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Find Local Gas & Heating Engineers Near Me in Watford, Hertfordshire

There are 577 Gas / Heating engineers in Watford, and last month we helped homeowners get quotes for their home improvement jobs.

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We are independent plumbing and heating business, based in New Denham, close to Uxbridge area. The company is owned and managed by Norbert Michnowicz, who has 16 years experience as a plumber and gas/heating engineer, working for over 5 years with British Gas on boiler installations. Qualifications: Gas Safe Registered Vented and Unvented Hot Water Storage Systems City & Guilds Level 2 Plumbing Accredited Vaillant Installer We take pride in our work and our goal is to keep customers safe and happy.

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Reviewed by Sudhir on 10/11/2025

Rimi construction limited ! Guaranteed hight quality job with the best prices .

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Reviewed by Deepak on 30/9/2022

Very happy with Rimi. He at all times came up with ideas and solutions. We had a rear garden job. Involved brick work, decking, retiling, soil work,painting, creating new landscape overall. He did it professionally and in time. He was patient with delays in material supply and kept following up. Overall quite pleased with the end result

Your Trusted Experts in Boiler Installations, Heating Repairs & Plumbing Solutions Say goodbye to cold nights and plumbing nightmares! Whether you need a brand-new, energy-efficient boiler, fast heating repairs, or expert plumbing work, we’re your go-to team. With over 20 years of experience serving homes across London & the south east we know the importance of reliable service and lasting results. •Boiler Installations – Reduce your bills with cutting-edge, eco-friendly boilers installed by professionals. • Heating Repairs – Emergency? No problem! Our rapid-response team will have your home toasty in no time. • Plumbing Services – From leaking taps to full bathroom installations, we handle it all with precision. Why Choose Us? • Local Experts with a Personal Touch • Affordable, Transparent Pricing • 24/7 Emergency Service for Peace of Mind Get your home back to its best—call us today and feel the difference of expert service that’s always on your side.

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Reviewed by Hugh on 17/11/2025

Hi. Let me help You with Your - full or part electrical rewire - garden lighting project - led strip installations - downlights installation - new kitchen electrical installation - domestic smoke detection system - extractor fans installation - smart central heating controllers - electric under floor heating - loose of power and tripping brakers - upgrade of sockets and switches - consumer unit replacement - NIC EIC Certificates

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Reviewed by Adam on 6/2/2024

A guy called Michael showed up, gave it all the large talk about what he would do. Gave him an address for another project also out of goodwill so he didn’t have to buy another lead. Promised to get back to me despite promising me he would return that week to do the work. Instead just ignored every phone call and message. He kept mentioning about wanting to do it in the evening…. This was impossible as it was a shopfront. Absolutely no balls, AVOID LIKE THE PLAGUE!

JSF Plumbing Services is a full-service plumbing company that offers a wide range of services to residential, commercial, and industrial clients. We have been in business for over 20 years and are proud to be one of the most trusted and reliable plumbing companies in the industry. Our team of highly trained and experienced plumbers are committed to providing excellent customer service and delivering high-quality workmanship. • Residential Plumbing Services: Our residential plumbing services include everything from fixing leaky faucets to installing new plumbing systems. We also offer emergency services for urgent plumbing issues. • Commercial Plumbing Services: We provide a wide range of commercial plumbing services, including installation, repair, and maintenance of plumbing systems for office buildings, retail stores, restaurants, and more. • Water Heater Services: We offer installation, repair, and maintenance services for all types of water heaters, including tankless water heaters, gas water heaters, and electric water heaters. • Drain Cleaning Services: Our drain cleaning services include unclogging blocked drains, fixing slow drains, drainage jetting and repairing damaged sewer lines. • Leak Detection Services: We use the latest technology to detect leaks in your plumbing system and provide efficient and cost-effective solutions. • Emergency Services: We offer 24/7 emergency plumbing services to address urgent plumbing issues. Why Choose Us: • Experienced and highly trained plumbers • Reliable and efficient service • Competitive pricing • High-quality workmanship • 24/7 emergency services • Excellent customer service • Free estimates

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Reviewed by Nigel on 18/12/2025

Introducing C&P General Construction, a renowned general building company led by the esteemed general manager and main builder, Alex. With a stellar reputation backed by positive customer feedback, C&P General Construction excels in a wide range of construction projects, from small-scale ventures to high-end projects, including new builds, extensions, and lofts. Their expertise extends beyond standard construction to encompass high-end refurbishments, where they excel in delivering fine touches such as Italian painting and Venetian plaster. What sets C&P General Construction apart is their commitment to providing the best value for money. Their team of trustworthy builders ensures that every project is executed with utmost professionalism and precision, exceeding client expectations. Regardless of the scale or complexity of the project, C&P General Construction is dedicated to delivering exceptional results, making them the ideal choice for your construction needs.

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Reviewed by Rajan on 19/12/2024

Alex and his coworker from C&P General Construction Ltd did an exceptional job repairing and repainting my front door, 7 door frames and most of the skirting boards around my flat. They both are very friendly and are very good at being neat and paying close attention to detail. Alex offered a reasonable price and made sure they both took their time so it was done to a very high standard and to my satisfaction. I felt even more confident when Alex shared his professional advice throughout. Thank you Alex! ????

RELIABLE, FRIENDLY AND HONEST WITH 20 + YEARS OF EXPERIENCE IN NEW INSTALLATIONS, REPAIRS, SERVICING AND MAINTENANCE OF ALL DOMESTIC GAS APPLIANCES, CENTRAL HEATING AND HOT WATER SYSTEMS. QUALIFIED ELECTRICIANS. PLEASE CHECK THE RATINGS FROM SATISFIED CUSTOMERS. YOU'LL RECEIVE A TOP-NOTCH SERVICE AT FAIR PRICES.

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Reviewed by Jane on 31/10/2024

We were very pleased with Sasa’s prompt reply to the post of the job, he provided clarity of what was needed, a neat and tidy job on the day, all done at the agreed price. Wonderful!

We are competitively priced and we can handle everything from basic installations to complete renovations.No job is too small or too large and we look forward to taking on new and innovative designs.

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Reviewed by Domenico on 3/5/2024

Perfect professional clean work. I can’t be happier!

M25 Plumbing & Heating is your reliable solution for all your plumbing needs. Specializing in bathrooms, kitchens, and central heating systems, we offer comprehensive services to ensure your home's plumbing is running smoothly. From basic plumbing installations to emergency repairs, our team has plenty of experience to handle any situation efficiently and effectively. With a commitment to quality workmanship and customer satisfaction, you can trust M25 Plumbing & Heating to deliver exceptional service every time.

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Reviewed by Spencer on 20/12/2025

Very strong recommendation for Adam. My shower temperature has not been great for a while. A previous plumber scared me by implying it was a major job - replacing, retiling, expensive, destructive - so I put it off. Charlie, however, managed to sort it by just correctly fitting the cartridge. No fuss, minimal cost. Brilliant.

McEwan Plumbing & Heating we are a company who cares about our reputation and has worked hard to earn ours from dripping taps to broken Boilers we can carry out the work you require we are Gas Safe Registered City & Guilds Trained and Qualified G3 Qualified DBS checked £2M insurance We offer many services and enjoy working with many different people from local business by offering business premises maintenance to Landlords with several properties by offering both Plumbing and Heating services Customer satisfaction is a priority on every job

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Reviewed by Nina on 5/5/2025

Ryan did a great job, was very friendly and left the place in a clean state. I am very pleased overall.

Hi & Welcome to The LOCAL Plumbers The LOCAL Plumbers have been established since 1994. We are on call 7 days a week for all types of Plumbers jobs, services, problems, and repairs. Call now to have one of our LOCAL Plumbers come out to you at a time that suits you. We're here, ready to attend to all your Plumbers jobs, services, problems, and repairs Our team is made up of expertly skilled LOCAL Plumbers, we are a well established Plumbers company with an enviable reputation built over the last 30 years for all your Plumbers jobs, services, problems and repairs. We Do not have any call out charge which means to travel to you, for our labour we charge a minimum of £165 this includes the upto an hours labour, if the Job takes longer than a hour we only charge by the half hour with 95% of our jobs are completed within the first hour. All prices are plus vat and if any parts are needed we will let you know the cost of these. WE DO CHARGE A MINIMUM OF 1 HOUR LABOUR, which is quoted over the phone before we dispatch a Plumber also in writing on site before we start the Job, all dianogstic work is chargeable at the same rate. We have a trusted LOCAL Plumbers brand, made up of an outstanding LOCAL Plumbers team that completes excellent work, which is second to none. Call us, we’re here and on call now to get you booked in at a time of your convience, however from time to time we may need to alter an appointment time but we will always let you know so you can get on with your day. Thank you for taking the time to read about us, and we look forward to helping you with any Plumbers jobs, services, problems, or repairs you may need. Regards, The LOCAL Plumbers

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Reviewed by Rose on 4/1/2026

Hi there , I’ve been with British Gas for the last 23 years and have a vast experience over different types of boilers .I have recently left the company to go on my own and am fully gas safe . Work I specialise in, is breakdowns ,servicing,Powerflushing, boiler installations , complete heating installations, landlord gas safety checks and plumbing work / bathrooms . Many thanks Tim

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Reviewed by Ms Maria on 23/4/2024

We are delighted with Tim’s excellent and professional service in fitting a replacement radiator and clearing a problem drain for my elderly mum. He responded straight away with his quote and I found him very reassuring when he explained on the phone how he would carry out the job and how he was able to complete the job within a week, which was perfect timing for us. He was friendly, efficient and completed the job to a high standard. We are very happy and would thoroughly recommend without hesitation.

Join the renewable energy revolution. Our accreditations include, MCS, NAPIT, RECC and the Government endorsed TRUSTMARK. Are you ready to bid farewell to sky-high energy bills and embrace sustainable living? Then look no further. Assembly Renewables offers innovative solutions tailored just for you. Air Source Heat Pump Installers and Solar Panel installers you can trust.

Our family has been mastering our trade for over 25 years, with two generations currently involved. We take pride in offering extensive knowledge and assistance to our clients, covering a wide range of areas when it comes to renovations and refurbishments. From the start of the project to its final completion, we offer help, guidance, advice, and assistance to create the perfect interior and exterior. Our services include comprehensive flooring solutions such as tiling, laminate installations, underfloor heating, and more. We also specialize in drywall/plasterboard installations, including unique shapes with hidden lights, cornices, and wallpapering. We are experts in every aspect of painting and decorating, and our true passion lies in creating bespoke, one-of-a-kind decorative plastering designs that offer limitless possibilities. From silky-smooth, polished, or shiny finishes to bold pearly effects, rough 3D-looking designs, and much more. We can even create custom-made paintings on almost any surface, including walls, ceilings, and mirrors. You can trust us to bring your vision to life with our exceptional craftsmanship and attention to detail.

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Reviewed by M on 11/10/2025

AVOID! Mr Art 13 (father&son) ABANDONED our 7-room project. Started 2 beds and a wetroom that now needs redone. After 10 weeks and 50% of the quote PAID, no room was left usable. Gave constant excuses for delays: “prices doubled,” “faulty pipes,” etc. They told us they DON'T CUT CORNERS and explained how coving screws should be filled and sanded, yet they paint over screws, leaving drips on the walls, flooring laid on an uneven base they poured, tiling on a dirty dusty wall, using unfit materials, etc.

Am a handyman who is specialised in different trade like plumbing roof works both new and repairs,kitchen specialists, bathroom fittings, painting and decorating, gardening, brickwork, plastering, drainage, guttering, And I have trading for 2o years in construction industry. I treat my costumers with care and respect.

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Reviewed by David on 4/11/2025

Great job and service. Thank you

hello, I am a responsible person, I have more than 10 years of experience in construction, painting and decorating, flooring, tiling, carpentry, plumbing, and more... I do my best to keep the client happy... contact me if you want a good quote for your work! I Regards:ION

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Reviewed by Michele on 7/10/2025

I could not have hoped for a better experience than the one I had with Ion. He was extremely skilled, professional, available, accommodating, and detail focused. He is also the loveliest guy you could ever hope to meet, and he was a joy to have him over to work on my flat. Anyone in need of any type of renovating job for their house, should look no further and hire Ion in a heartbeat. You will not regret it I promise. Thank you

Our building services company RMR Building & Renovation Ltd has over 15 years’ experience in the industry. We have been helping customers in Essex and the surrounding 20-mile radius by providing professional, trustworthy building services. We know it can be hard to find a builder that you can rely on RMR Building & Renovation Ltd has a wealth of experience and is known as one of the best builders in Essex. We pride ourselves on providing a professional, caring and high-quality service and always meet our customers’ needs. RMR Building & Renovation Ltd delivers on timekeeping, quality of work and value. We offer a full range of building services, from major rebuilds to smaller jobs such as masonry repairs, including: New Builds Alterations, Extensions & Conversions Brickwork Concrete Plastering & Screeding Tiling Painting & Decorating Kitchens & Bathrooms Roofing Services Re-pointing Septic Tanks Excavation Services Soakaways Foundations External Works Drainage If you are trying to find a builder near you, why not give us a call? Our friendly, professional team will be happy to talk through your needs and give you a free, no-obligation quote.

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Reviewed by Geethumol on 31/7/2024

Professional, quality work,worth money

My company has over 40 years experience in plumbing, Heating and Drainage from the ground up, from 1st and 2nd fix building following drawings to 1mm tolerance to maintenance skills and knowledge of older systems. Our specialties are the whole spectrum of commercial and domestic services maintenance from tap washers to finding troublesome leaks. Blockages are one of our favourite plumbing issues to attend to, the satisfaction of getting your maintenance problems sorted is second to none.

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Reviewed by andrea on 2/7/2025

Brilliant work, friendly, reliable and a reasonable price too. Would highly recommend, will use again.

At Gas-Works, we have a decade of experience in the plumbing and heating industry, dedicated to providing exceptional service to homeowners. Our specialties include diagnostics, repairs, servicing, and installation, ensuring your systems operate smoothly and efficiently. With comprehensive education and training, our team is equipped to handle any plumbing or heating challenge with expertise and professionalism. Choose us for reliable solutions and peace of mind—let's keep your home comfortable and safe together!

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Reviewed by Craig on 6/3/2025

Polite/Prompt/Helpful - all good

Founded in 1995, GK Plumbing & Heating is a well established company that have undertaken a large variety of different installations from straightforward bathroom and boiler replacements to larger domestic heating and bathroom installations, to several large commercial plumbing ventures. Altogether the team have over 50 years experience in plumbing and heating, thus making GK one of the most experienced local plumbing and heating companies around. They can confidently carry out the installation of any boiler or bathroom suite, provide solutions to plumbing and heating problems, as well as offering advice on a variety of plumbing and heating matters, be it energy efficiency or bathroom design. We are fully qualified to work on all types of gas and oil boilers. We also have a great team of multi-tradesman that carry out kitchen and bathroom installation and can cover the plastering, carpentry , tiling, plumbing and electrical work required. We are Platinum Worcester Bosch Accredited Installers and can offer up to a 12 years manufacturers on all new boiler installations and can offer 0% finance deals on boiler installations. At a glance, our services include: 24/7 emergency response. Gas, LPG & Oil fired heating All types of boilers repaired & serviced Leaks Ball valves Central Heating & hot water breakdown Cylinders Immersions Tanks Taps Drains unblocked & repaired Bathrooms & Showers Central Heating installed Landlord certificates & gas safety checks Same day repairs 0% finance deals on boiler installations. Kitchens. Plastering Tiling As a company, GK are Gas Safe and OFTEC registered, thus allowing them to work on and install gas, LPG and oil appliances. Plus, they have full public liability insurance of up to £5 million. We always aim to put our customers at ease and to create a trusting relationship - which is why we tell you that theres nothing to pay until the job is complete and you are totally satisfied. We never ask for any money up front, unless stated in your quotation (this is for large installations only). Please call us for free estimates and advice on any requirements you may have.lastering

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Reviewed by Marita on 26/3/2025

At CPS Plumbing Services I will always complete the job to the very best standard. My motto is, if I wouldn’t have it in my house, I wouldn’t put it in someone else’s. Happy to go above and beyond when needed and always a neat and tidy job. Anything from a dripping tap to full system installations.

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Reviewed by William on 11/10/2025

CPS Plumbing not only designed and fitted my new bathroom, but beyond their remit improved my plumbing system, replacing my boiler, thus significantly enhancing the water pressure, replacing my old shower, with one linked to my water system - unbelievably more efficient and easy to use, also Calum fitted an easily accessible switch to replace my gummed-up stop cock. I recommend him without reservation

We are writing to introduce ourselves and to provide you with an overview of the trade services we offer at The London Electrical Compliance Company LLP. As members of NAPIT, Gas Safe, Governing Bodies and with Atlas Citation IMS Accreditation Scheme, we are proud to have been accredited with the Certification : ISO 9001, ISO 45001 and ISO 14001 Quality Management Assurance. We are an exceptional proud company delivering high-quality services that prioritise Safety, Compliance, Reliability, Honesty , the core value is ‘Service with a Smile’. Being a small company our team of experienced and qualified professionals provides exceptional service to all our clients from back office staff to our field engineers, we offer 12 months guarantee and insurance to all our workmanship and parts supplied by us. The London Electrical Compliance Company Llp - Outlined Trade Services Offer Provided: 1. Electrical installation - Whether you require new electrical installations, maintenance, fault finding, call-outs, or certification, our skilled electricians are here to assist you. 2. Fire and Security Installation - Our team can handle all your fire and security system needs including installation, fault finding, callouts, and certification. 3. Access Control Installation - We specialize in the installation, fault finding, callouts, and certification of access control systems, ensuring your premises are secure and protected. 4. CCTV - From installation to fault finding, call-outs, and certification, our professionals are well-equipped to meet your CCTV requirements. 5. Heating and Plumbing - Our skilled technicians can assist with heating and plumbing needs, including fault finding, callouts, and certification, ensuring efficient and reliable systems. 6. Mobile Catering Units - For mobile catering businesses, we offer fault finding, callouts, and certification services to ensure the safety and compliance of your units. 7. PAT Testing - We provide Portable Appliance Testing, helping you comply with health and safety regulations and ensuring the safety of your electrical appliances. 8. EICR's - Our qualified professionals conduct Electrical Installation Condition Reports (EICR), identifying any potential hazards and ensuring the safety and compliance of your electrical installations.

My name is Conor Lynch, I am an NVQ Level 3 qualified plumber with 8 years of experience in domestic plumbing. Four years ago I made a decision to become my own boss and have not looked back. From a leaky tap to larger jobs I will guarantee an efficient and reliable service, I pride myself in doing the very best for my customers, delivering a personal touch on every job done. All of my quotations are free and I also provide out of hours services, 7 days a week to cover emergencies and for those people that tend to work all hours of the day. All work guaranteed.

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Reviewed by Anne on 3/1/2026

J.J MURPHY plumbing & heating. For all your plumbing and heating needs, no job too small, new bathroom installations, tank replacements, leaking pipe work/blockages, covering most of London and surrounding areas, 24hr call out service , very reliable,

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Reviewed by Lilia on 29/12/2025

Five stars, would recommend. Joe arrived on time, he's a tidy worker, polite, helpful and efficient. Top marks!

Gas safe registered engineer with over seventeen years of experience in all aspects of gas, heating and plumbing work. Including training at the British Gas Academy. Specialist in boiler breakdown, installation, service and repair. Reliable and friendly service to meet your needs.

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Reviewed by Lee on 11/12/2024

Gave me very helpful advice, to think about, before I decide on the work. Thanks Carl.

AG plumbing services is a local business based in South london specialising in all plumbing repairs and new installations with 6 years of experience in the industry. Industry qualifications include Level 2 nvq heating and ventilation Asbestos awareness certificate Ipaf 3A licence As a business we take a pride in our work. we aim to offer an excellent standard of service, clean, punctual and fairly priced.

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Reviewed by NONA on 31/7/2024

ES Building Services is a family run business with a team of highly skilled, well experienced and passionate professionals who puts your needs at the forefront of what we do. All our work is completed to the highest industry standards and compliance with current regulations is always met. We focus on providing a high end finish on all of our projects regardless of budget. We will make sure you are involved and understood at every step of the process, from design to completion. Whether it’s a simple maintenance job or a full internal refurbishment, we aim to provide a level of service that exceeds your expectations. Our predominant active contacts consist of bathroom and kitchen refurbishment work. We work alongside multiple industry leaders and have an excellent track record in providing high quality installations across London. With a skilled and mature team of professionals we have an abundance of experience in all areas of building services. We specialise in full internal refurbishments covering all aspects of the build: strip out, plastering, kitchens, bathrooms, plumbing, electrics and everything in between. With over 300+ 5* reviews accross all platforms, rest assured your property is in safe hands with ES Building Services. Kitchens Bathrooms Refurbishments Electrical installation + Everything in between NICEIC Aproved Contractor. GasSafe Registered Engineers. SafeContractor Approved.

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Reviewed by Bernadette on 18/8/2025

We hired ES Electrical to fit our new Kitchen and also added a toilet and shower unit downstairs. From the begening we found Harry and his Team to be very professional but also had have a very friendly approach. They listerned to our concearns during the process of the instillation and also gave us some good advice and ideas. We found them to be very tidy with their work and respected our property. Overhall we are very happy with the outcome of our new Kitchen and Bathroom,hence we have giving this rating.

With over 20 years experience ,fully trained and highly qualified you can be sure you will receive top quality service at the highest standards .We offer prompt,reliable and honest service.We will always treat your property and home with respect .

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Reviewed by Ji on 5/6/2025

Monty is great! We got a gas certificate and boiler checkup for a property we are buying. He was attentive and honest, two qualities a first time home buyers look for when it’s their first time getting service. Great communication laddering up to the day, too. Highly recommend!

Experienced multi tradesman specialising in Gas boiler installation ,boiler servicing and landlord gas safety certification and plumbing, I also carry out the following: •Bathroom/kitchen installation •Emergency work (plumbing gas water electric installation) •Handyman in big or small jobs including painting and decorating •Lighting works •All aspect of plumbing and heating Portfolio and customer feedback from completed work can be shown. Online Free quotations. Covid guidelines followed with strict enforcement.

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Reviewed by Liam on 19/12/2025

Flow help ordinary people future-proof their homes by delivering an extraordinary service that leaves you feeling ecstatic. Are you looking for a trustworthy, honest company then if so Flow has got you covered. Whether you need an electrical inspection/work, security or CCTV installation, our vetted electricians are happy to help you.

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Reviewed by Jon on 6/2/2025

Arrived on time, very courteous, and job done without fuss, to budget with suggestions to reduce the costs. Would use again.

Heatio, a leader in home energy tech, is focused on supporting you to reduce your energy bills and protect yourself from future price spikes. Technologies like Solar, Electric Vehicle Charging and Heat Pumps reduce home energy bills and your carbon footprint. A Solar System can reduce your electricity bills by over 90%, an Electric Vehicle can halve your fuel costs, whilst an Air Source Heat pump swapped for a combi boiler is more than 3x as efficient. All these technologies will be supported and optimised by Heatio’s new home energy management system launching in late 2024. Heatio’s design approach is unique and cutting edge. You’ll receive a free digital assessment of your home, utilising precise home energy modelling and supported by direct home energy data. Providing you with a bespoke design & impact assessment of different technologies.

With over 30 years’ experience in the construction industry, we know how to deliver work that looks good and lasts. We work on properties of all shapes and sizes, commercial and domestic, turning your dreams into a reality.

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Reviewed by Sohail on 15/12/2021

What an amazing guy!, another 2 weeks and he would have become a member of our family!. You can set your clock with George, he was at our door an 8am on the dot every morning. He gave us so many different ideas which really helped us. His workmanship i, totally flawless. We know what quality looks like now. George is a loyal, honest and hardworking individual who will always be our first choice when getting work done.

22 YEARS EXPERIENCE ON Builder Contractor With my team we did from Garden Landscape all the way to new build yet making sure Clinet saves and reaches his goal on they projects. We are qualified Gas safety Electrical Plumbing Solar Heat pumps We specialaise on: Loft conversion Bathroom Kitchen Extensions Paiting and Decorating Plumbing Roofing Garden Landscaping Insured and insurance backed guaranteed services

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Reviewed by Manj on 13/11/2025

We are a small well established and experienced team,offering a full range of construction and landscape gardening services. No job is too big or too small, with our expertise ensuring that each project is properly organised and efficiently completed to the highest possible standards.We cover all types of construction and garden work. We can transform blank or waste land into a beautiful new garden.Our very competitive prices can save your money,time and effort. All work is carried out by our professional and fully insured team to the highest standards,using quality materials.

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Reviewed by Abhi on 20/11/2025

HEATSAFE 247 LTD

Gas / Heating engineer in Watford

Heatsafe247 Ltd Plumbing, Heating & Drainage Specialists Heatsafe247 Ltd provides reliable and professional plumbing, heating, and drainage services across London and the surrounding Home Counties. Our fully qualified, Gas Safe registered engineers deliver high-quality workmanship with clear pricing and a friendly, trustworthy approach. From boiler installations and heating repairs to plumbing works and emergency drainage call-outs, we are committed to prompt response times, safe working practices, and customer satisfaction on every job.

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Reviewed by Konstantinos on 31/12/2025

Lewis Willoughby

Gas / Heating engineer in Watford

(195) Read reviews

This is the last Gas, Heating and Plumbing company that you will ever acquire. I, Lewis Willoughby personally undertake all site visits and complete projects to the highest possible standard, always putting my clients first.

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Reviewed by Gwyn on 19/10/2025

Young Gas & Oil Ltd are a family run business with 35 years experience in the industry. We undertake all kinds of Gas, Oil and Plumbing Services. From routine tasks to major installations and repairs and are Worcester Bosch Accredited installer.

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Reviewed by damanjeet on 31/12/2025

Very professional and very high standard.

Nick Plumbing

Gas / Heating engineer in Watford

(313) Read reviews

I am a sole trader business and work in boiler repairs, plumbing and boiler installation with gas safe registration and hot water cylinders/immersions

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Reviewed by Eva on 19/8/2025

Responsive & resourceful. Delivers as promised.

We are a plumbing and heating company located in London/Bedford. Our gas safe engineers provide a fast reliable service to all our customers old and new. Services consist of boiler installations of verious makes and models, boiler repairs/servicing, Gas safety certificates, plumbing, and all pipework. All work carried out has 100% customer satisfaction rate. No hidden charges, fair rates, and all work is guaranted.

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Reviewed by Benedicta on 14/3/2025

Dav was very helpful, thorough and professional. Thanks Dav!

Premier Heat

Gas / Heating engineer in Watford

Godwins is a reading based company of 10 years specialising in all aspect of Plumbing & Heating Air conditioning Oil boilers And renewable energy

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Reviewed by Rachel on 25/10/2025

I was happy and paid as this plumber said he was coming back to fit some caps later in the week. Since, I have noticed the tap has been plumbed incorrectly hot to cold and vice versa, he did not return with the caps. I think he was just lying that what he wanted to fit was better because he forgot to put them on when fitting the shower and my sink isn’t attached to the wall securely. I have given him a couple of months now to put it right but he ignores my calls and texts.

VITALREPAIRS LTD

Gas / Heating engineer in Watford

At Vital Repairs, we provide a comprehensive range of services, including repairs, inspections, and installations & spares parts of all kitchen appliances within and around the London area. Our team of experienced engineers has over 15 years + of expertise in repairing various types of kitchen appliances.

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Reviewed by Shiva on 18/12/2025

We are experienced and specialise in general plumbing & heating and building work within the district of London and surround areas. Boiler installation and service Heat Pump Installation & services Bathroom refurbishments Extension Kitchen installation Full decoration And renovation and more! We install, maintain, repair pipes, cooling, water distribution and sanitation systems. Some of the Services we do: . Extension . Bathroom renovation . Decoration . Property Maintenance • Blocked Baths, Sinks and Toilets • General Plumbing, Tap, Pipe Fitter and Repairs • Power Flushing • Radiators / Valves / Thermostats Installed / Replaced • Shower and Bath Installation and Repair • Water Leak Detection • Water Mains Specialist (Pipe Replacement, Moiling and Lead Pipes) • Water Pumps • Water Supply Pipe Repairs • Standard and disabled Bathroom and shower fitting. . Emergency call out 24_7.

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Reviewed by paul on 4/6/2025

Communication, polite manner, consideration and protection of my property in moving equipment in and out and doing the job, of course did the job well, cleaned up . I would hire this company again

I'm an install specialist valiant advanced installer Boiler install starting from £650 for combi to combi Power flush Landlord cerficates Gas cooker or hobs Electric showers Economy 7 heaters servicing Leaking taps basin and bath Fitting new toilet Been doing 10 years + Charge call out in some circumstances.

Latest homeowner review

Reviewed by Carolanne on 26/11/2025

Highbury Maintenance – Professional Heating & Plumbing Specialists At Highbury Maintenance, we pride ourselves on delivering reliable, high-quality workmanship for homeowners and landlords across London. As fully qualified gas engineers and experienced plumbers, we specialise in boiler installations, heating system repairs, plumbing maintenance, and general home improvements. Whether you need a new boiler fitted, a heating fault diagnosed, or a fast, professional response to a plumbing issue, you can count on us for expert service, clear communication, and honest pricing. Every job is carried out with care, safety, and attention to detail. Our goal is simple: to provide a trustworthy, efficient, and professional service that you feel confident recommending to others. If you want dependable engineers who treat your home like their own, Highbury Maintenance is here to help.

Latest homeowner review

Reviewed by Hazel on 23/12/2025

Guled reacted very quickly to my job ad. I needed a landlord gas safety certificate asap. He was able to attend the following morning. After the job was completed he phoned to confirm what had been done and further issues that may need attention. Good clear comms. Happy to recommend him.

I am fully qualified and experienced Gas Safe and NVQ plumbing Domestic Engineer, 10 years in trade. All plumbing jobs. Gas safe certificate. Boiler installation. Boiler service. Boiler repair. All plumbing works

Latest homeowner review

Reviewed by Jessica on 23/5/2025

EXCELLENT WORK. Highly recommend. Work done fast

At J sines plumbing and heating ltd we pride ourselves on our quick responsiveness to work and inquires while giving a reliable service to our clientele any day of the week.

Latest homeowner review

Reviewed by Pete on 13/2/2025

John turned up promptly and did a thorough job, giving an honest view on the challenges with our underfloor heating and the potential solutions.

A Waters Plumbing & Heating At C A Waters Plumbing & Heating, we’re proud to offer reliable, high-quality plumbing and heating services across London and Hertfordshire. With hundreds of 5-star reviews across Google, Which? and Nextdoor, our team is known for honest advice, expert workmanship, and dependable service. We cover everything from boiler installations and repairs to general plumbing, central heating upgrades, and emergency callouts. Whether it’s a leaking pipe, a full bathroom refurbishment, or a new energy-efficient heating system, we’ve got you covered. All work is carried out by fully qualified engineers and backed by a 6-month labour warranty for peace of mind. We’re committed to delivering long-term solutions, not quick fixes — and we treat every home with the respect it deserves. Looking for a trusted local plumber? Contact us today to see how we can help.

Latest homeowner review

Reviewed by Michelle on 15/7/2025

Fabulous, measured and considered diagnostic. Managed to diagnose and fix pressure and flow issue several other plumbers had failed to do. Pleasant and professional. Will be my go-to plumber going forward

We are a family run Gas and Heating company. We pride ourselves on being experienced, professional, honest and reliable. We specialise in: Gas pipework Gas Leak detection Boiler Installs Breakdowns Services Landlord Certificates Heating Systems and Radiators Power Flushing Unvented Cylinders Emergency Call Outs Plumbing Work

Latest homeowner review

Reviewed by Rebecca on 24/12/2025

Friendly, helpful and fast service

I have 15 years experience with the heating and plumbing trade and have worked for some of the major company’s (including an apprenticeship and 5 years at British Gas) so my experience has been second to none, all work is carried out to the highest standard while still keeping my rates affordable, All work is guaranteed for a year My services include Service and repairs on all gas appliances Installation of all gas appliances Cylinder replacement Radiator replacement/installation Underfloor heating Smart room stats Powerflushing Landlords and home owner certificates Plumbing repairs Bathroom installation

Latest homeowner review

Reviewed by Christian on 14/10/2025

Jack was great, cheap and quick fix with no overcharge and very good on communication!

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Recently completed jobs

Here's what's been happening in and around your area

Plumber replaced a radiator....

Plumber replaced a radiator. When we started the system to check after the job, the heat up was slow so he increased the thermostat on the boiler...

Fix Myson housewarmer elegant...

The control knob that switches the gas knob on and off and regulates the intensity of the flame is stuck in the off position .. need it to be fixed...

Gas Hob repair

Slight gas smell only when using gas hob. This is an intermittent fault and request is to check connections and fix. The hob is integrated into the...

Tado Smart thermostat...

I need a Gas engineer to install Tado smart thermostat and smart radiator valves. Currently I have a wired Honeywell thermostat and this needs to be...

Gas safety certificate 1 x...

Gas safety certificate 1 x boiler Make of boiler: Remeha Additional information: After a flood 2 years ago boiler was taken off wall when kitchen...

the flue for the boiler needs...

the flue for the boiler needs additional support (a bracket most likely) where it passes through the loft. the long vertical run part of the flue is...

Gas boiler installation...

Gas boiler installation Replace System boiler with Vaillant Combi boiler Install: 2 radiators Additional information: 1. Replace OLD system boiler...

Hot water - heating I don't...

Hot water - heating I don't have hot water from my taps. Radiators are heating up. Make of boiler: Vaillant Additional information: The electric...

Service gas appliance and...

Service gas appliance and issue safety certificate 1 x boiler Make of boiler: Worcester Bosch Additional information: It's a two-year old Worcester...

Would like quotes for an...

Would like quotes for an annual service for an Ideal Logic+ boiler .

How our service works

  1. Create a job - it's free

    We'll connect you with the right tradespeople, from over 30 different trades.

  2. Get quotes

    Up to 3 tradespeople can provide a quote, but on average you'll get 1-2.

  3. Check ratings

    Look at each tradesperson's profile to see their ratings and reviews.

  4. Pick a tradesperson

    Use our homeowner checklist for extra tips on choosing a tradesperson.

  5. Job done

    Leave a rating for your tradesperson based on quality, reliablity and value.

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