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The quick way to find a local Gas Fire specialist in Knebworth, Hertfordshire

There are 261 Gas Fire specialists in Knebworth, and last month we helped homeowners get quotes for their home improvement jobs.

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Latest homeowner review

Reviewed by leanne on 18/1/2012

We used LFC for a rear ground floor extension, this was the 1st time we had undertaken major build work, so we were understandably nervous. LFC made us feel very comfortable, there work was of the highest quality and they worked extremely hard; even tidying up at the end of each day. We were consulted on a regular basis as to how work was proceeding and given options for directions forward. I would thoroughly recommend LFC to anyone in need of build work – large or small, their prices are incredibly good and the dedication and attention to detail are very impressive. Very much look forward to using LFC in the future.

Latest homeowner review

Reviewed by M on 8/3/2017

Great work and quality but needs to keep to commitments made.

If you’re in need of a reliable, fully qualified, insured and Gas Safe Registered plumber, then give us a call for a free estimate and advice. We offer a 24 hour service which runs 7 days a week and even includes emergency call outs.

Latest homeowner review

Reviewed by Simon on 18/3/2013

These guys did a great job for us. They responded to my job posting within 15 minutes and arrived on time when they came round for a site visit and having discussed the job and identified more serious problems with the central heating, gave me a quote for the whole job which I later accepted. They took a couple of days to fix the system and were efficient and reliable and cleaned up after themselves. Overall, I'm please with the work standard and the cost and would definately use them again if needed.

Latest homeowner review

Reviewed by al on 1/7/2013

arrived when said they would in fact a bit early no fuss no mess just did the job.

Latest homeowner review

Reviewed by philippa on 10/4/2017

First rate job - thank you.

S.G. GAS SERVICES - Plumbing, Heating, Gas

Latest homeowner review

Reviewed by Nev on 15/4/2017

Excellent professional and polite service. The work was carried out to a high standard quickly and cleanly. Additionally, the customer service element was exceptional. Always willing to spend time to answer questions and explain the mechanics involved as well as provide out of hours responses. A genuinely first class service I would highly recommend and use again.

Latest homeowner review

Reviewed by Lizzie on 4/7/2014

Excellent! Was really helpful, patient and great value. will definitely use again and will recommend to others!

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.

Latest homeowner review

Reviewed by Gary on 10/4/2025

Quick to reply to my request and completed the job efficiently too

Over 30 years of experience in the plumbing and heating industry. Fully qualified gas safe heating engineer. All types of plumbing work under taken to a very high standard.

Latest homeowner review

Reviewed by Marie on 30/10/2024

We offer services under HVAC, domestic Plumbing and Electrical installations aswell as any emergency repairs, we have been working in the industry for over 15 years with plenty of diverse experience. All work is held to a high standard and our main priority is to make sure customers are happy.

Latest homeowner review

Reviewed by Lisa on 29/6/2024

Changed the job to having a full service instead of removal and this was done brilliantly by A-Z with speedy response, great service and very helpful

Unexpected breakdown? No worries, our experts will fix it in no time. We’ll then protect any future breakdowns for the next 12 months. - Low cost boiler repairs by expert engineers. - Fixed-price £199 one-off repair fee, then from £12.95 a month - Save over £200 on typical one-off repair costs - Protect against any further breakdowns

Latest homeowner review

Reviewed by Kiri on 26/11/2022

We aim to deliver the highest standard of customer care & service. With 10 staff were are a medium sized heating & gas specialist company & live by our mindset of "Large enough to help, local enough to care". Hertfordshire's leading Gas Safe installers

Latest homeowner review

Reviewed by Boz on 4/7/2019

Very satisfied with the speed and quality of work.

GAS ENGINEER

Latest homeowner review

Reviewed by Rahul on 22/5/2019

Quick response and quick job at a reasonable price

Fairlop Gas Heating and plumbing services we are Qualified and Gas Safe registered Engineers.

Latest homeowner review

Reviewed by Gideon on 11/10/2020

Douglas was a top chap. A very kind and patient man. He attended our period property to resolve a central heating wiring issue, but after 4 hours of problem solving, it turned out the best solution was actually going to be to replace the boiler with a modern combi... a job we knew was coming, but were putting off.

Plumbing Heating and boiler installation service based in Hemel Hempstead Hertfordshire Services provided Plumbing And Heating Bathroom Installation Boiler installation Boiler servicing Water softeners Underfloor Heating Unvented Hot water systems Central Heating Power-flushing New and existing installations Gas safe registered Instagram @alternative.plumbing Facebook: alternativeplumbingandheatingltd Fully insured Other services we can provide such as, brickwork, driveways, landscaping, plastering, tiling, electrical work, carpentry and kitchen installation.

Latest homeowner review

Reviewed by Heather on 12/8/2019

Jack did an excellent job. He was very punctual and did the work at the agreed price. He was a pleasure to deal with and would have no hesitation in recommending his work!

Latest homeowner review

Reviewed by Peter on 30/11/2012

Did a great job at a great price, friendly and helpfull. Highly recomended

Pegasus Utility Group specialise in plumbing, electrical and gas works on domestic and commercial properties. We are based in West London and cover wide areas, Gas Safe registered and fully qualified electrical engineers with extensive experience in the industry. We carry out small to big jobs. Can quote you for free and excellent pricing.

Latest homeowner review

Reviewed by James on 20/7/2012

Flexible working times, helpful and informative. very happy

Progress through communication

Latest homeowner review

Reviewed by Neil on 25/9/2013

Punctual, fully professional, good communication throughout.

Construction company "DMR BUILDERS" We offer a full range of services including build, renovation, painting and decorating and other specialist services.

Latest homeowner review

Reviewed by Perminder on 7/3/2013

The guy's did an excellent job refurbishing my house. From the new bathroom, Kitchen, painting, plastering etc.... No job was out of there reach, i wouldn't hesitate to use them on my next project.

AMC Plumbing & Heating proffessional & hard working fully qualified plumbers look in the pictures & you will see my contact info to get in touch for a free quote your Our team are fully trained & qualified to gas safe register. you can find me on google.

Latest homeowner review

Reviewed by sue on 7/2/2013

I would use them again

Latest homeowner review

Reviewed by Nigel on 10/6/2014

Superb service, excellent value, highly competent and skilled. I cannot recommend him too highly, don't look anywhere else.

Latest homeowner review

Reviewed by coiln on 8/7/2013

Very clean & tidy nothing was a problem & always kept in contact throughout the whole job.

mk gas is a family owned business is focused on providing a genuine and reliable service to all of our customers. We specialise in Boiler Repair, Installation, Landlord Gas safety Certificates and Gas Repairs focusing on customer satisfaction.

Latest homeowner review

Reviewed by Tom on 8/4/2016

was able to diagnose the problem quickly, gave me 2 options to fix, would use again

We are a family run domestic heating contractor with over 50 years combined experience. We pride our self in delivering professional, safe & competitively priced heating installations.

Latest homeowner review

Reviewed by graham on 28/1/2017

Very polite and profesional engineer

We are a family owned business covering Herts, Beds and Bucks. We deal in all types of plumbing & heating work from small leaks to full installations including:- Water softeners Boiler servicing, repair & installations Powerflushing. Tap and wc cistern repairs to complete bathroom installation, including tiling, plastering, electrics and decorating. We also install all types of heating systems including Heat Pumps

Latest homeowner review

Reviewed by Rahana on 23/2/2014

We have had our boiler replaced recently replaced by Nigel at Beaumont Plumbing. Excellent service and very professional. Would recommend to everyone. We have had issues with our heating and radiators since we moved in 6 months ago but no one was able to fix. Very reasonable price. Since fitting us with a new boiler Nigel has kindly organised our roof to be repaired. The guys were so lovely and professional. I now have a sealed roof and warm house thanks to them. Definitely will use them again.

I always strive to do my best at everything I do; having come from aircraft engineering background, it is about quality of work and not quantity. Therefore, you can rest assured you’ll always get great services with excellent value.

Latest homeowner review

Reviewed by Andrew on 22/5/2017

A very clean and efficient job

C & N Constructions is a well-established company offering construction and landscaping services for both residential and commercial clients. Our faith: We believe in open and honest communication and shared goals which will generate greater continuity in workload and thereby provide sustained improvements in quality, efficiency & delivery. Our mission: To safely deliver any project, any time, in any environment for the benefit of our customers, shareholders, employees and the communities we serve. Company vision: C&N Constructions is committed to building long-term relationships based on integrity, performance, value, and client satisfaction. We will continue to meet the changing needs of our clients with our quality services delivered by the most qualified people. Get in touch and we can start asap! We offer free and no obligation project estimate.

Latest homeowner review

Reviewed by Ian on 14/5/2025

Excellent construction and gardening company. The whole team had exceptional multiple skills and worked fast. The trees were expertly pruned and shaped, the undergrowth cleared and waste removed, paving and fences were power washed, a new bench/box set up, new flowers planted and finally an electrician fitted new outdoor plugs and a light. Everything was completed and cleaned up within 48 hours. A brilliant job and we will commission further work - fully recommended without reservation.

Arcturus Heating & Plumbing has been trading over 15 years our engineer is fully qualified and all work is gas safe registration notified, we have Public liability insurance and provide free quotes with no call out charges, Identification will be provided

Latest homeowner review

Reviewed by Richard on 14/1/2025

Simon arrived when he said he would, got straight on with the job and explained everything he was doing. Our problem was easily fixed. Great service and would hire again.

At Insta Plumbing and Heating Services our mission is to provide our customers with professional services. We offer plumbing, bathroom remodelling, water and sewer mains, drain cleaning, leak detection, water heaters, boilers and more. As part of our standard service, we can have our professional plumbers and technicians come to assist you immediately. Whether is is a simple or complicated service we get the job done. Our company consist of a team of individuals with the necessary skills to assist you. Although our company is new to Rated People, our plumbers are dedicated experienced professionals.

Latest homeowner review

Reviewed by Peter Jon on 16/5/2024

First rate

Friendly gas engineer and general maintenance with over 6 years experience. fully insured and CRB/DBS checked

Latest homeowner review

Reviewed by Simon on 2/5/2015

very pleased..great job.

Gas Safe Registered, City & Guilds certified Plumber, Qualified professional work done at affordable cost.

Latest homeowner review

Reviewed by Steve on 7/4/2017

Excellent in all areas

B.S. Builders LTD, We are a family new business company with 15 years of experience in UK and Europe based in London. We take over jobs such as Lofts, Extension,Full Renovation, Doors, Floor, Kitchen, Bathroom, Electrics, Plumbing and general building jobs. We are experienced builders over 7 years in UK looking slowly to create their own family company which can provide services all over London’s area. Our slogan is “Engineering your dreams withs us” and you can achieve that if you trust us. Or objective is you to feel happy after the job is done. If you have something based on our criteria we’ll be happy to partner. Thank you for your time.

Latest homeowner review

Reviewed by Enea on 30/11/2019

Good job, good final working project

Hi, my name is Abel. I am a gas gas engineer from London. I mainly fit cooking appliances (gas and electric) I also work for curry’s as their gas engineer. I have partners I also work with that do boilers and plumbing work. I take pride in my job and always make sure I leave everything safe and my customers happy. I always try to go above and beyond and do my best to help my customers. I’m flexible, punctual and up for negotiation. We also have REMOVAL company for man and van jobs. Everything is insured.

Latest homeowner review

Reviewed by Helen on 7/8/2023

Professional, did a good job

Latest homeowner review

Reviewed by Simon on 21/2/2012

very quick

I'm Dean a friendly Gas Safe engineer and Plumber with 16 years experience. I'm efficient and reliable, with Boiler installs, Landlord Safety Inspections, Boiler Services and repairs, Power Flushing which helps the heating system last longer. Fitting Magnetic Filters, Radiators, Taps, Showers, Pumps, Cylinders, Immersions, Toilets, Baths, Water Tanks, Motorised valves, Basins and Kitchens all work undertaken.

Latest homeowner review

Reviewed by susan on 3/11/2016

Genuine Professional Tradesman

At Ignite heating we provide a friendly, reliable, fully qualified service. I am British Gas trained and have 25 years experience working with gas appliances old and new. I pride myself on very competitive prices whilst maintaining great standards

Latest homeowner review

Reviewed by Paul on 12/10/2021

Warren was helpful and able to fix our issue during the visit. He was able to explain to me what had caused it and how to resolve going forward.

Gas Safe experienced Heating and plumbing Engineer, and Vaillant accredited installer. Can do all aspects of plumbing, Domestic and commercial work.

Latest homeowner review

Reviewed by Marcia on 24/7/2024

Great job, kept me informed throughout. Fast response. Would use again.

Fully accredited Gas Safe engineers with years experience with British Gas as lead technical support engineer. Install, upgrade, service and repair all types of gas appliances and central heating. FREE quotation provided for a new boiler on request and up to 10 years guarantee on all boiler installs. System upgrades such as smart controls and designer radiators. Landlord gas safety certificates Cooker/Hob or Fire installation or service/repair Friendly, knowledgeable, trustworthy, reliable, Non-smoker/alcoholic, and always happy to offer advice. Please inquire now to get your boiler service/repair or replace. All work is under up to 1 year guarantee (T&C apply). £5 million liability insurance cover.

Latest homeowner review

Reviewed by Matthew on 9/1/2025

Great job, very helpful, sorted out a couple of extra issues as well for free, highly recommended.

Latest homeowner review

Reviewed by mary on 19/7/2012

Most impressed, they were on time, veryclean and very effecient.....thank you.

i am a tradesman with over forty years experiance in the trade the last ten years i have been contracted to british gas doing central heating installations.over the last ten years alone i have installed upwards of a thousand boilers for british gas.

Latest homeowner review

Reviewed by greg on 3/7/2013

A great guy that turns up when he says he will. Cleans up and did the tasks I required with no problems. Top class and I will use again. Didnt have time to fit a trap but arranged another day and was done within 30 mins.

We are a family business with 35 yrs of building.We are very hardworking/polite/clean and tidy. 95% of our work comes through recommendations.We have a large portfolio of works with many client references.All are work force our fully qualified. .

Latest homeowner review

Reviewed by Medha on 24/5/2014

It is a 5 star rating. He gave my stairs a new look. He started the job on time and completed on time. He did not leave any mess. Reliable. The oak stairs is just very elegant and chic. Thank you Sean. Highly recommended.

Plumbtek can take care of ALL Plumbing an Heating requirements, Boiler install & service to plumbing projects from start to finish. We consult with the customer on whats required, and ensure project is 100% complete. We also offer a 24/7 service

Latest homeowner review

Reviewed by kate on 31/7/2017

Did exactly what I wanted, no fuss, no mess. At the quoted price.

T Murphy Construction LTD is a family run business with over 30 years experience. We have a dedicated team of experienced and skilled tradesmen with City & Guilds qualifications. We have expertise in carrying out all forms of commercial and domestic work.

Latest homeowner review

Reviewed by Edward on 21/3/2014

Thanks Tom for a great job.

Latest homeowner review

Reviewed by David on 8/12/2017

Best plumber/heating engineer by a country mile. Honest and reliable Will tell you exactly what you need to fix the problem

Latest homeowner review

Reviewed by Wayne on 20/9/2013

We had Lee and James in to fit a stove and liner. Very happy with their work, they arrived on time and the job was spot on! couldn't praise them enough, highly recommended thanks guys.

Latest homeowner review

Reviewed by Terry on 11/6/2013

Quick, competent and reasonably priced, already getting them to quote on other work. Will use again

Latest homeowner review

Reviewed by Nejat on 5/5/2017

Wajciech Oleszczuk, came with his colleague,bothe were punctual, polite,and efficient and honest. The job was more complicated than I thought. I am happy to ask for him again All the best

Latest homeowner review

Reviewed by Scott on 20/5/2018

Very good. Left my property tidy, having completed my works quickly and to a high quality.

I have spent over 13 years in the Plumbing & Heating industry working in both domestic and commercial so my experience is second to none. I pride myself on keeping good relations with all my customers to ensure my work is carried out to a high standard, while also keeping my prices very competitive. NVQ Level 3 Qualified/Fully Insured My services Include - Repairs on all heating systems Boiler Installs Cylinder replacement/Installation Radiator replacement/installation Smart room stats Power flushing Tap changes Tiling Re-siliconing Bathroom Installation General plumbing/repairs

Latest homeowner review

Reviewed by Mary on 19/5/2025

Very impressive with the work done in good time went over and above to compleat the work to a very high standard

PRIMARY ASPECT LIMITED is a leading Construction company serving the London area. Ever since we opened for business, we’ve taken a comprehensive approach to project management, providing our clients with a wide range of construction and refurbishment services, to cover their needs. Get in touch today to learn more about what we can offer you and to receive your free estimate.

Latest homeowner review

Reviewed by Kate on 10/2/2025

Patrick was very helpful right from start. He was detailed in the initial quote and communication was easy and prompt. On the day he was very polite, clean and tidy, nothing was too much trouble. I would highly recommend.

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Service a gas fire in the lounge AND chimney sweep of the same fire - situated in a bungalow

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I have a gas fire that has not been serviced in over 10 years. I require a service or a replacement depending on recommendation.

check and service a gas fire

We have moved here this summer. There is a gas fire in the lounge which I would like serviced to make sure it is safe before winter

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Fire and fireplace removal and installation - hearth, mantel etc. Full fireplace installation. Currently a gas fire to be replaced with gas stove....

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I have a gas fire that has not been serviced in over 10 years. I require a service or a replacement depending on recommendation.

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Hot water - heating I don't have hot water from my taps. Radiators are not heating up. Make of boiler: Ideal Additional information: Boiler not...

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Service gas appliance and issue safety certificate 1 x boiler, 1 x cooker Make of boiler: Potterton Additional information: We are looking to have...

Gas inspection and certificate...

Service: Obtain safety certificate Appliances needing gas certificates: 1 x boiler. Boiler make: Baxi I am renting my property out very shortly and...

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

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  3. Check ratings

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  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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