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How does it work?There are 528 Gas Boiler - Installation specialists in Welwyn, and last month we helped homeowners get quotes for their home improvement jobs.
Take a look at our Gas Boiler - Installation specialists profiles, read reviews and request quotes directly.
A-TECH BUILDING SERVICES LTD is a building company based in St Albans & Toddington, we are a family run business who pride ourselves on our workmanship. All our staff are time served and have many years experience in their given trade. Please see our website.
Latest homeowner review
Very professional and timely and did a great job connecting everything properly for us. Very grateful. Restored my faith in tradesmen.
Latest homeowner review
Complete bathroom / shower room / cloack room refurb. Job wasn't done by Voytek himself and so we had issues, HOWEVER Voytek provided a first class after care and resolved ALL our issues to high standard at no additional cost!. Very reliable and honest, which is very hard to say about any tradesman after a job is completed. I would recommend Voytek no problem.
upfront, honest and reliable, no hidden costs 12 month guarentees, free quotations, we go the extra mile to make you happy ,very aproachable ....
Latest homeowner review
John was amazing! Complete perfectionist!! He turned up on time and didn’t leave until everything was done and I was happy!! definitely recommend
Latest homeowner review
An efficient and reasonably priced service, happy to recommend. We will certainly use this company again for future work.
Latest homeowner review
Most impressed, they were on time, veryclean and very effecient.....thank you.
Latest homeowner review
Efficient, friendly service and a quick, good job completed 2 days after I put my job on Rated People! I was very pleased.
We are a family run business with a long history of domestic heating and plumbing experience, we take pride in our work, offering tailor made solutions to every installation and repair.
Latest homeowner review
Brian was a breath of fresh air - friendly flexible and efficient but best of all completely honest.
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
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
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
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
Thanks Tom for a great job.
HM Services specialise in all gas work: boilers installation, servicing, heating configuration and troubleshooting as well as plumbing works and many other jobs to help you in maintain your home is a trouble place to live...
Latest homeowner review
After 3 months, the floor is now feeling lumpy and uneven in some areas. It will likely need to be redone
Latest homeowner review
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
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
Quick, competent and reasonably priced, already getting them to quote on other work. Will use again
I am a qualified plumber and gas engineer. My qualifications are:NVQ level 1,2 and 3,technical certificate level 3,unvented cylinders,wet ufh,electrical part P and gas ccn1, ckr1 and cenwat. We offer a quality ,reliable,friendly and quick service.
Latest homeowner review
Excellent service with the job being done to a good standard. Would definitely use again and recommend to others.
We are a friendly and reliable team who pride ourselves on providing high quality workmanship.We are devoted to our responsibilities towards customers and always deliver of high quality finish on time and to the budget. Our aim is “customer satisfaction”
Latest homeowner review
Artur replaced our kitchen worktop and installed our integrated appliances. Artur is very a meticulous professional that understands your needs and your desired high quality end finish without you having to explain the job thoroughly. Artur had always been available for questions and is someone you can rely on for advise. I would highly recommend him
Latest homeowner review
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
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
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
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.
Latest homeowner review
Highly recommend, will use again.
Lion Construction are a friendly and reliable development, interior design and renovation contractors offering fully project managed services, design and build solutions and refurbishment contracting.
Latest homeowner review
Ivan was absolutely brilliant. Very helpful and accommodating when we found out more work was needed. Would certainly recommend to anyone looking for electrical work.
HOUSE EXTENSIONS & LOFT CONVERSIONS SPECIALIST. Services include: structural works, electrical, plumbing, carpentry & general building. Professional team, including Gas Safe Engineer & Qualified Electrician. FEDERATION OF MASTER BUILDERS TRUSTMARK
Latest homeowner review
Excellent workmanship. Would highly recommend. Honest and trustworthy.
Innov8 Projects is a forward-thinking construction company dedicated to delivering high-quality, modern, and innovative building solutions. With a focus on craftsmanship, efficiency, and sustainability, we bring visionary projects to life—whether residential, commercial, or bespoke. Our commitment to excellence ensures every build stands the test of time. Building the Future Today
Latest homeowner review
At present, our work is still in its early stages, rectifying 90 years worth of previously bodged jobs. The CBA Team have been excellent so far, they arrive on time, work hard and do things the right way. I will be using them again once this project completes.
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
Thorough and very professional
Hi i am a full time plumber i do my own private jobs after work and on weekends, i am hard working and dedicated to fulfilling my clients expectations of what work needs to be carried out and to a high standard. Quality does not have to be compromised on a budget so Don't be afraid to ask questions. I am a very reasonable and approachable person. I have a lot of connections with other trades as well as my own so any job is possible. No job is too big or too small
Latest homeowner review
Good job done. Friendly efficient service.
Royals plumb-elect is based in Northamptonshire. Fully qualified Gas Safe Plumbing & Heating & Electrical engineers We have over 20 years of experience. We are a small family run business and work effectively to give value to customers. We covers the surrounding counties and London. The services we offer are as follows; Plumbing, Heating[Gas]. 1. Central heating system installation, maintenance/services. 2. Landlord gas safety checks. 3. Water heaters[ vented/unvented/ thermal store cylinders ]. 4. Gas boilers, fires & cooker installations and repairs. 5. Showers. & Bathrooms *****Door lock replacements****** ****Water supply pipe replacement****** ****Kitchen fitting************* Electrical. 7/ Electrical installations[ single phase and 3 phase. 8/ , Fixed electrical maintenance, and certifications to all electrical systems. 9/ Landlords electrical safety inspection and testing[ E I C R ]. Testing: Get peace of mind with an official EICR, conducted by experienced electrician. 10. Inspection & testing of fire alarm systems and emergency lighting testing; DOMESTIC AND COMMERCIAL INSTALLATIONS SUCH SHOPS & OFFICES. 11. Pat testing. 12. Electrical inspection, testing and certification to BS 7671. ***Advice; https://www.electricalsafetyfirst.org.uk/guidance/safety-around-the-home/ Additional information. Estimates are generally non-chargeable but in rare situations some will incur a charge, depending on the nature of the job. Note; Please Free Quotation does not include tools and test equipment to fault find. Therefore any tools and test equipment use to fault-finding is chargeable. WEBSITE: https://royals-plumbing-heating-wellingborough.business.site
Latest homeowner review
In CT Interiors we specialise in all aspects of internal domestic works i.e. conversions, refurbishments, kitchens, bathrooms, windows and decorations. Our remits is to deliver our service, promptly, efficiently and professionally.
Latest homeowner review
The standard of work was very good. Always left tidy at the end of the day. Ernest was always very reliable and helpful.. The work was completed on time but over budget due to unexpected costs.
Modplan Mechanical & Electrical Installations Ltd specialises in the following services in your area, we provide a friendly, efficient, cost effective service and are also on call 24/7. - Plumbing - Electrical (including EV charging, EICR's, Re-Wire) - Gas - Heating - Renewable (Air Source Heat Pumps, Solar) - Air Conditioning - Ventilation (MVHR and extract) We have a team of experienced and qualified engineers whether it be a small call out or a large bathroom/kitchen/whole house project to undertake.
Latest homeowner review
Quick fixing. Thanks
Hello, my name is Sergiu, I’m a professional multi skilled refurbisher. I’m happy to complete quality jobs for all homeowners that are interested in my services. We are a small team that can complete a various range of jobs (ventilation, duct fitting, air conditioning, plumbing, carpentry, painting, decorating, tilling, professional cleaning). I believe that with the professional skills that we possess and the experience that we have, we’ll prove to be qualified to complete any challenge and to make our customers happy. I have an experience more than 6 years in plenty refurbishment projects. I will consider myself lucky to make your property look better. Don’t hesitate to contact/hire me and I will give you good quality work for competitive prices.
Latest homeowner review
Friendly and professional. Dismantled furniture efficiently. Would highly recommend
Latest homeowner review
John worked extremely hard to fulfil our brief & also had great vision when considering possibilities. He understood our needs and ensured all snagging was carried out before completion. All builders are currently pushed to the limit with supplies and staffing - John managed this to the best of his ability and was always polite, helpful and friendly.
I am a NICEIC registered domestic installer, I offer: full/part rewires, additions and alterations, inspection and testing. I strive for customer satisfaction, and provide an 'Honest Service At Competitive Prices'. Thank you for looking.
Latest homeowner review
Julian was super efficient in terms of quoting and helping me understand the re-wire process as well as answering questions, making very logical suggestions and clearly describing the works. His quote came back within hours and he answered ongoing questions about things really promptly too which was great. He seemed very knowledgeable and professional.
A reliable local company, that undertakes all plumbing work.
Latest homeowner review
Great guy. Did wonderful job and would gladly recommend to anyone. Will definitely call him back for more jobs.
House Renovation
Latest homeowner review
Vlad and Andreas completed the job on time and in a very professional manner. The workmanship was very good and both are well skilled at their job. The bathroom looks quite nice. Highly recommend ????????
We are Boss Plumbing Services. A Plumbing  company providing a new modern approach to the industry. We provide a great service, quality workmanship and guarantee customer satisfaction, Boss Plumbing Services are on hand 24 hours a day to ensure all issue can be resolved as soon as possible. We work alongside various companies and other trades making sure that all jobs are completed to the highest standard.
Latest homeowner review
experienced plumbing & heating engineer service & installs & breakdowns mostly self employed have worked for b gas national grid corgi homplan
Latest homeowner review
good job
We are a small family business with over 15 years’ experience. As a family business we pride ourselves on delivering high end quality services while maintaining competitive prices for a wide range of Plumbing and Heating services.
Latest homeowner review
Great professional service, reliable, trustworthy and hardworking.
Plumbing , Central Heating , Gas works ,General Building
Latest homeowner review
I had an efficient and quality service at a reasonable price and would recommend.
Macbrook gas started as a local heating company based in Norfolk. Over the following years we have grown into a national boiler replacement company, specialising in replaceing boilers at very short notice. We pride ourselves on being the most competitive in price at the same time delivering a 5* job and service. Finance options also.
Latest homeowner review
Very Good. Turned up on time, and completed the job of installing new pump on heating system the same day. Very pleasant tradesmen.
24 hour Emergency Plumber Edgware I am a professional, reliable, friendly company with over 10 years experience. I keeping up to date with the new technology to be able to cover all aspects of domestic and commercial plumbing&heating. 24 hour Emergency Plumber Edgware
Latest homeowner review
Claudiu is very good at his job and he turned up at the appointed time with the right parts. Good work.
Welcome to E L Plumbing & Heating Services, we are based in Essex and cover all surrounding areas as well as London. With over 15 years experience in the plumbing and heating industry we pride ourselves in leaving our customers fully satisfied every time they use our services. We cover all aspects of installation and maintenance work and we are Gas Safe Qualified, NVQ L2 & L3 City & Guild certified and Fully insured. Instagram: @elphservices Facebook: E L Plumbing & Heating Services
Latest homeowner review
"Snappy Heating provides services related to domestic gas works, specialising in central heating, boiler repairs and installations. We also undertake various plumbing services such as conversions from various branded conventional hot water systems to new unvented systems. We specialise in Boiler swaps and system conversions. Our competitive pricing, as well as high work ethics, provide unparalleled customer satisfaction
Latest homeowner review
Job done, well and quick.
I am new to Rated People, however I have 7 years experience in the building trade,
Latest homeowner review
I'm afraid i had to change my rating because we came across an issue with a part of bath fitted in our bathroom after the job was done. We contacted Liviu and asked him to come and fix it, after a few times contacting him, he arranged to come in but never turned up and have been ignoring our calls ever since, so i am very disappointed with the fact that there was no after care service provided.
Welcome to my page and thank you for taking the time to have a look into my details. My company TJF Plumbing and Heating was established in 2016 after deciding to go out on my own. I have over 10 years’ experience in the trade. I am a conscientious tradesmen and I take pride in my work, I work my company by the quote: “there is only one way to do a job, the right way” and my aim is to ensure a 100% customer satisfaction. I believe in quality of work and we will always aim to deliver the best possible job. You can be rest assured that you are in good hands with my services, I offer quality advice and services. My services include:
Latest homeowner review
We are a small business that offer a great, reliable service to a very high standard of work. We strive off of customer satisfaction. We normally undertake plumbing, gas heating and carpentry works, with very competitive prices.
Latest homeowner review
Good work
GESTI, a local gas, electrical, plumbing and renewable energy company. Fully qualified and insured engineers. We can support you with all of your domestic, commercial and industrial requirements from heating design to complete rewires!
Latest homeowner review
Quick response to enquiry and gave a detailed explanation of what work needed to be done.
Latest homeowner review
Did not get him to do the job but he offered a professional service?
Latest homeowner review
I thought Sean was polite and friendly and worked efficiently. I will definitely use him again if I need any painting or decorating done.
Harmer PHEG is a highly experienced and professional gas heating & plumbing company. We are based in Herts and North London, With over 30 years' experience, and Gas Safe Registration, you can be sure that our service is safe and to a very high standard.
Latest homeowner review
Lovely lad great job done a while ago now, would defo recommend him to people.
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