Post your job for free. Get quotes. Read reviews.

The quick way to find a local Gas Boiler - Installation specialist

Over 10,000 rated tradespeople
are ready to help you get your job done

Over 3 million happy homeowners
have found a quality tradesperson

Over 1 million ratings
with 88,000 5* ratings in the last 12 months

Browse Gas Boiler - Installation specialists

Take a look at our Gas Boiler - Installation specialists profiles, read reviews and request quotes directly.

Coterm Limited has been a trusted name in underfloor heating installation for 14 years, serving Harrow and beyond. Our skilled team delivers high-quality, energy-efficient heating solutions for homes and businesses, specializing in both hydronic and electric systems. We’re fully qualified, dedicated to exceptional customer service, and committed to ensuring your space stays warm and comfortable with every project.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by David on 12/5/2025

Prompt, competent, efficient and tidy.

Boiler cover & home emergency specialists for homeowners and landlords throughout the UK. No more price hikes! We fix your price for up to 3 years no matter how many times you claim.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Nick on 26/5/2016

Arrived on time. The job was completed quickly and professionally. Highly recommended.

We are building and construction company with more then 15 years of experience Let us turn your house into a home All our work is finished to high quality standard

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Seema on 15/8/2014

I used AGL to decorate my 5 bedroom house in W12 in April 2014. The standard of the work was excellent. They are experienced and were able to come up with practical solutions to issues that arose. They were able to carry out addition electrical and plumbing work. Their quote was competitive and transparent. They repsonded promptly to calls and emails. AGL were trustworthy and reliable and I have since made several recommendations to friends. I would definitely use them again.

Here at Under 1 Roof, you can find all the trades you need! With a combined experience of over 25 years in the building trade, we offer all aspects from groundwork all the way up to roof work! Plumbing & electrical work included. We are fully qualified, accredited, & insured to complete any project you may have! Please check our reviews & pictures of previous work completed! Thank you, Chris & James, the brothers behind Under 1 Roof!

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Nicola on 29/6/2025

I was searching for emergency replacement of my porch after the roof failed. James provided a very reasonable quote and worked with me on requirements within my budget. I am very pleased with the results and the team’s work ethic and understanding of my situation. I hope to use them again for future works, and have recommended the company to friends and colleagues.

Trades On Demand Ltd have a proven track record of helping homeowners across the UK when they need it most. We use a network of over 1000 contractors, who are available 24/7 to deal with any gas, electrical or plumbing emergencies. Our engineers cover every city in the UK and are prepared to travel wherever necessary to get you the help you need. This extensive national service coverage means we can attend around 98% of the homes in the United Kingdom. The majority of the calls we receive relate to plumbing, electrical or gas supply problems, However, we can help with heating, oil or drainage issues depending on the circumstances. Trades on Demand are 24 hour Emergency plumbers and Electricians are based in Bury, Lancashire but also cover the whole of the UK as we have the necessary contractors throughout the UK.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by carol on 4/9/2025

Waqar the plumber did an amazing job can recommend this company

At DavTom, we're all about upgrading your home experience through top-notch doors and windows. With over 10 years in the business, our small, dedicated team—supported by reliable subcontractors—ensures quality and craftsmanship in every project. We don’t just install; we transform spaces, offering a variety of high-quality options to suit your style. Our services include: Doors: Whether you’re drawn to the timeless appeal of traditional front doors, the space-saving charm of bi-fold doors, or the seamless integration of sliding doors, we have the perfect solution to suit your taste and lifestyle. Skylight: Transform your interiors with the magic of natural light. Skylights are designed to bring the beauty of the outdoors inside, creating a bright and airy atmosphere that enhances your home’s ambiance. Conservatories: Meticulously designed to seamlessly integrate with your home, our conservatories offer a tranquil retreat, connecting you with the outdoors while adding a touch of timeless elegance to your property. Glazing: Our double and triple glazing options not only enhance insulation but also minimise noise, creating a serene and energy-efficient environment. Outdoor spaces: Upgrade your backyard with our all-in-one service, covering pergolas, sheds, and decking. Enjoy the cosy charm of pergolas, practical storage with our sheds, and the perfect gathering spot with our decking options. Repair Service: Cover everything from hinges and handles to glazing issues, ensuring your windows and doors remain in peak condition. Trust us for swift and effective solutions that stand the test of time. Let us redefine the way you experience your home!

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Christina on 9/9/2024

Greenwich Heating Solutions Ltd Heating, Cooling & Renewables Experts | Covering South East England Gas Safe Registered | F-Gas Certified | Fully Insured | 10+ Years Experience About Us At Greenwich Heating Solutions Ltd, we deliver high-quality, energy-efficient heating and cooling solutions for homeowners across the South East of England. With over a decade of experience, we’ve built a reputation for reliable service, expert installations, and honest advice. Whether it’s a new boiler, an air source heat pump, or a domestic air conditioning system, our team works to the highest standards — every time. We don’t cut corners. We don’t upsell what you don’t need. We focus on what works best for your home and your budget. Our Services - Boiler Replacements & New Boiler Installations - Air Source Heat Pumps (Install, Repair, Service) - Domestic Air Conditioning (Install, Repair, Service) - Heat Pump Readiness Assessments - Smart Controls & Thermostat Installation - General Plumbing & Heating Work Why Choose Us? 5-star rated customer service Fully qualified and insured engineers Transparent quotes with no hidden charges Professional, clean and tidy on every job Friendly and honest local team Covering Kent, Sussex, Surrey, South London & beyond Get in Touch Today Need a new boiler, thinking of going green, or just want a quick AC repair? Call us today for a free quote or request a visit — we’re happy to help.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Julie on 10/1/2024

Josh did a great job in installing a new boiler and smart thermostat. Turned up on time, completed the job to my satisfaction and left the area clean and tidy. Easy to contact and good communication, so much so I have rebooked him for more work

We are a friendly and reliable company,with over 22 years experience. Fully licensed and insured for all plumbing and heating work. NVQ level 3 and Gas safe registered. We offer free no obligation quotes and call outs.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Carly on 31/7/2025

Absolutely fantastic job, thank you Ryan and Joe. Excellent communication before during and after the job. Over the moon with our new toilet and radiator. Ryan couldn’t have been better to work with, accommodating, kind, great with our enthusiast escape artist of a dog, and very professional. Looking forward to working with him again in the near future.

Mbg builders ltd is a professional building Company. We have been helping domestic Clients across the West London since 2012. We specialists in… Bathroom installation and repair Electric and plumbing and heating Painting and decoration Carpentry work Plaster and skimming Property maintenance Tiles floor and walls Emergency drainage Electric underfloor heating Also we provide very reasonable price Basins . Taps .bathtub.shower tray . Radiators.tiles .showers.all bathroom Material.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by harjit on 5/9/2025

Came and did a great job at reasonable price. Highly recommended.

Hi my name is Craig Harwood. I've been a plumber for over 20 years and have good knowledge of all aspects of plumbing. I also have experience with some other trades as I come from a family of builders. I pride myself on being reliable, honest and have a high standard of work.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Neve on 20/9/2016

Craig did an amazing job on my bathroom! He went out of his way to get everything done on time and was neat and extremely efficient. He charged me more than fairly for a such high standard of work and I couldn't be happier with the results. Craig is very friendly and reliable and I would highly recommend him to anyone without hesitation.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Suzanne on 4/7/2011

Dave did a teriffic job clearing up my very overgrown garden and accomplished in just a few hours a job I had been ignoring for months. He was very prompt to reply to my posting and appeared in the garden just a couple of days later. He did such a good job he's coming back to build us a bike shed and sort out the flowerbeds. Great job, thank you Dave!

Hi, am called ola,i ideal with home improvement like bathroom install,tiles,plastering and gas safe registered,electrical,my reputation matter to me and love to build a good relation with my customer too, i do care for people home.thanks for visiting.ola

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Warren on 6/7/2016

Ola did a great job repairing my tap, I've had him to come back already to fix a couple of things, what also he did and excellent job with would definitely use again and recommend to others! He Is a very friendly trust worthy guy! Many thanks

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by San on 27/12/2014

As rated by other members. Overall very happy with Micheals work

www.kbaconstruction.online MAKE YOUR HOUSE INTO A HOME TODAY WITH KBA CONSTRUCTION'S We are a building company with many years combined experience. working as Builder in London (UK), we help to make your house a home or property investment you can rely on.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Connor on 13/9/2024

Did a fantastic job and at good price

Pocock developments has been trading in and around Berkshire and the home counties for some 30 years with great references. its a family run business with myself and my wife Kerry. We Produce fixed price quotations. we are Elecsa certified.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Susanne on 25/3/2025

Spencer at Pocock Developments project managed our work very well. From the fully detailed quote, to advising on any pricing changes and providing some extra plastering work - got to say everything was managed smoothly and transparently, and the one hiccup over the roof tiles was put right quickly. Plus we appreciated Myron and Ivan's eye for detail and managing their work around the weather. Our two dormers look great, so thanks Pocock Development and we'd definitely use them again ????

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Sharon on 12/11/2013

Perfect job, would definately ask Bay-Group to do work for us again.

We have experienced Gas Safe engineers/plumbers, electricians, builders, carpenters, plasterers and decorators within our team, so we are the perfect choice when you need kitchen and bathroom refits, extensions and many other improvements to your home.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by ANGELO on 5/5/2015

Excellent service

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Martin on 24/12/2012

SDC provided a good service, turned up at the time the stated, did a really good job and left the work area clean and tidy. I would definitely recommend using them to other people and I would definitely use them again for future jobs. Good job, well done.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Ying on 9/3/2015

Did the job on the same day I posted it. Great!

With our competitive boiler installation & aftercare package, expert engineers fit A-rated Worcester Bosch or Vaillant boilers. Our competitive prices include a boiler warranty & full system aftercare to include controls, pumps and radiators etc.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by David on 24/11/2016

The AA carried out my boiler replacement on the agreed date and the work was done quickly efficiently and very well. They left the house clean and tidy and explained how to use the boiler and new thermostat

Post your job for free

app-icon

Get our app for homeowners

  • Send messages and get notifications from tradespeople
  • Add photos to get more accurate quotes
  • View tradespeople's profiles