Boiler Installation Companies in Harrow, Greater London

Name: Boiler Installation Specialist
Brand: MyBuilder
SKU: boiler-installation
Rating: 4.8 (167 reviews)

If you need your boiler installed quickly and professionally, posting your job on MyBuilder is the simple way to connect with boiler installation companies in Harrow, Greater London. Simply browse their profiles, check genuine customer reviews, and enjoy a smooth, hassle-free installation from professionals near you!

Select a service

How it works

Post your job for free

Tell us about your job, and we’ll alert suitable tradespeople in your area. It’s simple and free.

Tradespeople respond

Once your job is posted, you’ll get responses from interested tradespeople through the website.

Review profiles and choose

Browse profiles, work history, and feedback, then choose who you wish to share your details with.

Some of our top rated boiler installation specialists in Harrow, Greater London

1436 Results

Sort by:

M&S Building
Rating: 5 out of 5
Boiler Installation Specialist in Harrow, Greater London
Refurbishment property Gas safe registration Painting decorating Boiler installation Plumbing Kitchen insulation Wood floor Property maintenance
Get in touch
VSR Gas & Heating Ltd
Rating: 4.5 out of 5
Boiler Installation Specialist in Harrow, Greater London
Hi, I’m Vijay, a fully qualified gas engineer with over 5 years of experience providing expert gas services and high-quality bathroom installations. Whether you need a boiler installation, gas safety check, or plumbing repairs, I’m dedicated to ensuring everything runs safely and efficiently. I also specialize in bathroom renovations, offering everything from design and installation to full remodels, making sure your new space is functional and stylish. With a focus on safety, reliability, and customer satisfaction, I take pride in delivering excellent work on every project. If you need a trusted professional for your gas or bathroom needs, I’m here to help!
Get in touch
Latest review:
Central Heating- 5 Sep 2025
Did not show. Poor communication and not reliable.
1st Avenue Gas Plumbing and Heating Services
Rating: 5 out of 5
Boiler Installation Specialist in Harrow, Greater London
Welcome to 1st Avenue Gas plumbing and heating services.We are a family run business with 50 years experience between us.We take pride in our work and our aim is to provide our customers with a safe ,efficient,reliable and competetive service.
Get in touch
Latest review:
Central Heating- 17 Jan 2019
Excellent, Extremely Professional Service. Will definitely use in future and recommend to family/friends/work colleagues
Rubin Timaru Plumbing
Rating: 5 out of 5
Boiler Installation Specialist in Harrow, Greater London
Domestic plumbing, Industrial plumbing - trade companies or small business.
Get in touch
Latest review:
Central Heating- 23 Oct 2014
Rubin was very professional and completed the job. He explained everything that he was going to do and took the time to listen to me whilst I was explained what the problems were. I would highly recommend him for any of your plumbing problems.
LONDON OHM IMPROVEMENTS LTD
Rating: 5 out of 5
Boiler Installation Specialist in Harrow, Greater London
London Ohm Improvements Ltd. offers prompt same-day and next-day service appointments. We are committed to providing honest, reliable, and competitively priced services. Our expertise encompasses a broad range of residential and commercial duties, with a primary focus on compliance, plumbing/heating, electrical and fire safety services. All our operatives are fully qualified and adhere to the latest building regulations and health and safety standards.
Get in touch
Latest review:
Electrical- 1 Sep 2024
Very responsive and came to the job the next day at the agreed time. Wired the new range cooker efficiently and did all of the required checks. Great service
middlesexplumbers123
Rating: 5 out of 5
Boiler Installation Specialist in Harrow, Greater London
I am gas safe engineer and plumber I been doing plumbing last eight years I do gas work, boiler, bathroom, kitchen fitting, vented and unvented system
Get in touch
Latest review:
Central Heating- 15 Apr 2021
Great job. Turned up the same day as i posted the ad and did a great job for a great price. Highly recommended.
Lumar Construction Ltd
Rating: 5 out of 5
Boiler Installation Specialist in Harrow, Greater London
I am an experienced bathroom and kitchen fitter with over 20 years experience, mainly in fitting bathrooms, kitchens, gas & heating installations and also in painting, decorating, plastering, electrical jobs. My pride is the quality and the highest standard I offer.
Get in touch
Latest review:
Central Heating- 20 Mar 2013
The remit of this job massively extended beyond the initial plumbing and heating due to my partner and I deciding we wanted to do more work on our flat (and the fact that Lucasz was so good at what he does we just kept giving him more and more jobs!). In the end Lucasz pretty much completely renovated my 2 bedroom Victorian flat from scratch. The number of jobs that were undertaken are too extensive to list here so I have summarised the key ones below; Removal of old heating system and implementation of new combi boiler and 5 radiators (boiler flue in new position) Fitting of two new bathrooms (1 in a location which didn't previously have a bathroom or plumbing) including tiling, extractor fans, heated towel rails, underfloor heating and painting Removal of old kitchen and fitting of entirely new kitchen in a new location thus requiring plumbing (and tiling) Knocking down of internal walls Building internal walls Plastering throughout 2 bed flat Skirting boards throughout 5 new doors hung and door frames added (including a front door with locks) New RCD unit Installing downlighters And much much much more... I cannot express how happy we are with the work that Lucasz did on our flat - the end result is brilliant. All the way through the building work Lucasz was polite, friendly, on time, honest, and hard working. I couldn't say one bad word against him and would most definitely recommend him to anyone considering have any work undertaken on their property.
James Edgson Plumbing & Heating
Rating: 4.9 out of 5
Boiler Installation Specialist in Harrow, Greater London
Hi and welcome to James Edgson Plumbing - Heating - Drainage. We offer everything from changing taps, boiler works, underfloor heating and full property services including drainage and jetting services. We provide a reliable service and are very competitive on prices. All work is both guaranteed and covered by insurance. James Edgson Plumbing & Heating
Get in touch
Latest review:
Central Heating- 5 Mar 2025
Did what was required very efficient tidy nice young man
First Second Fix Ltd
Rating: 4.5 out of 5
Boiler Installation Specialist in Harrow, Greater London
Professional plumbing, heating and electrical service as well as other genereal handy work like tiling, plaster, painting and electrics, small fixes handymen, we cover all angles of your plumbing and heating needs with the utmost care and transparency, minor works to full bathroom refurbs. We have very competitive pricing and we do not disappoint. All landlord, homeowners and commercial works undertaken. We take on all types of works small and big e.g fixing a small leak, changing a tap to proving full bathroom installation and all pipework in your home, first and second fix for your projects. We cover all of London and surrounding areas and aim to respond to emergencies within an hour. We do other genereal works as well so please enquire for anything directly. To review our full services just go over to our site. ✅ Emergency Repairs – 24/7 callouts ✅ Leaky Taps, Burst Pipes, Toilets, Showers & More ✅ Bathroom & Kitchen Installations ✅ Blocked Drains & Waste Pipes Cleared ✅ Radiators, Boilers & Central Heating Support ✅ Fully Qualified, Insured & Experienced Plumbers Get in touch for a quotation and guide price. All our team carry I.D and have the right to work and are DBS cleared for your peace of mind. Thank you and we look forward to working with you.
Get in touch
Latest review:
Plumbing- 28 Apr 2026
Brilliant, clear and returning to do other work. Omar was brilliant, clear, concise and explained everything. He deserves a raise, and a big thank you. Your co.pany are happy to have him. Thank you Omar.
ZZZ ELECTRICAL LTD
Rating: 5 out of 5
Boiler Installation Specialist in Harrow, Greater London
Our story is one of passion, dedication, and a relentless pursuit of excellence. We are more than a service provider—we are your trusted partner in maintaining a safe, efficient, and modern living environment. Join us on this journey and experience the difference that true dedication and expertise can make.
Get in touch
Latest review:
Electrical- 13 Nov 2024
Job (diagnostic and repair) well and quickly done, complete with explanation of the issue and supporting picture evidence. Thank you Jonny.
J&l gas & renewables limited
Rating: 5 out of 5
Boiler Installation Specialist in Harrow, Greater London
J&l gas & renewables is an honest and proffesional hard working company which takes 100%pride in our work and everything we do , we aim too do our job too the best of our ability and too keep our customers happy at all times from our pricing too how clean and tidy our work is and the quality finish of our work
Get in touch
Latest review:
Plumbing- 18 Mar 2025
The job was assessed and the price was agreed prior to work. The work was done professionally and would recommend to anyone .
C J stone Plumbing & Heating ltd
Rating: 5 out of 5
Boiler Installation Specialist in Harrow, Greater London
I have enjoyed working in the industry for close to 20 years being trained by my father as well as doing a full apprenticeship with a well known firm. Now self employed and one of a few Gold installers for the UKs most popular boiler brand I get great satisfaction using my knowledge and experience to complete my work to the highest of standards. Wether it’s a powerflush, toilet fix, boiler breakdown or complete central heating installation, I will always keep you informed and happy.
Get in touch
Latest review:
Central Heating- 8 Dec 2017
I am very happy with the service provided by Christopher. The previous heating engineer installed the 3-port valve wrong way round and Christopher was able to diagnose the issue within 5 minutes. He advised me to ask the previous engineer to come back and fix it, which means he could have made an empty trip today. Christopher rectified the problem within half an hour. He made sure I understood what he was doing along the way and he was patient to answer any of my questions. He also helped to check that all radiators are working as expected before he left. Christopher is honest, knowledgeable and friendly. I would definitely recommend Christopher and will use his service going forward.
Aydin
Rating: 5 out of 5
Boiler Installation Specialist in Harrow, Greater London
Building Services: Plumbing and central heating, Boiler installation and power flush, Residential & commercial refurbishment, Renovations, Electrical services, Bathroom, bedroom, kitchen fittings and refurbishment, Carpentry & flooring, Painting & decorating.
Get in touch
Latest review:
Kitchen Fitting- 17 May 2016
Aydin came to give me a quote for my kitchen as another fitter had left without finishing. His team fixed everything and now the kitchen looks great. I also asked Aydin to quote for my bathroom renovation at the same time. Two days into the bathroom renovation I was really glad I had chosen them. They were excellent and completed the work to a high standard. Aydin came up with some great suggestions that were better than my original ideas and saved me money. The team were very helpful and courteous, and left things clean and tidy which reduced the stress for me. I have never recommended a builder before but I would certainly recommend Aydin and his team.
Fabio Porfirio
Rating: 5 out of 5
Boiler Installation Specialist in Harrow, Greater London
Hello My name is Fabio, i have seven years of plumbing experience, I'm also a gas safe register engieener. I am very reliable and reasonable with my prices. Hope to see you soon.
Get in touch
Latest review:
Central Heating- 22 Mar 2023
Fabio was excellent. Quick to reply and quote. Was able to come and remove a radiator and install a new one within a week. Would highly recommend!
Amari Plumbing & Heating Ltd
Rating: 5 out of 5
Boiler Installation Specialist in Harrow, Greater London
Experienced Plumbing & Heating engineers covering all aspects of gas boiler systems, bathroom installation and renewable energy from large scale installations to gas saftey certificates. Specialising in installation, service, repair and 24/7 reactive emergency maintenance/repair for all plumbing, heating, gas and boiler issues. We take pride in our work to ensure satisfaction and safety of all our customers.
Get in touch
Latest review:
Gas Work- 8 Jun 2026
Good job done. Amar arrived to give a quote and gave an expert analysis of the situation. He subsequently returned to sort out the boiler problem and sent me photos of all works done. All necessary paperwork was sent in timely fashion and Amar even returned a second time to sort out a kitchen sink that needed sealing. He did everything he said he would and kept me updated along the way. I would have NO difficulty whatsoever in recommending him.........great job!!!!!!!!!!!
GR Plumbing Services
Rating: 4.8 out of 5
Boiler Installation Specialist in Harrow, Greater London
I work for myself and my company is called GR Plumbing Services. I do all ranges of plumbing and installations. No job to big or to small. Reliable and fast
Get in touch
Latest review:
Central Heating- 16 Jan 2022
Completely Honest, transparent ,skilful and quick. Fantastic services

4.8

Top rated Boiler Installation Specialists

Our Boiler Installation Specialists in Harrow, Greater London, are rated 4.8 out of 5 based on 167 reviews from customers like you.

Quality screening

Easily find verified local tradespeople. Just post your job to get quotes from tradespeople near you across the UK.

What types of services are offered by local boiler installers in Harrow, Greater London?

Finding the right boiler installation company in Harrow, Greater London is the first step to getting your home running smoothly.

Whether you need a new boiler installation or system upgrades in Harrow, Greater London, it’s best to hire a professional to look into it as soon as possible.

Common boiler engineer services in Harrow, Greater London include:

Boiler installation and servicing
Central heating installation
Gas safety checks
Radiator repairs
Emergency boiler repairs
Landlord safety certificates
Heating system maintenance

You don’t have to spend hours searching for a Harrow, Greater London boiler engineer with MyBuilder. Just post your job for free, describing the details of your boiler work, and boiler engineers in Harrow, Greater London who are available and interested will respond to your post.

You can also review profiles, read customer reviews, and get quotes from your chosen boiler installers, all before deciding who to hire.

What are the average costs of f boiler installation in Harrow, Greater London?

When you’re thinking about hiring boiler installers in Harrow, Greater London, it’s a good idea to start by considering your budget to help find the best option for your needs. The cost of the service often depends on what you need.

Here are average costs for boiler installation in Harrow, Greater London:

Combi boiler installation usually costs between £1,800 and £4,500
System boiler installation typically ranges from £1,800 to £5,000
Conventional boiler installation can cost between £1,800 and £5,500

For a clearer idea of your specific boiler installation costs, it’s best to request detailed quotes from several heating engineers in Harrow, Greater Londonthat specialise in boiler installation.

When you do, make sure to ask for a breakdown that covers the price of the boiler itself, labour charges, and any extra services like system flushing or installation of controls. So you know exactly what to expect!

Find boiler installation companies in Harrow, Greater London with MyBuilder

Finding boiler installation companies in Harrow, Greater London is easy because MyBoiler puts everything you need in one place.

Just follow these simple steps:

Step 1: Post your boiler installation job on MyBuilder

Whether you need a new boiler installed or an upgrade to your existing system, simply post your job on MyBuilder to find local boiler installers in Harrow, Greater London. Your job will be shared with installers in Harrow, Greater London who can get in touch with your post.

Step 2: Compare different boiler installers in Harrow, Greater London

Once your job is posted, you can ask local boiler installers in Harrow, Greater London about their availability and request quotes for the job.

You can also compare the Harrow, Greater London boiler installers in our directory by reviewing their profiles, work history, and genuine customer reviews.

Step 3: Hire Harrow, Greater London boiler installers with confidence

With the information you need on boiler installation companies in Harrow, Greater London, you can make a confident choice.

You’ll also have peace of mind knowing that every tradesperson on MyBuilder undergoes verifications, including:

ID verification: Valid identification such as passports or eIDAS certificates is required when tradespeople join MyBuilder.
Skills verification: We ensure that all tradespeople, sole traders and companies, are qualified by obtaining certifications for regulated jobs or assessing them through an online skills check.

It only takes a few minutes to post and connect with boiler installers in Harrow, Greater London on MyBuilder today!

What to ask a Harrow, Greater London boiler installer before hiring?

Before hiring a boiler installer in Harrow, Greater London, ask a few key questions to ensure you’re choosing the right professional for your project.

Have you completed boiler installations similar to mine in Harrow, Greater London, and can you provide examples?

Experience with local Harrow, Greater London boiler installations means your installer understands common property types and system setups common to your area. Getting references or viewing images of past work on MyBuilder can give you a good idea of their work.

Are you fully insured, including public liability insurance, to cover any accidents or damage?

Full insurance protects you from any liability if accidents or property damage occur during the installation. Boiler installers in Harrow, Greater London should have up-to-date insurance and be able to provide proof.

Do you provide a detailed written quote breaking down the costs for labour, materials, and the boiler itself?

A clear quote from a Harrow, Greater London boiler installer can help you understand all costs and avoid surprises. You should ask if they update quotes if changes happen during the project and how an engineer will manage unforeseen expenses, too.

How long will the boiler installation take, and when can you start working?

Knowing when your Harrow, Greater London boiler installer can start and how long the job will take helps you plan around any disruption.

Good installers will give you honest and realistic timeframes based on their current schedule, so you know what to expect day to day.

If you want more details on how to choose the right person for your Harrow, Greater London home boiler installation, we have a full guide on hiring heating engineers, with more information on what they need.

FAQ: Common questions about boiler installation in Harrow, Greater London

Do I need to have a Gas Safe registered engineer install my boiler in Harrow, Greater London?

Yes, by law, all gas boiler installations must be carried out by a Gas Safe registered engineer to ensure safety and compliance with regulations.

How long does a typical boiler installation take in Harrow, Greater London?

A standard boiler installation usually takes between one to three days. If it’s a like-for-like replacement using existing pipework, it often can be completed in a single day. More complex installations, involving new pipework or boiler relocation, may take longer.

Will I be without hot water or heating during the boiler installation?

During the installation process, you will be without hot water and heating for the time it takes to safely remove the old boiler and fit the new one. Your Harrow, Greater London boiler installation company will aim to minimise this downtime as much as possible.

Will a boiler installer in Harrow, Greater London provide the necessary documentation after installation?

Your Harrow, Greater London boiler installer must provide all required certificates, including a Building Regulations Compliance certificate and a Benchmark certificate, to confirm the installation meets legal standards.