Boiler Repair in Watford

Name: Boiler Repair Specialist
Brand: MyBuilder
SKU: boiler-repair
Rating: 4.9 (125 reviews)

If your boiler needs repair or is not heating your home properly, posting your job on MyBuilder is the easy way to get the help you need. Talk to verified specialists for boiler repair in Watford, read genuine customer reviews, then hire the right professional for you. It’s that simple!

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Some of our top rated boiler repair specialists in Watford

1077 Results

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Watertight Plumbing and Heating Solutions LTD
Rating: 5 out of 5
Boiler Repair Specialist in Watford
Qualified plumber based in Whetstone, London. Friendly and reliable service. Working hours 8-5 but also available for emergency repairs.
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Latest review:
Central Heating- 18 Oct 2021
I got a quick response from this plumber. He carried out the job quickly and was able to do a few other repairs at the same time. It was all done in one day. I would definitely use this plumber again.
B. COX CONSTRUCTION
No reviews yet
Boiler Repair Specialist in Watford
Originally a plumber. I now fully fit bathrooms & kitchens. I have a team of qualified trades to take on any job. I have no unsatisfied customers & pictures & recommendations from previous customers. We are clean, polite & honest.
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ASC
Rating: 5 out of 5
Boiler Repair Specialist in Watford
Plumbing & heating — full professional range ASC HEATING & PLUMBING is based in London and works across London and the surrounding areas. With 6+ years in business, we offer everything from emergency call-outs and repairs to installations, leak detection, drains, bathrooms, boilers, central heating, underfloor heating and commercial plant rooms — planned so you know scope, timescale and cost up front.
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Latest review:
Plumbing- 1 Apr 2026
Aurel and his son did a great job, really knowledgeable and helped with a difficult job. Not only were the results fantastic but the guys were a pleasure to have around.
SPA ROOMS LTD
Rating: 5 out of 5
Boiler Repair Specialist in Watford
Hi, I'm Mark (45). I am a fully qualified apprenticeship trained, Mechanical and Electrical fitter and have been living and working in the St Albans area as a gas registered plumber and electrical engineer, for the last 39 years. I provide an honest and reliable service with a 100% satisfaction guarantee on all my work. I look forward to hearing from you.
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Latest review:
Handyman- 2 May 2017
Mark was easy to contact, quick to assess the job and give a quote, the quote was reasonable, he was quick and efficient doing the job and friendly as well.
DP Plumbing and Property Maintenance
Rating: 5 out of 5
Boiler Repair Specialist in Watford
I am a Gas Safe Registered engineer, plumber trained on Worcester Bosch & Vaillant boilers with extensive Handyman skills offering a property maintenance service within the west London area. Services: Boiler installations, servicing, repairs, gas safe certification, plumbing work and general house maintenance. PLEASE DO NOT LIST ME PRIOR TO READING THE MESSAGE BOARD WITH MY PRICING.
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Latest review:
Central Heating- 6 May 2024
Great work. Reliable, quick to attend, reasonably priced and efficent.
Active Plumbing And Heating Solutions Ltd
Rating: 5 out of 5
Boiler Repair Specialist in Watford
We are a Heating Company based in Hemel Hempstead with over 15 years experience in all aspects of heating from Domestic to Commercial
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Latest review:
Central Heating- 5 Apr 2019
Very friendly and knowledgeable.
H plumbs London
Rating: 5 out of 5
Boiler Repair Specialist in Watford
Hi I am a plumber based in London, I cover all aspects of plumbing and will complete the job to a very high standard for a competitive price. I have been in the plumbing industry for a number of years and cover London and surrounding areas.
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Latest review:
Plumbing- 26 Jan 2025
Did the job quickly and efficiently, good communication and great service.
JWS Plumbing and Heating
Rating: 5 out of 5
Boiler Repair Specialist in Watford
I am a fully qualified plumber and gas engineer. I have been gas safe for 7 years and have been a plumber for 11. I work on Boilers, Heating Systems, Unvented and Vented Hot water Cylinders, Bathrooms, Kitchens and Drainage.. My two most important aspects of my company is the quality of work that is installed and my customer service.
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Latest review:
Central Heating- 4 Sep 2023
Lovely guy and did the job expected for a reasonable price alongside a couple of smaller unplanned tasks! Would recommend highly.
K11 plumbing and Property Maintenance
Rating: 5 out of 5
Boiler Repair Specialist in Watford
I am a gas safe registed engineer.I am proficent at plumbing and general property maintenace.I have over 20 years experience in property refurbishment. I offer various services incuding Gas appliance fitting,boiler installation,boiler servicing,Boiler repair,General plumbing through to full bathroom refurbishment, Tiling, painting and decoration. In most cases i can offer complete room makeovers. Customer satisfaction is my number one priority.I am DBS checked
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Latest review:
Handyman- 13 May 2019
Excellent job throughout, will hire again
M&M City Plumbing & Heating Ltd
Rating: 5 out of 5
Boiler Repair Specialist in Watford
We are a new company to my builder. We are currently a small company. We are looking to expand our company and make a good reputation on my builder. We very competitive on prices. We are registered with Vaillant and can offer up to a extra 2 years warranty. We undertake the following: Bathroom installations Central heating installs / replacements Boiler Breakdowns Tiling General plumbing maintenance.
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Latest review:
Gas Work- 7 Dec 2017
Matthew and his team did a great job. They adapted to the changes we made and to delays due to other tradesmen. Would recommend!
T.J.S plumbing & Heating services
Rating: 5 out of 5
Boiler Repair Specialist in Watford
Hi, I’m Jerry — a fully qualified, time-served plumbing and heating engineer with over 20 years of hands-on experience in the trade. My journey began as an independent tradesman, but I quickly moved on to work with several well-established plumbing and heating companies. Over the course of 10 years, I built up extensive experience across a wide range of domestic and commercial projects — from complex heating system installations to large-scale property refurbishments. This time allowed me to refine my skills, stay up to date with industry standards, and work to the high expectations of both private clients and contractors. Now back as a sole trader, I’m focused on delivering a more personal, responsive service — where communication is clear, standards are high, and every customer is treated with respect. I’m Gas Safe registered and fully certified to carry out all types of plumbing and heating work, including: Boiler installations and replacements Central heating upgrades and repairs Full bathroom renovations Kitchen and property refurbishments General plumbing maintenance and fault-finding What sets me apart is my commitment to doing the job properly — no shortcuts, no rushed fixes, just honest, dependable workmanship backed by years of experience. Whether it’s a dripping tap or a full system overhaul, I treat every job with the same care and attention to detail. If you’re looking for a reliable, professional engineer who values transparency and quality, I’d be happy to hear from you. No pushy sales — just practical advice and solutions that work.
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Latest review:
Central Heating- 10 Sep 2025
"5* ⭐️⭐️⭐️⭐️⭐️ Fantastic job! Jerry fitted our 3 new radiators seamlessly. Prompt, tidy, and super friendly. Highly recommend for their expertise and value 💯🔥"
CW Heat Services Ltd
Rating: 4.9 out of 5
Boiler Repair Specialist in Watford
Hi, I am a plumbing and heating engineer for over 15years now in which I have built up a great reputation to my loyal customers.I have previously worked as a senior engineer for a top boiler manufacturer where I gained invaluable training and experience. I have also worked for British gas.I am a Vaillant advance engineer and also have level 3 electrical qualifications. I work to the highest standard at a great price. Gas safe no. 556663
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Latest review:
Central Heating- 14 Apr 2016
Colm came out the same day and was very professional. I am very impressed with him
Adan Copland
No reviews yet
Boiler Repair Specialist in Watford
Service and repair
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Prompt gas & Heating
Rating: 5 out of 5
Boiler Repair Specialist in Watford
Welcome to our page Prompt gas & Heating for all your gas, heating and hot water related issues we’re here to help we also carry out some plumbing works too. From gas safety checks to full installations we carry out various of works, our dedicated team is aways available to help even 24/7 emergencies. Any further questions or queries please feel free to contact us
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Latest review:
Made an emergency call out late on Saturday night and engineers arrived on early on Sunday morning. Resolved the issue swiftly and was very friendly. Would recommend 👍🏽
Blueline Installations
Rating: 5 out of 5
Boiler Repair Specialist in Watford
We are Blueline your friendly gas and heating engineering company. Providing great service, quality workmanship and satisfaction guaranteed. Whatever your plumbing or heating needs are however big or small, we are ready to get the job done right.
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Latest review:
Central Heating- 30 Jul 2018
On time, fixed easily and very helpful. Chris gave me easy to understand information about the problem and gave advise for the future. Perfect tradesman, would use again and recommend.
Henry Plumbing & Heating
Rating: 5 out of 5
Boiler Repair Specialist in Watford
I am a fully qualified plumber and gas safe engineer.I have been doing plumbing since the age of 16.I have worked as a multi trader in plumbing,carpentry,bathroom installation.I went on to gain Level 2 City and Guilds qualification in Plumbing and Level 3 in gas.I have 2 million public liability insurance.All works fully guaranteed and insured. Boiler,taps,radiators,landlord certificate,breakdowns,emergencies. Thank you for reading this.
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Latest review:
Central Heating- 22 Aug 2019
Quick to reply to my post and to organise his visit. Came when he said he would and he was very efficient. He put up all 3 of my radiators nice and quickly, asked me to check each one as he went to make sure I was happy. Tidied up after himself. Couldn't have asked for any more, very happy with price and the service. I will definitely use him again in the future.

4.9

Top rated Boiler Repair Specialists

Our Boiler Repair Specialists in Watford, are rated 4.9 out of 5 based on 125 reviews from customers like you.

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

What types of boiler repair services in Watford are available?

There’s so much involved when it comes to boiler repairs.

From diagnosing faults and sourcing parts to carrying out safety checks and ensuring your heating system runs efficiently, it’s always best to hire a boiler repair company in Watford as soon as you can if you think there’s a problem.

Common boiler repair services in Watford include:

Boiler fault diagnosis
Pressure checks and adjustments
Leak repairs
Thermostat and valve replacements
Pump repairs or replacements
Radiator bleeding and repairs
Boiler servicing and safety checks
Emergency boiler repairs

If you need a boiler repair in Watford, it only takes a couple of clicks to post your job for free on MyBuilder!

Then, browse different Watford boiler repair company profiles, read customer reviews, and reach out for quotes, all before you decide who to hire.

What is the average cost of boiler repair in Watford?

If you are looking to hire local heating engineers r near you for boiler repairs, it’s important to have an idea of how much the job will cost so there’s no unexpected surprises along the way.

Common boiler repair costs in Watford can vary:

A minor repair, such as thermostat replacement, typically costs between £100 and £250
Moderate repairs, like pump or printed circuit board (PCB) replacement, usually cost between £250 and £400
Major repairs, including heat exchanger replacement or extensive electrical work, can cost between £400 and £750

To get a good price for your boiler repair in Watford, ask for quotes from several local companies on MyBuilder. Posting your job is free and connects you quickly with boiler repair professionals!

Find services for boiler repair in Watford with MyBuilder

Find boiler repair professionals in Watford on MyBuilder. Just follow these simple steps:

Step 1: Post your job for boiler repair in Watford on MyBuilder

Whether you need a quick fix or a full system service, post your job on MyBuilder today. Include everything you know about the problem, and your job will be shared with boiler repair professionals in Watford who can express their interest.

Step 2: Compare different boiler repair companies in Watford

Once you receive responses, you can directly message the Watford boiler repair companies with questions and request quotes.

What’s more, you can compare each boiler repair service in Watford by checking their profiles, work history, and authentic customer reviews.

Step 3: Hire Watford boiler repair professionals with confidence

After gathering information from the professionals, you can feel in control of who you’re hiring. You’ll also benefit from MyBuilder’s thorough verification process, which includes:

ID verification: Tradespeople must provide valid - ID such as passports or eIDAS certificates
Company verification: Businesses must be registered and verified before joining MyBuilder
Standards checks: Ongoing monitoring makes sure that tradespeople who do not meet our standards are promptly removed.

What to ask a Watford boiler repair engineer before hiring?

Before hiring your boiler repair engineer in Watford, you should ask a few questions to make sure they are the best fit for the job :

What qualifications and certifications do you hold as a boiler repair engineer in Watford?

Look for boiler engineers in Watford who are Gas Safe registered and hold relevant certifications like ACS CCN1 and CENWAT, which prove they are qualified to work safely on boilers and heating systems.

What experience do you have with boiler repairs similar to mine in Watford?

Ask about their history with the specific type or brand of boiler you have and how many similar repair jobs they have completed recently. You can often view information about their past jobs on MyBuilder to help give you extra reassurance.

How long will my boiler repair take to complete?

Repair times can vary depending on the issue; small fixes may only take a few hours, while more complex repairs could require several days.

Do you offer any guarantees or follow-up services after the boiler repair?

Many Watford boiler repair professionals offer peace of mind by providing warranties on parts and labour, and they often include helpful maintenance plans or follow-up safety checks after repairs to keep your boiler running smoothly.

If you’re still uncertain, you can visit this helpful heating engineer hiring guide for more detailed information on choosing the right professional for you!

FAQ: Common questions about boiler repair engineers in Watford

How quickly can boiler repair services in Watford respond to an emergency?

A broken boiler can be a frustrating problem, especially in winter time! Many boiler repair companies in Watford offer fast response times, often within 24 hours, especially for urgent repairs like no heating or leaks, to keep your home warm and safe.

What factors influence the cost of boiler repair in Watford?

Boiler repair costs in Watford vary based on the type of fault, parts needed, and labour. Minor repairs might be affordable, while major component replacements can be more expensive. Always ask for a detailed quote.

Can boiler repair professionals in Watford help maintain my boiler to prevent future issues?

Yes, many boiler repair engineers in Watford offer maintenance plans including regular servicing, safety checks, and cleaning, which help prolong boiler life and improve efficiency.

Can a boiler repair engineer in Watford work on all boiler types?

Many can work on combi, system, and conventional boilers, but some specialise in specific brands or models. It’s a good idea to mention your type of boiler when posting a job on MyBuilder.