Boiler Repair in Welwyn

Name: Boiler Repair Specialist
Brand: MyBuilder
SKU: boiler-repair
Rating: 4.8 (87 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 Welwyn, 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 Welwyn

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Universal Gas Solutions
No reviews yet
Boiler Repair Specialist in Welwyn
Specialists in Residential, Commercial & Utility Gas Services. Supporting our customers - safety, sustainability and service are at the core of our business. Based in Bedfordshire, we provide specialist gas and building services to meet a variety of technical, repair, servicing and installation needs across the UK
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RC Plumber
No reviews yet
Boiler Repair Specialist in Welwyn
I offer a supply and install, stress free service with an impeccable standard of work.
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Cubic Building Services
Rating: 5 out of 5
Boiler Repair Specialist in Welwyn
We are a friendly plumbing and heating based maintenance and refurbishment company. We cover small plumbing emergencies to full bathroom and kitchen refurbishment. We have been trading for well over 15 years and have 30 years experience in the trade. Although new to My Builder we have 5 star ratings on other feedback sites.
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Latest review:
Plumbing- 6 Apr 2017
Brian arrived on time, very polite, courteous and was extremely clean, he lay covers over all the floorings and tidied up at the end. He took the time to explain what he was doing throughout the job and updated my fiancée when she arrived home with the results and solution of the leak. Brian also tidied up the waste pipe under the sink to make it a lot neater and replaced the compression fittings with solvent weld fittings to prevent future leaks. Brian also managed to do another few little jobs such as tightening a few joints and kitchen sink that had worked loose but we had not noticed. He thoroughly tested the system before leaving. He was fairly priced and had a high standard of work. I would recommend and use Brian again. Both myself and my fiancée were very impressed by him
Locus Heating Commercial Services Ltd
New on MyBuilder
Boiler Repair Specialist in Welwyn
At Locus Heating Ltd, we provide reliable domestic and commercial plumbing, heating and mechanical services across Hertfordshire, Essex, London and the surrounding areas. With over 20 years of industry experience, we work with homeowners, landlords, managing agents and commercial clients, delivering high-quality workmanship and professional service. We carry out a wide range of plumbing and heating works, from minor repairs and maintenance to complex fault finding and system diagnostics. We specialise in domestic and commercial boiler servicing, boiler repairs and heating system maintenance. Whether you require an annual service, emergency repair or ongoing maintenance, we provide efficient and cost-effective solutions to keep your systems operating safely and reliably. Our services include domestic and commercial plumbing, boiler servicing, boiler repairs, central heating systems, hot water cylinders, water heaters, pumps, pressurisation systems, leak detection, fault finding, plant room maintenance and commercial heating services. We pride ourselves on being professional, honest and dependable, with customer satisfaction and quality workmanship at the heart of everything we do.
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CT Home Services Ltd
Rating: 4.5 out of 5
Boiler Repair Specialist in Welwyn
CT Home Services Ltd is a family run business based In Bedfordshire , Hertfordshire , Cambridgeshire and surrounding areas. We specialise in Boilers, Central Heating systems, Plumbing , Bathrooms and Tiling. We pride ourselves on providing quality workmanship and customer service excellence. We are a small company so are able to provide very competitive prices with no call out fees and free quotations.
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Latest review:
Gas Work- 21 Aug 2021
A really great experience, they were very fast on site, great prices, exceptional service, we will definitely be using again for jobs on our other properties, thank you Natalie at Zeus International Ltd
MB Green Flow Solutions Ltd
Rating: 4.7 out of 5
Boiler Repair Specialist in Welwyn
Here at Dyno Plumbing we have a team of plumbers that are very skilled and have been working in the industry for many years. We take on any plumbing work and have skilled engineers in water supply (outside between stop cocks) where they can mole you a new supply pipe meaning NO trench across you property, Leak detection engineers that will find the leak you know you have but can't see and water showing in the property. We can also complete a power flush on your heating system that is not heating as it was, this could be due to sludge in the system and at the bottom of the radiator. We have a national name and brand that we are proud of and have a list of happy customers, we are always just at the end of the phone.
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Latest review:
Plumbing- 30 Aug 2024
Friendly and respectful people. Did my job very quickly and of a high quality
BNL plumbing & heating
Rating: 5 out of 5
Boiler Repair Specialist in Welwyn
BNL plumbing and heating is a local run business which provides and covers all aspects of plumbing and heating to the highest possible standards. BNL plumbing and heating mainly undertakes bathroom, drainage and central heating works to the best quality, so if you have any issues or problems BNL plumbing and heating will do it’s best to solve it and get everything back the way it was.
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Latest review:
Plumbing- 8 Mar 2022
Very pleased with the work done. Nice professional job and a very tidy worker. Will definately use again. Ten out of ten for an excellent job done.
Pete's Plumbing and Heating
Rating: 5 out of 5
Boiler Repair Specialist in Welwyn
With over 20 years experience in many aspects of the of the domestic building industry, I currently cater for combi boiler installation, repair and open vented system conversions, power flushing, landlord safety certs, complete bathroom renovations. I am an honest, trustworthy individual with a personality people love. I aim to provide quality before quantity but understand the need for an efficient tidy experience. Best price guaranteed!
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Latest review:
Gas Work- 2 Feb 2019
Pete has done a fantastic job coming in £100 under the price quoted as took extra time to shop about for better priced parts. Very polite and friendly and very knowledgeable. Came to price up job and spent 2 hours looking at my boiler issues for no charge. I would recommend him to everyone I know .
HEAT NEST LTD
Rating: 5 out of 5
Boiler Repair Specialist in Welwyn
NO CALL OUT CHARGE..... Gas Plumbing and heating engineer with 18 years experience in Boiler installation, Leaks , new taps , radiators , toilets , blockages 24/7 call outs and much more. Friendly , reliable and trust worthy. LOW RATE WITH QUALITY WORK.
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Latest review:
Central Heating- 12 Nov 2025
Sorted quickly our broken motorised valve issue. Had a very quick understanding of our heating system.
Electro Heating Limited
Rating: 5 out of 5
Boiler Repair Specialist in Welwyn
Electro Heating are proud to offer specialist and comprehensive renewable and electrical services with expert areas in Heat Pumps, Solar Panels, Battery storage, EPC Energy Performance, and electrical car charger installation, repair and mainteinance. We cover London and The Surrounding areas with a high quality workmanship, providing NICEIC and MCS-approved teams to every home and business who needs us. Our engineers are trained with Vaillant, Mitsubishi and Daiking and abide by RECC regulations.
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Latest review:
Electrical- 27 Mar 2023
Ionut was very efficient, friendly and highly qualified. He was rigorous in making sure all electricals were safe and compliant and he issued me with an electronic certificate on the day. Totally recommend him. Many thanks
GAS ECO HEAT
Rating: 5 out of 5
Boiler Repair Specialist in Welwyn
GAs Eco Heat have been providing high quality plumbing and heating services in Hertfordshire and London for over 15 years. Delivering a high standard of workmanship and service every time is our top priority. Our motto is : “start off as a customer - end up as friend“
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Latest review:
Job: Full system upgrade including boiler and cylinder replacement, power flush of central heating and gas safe certification. Comment on workmanship, professionalism and reliability: Our experience of Przemyslaw Tomiczek's work has been fantastic. He is consistently entirely reliable, always consummately professional, and the quality of his work and advice is excellent. After the full system upgrade that he undertook for us, we have continued to use him for any and all plumbing jobs that may arise. He is easy to reach, always more than willing to answer questions and provide guidance, and he takes pride in both his work and the relationship that he fosters with his clients.
H&Q Consultants Ltd
No reviews yet
Boiler Repair Specialist in Welwyn
As a Gas Safe registered engineer I am committed to the highest standards of safety and professionalism. Few ways I can help with Gas Appliances: 👉🏽 Combi & System Boiler installations, 👉🏽 Repairs, Service and maintenance 👉🏽 Warranty Services 👉🏽 Landlord Gas Safety Inspection (LGSR) 👉🏽 Radiator installation & Replacement. 👉🏽 Gas Emergency Services - CallOuts Message me for a Free quotation and evaluation of the job you have in mind. All my work comes with workmanship warranty.
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LX Plumbing & Building
Rating: 5 out of 5
Boiler Repair Specialist in Welwyn
PLEASE ONLY SHORTLIST ME AFTER YOU SEEN MY QUOTE IN THE MESSAGE I HAVE SENT. PLEASE READ THE MESSAGE. Competent, skilled plumbing & building services professional with 20 years experience. By combining right blend of technical expertise and friendly professionalism, I ensure each customer is provided with safe, efficient and high quality service.
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Latest review:
Plumbing- 13 Jan 2023
Luan came and fixed a long term problem quickly and explained well exactly what the issue was. He was very clear on the quoted price and checked the cost was ok before buying any parts. Highly recommend and I would not hesitate to use his services in future.
Upgrade heating Ltd
No reviews yet
Boiler Repair Specialist in Welwyn
Plumbing & heating engineer, British Gas boiler installation contractor now expanding to offer private works. Over 15 years plumbing & heating experience.
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M Moran plumbing and heating
Rating: 5 out of 5
Boiler Repair Specialist in Welwyn
- I am a solo trader in the plumbing and gas industry - experience 6-7 years and have had my gas for 2 years. - When it comes to plumbing and gas I cover everything from tap changes, drainage, baths room installs, cylinders (vented and unvented) boiler services, gas certificates and all types on boiler and installs system, traditional, open flue, combis and LPG, I also do all my own heating and hot water system wiring as I have my part P. I also do all boiler break downs and maintenance.
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Latest review:
Central Heating- 20 Nov 2019
Michael did a fantastic job descaling my water tank and fitting a new heating element. Also fitting a new shower and taps and riser in my bathroom. He and his team were extremely professional and amenable, willing to fit around my busy schedule. A great team. Thank you for a superb job.
Paul kerby
No reviews yet
Boiler Repair Specialist in Welwyn
Mainly focussing on central heating as a whole, bridging the gap between electricians and heating engineers with an extensive knowledge of heating systems Also covering all aspects of plumbing, heating and leak detection, on a nationwide basis.
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4.8

Top rated Boiler Repair Specialists

Our Boiler Repair Specialists in Welwyn, are rated 4.8 out of 5 based on 87 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 Welwyn 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 Welwyn as soon as you can if you think there’s a problem.

Common boiler repair services in Welwyn 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 Welwyn, it only takes a couple of clicks to post your job for free on MyBuilder!

Then, browse different Welwyn 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 Welwyn?

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 Welwyn 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 Welwyn, 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 Welwyn with MyBuilder

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

Step 1: Post your job for boiler repair in Welwyn 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 Welwyn who can express their interest.

Step 2: Compare different boiler repair companies in Welwyn

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

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

Step 3: Hire Welwyn 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 Welwyn boiler repair engineer before hiring?

Before hiring your boiler repair engineer in Welwyn, 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 Welwyn?

Look for boiler engineers in Welwyn 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 Welwyn?

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 Welwyn 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 Welwyn

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

A broken boiler can be a frustrating problem, especially in winter time! Many boiler repair companies in Welwyn 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 Welwyn?

Boiler repair costs in Welwyn 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 Welwyn help maintain my boiler to prevent future issues?

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

Can a boiler repair engineer in Welwyn 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.