Central Heating Engineers in Welwyn

Name: Heating Engineer
Brand: MyBuilder
SKU: heating-engineer
Rating: 4.9 (88 reviews)

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Some of our top rated heating engineers in Welwyn

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A.P.R, PLUMBING & HEATING & GENERAL BUILDING SERVICES
Rating: 4.8 out of 5
Heating Engineer in Welwyn
We have worked with:- Central Heating Systems Boiler changes Cylinder changes Water leaks Gas leaks Bathrooms Showers Shower pumps Power flushes Water heaters Gas fires patios Brickwork drainage roofing carpentry Plastering loft conversions rendering flooring painting and decorating
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Latest review:
Central Heating- 9 May 2011
I am very happy with the work done. Work was carried out at a time that was convenient with me and the work was carried out quickly and tidily. I would use Tony again for future plumbing work.
CT Home Services Ltd
Rating: 4.5 out of 5
Heating Engineer 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
Heating Engineer 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
Universal Gas Solutions
No reviews yet
Heating Engineer 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
Heating Engineer 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
Heating Engineer 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
BNL plumbing & heating
Rating: 5 out of 5
Heating Engineer 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.
Locus Heating Commercial Services Ltd
New on MyBuilder
Heating Engineer 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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Pete's Plumbing and Heating
Rating: 5 out of 5
Heating Engineer 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 .
Electro Heating Limited
Rating: 5 out of 5
Heating Engineer 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
Heating Engineer 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.
LX Plumbing & Building
Rating: 5 out of 5
Heating Engineer 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.
TITANIUM ELECTRICAL CONTRACTING LTD
Rating: 4.9 out of 5
Heating Engineer in Welwyn
We at titanium electrical, plumbing & heating contractors have over 15+years experience in the contracting industry. All are projects are undertaken to the highest industry standards and compliant to all relevant regulations governing the industry. Are work is certified and guaranteed for your 100% peace of mind. We are registered with schemes such as NICEIC approved contractor, NICIEC domestic installer, gas safe & carry the trust mark.
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Latest review:
Central Heating- 21 Feb 2017
Tiranium did a great job and really saved our bacon when our supplier failed to deliver a key part. Jamie found a suitable alternative in no time and the work went ahead as planed. Top job.
H&Q Consultants Ltd
No reviews yet
Heating Engineer 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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homedirect
Rating: 4.9 out of 5
Heating Engineer in Welwyn
Best prices for top quality Sole trader with 15 years experience in: kitchen fitting (Howdens and Wren specialist) worktop cutting bathroom fitting carpentry plumbing property maintenance painting and decorating
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Latest review:
Kitchen Fitting- 29 Apr 2026
Came to look at the job very quickly and did within a week. Great job at a good price . Will definately use again and highly recommend!
BSC Contracts Limited
Rating: 5 out of 5
Heating Engineer in Welwyn
Hello my name is Paul and I have been working in the plumbing industry for over 40 years in both the domestic and commercial sectors. I have a wealth of experience with all types of household plumbing problems, so if your fed up with that dripping tap or that toilet that doesn't flush quite right then I'm the man to call. I'm friendly, honest and always willing to help.
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Latest review:
Central Heating- 21 Mar 2026
Very professional job carried out! Really helpful when discussing options. Will definitely use again.

4.9

Top rated Heating Engineers

Our Heating Engineers in Welwyn, are rated 4.9 out of 5 based on 88 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 central heating engineers in Welwyn?

When your heating stops working or your radiators won’t warm up, you might need a heating engineer fast.

A professional heating engineer in Welwyn performs a range of tasks beyond simple repairs, including comprehensive system diagnostics, safety checks, and maintenance.

Central heating engineers offer several services including:

Servicing electric and oil boilers
Installing and maintaining boilers
Fixing and fitting radiators
Repairing and installing ground source heat pumps
Maintaining and installing underfloor heating
Radiator repairs and installation
Water heater maintenance

Whether it’s an emergency breakdown, low boiler pressure, or a pre‑winter check to keep everything running efficiently, it saves you time to post your job on MyBuilder. Review profiles of interested tradespeople, browse feedback from real customers, and choose the right central heating engineer in Welwyn for your needs.

It only takes a couple of minutes to post your job on MyBuilder, and connect with a verified heating engineer near you.

Average costs of local central heating engineers in Welwyn

If your boiler’s playing up or your heating has packed in, you’ll want to get it sorted quickly.

But how much should you expect to pay? Most central heating engineers charge on a project basis rather than by the hour, so it’s worth requesting quotes from different contractors on MyBuilder for comparison.

Installing a new central heating system typically costs around £3,000 to £5,000 for an average three-bedroom home. That includes installing a boiler and radiators, as well as pipework.

Take a look at our price guide on central heating installation costs for more of a deep dive into the related costs you can expect when hiring a central heating engineer in Welwyn.

Find a central heating engineer in Welwyn on MyBuilder

Whether your radiators are stone cold in the middle of winter, or you want to get them checked before the annual chill, finding the right heating engineer in Welwyn to handle your heating system makes all the difference.

MyBuilder connects you with central heating engineers in Welwyn who are ready to take on repair, installation, and servicing jobs.

Step 1: Post your job for free on MyBuilder

Explain what’s happening with your heating, whether it’s a broken radiator, a new boiler install, or annual maintenance, and post your job. Heating engineers in Welwyn will be able to see your post and show their interest.

Step 2: Review and compare interested Welwyn heating engineers

Once your job is live, you’ll see which Welwyn-based heating engineers are available to help. You can view their profiles, look through photos of past central heating work, read reviews from past customers, and request quotes. Everything’s in one easy-to-use place on MyBuilder.

Step 3: Choose your hire with confidence

Every Welwyn central heating engineer on MyBuilder goes through checks before joining the platform:

ID check: When joining MyBuilder, all tradespeople must provide valid ID, such as a passport, ID card, or eIDAS certificate.
Skills verification: We verify qualifications for regulated jobs and assess expertise through online skills checks for all tradespeople.
Ongoing standards: Feedback and monitoring help ensure only central heating engineers meeting our standards stay active on MyBuilder.

With these checks in place, you can simply focus on finding the right heating engineer in Welwyn for your home. Whether it’s about bringing warmth back to your radiators or installing an efficient new heating system.

Questions to ask a Welwyn central heating engineer

To make sure you hire the right person for your heating job, ask these key questions:

What kind of heating or boiler work have you completed in other homes in Welwyn?

A heating engineer in Welwyn with the right background can explain their hands-on experience with systems similar to yours, from radiator installation or repairs to full central heating upgrades.

Can you show examples of previous heating projects?

Seeing photos or details of past work helps you understand their quality and approach. You can also browse images of local heating jobs and customer feedback for past heating jobs directly on MyBuilder.

Are you insured, and do you offer any guarantees on your work?

It’s important that your heating engineer has valid insurance for your protection, and offers a guarantee to show confidence in their work.

Can you provide a full breakdown of costs, including parts and labour?

A clear, itemised quote for the heating work you need done helps you see exactly what’s included and prevents any unexpected add-ons later.

How do you make sure heating systems meet current safety and efficiency standards?

Good central heating engineers keep up to date with energy efficiency requirements and will ensure your system is fitted and maintained safely for your home.

By asking these questions, you’ll be able to choose a central heating engineer in Welwyn who’s the right fit for your home and heating needs. If you want more guidance, you can read our guide on how to hire a central heating engineer.

FAQ: Common questions about central heating engineers in Welwyn

Can fixing or upgrading my heating system in Welwyn increase my home’s energy efficiency?

Yes, a properly installed or maintained heating system can improve energy efficiency, reduce fuel bills, and potentially increase your property’s value, especially if you’re upgrading an older system.

Where can I find reviews of heating engineers in Welwyn?

Check platforms like MyBuilder for reviews and feedback from homeowners who have recently used local central heating engineers in Welwyn.

When heating problems strike, how quickly can you get help from a central heating engineer in Welwyn?

Many engineers offer emergency call-outs and can attend within hours, especially in colder months when heating is essential. It’s important to ask about response times upfront so you’re not left in the cold.

What’s the best time to schedule a pre-winter heating check in Welwyn?

Scheduling maintenance during autumn gives engineers the chance to spot and fix any issues before winter arrives, helping you avoid costly breakdowns when you need heating most.