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Find a Heating Engineer in Watford
Find a local heating engineer near you. We have 1,770 trusted and reviewed heating engineers in Watford to choose from, based on 3,064 reviews.
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Heating Engineers in Watford
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Eu Plumbing is committed to providing reliable plumbing and heating services with a focus on customer satisfaction. Our experienced Gas Safe Register engineers are available 24/7 to address your plumbing needs, from routine maintenance to emergency r...
Latest Radiator Review
"Good job, completed well. Flushed radiators and provided advice on improving heating efficiency"
Reviewed by Dhanush on 10th Jan 2026Based in WD18 6LB,
Watford
Heating Engineer covering Watford
Member since Jun 2017
ID Checked
We are a family-based company with over 25 years experience within the plumbing and heating industry
Latest Gas Boiler Review
"Excellent and quick"
Reviewed by Abdi on 29th Dec 2025Based in WD19 6ES,
Watford
Heating Engineer covering Watford
Member since Sep 2021
ID Checked
I am nine years experienced plumbing and heating engineer my prices are fair I have very good knowledge on all areas of plumbing and heating as I’ve moved around in the industry throughout the past nine years from cookers to boilers to meters to radi...
Latest Gas Boiler Review
"Kerrie is lovely and worked very efficiently and professionally Somehow she could not send me the gas safety record by email though, only whatsapp…"
Reviewed by Maya on 12th Sep 2025Based in HA7 4EU,
Stanmore
Heating Engineer covering Watford
Member since May 2019
ID Checked
Hello Everybody, I’m a experienced heating engineer, I offer Servicing, installing and maintaining of gas appliances. I provide Landlords certificates. Boiler service. Boiler repairs. Boiler Installation General plumbing
Latest Gas Boiler Review
"Engineer arrived on time, spoke to you about work to be carried out. Showed ID badge and gave certificate, job welldone."
Reviewed by Susan on 24th Jan 2026Based in EN3 5QE,
Enfield
Heating Engineer covering Watford
Member since Aug 2021
ID Checked
I am an experienced gas safe engineer. Twenty years with British Gas. I can install, repair and Service Gas boilers and fires. I am based in Luton Bedfordshire. I am fully insured and qualified to assure your satisfaction of my work.
Latest Gas Boiler Review
"On time and efficient completion of the job, really knows his stuff. I would. Re-employ anytime. Friendly"
Reviewed by John on 21st Jan 2026Based in LU2 7TU,
Luton
Heating Engineer covering Watford
Member since Aug 2025
Public liability insurance
Plumbing and heating Servicing Radiator replacements Gas checks Breakdowns Boiler installations Boiler services
Latest Gas Boiler Review
"Came within an hour and job completed within 2 hours."
Reviewed by Stephen on 19th Jan 2026Based in EN6 2JP,
Potters Bar
Heating Engineer covering Watford
Member since Feb 2017
ID Checked
Qualified gas Engineer with over 20 years experience I work in London mainly and I have lots of jobs done loft conversion extension gas and heating under floor heating any kind of jobs and I have many customers which I have taken even all friends and...
Latest Gas Boiler Review
"Great communication."
Reviewed by Raj on 12th Jan 2026Based in N8 0PP,
London
Heating Engineer covering Watford
Member since Dec 2024
ID Checked
We undertake all domestic plumbing and heating/ gas service. Carry out boiler installation, service, breakdown repairs and maintenance. Also carry out Landlord annual safety inspections/ checks.
Latest Gas Boiler Review
"Vert attentive and detail focused. Abdul was excellent in servicing our boiler and helping to get hold of certification. I highly recommend."
Reviewed by Andrew on 11th Jan 2026Based in HA9 9AS,
Wembley
Heating Engineer covering Watford
Member since Oct 2016
ID Checked
I’ve been working as a gas engineer for the last 25 years. I do all aspect of gas work,,including plumbing, tiling, bathroom installation. Work carried out including Power flush Gas safe certification Boiler servicing Boiler installation Central...
Latest Gas Boiler Review
"Very happy with the work carried out very professional tidy and polite highly recommend NW service (Norman )"
Reviewed by Stacey on 3rd Jan 2026Based in HA3 9HJ,
Harrow
Heating Engineer covering Watford
Member since Mar 2024
ID Checked
I am a qualified Gas safe domestic engineer and experienced plumber and heating engineer. Boiler installation, service and repair, and plumbing are my primary jobs. I am also an experienced handyman doing electrical, carpentry, and other repairs for...
Latest Under Floor Heating - Water System Review
"Honest, punctual and solved the problem which I’ve had for years. Would 100% recommend."
Reviewed by Pavan on 28th Nov 2025Based in N20 0AZ,
London
Heating Engineer covering Watford
Member since Jun 2023
Public liability insurance
Hi, I’m Colin — the proud owner of OMNIHEAT, a trusted heating and general plumbing business based in Abbots Langley. In today’s world, finding a reliable and honest tradesperson can be a challenge. Too many are cutting corners, rushing jobs, and pu...
Latest Gas Boiler Review
"Colin informed me of the time he estimated he would be at my home. He was on time extremely pleasant and respectful. He identified the problem with my boiler and plumbing and carried out the work to a high standard. I would defini..."
Reviewed by Carol on 12th Nov 2025Based in WD5 0EH,
Abbots Langley
Heating Engineer covering Watford
Member since Jul 2025
Public liability insurance
We do all sorts of gas work boiler installation boiler repairs gas leaks boiler service,LGSR fault finding and also all sorts of plumbing work leaking tape leaking sink new bathroom installing and toilet replacement toilet leaking pipe fixe we do til...
Latest Gas Boiler Review
"The quotation came was quickly and professional, and the availability for installation was timely. Installation was efficiently and good work. Tenants had hot water and heating same day as installation and everyone is happy"
Reviewed by Anita on 4th Nov 2025Based in SL2 2DB,
Slough
Heating Engineer covering Watford
Member since Dec 2020
Public liability insurance
Prestige Plumbers are a local and reliable company that offer all aspects of services in the domestic plumbing, heating , gas and bathroom industry. We are Gas Safe Registered and fully insured. We understand what is required to satisfy our custome...
Latest Gas Boiler Review
"Great value and prompt response, came round next day for an annual boiler service. No issues."
Reviewed by Tom on 2nd Nov 2025Based in UB10 8FX,
Harefield
Heating Engineer covering Watford
Member since Mar 2020
ID Checked
Stopleak heating and Plumbing limited supply s a gas safe registered company covering all domestic heating and plumbing throughout London and surrounding areas.
Latest Gas Boiler Review
"Sean was punctual, efficient and professional!"
Reviewed by Ronnie on 1st Nov 2025Based in NW9 4AT,
London
Heating Engineer covering Watford
Member since Apr 2023
ID Checked
I am a Qualified gas engineer with 20 years of experience I specialize in boiler breakdowns and installs but can do kitchens and bathroom fitting
Latest Gas Boiler Review
"Very competent gentleman."
Reviewed by Paul on 19th Sep 2025Based in NW5 1DJ,
London
Heating Engineer covering Watford
Member since Apr 2024
ID Checked
Spartan heating engineers Ltd is a customer focused company with engineers to deliver a heating or a plumbing solution for everyone.
Latest Gas Boiler Review
"Very nice man done what was needed and at a very good price,"
Reviewed by Margaret on 12th Sep 2025Based in AL1 3BL,
St Albans
Heating Engineer covering Watford
Member since Jan 2025
ID Checked
I’m a plumbing and heating engineer With 37 years experience and have my own gas safe Qualifications done every aspeact of plumbing and heating from commercial Too site work and domestic install and design
Latest Gas Boiler Review
"turned up on time, friendly and fast service"
Reviewed by Marc on 4th Sep 2025Based in SL7 1TY,
Marlow
Heating Engineer covering Watford
Member since Jul 2025
ID Checked
Qualified, gas safe registered engineer. Experience in boiler installations, repairs, servicing and various plumbing jobs. No job too big or small, please get in touch to discuss your requirements. Gas safe Public liability insured References ava...
Latest Switches, Sockets & Fittings Review
"Got the job done quickly and was on time. Happy customer"
Reviewed by Jeannie on 1st Dec 2025Based in AL10 0PB,
Hatfield
Heating Engineer covering Watford
Member since Jun 2025
ID Checked
I'm a plumber and gas engineer covering Hertfordshire and surrounding areas. I have been running my business 5 years covering domestic gas and plumbing.
Latest Gas Boiler Review
"Quick, efficient, professional service. Disconnected the Gas Effect Coal fire and capped the respective pipe. Nice job"
Reviewed by Gwyn on 30th Jul 2025Based in AL10 0RJ,
Hatfield
Heating Engineer covering Watford
Member since Jul 2024
Public liability insurance
My name is Clive Petrie my business name is We Fit, We fit boilers , bathrooms , appliances, we carry out plumbing works from a dripping tap to a full central heating system . I have 34 years experience within the building industry. I'm reliable...
Based in WD19 4JQ,
Watford
Heating Engineer covering Watford
Member since Jan 2021
ID Checked
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All reviews are submitted by homeowners who have had work completed as part of using our service. Whilst every effort is made to verify and check reviews, we ask all homeowners to conduct their own research and follow our Homeowner Checklist before hiring.
To understand more about our reviews process, please visit our Reviews Policy.
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Recent Heating Engineer Questions
How much does boiler insurance cost?
Heating Engineer
What should I expect? But more importantly, is it even worth it? I've never owned a house before and I've had family rec...
2 answers
Asked by Karen, 2 days ago
Radiator cooler at bottom
Heating Engineer
Why is my radiator cold at the bottom but hot at the top? Is this a problem? I've just noticed this is our spare room
10 answers
Asked by Catherine, 1 week ago
What’s the best way to set radiators and valves with central...
Heating Engineer
Before I start messing around my radiator and boiler settings, I was hoping to get some expert insight on how radiator s...
2 answers
Asked by duncan, 1 week ago
Why are my pipes noisy when the heating comes on?
Heating Engineer
What is causing this to happen? I think it's 100% worse than it was last year when we started having the heating on more
1 answer
Asked by Jenny, 2 weeks ago
How much does a boiler diverter valve cost to replace?
Heating Engineer
How much should this cost in Leeds (materials and labour)?
1 answer
Asked by Harry, 2 weeks ago
Air con error code
Heating Engineer
Hello, i have Hitachi Aircon and the heating no longer works, the error code is 53.
1 answer
Asked by Raheem, 3 weeks ago
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