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Gateville Ltd
Established in 2012, with over 30 years of industry experience, Gateville Group has a deep commitment to professionalism, quality and integrity.\n\...
"Boiler service" - WD17, job posted 12/01/26
Mylocalgasengineer.co.uk
Mylocalgasengineer.co.uk is an established and experienced local heating engineer in WD25. Please contact us for a free, no obligation quote and co...
"Boiler service" - WD24, job posted 12/12/25
O2 Plumbing & Heating Service Ltd
Watford, WD25
Relax... you have found a reliable heating engineer in WD25. O2 Plumbing & Heating Service Ltd is a friendly and reliable company based in WD25 who...
"Fit or replace a vented hot water cylinder" - WD24, job posted 25/07/25
Flame Fx Ltd
Flame Fx Ltd is a trusted heating engineer serving customers in WD25 and the surrounding area. Contact us to today to get a competitive quote for h...
"Boiler service" - WD17, job posted 03/01/25
K R Thackham Plumbing & Heating
Watford, WD25
K R Thackham Plumbing & Heating is an established heating business in WD25. We come highly recommended and provide competitive quotes for your work...
"Boiler service" - WD17, job posted 29/12/24
£59/hr
£314/day
Watford Heating
Trusted and professional heating engineer in WD25. Experienced in all heating work and keeping within budget and on quote. Watford Heating have man...
"Boiler service" - WD17, job posted 04/12/24
£69/hr
£370/day
Sustain Homes Limited
Sustain Homes Limited is a trusted heating engineer serving customers in WD25 and the surrounding area. Contact us to today to get a competitive qu...
"Boiler service" - WD17, job posted 28/11/24
£59/hr
£319/day
RI Heating Services Limited
Trusted and professional heating engineer in WD25. Experienced in all heating work and keeping within budget and on quote. RI Heating Services Limi...
"Boiler service" - WD17, job posted 16/04/24
£58/hr
£308/day
Solardoctor
Hertfordsh, WD25
Trusted and professional heating engineer in WD25. Experienced in all heating work and keeping within budget and on quote. Solardoctor have many ha...
"Boiler service" - WD25, job posted 12/01/24
£72/hr
£384/day
Hickey Heating Ltd
Experienced heating engineer ready to quote for your work. Hickey Heating Ltd is the best heating engineer in WD25. No obligation free quotes and m...
"Connect a gas cooker or hob" - WD24, job posted 10/12/23
£49/hr
£270/day
John Small & Co Ltd
Kevin Small
Watford, WD25
Reliable and with over 40 years experience
"Boiler not working reset button won’t work" - WD25, job posted 25/01/21
£68/hr
£358/day
The Gas Shop Ltd
The Gas Shop Ltd is an independent local company that has been established for over 16 years with a large showroom in North Watford. We service, re...
"No hot water - immersion heater" - WD25, job posted 16/12/20
£77/hr
£332/day
DBC Contracting Limited
Looking for a Heating Engineer near WD25 for all your heating jobs?
DBC Contracting Limited provides a professional a...
"Replace vented hot water cylinder with invented." - WD23, job posted 28/10/20
£58/hr
£306/day
Masters Heating
Trusted and professional heating engineer in WD25. Experienced in all heating work and keeping within budget and on quote. Masters Heating have man...
"Yearly service of valiant gas boiler two years old" - WD17, job posted 09/10/20
Quickly find a Heating Engineer in WD25
Use these steps to find Heating Engineers in WD25 for FREE!
- Post your job: Click "Get quotes" and briefly describe your job.
- Enter your details: We’ll match you with Heating Engineers in WD25. We’ll notify you via text or email when a Heating Engineer is available to quote.
- Select your Heating Engineer: Compare Heating Engineers interested in working with you. You can use HaMuch to safely message local WD25 Heating Engineers or phone them directly - you’re in control!
The most important thing is do avoid handing over cash or paying large sums in advance. Be wary of paying cash for a cheaper job, i.e. to avoid VAT, you may be going down a slippery slope of not doing things properly which may eventually mean your job is also not done properly.
Agree when you intend to pay, ideally after you are satisfied with the completed job. If it is a big job agree a schedule of staged payments which is fair to both parties.
To avoid bad tradespeople and to ensure you can find them should they not answer a mobile;
- Get proper contact details and check them yourself
- Check if the company is verified on the Companies House website
- Get phone details, ideally a land line or 0800 number and check it
- Get a physical office address
Get quotes in writing by email or in person if possible. Getting quotes online or by text is ok (make sure you accept the offer by replying). For large projects make a written agreement, schedule of works and snagging plans as part of a working document. Also;
- Agree expected quality of workmanship and materials in advance
- When will work start and when will project be finished, what happens if project over runs ?
- How long is the guarantee on work and materials eg 12 months
- Discuss onsite behaviour in advance (no smoking, swearing or using mobile phones for non-work purposes)
- Agree that your Heating Engineer will remove all debris and rubbish and what level of tidying up you want after job
Local Heating Engineers in London Boroughs
Job estimates from heating engineers near you
With energy prices rising, it’s important to do all you can to keep your bills as low as possible. And if you’ve got an old boiler, it could be wasting your money. But how much will it set you back to replace your boiler? We’ve got the answer plus costs for other heating sources like ground and air source heat pumps in our cost guides.

Boiler Insurance - £136 per month

Install heated skirting boards - £1,362

LPG boiler installation - £1,498

Install biomass boiler - £5,293

Install hydrogen boiler - £1,324

Install chimney liner - £517

Install gas fire - £790

Service a gas fire - £189

Fit a magnetic filter - £168

Connect a gas cooker or hob - £201

Replace an oil boiler - £2,560

Heating oil tank installation - £1,241

Install an air source heat pump - £6,279

Install a ground source heat pump - £14,778

Fit underfloor heating - £1,190

Fix a boiler fault code - £126

Powerflush - £544 Visit

Replace a heating programmer - £218

Fit smart heating controls - £261

Fit a radiator - £190

Boiler repair - £146

Boiler service - £93

Install a new boiler - £1,580
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