From £93
BROKEN BOILER? EXPENSIVE CALL OUTS? BEEN ADVISED A NEW BOILER AND YOUR STILL IN DOUBT THEN GIVE US A SHOUT!! Honest advise,reliable service, qualit...
From £87
Member since September 2025
Relax... you have found a reliable heating engineer in Watford. E U Plumbing Ltd is a friendly and reliable company based in Watford who consider n...
From £90
Experienced heating engineer ready to quote for your work. Plumber Expert is the best heating engineer in Watford. No obligation free quotes and ma...
From £93
Flame Fx Ltd is a trusted heating engineer serving customers in Watford and the surrounding area. Contact us to today to get a competitive quote fo...
From £97
Established in 2012, with over 30 years of industry experience, Gateville Group has a deep commitment to professionalism, quality and integrity.\n\...
From £99
Sustain Homes Limited is a trusted heating engineer serving customers in Watford and the surrounding area. Contact us to today to get a competitive...
From £90
Member since August 2026
Honest and reliable Tradesman
Good communication throughout the work
From £96
Ayako Ltd is an established and experienced local heating engineer in Watford. Please contact us for a free, no obligation quote and competitive ra...
From £98
Trusted and professional heating engineer in Watford. Experienced in all heating engineering work and keeping within budget and on quote. Xpert Hea...
From £106
Timothy Stanford is a one-stop solution for all your heating engineering needs. Establish over 10 years ago and covering 10 miles around Watford we...

Prices range from the cheapest of £87 (E U Plumbing Ltd based in WD18) to the dearest of £106 (Timothy Stanford based in WD3), but the best way to compare costs is to get actual quotes.
Get rates and quotes for landlord gas safety certificates in Watford by posting a job with HaMuch and we will send it to heating engineers in Watford.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Need A Landlord Gas Safety Certificate near Watford | £67 | £345 |
| Need A Landlord Gas Safety Certificate near Bushey | £67 | £343 |
| Need A Landlord Gas Safety Certificate near Rickmansworth | £68 | £349 |
| Need A Landlord Gas Safety Certificate near Borehamwood | £66 | £348 |
| Need A Landlord Gas Safety Certificate near Harrow | £67 | £343 |
| Need A Landlord Gas Safety Certificate near Hillingdon | £64 | £329 |
| Need A Landlord Gas Safety Certificate near Gerrards Cross | £68 | £364 |
| Need A Landlord Gas Safety Certificate near St Albans | £67 | £362 |
| Need A Landlord Gas Safety Certificate near Dacorum | £66 | £344 |
| Need A Landlord Gas Safety Certificate near Hemel Hempstead | £65 | £344 |
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.

Fit underfloor heating - £1,210

Service a gas fire - £195

Replace a heating programmer - £220

Powerflush - £557 Visit

Heating oil tank installation - £1,251

Replace an oil boiler - £2,580

Install a new boiler - £1,600

Cost to move / relocate boiler - £1,024

Install heated skirting boards - £1,382

LPG boiler installation - £1,518

Install hydrogen boiler - £1,365

Install gas fire - £800

Install chimney liner - £527

Install biomass boiler - £5,324

Install a ground source heat pump - £14,931

Fix a boiler fault code - £130

Fit smart heating controls - £265

Fit a magnetic filter - £172

Fit a radiator - £194

Connect a gas cooker or hob - £207

Boiler service - £95

Boiler repair - £150

Boiler Insurance - £140 per month

Install an air source heat pump - £6,299