Daler Singh
"Trusted gas engineering services for homes & businesses" • "Expert heating solutions, installations, and repairs" we also do boiler service,...
Relax... you have found a reliable heating engineer in CM21. O'Sullivans is a friendly and reliable company based in CM21 who consider no job as to...
Ronayne Heating & Plumbing is an established heating engineering business in CM21. We come highly recommended and provide competitive quotes for yo...
Relax... you have found a reliable heating engineer in CM21. Big Blue Electrical Ltd is a friendly and reliable company based in CM21 who consider ...
From £112
Chris Burnett
17 years experience
gas dafe registered
Cover all London, Essex areas
Quality work
From £112
Chris
Need a Heating Engineer in CM21? CMC Heating & Plumbing has been helping local clients (20 mile radius) with their heating engineering jobs for man...
From £108
Mike Carter
Reliable, professional and excellent customer care is what Remedy plumbing and heating are known for. Based in Gilston, Harlow and covering all sur...
From £156
Glen Woolgrove
Hello and welcome to GW Plumbing, Heating & Bathroom
A local professional, experienced and reliable competitively p...
From £158
Valerie Noble
M P Noble is an established and experienced local heating engineer in CM21. Please contact us for a free, no obligation quote and competitive rates...
From £106
Michelle Ross
We have run our plumbing and heating company for about 20 years and have built up an excellent reputation ...

Comparing heating engineers estimates for fixing boiler fault codes gives you an idea of who will be better value but the best way to compare costs is to get actual quotes.
What to do - Get rates and quotes to fix boiler fault codes in CM21 by posting a job with HaMuch and we will send it to heating engineers in CM21.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Fix A Boiler Fault Code near Harlow | £60 | £326 |
| Fix A Boiler Fault Code near Bishop's Stortford | £56 | £320 |
| Fix A Boiler Fault Code near Ware | £62 | £341 |
| Fix A Boiler Fault Code near Hoddesdon | £62 | £335 |
| Fix A Boiler Fault Code near East Hertfordshire | £60 | £309 |
| Fix A Boiler Fault Code near Hertford | £64 | £348 |
| Fix A Boiler Fault Code near Cheshunt | £66 | £351 |
| Fix A Boiler Fault Code near Epping Forest | £67 | £358 |
| Fix A Boiler Fault Code near Loughton | £66 | £361 |
| Fix A Boiler Fault Code near Welwyn Garden City | £65 | £347 |
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 - £1,242

Service a gas fire - £193

Replace a heating programmer - £219

Powerflush - £552 Visit

Heating oil tank installation - £1,267

Replace an oil boiler - £2,612

Install a new boiler - £1,632

Cost to move / relocate boiler - £1,071

Install heated skirting boards - £1,414

LPG boiler installation - £1,550

Install hydrogen boiler - £1,428

Install gas fire - £816

Install chimney liner - £543

Install biomass boiler - £5,371

Install a ground source heat pump - £15,170

Fix a boiler fault code - £128

Fit smart heating controls - £263

Fit a magnetic filter - £170

Fit a radiator - £192

Connect a gas cooker or hob - £205

Boiler service - £94

Boiler repair - £148

Boiler Insurance - £138 per month

Install an air source heat pump - £6,331