Fix boiler error code in CM4 from £96

Range from the cheapest fixing of error and fault codes £96 (S J Emmett's Plumbing and Heating based in CM1) to the dearest fixing of error and fault codes £200 (Ablitt Gas Ltd based in RM5).

Fix a boiler fault code cost in CM4 - Sort by rates or availability

Pure Heating CO Ltd

From £170

(rates updated 02/10/26)

Location

Leigh-on-sea, SS9

If you are looking for a CM4 heating engineer and you need something replaced, fitted, or fixed, contact Pure Heating CO Ltd today. We are competit...

Range Mechanical Services Ltd

From £190

(rates updated 29/09/26)

Location

Romford, RM1

Get a Heating Engineer in CM4 who you can trust. Range Mechanical Services Ltd provide friendly and reliable heating engineering services to the CM...

Ablitt Gas Ltd

From £200

(rates updated 29/09/26)

Location

Romford, RM5

Reliable and experienced heating engineers with competitive rates and good at keeping within budget. Happy to provide examples of heating engineeri...

FM Heating Essex

From £160

Member since September 2026

Location

Chelmsford, CM1

Specialist in POWER FLUSHING Baxi boilers Accredited Ideal boilers Connect member ATAG boilers partner member Vaillant and Glowwor...

Aartisan Limited

From £110

(rates updated 17/09/26)

Location

Chelmsford, CM1

With extensive heating engineering experience, we provide reliable, high-quality workmanship at competitive prices. Aartisan Limited understands t...

Maximum Gas LTD

From £100

(rates updated 14/09/26)

Location

Romford, RM1

Get a Heating Engineer in CM4 who you can trust. Maximum Gas LTD provide friendly and reliable heating engineering services to the CM4 area, coveri...

S J Emmett's Plumbing and Heating

From £96

(rates verified 17/09/26)

Location

Chelmsford, CM1

Looking for a Heating Engineer near CM4 for all your heating engineering jobs?

S J Emmett's Plumbing and Heating prov...

Eco Excel Heating

From £112

(rates verified 17/09/26)

Location

Chelmsford, CM1

Eco Excel Heating is a one-stop solution for all your heating engineering needs. Establish over 10 years ago and covering 20 miles around CM4 we pr...

Aspen Gas Limited

From £158

(rates verified 14/09/26)

Location

Romford, RM1

Need the heating engineering job done quickly without breaking the bank? Aspen Gas Limited offer fast, reliable, and affordable heating engineering...

Gigi plumbing & Heating

From £150

(last active 02/10/26)

Location

Upper Edmonton London, N18

All work plumbing and heating.

Cheapest heating engineers to fix boiler fault codes in CM4

Estimates for fix a boiler fault code near CM4

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 CM4 by posting a job with HaMuch and we will send it to  heating engineers in CM4.


Get heating engineer rates instantly

Get heating engineer rates instantly (excluding VAT or callout charges)
Location in UKHourly RateDaily Rate
Fix A Boiler Fault Code near Billericay£59£315
Fix A Boiler Fault Code near Brentwood£60£329
Fix A Boiler Fault Code near Chelmsford£57£316
Fix A Boiler Fault Code near Wickford£55£311
Fix A Boiler Fault Code near Basildon£55£301
Fix A Boiler Fault Code near Stanford-le-Hope£54£279
Fix A Boiler Fault Code near Romford£64£338
Fix A Boiler Fault Code near Rayleigh£56£315
Fix A Boiler Fault Code near Thundersley£57£313
Fix A Boiler Fault Code near South Ockendon£60£330

Estimates for common heating engineer jobs in CM4;

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.

Replace a hot water immersion heater

Replace a hot water immersion heater - £421

Fit underfloor heating

Fit underfloor heating - £1,314

Service a gas fire

Service a gas fire - £217

Fit or replace a vented hot water cylinder

Fit or replace a vented hot water cylinder - £679

Central heating circulator pump replacement

Central heating circulator pump replacement - £344

Replace a heating programmer

Replace a heating programmer - £227

Powerflush

Powerflush - £609 Visit

Heating oil tank installation

Heating oil tank installation - £1,303

Replace an oil boiler

Replace an oil boiler - £2,684

Install a new boiler

Install a new boiler - £1,704

Cost to move / relocate boiler

Cost to move / relocate boiler - £1,178

Need a Landlord gas safety certificate

Need a Landlord gas safety certificate - £102

Install heated skirting boards

Install heated skirting boards - £1,486

LPG boiler installation

LPG boiler installation - £1,622

Install hydrogen boiler

Install hydrogen boiler - £1,571

Install gas fire

Install gas fire - £852

Install chimney liner

Install chimney liner - £579

Install biomass boiler

Install biomass boiler - £5,478

Install a ground source heat pump

Install a ground source heat pump - £15,705

Fix a boiler fault code

Fix a boiler fault code - £145

Fit or replace an unvented hot water cylinder

Fit or replace an unvented hot water cylinder - £2,455

Fit thermostatic radiator valves, Danfoss RAS-C2

Fit thermostatic radiator valves, Danfoss RAS-C2 - £176

Fit smart heating controls

Fit smart heating controls - £280

Fit a magnetic filter

Fit a magnetic filter - £187

Fit a heated towel rail radiator

Fit a heated towel rail radiator - £261

Fit a radiator

Fit a radiator - £208

Connect a gas cooker or hob

Connect a gas cooker or hob - £229

Boiler service

Boiler service - £102

Boiler repair

Boiler repair - £165

Boiler Insurance

Boiler Insurance - £155 per month

Install an air source heat pump

Install an air source heat pump - £6,403

More heating cost guides...