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Find SE23 heating engineers
Leonard N T Plumbing & Heating
Trusted and professional heating engineer in SE23. Experienced in all heating work and keeping within budget and on quote. Leonard N T Plumbing & H...
"Fit a radiator" - SE19, job posted 19/10/26
Adept Heating
Trusted and professional heating engineer in SE23. Experienced in all heating work and keeping within budget and on quote. Adept Heating have many ...
"Fit a magnetic filter - Vaillant 22mm Boiler Filter Protection Kit" - DULWICH, job posted 26/08/26
Dulwich Plumber
Dulwich Plumber
We are authorized by Vaillant, Bosch Worcester, and Ideal boiler manufacturers. We specialize in all kinds of plumbing services always reliable and...
"Install a new boiler - Viessman Vitodens 200-W 32kw" - FOREST HILL, job posted 26/08/26
PHGS
Relax... you have found a reliable heating engineer in SE23. PHGS is a friendly and reliable company based in SE23 who consider no job as too big o...
"Install biomass boiler - Biomass boiler 35 kw straw pellet boiler" - CATFORD, job posted 26/08/26
Kent Gas Boiler Services Limited
Kent Gas Boiler Services Limited is a trusted heating engineer serving customers in SE23 and the surrounding area. Contact us to today to get a com...
"Install biomass boiler - Ondemak Castor Wood Pellet Boiler Viessmann 25kW" - CATFORD, job posted 26/08/26
DR Gas Heating Repairs
DR Gas Heating Repairs are here to help customers who need a Heating Engineer in SE23. We offer a competitive rate to complete all your heating job...
"Install chimney liner - Flames - Complete Flue Liner Kit for Wood" - BROCKLEY, job posted 26/08/26
Tailored Plumbing & Heating (UK) Ltd
Tailored Plumbing & Heating (UK) Ltd is an established heating business in SE23. We come highly recommended and provide competitive quotes for your...
"Install gas fire - Crystal Fires Boston Wide High Efficiency Hole in the Wall Gas Fire" - DULWICH, job posted 26/08/26
£68/hr
£358/day
Graeme Skinner
Graeme Skinner is a trusted heating engineer serving customers in SE23 and the surrounding area. Contact us to today to get a competitive quote for...
"Replace a hot water immersion heater - Thermowatt 14" Smart Titanium Immersion Heater 6kW" - FOREST HILL, job posted 26/08/26
£77/hr
£295/day
Core PG
Jerome Gray
Hi, I'm Jay of Core Plumbing and Gas Ltd, a fully qualified Plumber and Gas Safe Registered engineer. I have over 6 years experience, having retrai...
"Boiler repair cost for pump, diverter valve or heat exchanger" - SE15, job posted 27/03/26
£67/hr
£349/day
ACB Gas Services
ACB Gas Services is an established heating business in SE23. We come highly recommended and provide competitive quotes for your work.
"LPG boiler installation - Worcester Greenstar 4000 30Kw Combi Lpg Boiler Only" - SE22, job posted 04/03/26
£84/hr
£258/day
EKO Property Maintenance Ltd
London, SE23
Experienced heating engineer ready to quote for your work. EKO Property Maintenance Ltd is the best heating engineer in SE23. No obligation free qu...
"Boiler service" - SE23, job posted 22/02/26
£70/hr
£370/day
Gas Wright Services Ltd
Need to find a Heating Engineer near you for all your heating work?
Gas Wright Services Ltd provides a local, trusted heating service in an...
"New boiler installation - Worcester Bosch Greenstar 2000 25kW Combi Gas Boiler" - SE21, job posted 14/02/26
£69/hr
£361/day
Tailored Plumbing & Heating (UK) Ltd
Since 2012 Tailored Plumbing and Heating (UK) Ltd has been providing a unique bespoke plumbing and gas/electrical heating service to the Greater Lo...
"Replace a hot water immersion heater" - SE6, job posted 13/01/26
£63/hr
£332/day
Progas Heating Services Ltd
Progas Heating Services Ltd is a well established company of 25+ years. We provide domestic central heating, air conditioning, air source heat pump...
"Fit a radiator" - SE6, job posted 08/01/26
£72/hr
£377/day
T P Plumbing & Heating Ltd
Need to find a Heating Engineer near you for all your heating work?
T P Plumbing & Heating Ltd provides a local, trusted heating service in...
"Change the position of a magnetic filter" - SE6, job posted 04/12/25
£61/hr
£318/day
Reliable Assured Services
Reliable Assured Services is an established and experienced local heating engineer in SE23. Please contact us for a free, no obligation quote and c...
"Fit or replace a vented hot water cylinder" - SE13, job posted 24/10/25
£68/hr
£354/day
Gregory's
Experienced heating engineer ready to quote for your work. Gregory's is the best heating engineer in SE23. No obligation free quotes and many happy...
"Boiler annual service" - SE4, job posted 04/08/25
"Like-for-like CDA Gas hob only replacement. No change to dimensions or specs" - SE26, job posted 06/03/25
£68/hr
£357/day
Femide Gas
Reliable and experienced heating engineers with competitive rates and good at keeping within budget. Happy to provide examples of heating work in S...
"Replace Expansion Vessel 10L (I have located the correct part and I can order it in) in Veissmann combi boiler. At same time do the annual service fitting the service kit which will include new gaskets/probes (I have located the correct service kit and can order it in). It is Vitodens 200-W WB2A..." - SE26, job posted 17/12/24
Quickly find a Heating Engineer in SE23
Use these steps to find Heating Engineers in SE23 for FREE!
- Post your job: Click "Get quotes" and briefly describe your job.
- Enter your details: We’ll match you with Heating Engineers in SE23. 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 SE23 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 - £152 per month

Install heated skirting boards - £1,418

LPG boiler installation - £1,554

Install biomass boiler - £5,377

Install hydrogen boiler - £1,436

Install chimney liner - £545

Install gas fire - £818

Service a gas fire - £213

Cost to move / relocate boiler - £1,077

Fit a magnetic filter - £184

Connect a gas cooker or hob - £225

Replace an oil boiler - £2,616

Heating oil tank installation - £1,269

Install an air source heat pump - £6,335

Install a ground source heat pump - £15,198

Fit underfloor heating - £1,246

Fix a boiler fault code - £142

Powerflush - £600 Visit

Replace a heating programmer - £226

Fit smart heating controls - £277

Fit a radiator - £206

Boiler repair - £162

Boiler service - £101

Install a new boiler - £1,636
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