12 Best Heating Engineers in Epsom for 2026

🔥 12 businesses · 📍 Epsom
✓ Reviewed regularly · ✓ Updated 22 October 2026
Mark Reid
Written by Mark Reid, Trades Editor · Verified 22 October 2026
Epsom's housing stock keeps heating engineers busy in a particular way. You've got a lot of 1930s semis around Stoneleigh, Ewell and Cheam Road, many still running their original radiator layouts with a boiler that's been swapped once or twice. Then there are the Victorian terraces near the town centre and Epsom Downs, where pipework is often a patchwork of copper and old iron, and the newer flats around the High Street, where a combi boiler in a cupboard is the norm. Hard water is the other local fact of life. Epsom sits on chalk, so limescale builds up in heat exchangers and hot water cylinders faster than you'd expect, which makes regular servicing and a decent scale reducer worth thinking about.

The businesses on this page were drawn from third-party business listings and ranked by public review rating and review count, with a small lift for those showing a working website and phone number. We read each business's homepage to confirm heating engineers work is what they primarily offer, which keeps unrelated trades off the page. Permanently closed listings are removed automatically. Where you see a Trust Verified badge, that business has additionally passed our full verification covering trade qualifications and accreditations, public liability insurance, trading history, customer review history and registered company information. Our How We Verify page has the full list. For anyone without that badge, we haven't independently checked those things, so you'll want to do it yourself before booking.

When you ring round, ask for the engineer's Gas Safe registration number and check it on the Gas Safe Register yourself. It takes two minutes. Ask to see their ID card on the day, and check it lists the type of gas work they're doing. Get two or three written quotes that name the boiler make and model, the warranty length, what's included (flue, filter, controls, powerflush if needed) and how they'll deal with old pipework. A quote that just says 'new boiler, £2,200' tells you very little. You should also get a Building Regulations compliance certificate for any new installation, and the boiler's warranty registered in your name. Ask about public liability insurance too, and don't be shy about asking for proof.
How We Select & Rate The Best Heating Engineers in Epsom

Businesses are ranked mainly by public review rating and review count from third-party business listings, with a small lift for those showing a working website and phone number. We read each homepage to confirm heating engineers work is what the business primarily offers. Permanently closed listings are removed automatically. Businesses marked Trust Verified have additionally passed our full verification covering qualifications and accreditations, public liability insurance, trading history, customer review history and registered company information. Our How We Verify page lists every check. Other businesses on this page have not been independently verified by us, and inclusion isn't an endorsement. Always do your own checks before hiring.

Recommended and Featured listings are paid placements, so a business's fee affects whether and where it appears. Every other listing is ranked on rating and review count from third-party business listings. How we rank & verify →

Quick Comparison: Heating Engineers in Epsom

Our Top Picks

1
Westflow Ltd
Not Verified
★★★★★ 5.0 (101 reviews)

Boiler installation and central heating work sits at the core of what Westflow Ltd offers residents across Epsom and the surrounding area. The company keeps its focus on a defined local patch rather than casting a wide net, and maintains a public web presence at westflow.co.uk for those wanting to check scope of work before making contact.

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2
J Ford Heating & Plumbing Services Ltd
Not Verified
★★★★★ 5.0 (55 reviews)
Epsom 07585 009550

J Ford Heating & Plumbing Services Ltd carries out heating and plumbing work in Epsom. The company covers installations, repairs, and servicing for residential customers.

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3
Adam Stapley Plumbing
Not Verified
★★★★★ 5.0 (53 reviews)
Epsom 07966 858348

Families across Epsom turn to Adam Stapley Plumbing for the upkeep of household heating, from boiler servicing and repairs to radiator and system work. The business operates as a local heating engineer serving residents in and around the town.

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4
The London Plumbing Co
Not Verified
★★★★★ 4.9 (46 reviews)

The London Plumbing Co is a heating engineer serving residents in Epsom and the surrounding area. The company covers heating engineering work, from boiler installation and servicing through to general plumbing repairs, and takes calls across the borough of Epsom and Ewell.

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5
Evo Heating & Renewables
Not Verified
★★★★★ 5.0 (19 reviews)
Epsom 07342 241808

Boiler installation and replacement sits at the centre of the work at Evo Heating & Renewables, a heating engineering firm based in Epsom. The business also covers renewable heating systems, which suits households looking to move away from gas over time.

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6
Fuller Construction Ltd T/A Fuller Heating
Not Verified
★★★★☆ 4.4 (27 reviews)

Fuller Heating is a heating engineer in Epsom, handling boiler installation, servicing and general heating work. Operating under the Fuller Construction Ltd umbrella, the company covers domestic and commercial projects across the area.

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7
Bluechip Heating Ltd
Not Verified
★★★★★ 5.0 (7 reviews)
Epsom 01737 362882

Heating engineering in Epsom and the surrounding Surrey area is the focus of Bluechip Heating Ltd. The company covers boiler installation, servicing and repair, along with work on central heating systems for domestic customers.

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8
Amber heating
Not Verified
★★★★★ 5.0 (6 reviews)

Boiler installation and replacement forms the core of the work at Amber Heating, a heating engineering firm serving Epsom and the surrounding area. The business also covers servicing and repairs, keeping existing systems running safely through the colder months.

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9
Gas Link
Not Verified
★★★★★ 5.0 (5 reviews)
Epsom 01372 739477

Gas Link describes itself as a heating engineering business based in Epsom, working on gas heating systems. Its website sets out the scope of work it takes on, covering the installation, servicing and repair of boilers and central heating.

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10
Hayward Heating and Plumbing Ltd
Not Verified
★★★★☆ 4.4 (7 reviews)
Epsom 07838 138140

Heating and plumbing services in Epsom and the surrounding Surrey area are the focus of Hayward Heating & Plumbing LTD, a local firm covering both residential and commercial work. The company handles boiler installation, servicing, and general plumbing repairs.

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11
Brian Hurst Plumbing and Heating
Not Verified
☆☆☆☆☆ No reviews yet New
Epsom 07831 621519

Boiler installation, servicing, and central heating work form the core of this Epsom-based sole trader operation. Brian Hurst Plumbing and Heating covers domestic properties across the surrounding area. The business runs as a direct, single-tradesperson setup rather than a larger contracting firm.

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12
A & B Plumbing & Drainage
Not Verified
★★★★★ 4.8 (46 reviews)
Epsom 0800 834722

Families and households across Epsom call on A & B Plumbing & Drainage for work on boilers, bathrooms, leaks and blocked drains. The business combines plumbing and drainage under one roof, which suits jobs where a fault above ground traces back to a problem below it.

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Transparency notice: Recommended and Featured listings are paid placements, so a business's fee affects whether and where it appears. All other listings are ranked by a combined score drawn from ratings and review counts published on third-party business listings, plus basic completeness signals such as a working website and phone. A Trust Verified badge means we have independently checked that business's documents; businesses without it have not been independently verified by us. How we verify →

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Frequently Asked Questions

How much does a heating engineer cost in Epsom?
Expect to pay roughly £70 to £100 for an annual boiler service, and £80 to £150 for a call-out or fault diagnosis, with parts on top. A like-for-like combi boiler swap in a typical Epsom semi usually lands between £2,000 and £3,500 fitted, depending on the make, output and how much work the flue needs. Moving a boiler, converting from a system boiler with a cylinder to a combi, or fitting a new set of radiators will push that higher. A powerflush on a three-bedroom house is often £400 to £700. Getting two or three quotes is normal, and the cheapest isn't always the best fit once you compare what's included.
Does my heating engineer need to be Gas Safe registered?
Yes, by law, for any work on gas boilers, gas pipework or gas appliances. Ask for the registration number and check it on the Gas Safe Register website, which shows the engineer's photo and what types of gas work they're qualified to do. On the day, ask to see their ID card. An engineer registered for domestic natural gas isn't automatically covered for LPG or commercial catering equipment, so check the categories if your job is unusual.
Should I repair or replace my old boiler?
As a rough guide, if the boiler is over 12 to 15 years old and the repair quote is more than a third of a new one, replacing usually makes more sense. Older non-condensing boilers run at 70 to 78 per cent efficiency, while a modern condensing model is around 90 per cent or better, so you'll notice it on your gas bill. If the fault is a cheap part like a diverter valve or pump on a boiler under ten years old, repair is sensible. Ask the engineer to give you both figures in writing.
How often should I have my boiler serviced?
Once a year. It keeps the warranty valid on most new boilers, picks up problems like a failing heat exchanger or blocked condensate pipe before they leave you cold in January, and checks for carbon monoxide risks. Epsom's hard water means scale can build up faster than in softer areas, so a service is also a chance to ask about a magnetic filter or scale inhibitor. If you're a landlord, a Landlord Gas Safety Record is a legal annual requirement, separate from a standard service.
What paperwork should I get after a new boiler installation?
You should receive a Building Regulations compliance certificate, usually issued through the engineer's competent person scheme, along with the manufacturer's warranty details and a commissioning checklist. The installer should also notify your local council or arrange the notification for you. Keep all of it, because you'll need it when you sell the house and the manufacturer may ask for it if you make a warranty claim. If it doesn't turn up within a couple of weeks, chase it.
How do I choose between heating engineers in Epsom?
Start with the legal basics. Check the Gas Safe number yourself, ask for proof of public liability insurance, and look at how long they've been trading. Then read recent online reviews, paying attention to how they handled problems rather than just the star rating. Get at least two written quotes that name the exact boiler model, warranty length and what's included. Be wary of anyone who pushes a same-day decision or asks for a large deposit upfront. Businesses without a Trust Verified badge haven't been independently verified by us, so these checks are down to you.