11 Best Heating Engineers in High Wycombe for 2026

🔥 11 businesses · 📍 High Wycombe
✓ Reviewed regularly · ✓ Updated 14 September 2026
Mark Reid
Written by Mark Reid, Trades Editor · Verified 14 September 2026
High Wycombe's housing stock is a real mix, from the Victorian terraces around Chapel Lane and Desborough to the 1930s semis in Hazlemere and the newer estates out towards Wooburn and Downley. That variety matters when you're hiring a heating engineer, because a system in an older terrace with narrow pipework and a back boiler conversion is a different job to a combi swap in a modern build off Amersham Hill. Local engineers who know the area tend to have seen the quirks already, whether that's hard water scale from the chalk in the local supply affecting older cylinders, or tricky access in the tighter terraced streets near the town centre where parking for a van is its own challenge.

The businesses featured here are pulled from public business listings and ranked mainly by review rating and how many reviews they've built up, with a small boost for those showing a working website and phone number. We also read through each business's homepage to check that heating engineering is genuinely their main line of work, which stops general builders or unrelated tradespeople slipping onto a page like this. Any listing flagged as permanently closed gets removed as part of that process. Where a business carries a Trust Verified badge, it means they've gone through our fuller check, covering trade qualifications and accreditations, public liability insurance, trading history, customer review history and registered company details, and you can read exactly what that involves on our How We Verify page. Businesses without that badge haven't been through that process with us, so it's worth doing your own checks before you commit.

Before booking anyone, ask to see their Gas Safe registration card and check the licence number against the online register yourself, it takes two minutes and confirms they're actually entitled to work on gas appliances. Get a written quote that breaks down parts and labour separately, and ask whether a boiler service or repair comes with any workmanship guarantee, not just the manufacturer's warranty on parts. For anything beyond a straightforward service, get two or three quotes rather than going with the first one, prices for the same job can vary by a surprising margin across High Wycombe depending on how busy an engineer is and how far they're travelling.
How We Select & Rate The Best Heating Engineers in High Wycombe

Ranking is based on review rating and review count from public business listings, with a modest lift for businesses that show a working website and phone number. We check each business's homepage to confirm heating engineering is their main trade, which keeps unrelated businesses off this page, and listings flagged as permanently closed are removed automatically. Businesses marked Trust Verified have additionally passed our fuller verification, covering trade qualifications and accreditations, public liability insurance, trading history, customer review history and registered company information, detailed on our How We Verify page. Other businesses listed here haven't been independently verified by us, and appearing on this page isn't an endorsement. Always carry out 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 High Wycombe

# Business Rating Reviews Phone
1 Gasprom Ltd t/a Gas and Heating Services ⭐ 4.7 548 01494 422620 View →
2 Thames Valley Heating & Plumbing ⭐ 4.8 218 07828 727661 View →
3 PlumbLink - Plumbing, Heating & Home Improvements ⭐ 5.0 65 0333 404 2911 View →
4 AA GAS AND HEATING SERVICES LTD ⭐ 4.9 55 07717 752702 View →
5 D&K plumbing&heating&gas ⭐ 4.7 18 07424 591062 View →
6 Worx Heating Limited ⭐ 4.8 14 07786724444 View →
7 Pro Plumber In Town ⭐ 5.0 7 01494972243 View →
8 Urban Heating Solutions LTD ⭐ 5.0 4 07833 089273 View →
9 Eversons Plumbing & Heating ⭐ 5.0 3 0800 910 1106 View →
10 High Wycombe Boiler Repair & Gas ⭐ 4.3 12 01494 641028 View →
11 Tencer Ltd Mechanical & Electrical Services ⭐ 4.1 18 01494 459801 View →

Our Top Picks

1
Gasprom Ltd t/a Gas and Heating Services
Not Verified
4.7 (548 reviews)
High Wycombe 01494 422620

Gasprom Ltd, trading as Gas and Heating Services, provides professional gas engineering solutions to customers across High Wycombe and surrounding areas. The company maintains a strong reputation with a 4.7-star rating from 548 verified customer reviews. Based on York Way, they offer comprehensive gas services from their HP12 location.

Read more →
2
Thames Valley Heating & Plumbing
Not Verified
4.8 (218 reviews)
High Wycombe 07828 727661

Thames Valley Heating & Plumbing provides gas engineering services to customers throughout High Wycombe and the surrounding areas. The company has earned a strong reputation with a 4.8 out of 5 star rating from 219 verified customer reviews. Based on Desborough Road, they offer reliable heating and plumbing solutions for residential and commercial properties.

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3
PlumbLink - Plumbing, Heating & Home Improvements
Not Verified
5.0 (65 reviews)
High Wycombe 0333 404 2911

Bathroom fitting and plumbing work in High Wycombe, covering installations, heating, and home improvements for local residents. PlumbLink holds a five-star rating across 65 Google reviews, suggesting consistent workmanship rather than one-off praise. The business operates from the HP11 area and takes on projects ranging from full bathroom refits to smaller plumbing jobs.

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4
AA GAS AND HEATING SERVICES LTD
Not Verified
4.9 (55 reviews)
High Wycombe 07717 752702

AA Gas and Heating Services Ltd works across older properties in High Wycombe where ageing boilers and outdated pipework often need careful diagnosis rather than straightforward replacement. The firm handles servicing, repairs and installations, with a 4.9 rating from 55 reviews reflecting consistent feedback on its approach to trickier jobs.

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5
D&K plumbing&heating&gas
Not Verified
4.7 (18 reviews)
High Wycombe 07424 591062

D&K plumbing&heating&gas provides gas engineering services to customers in High Wycombe and the HP12 area. The company has earned a 4.7-star rating from 18 verified customer reviews on Google. Based on Rupert Avenue, they offer professional gas installation and maintenance services to local residents and businesses.

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6
Worx Heating Limited
Not Verified
4.8 (14 reviews)
High Wycombe 07786724444

Heating engineers covering High Wycombe and the surrounding area, Worx Heating Limited install and service domestic heating systems, including boilers and central heating. The company holds a 4.8 rating on Google from customer reviews, reflecting consistent, reliable workmanship across the locality.

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7
Pro Plumber In Town
Not Verified
5.0 (7 reviews)
High Wycombe 01494972243

Covering High Wycombe, Pro Plumber In Town focuses on heating system installation and repair, including boiler work for domestic properties. The company operates in the HP11 area and takes on both planned maintenance and urgent call-outs. More detail on the services available can be found at proplumberintown.com.

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8
Urban Heating Solutions LTD
Not Verified
5.0 (4 reviews)
High Wycombe 07833 089273

Urban Heating Solutions LTD provides gas engineering services to customers in High Wycombe and the surrounding HP12 area. The company has earned a perfect 5-star rating from 4 verified customer reviews on Google. Based on Longland Way, they offer professional gas installation, maintenance and repair services for residential and commercial properties.

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9
Eversons Plumbing & Heating
Not Verified
5.0 (3 reviews)
High Wycombe 0800 910 1106

Eversons Plumbing & Heating spends much of its time in older High Wycombe properties, where ageing pipework and outdated boilers need careful diagnosis rather than off-the-shelf fixes. The firm also handles heating installations in newer builds around HP13, adjusting its approach to suit each property's age and layout.

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10
High Wycombe Boiler Repair & Gas
Not Verified
4.3 (12 reviews)
High Wycombe 01494 641028

High Wycombe Boiler Repair & Gas provides gas engineering services throughout High Wycombe, specialising in boiler repairs and gas appliance maintenance. The company has earned a 4.3/5 star rating from 12 verified customer reviews, reflecting their reliable service to local residents and businesses.

Read more →
11
Tencer Ltd Mechanical & Electrical Services
Not Verified
4.1 (18 reviews)
High Wycombe 01494 459801

Tencer Ltd Mechanical & Electrical Services provides gas engineering solutions from their base at Lincoln Road in High Wycombe. The company operates from Lincolns Park Business Centre, serving the HP12 area with comprehensive gas installation and maintenance services. With a 4.1-star rating from 18 verified customer reviews, they offer reliable mechanical and electrical expertise for residential and commercial clients.

Read more →
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 High Wycombe?
A standard boiler service usually runs from around £70 to £110, while a repair for something like a faulty pump or PCB can range from £150 to £400 depending on parts. A full combi boiler replacement in a typical terrace or semi tends to sit between £2,000 and £3,500 including labour, though it can climb higher if pipework needs rerouting or the flue position is awkward. Prices vary across High Wycombe based on how far the engineer travels and how quickly you need the work done, so it's normal to get two or three quotes before deciding.
How long does a boiler installation take?
A straightforward like-for-like combi swap in the same location usually takes a day, sometimes finishing by early afternoon. If the new boiler is going in a different spot, or you're moving from a system boiler to a combi, expect a day and a half to two days to account for extra pipework, a new flue run and possibly removing an old water tank from the loft. Older properties around the town centre with less accessible plumbing can sometimes add extra time.
Do I need a Gas Safe registered engineer for boiler work?
Yes, any work on a gas boiler, gas fire or gas pipework legally has to be carried out by someone Gas Safe registered, not just qualified in a general sense. Ask to see their Gas Safe ID card, which shows their licence number and the specific gas work they're registered to carry out, and cross check that against the Gas Safe Register website if you want extra reassurance before they start.
What's included in a typical boiler service?
A proper service includes checking the boiler's flue, seals and casing, testing the pressure and flow, inspecting the heat exchanger and burner, and checking for any error codes or performance issues in the controls. The engineer should also carry out a gas safety check on the appliance and give you a written report or certificate afterwards. If someone offers a service noticeably cheaper than everyone else, it's worth asking exactly what's covered before you book.
Can a heating engineer help with a cold radiator or noisy pipes?
Yes, cold spots on radiators are usually down to trapped air or sludge build up and often need bleeding or a power flush rather than a full repair. Banging or gurgling pipes can point to air in the system, a failing pump, or limescale in the pipework, which is more common in areas with harder water. An engineer can usually diagnose this on a call out without needing to book a separate appointment.
How do I choose between heating engineers in High Wycombe?
Start by checking their Gas Safe registration number yourself on the official register rather than just taking their word for it. Read through recent reviews rather than just the star rating, looking for mentions of turning up on time, clear pricing and tidy work. Ask for a written quote covering parts, labour and any call out charge, and check whether they offer a guarantee on their workmanship separate from the manufacturer's warranty. If you're unsure, get quotes from at least two or three engineers before making a decision.