8 Best Heating Engineers in Nuneaton for 2026

Nuneaton's housing stretches from Victorian terraces around Chilvers Coton to newer estates out towards Bermuda Park and Camp Hill, and that mix throws up all sorts of heating work. Older properties often still have back boilers or ageing combis tucked into kitchen cupboards that need replacing, while the newer builds around Whitestone and Weddington tend to need servicing, power flushing or the odd radiator that's never balanced properly. A fair few streets in the town centre and around Attleborough still run on older pipework too, so an engineer who knows the area's housing stock is worth having, particularly if you're dealing with a combi conversion or trying to squeeze a system boiler into a smaller loft space.

The businesses listed here come from public business listings, and we've ranked them using their review rating and how many reviews they've collected, with a small boost for firms that have a working website and phone number listed. We also check each business's homepage ourselves to confirm heating engineering is genuinely their main line of work, which stops general builders or unrelated tradespeople sneaking onto a list like this. Any listing that's shown as permanently closed gets removed as part of that process. Where you spot a Trust Verified badge next to a business, that firm has gone further and 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 sets out exactly what that involves. For businesses without the badge, none of that has been independently checked by us, so it's worth doing that legwork yourself before agreeing to any work.

Before you book anyone, ask to see their Gas Safe registration card and check the licence number against the register yourself, it takes two minutes and protects you if anything goes wrong. Ask what's included in a quote, whether that's a full boiler swap, a service, or a repair, because prices can jump once an engineer finds a corroded heat exchanger or a system that needs a full flush. Get at least two or three quotes for anything beyond a basic service, particularly for boiler replacements, since prices in the Nuneaton area can vary by a few hundred pounds between firms for what looks like the same job. Finally, ask about the warranty on parts and labour, and get it in writing before anyone starts.

How We Select & Rate The Best Heating Engineers in Nuneaton

Rankings are based on review rating and review count pulled from public business listings, with a small lift given to businesses showing a working website and phone number. We check each business's homepage to confirm heating engineering work is what they primarily offer, which keeps unrelated trades off this page. Listings flagged as permanently closed are removed automatically. Businesses marked Trust Verified have additionally passed our full verification, covering trade qualifications and accreditations, public liability insurance, trading history, customer review history and registered company information (see our How We Verify page for the complete list). Other businesses shown here have not been independently verified by us, and their inclusion 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 Nuneaton

#	Business	Rating	Reviews	Phone
1	Gas Emergency Service Ltd	⭐ 5.0	344	024 7693 5531	View →
2	Wilson's Gas Services	⭐ 5.0	115	07919 895011	View →
3	Palmers Heating and Bathrooms	⭐ 5.0	46	07958 772 710	View →
4	Harrington's Heating and Plumbing	⭐ 5.0	34	07894 312301	View →
5	Hex Energy - Heat Pump Specialists	⭐ 4.7	49	024 7699 9382	View →
6	Boiler Care	⭐ 4.3	47	01455 611912	View →
7	Sheldon's Electrical & Plumbing Ltd	⭐ 4.6	23	01827 247050	View →
8	S W Hammond Ltd	⭐ 5.0	6	024 7673 3378	View →

Our Top Picks

Gas Emergency Service Ltd

Not Verified

★★★★★ 5.0 (344 reviews)

Nuneaton 024 7693 5531

Gas engineering work across Nuneaton and the surrounding area is the focus of Gas Emergency Service Ltd, covering both domestic and commercial callouts. The company holds a five-star rating across 344 Google reviews, which points to consistent work on the ground rather than occasional good form. CV10 7EL serves as the base for a operation that prioritises response times alongside standard installation and maintenance work.

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Wilson's Gas Services

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★★★★★ 5.0 (115 reviews)

Nuneaton 07919 895011

Gas installations, servicing, and repairs are the focus at Wilson's Gas Services, a Nuneaton-based engineer covering domestic properties in the CV11 area. With 115 Google reviews averaging a perfect five stars, the business has built a consistent local record. Boiler work and landlord safety certificates sit among the core offerings.

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Palmers Heating and Bathrooms

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★★★★★ 5.0 (46 reviews)

Nuneaton 07958 772 710

Palmers Heating and Bathrooms is a heating and bathroom specialist based in Nuneaton, covering installations, servicing, and repairs for domestic properties. The B78 postcode location places the business within reach of both Warwickshire and the North Warwickshire border. A dedicated website outlines the full scope of work available across both trades.

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Harrington's Heating and Plumbing

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★★★★★ 5.0 (34 reviews)

Nuneaton 07894 312301

Gas engineering and plumbing services across Nuneaton and the surrounding area, Harrington's Heating and Plumbing covers boiler installation, repairs, and general plumbing work for local households. Thirty-four Google reviews have returned a perfect five-star rating, reflecting consistent work across the CV10 postcode and beyond.

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Hex Energy - Heat Pump Specialists

Not Verified

★★★★★ 4.7 (49 reviews)

Nuneaton 024 7699 9382

Nuneaton households looking to move away from gas boilers can turn to Hex Energy, which specialises in heat pump installation and servicing. The firm focuses solely on this area of heating rather than general plumbing work, and has built up a 4.7 rating from 49 reviews locally. Its remit covers assessment, fitting and ongoing maintenance of heat pump systems.

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Boiler Care

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★★★★☆ 4.3 (47 reviews)

Nuneaton 01455 611912

Heating engineers serving Nuneaton and the surrounding area, Boiler Care handles gas boiler installation, servicing, and repair for domestic properties. The LE10 postcode puts them well placed for households across the Hinckley and Nuneaton corridor. Their website outlines the full scope of gas work they undertake.

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Sheldon's Electrical & Plumbing Ltd

Not Verified

★★★★★ 4.6 (23 reviews)

Nuneaton 01827 247050

Covering heating installation and repair work in Nuneaton, Sheldon's Electrical & Plumbing Ltd combines gas and electrical trades under one outfit, which makes them a practical choice for jobs where both disciplines overlap. The CV9 postcode places them well for rural and semi-rural properties in the surrounding area.

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S W Hammond Ltd

Not Verified

★★★★★ 5.0 (6 reviews)

Nuneaton 024 7673 3378

Households and commercial properties across Nuneaton turn to S W Hammond Ltd for gas engineering work, from boiler installations to general maintenance. The company holds a perfect five-star rating across its Google reviews, reflecting consistent reliability for local customers. Operating from the CV10 area, it covers the town and surrounding communities.

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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 Nuneaton?

A standard boiler service typically runs from around £60 to £100, while a boiler repair can range from £80 to £300 or more depending on the fault, whether it's a faulty diverter valve, a broken pump, or a PCB that needs replacing. A full boiler replacement, say swapping an old back boiler for a new combi, usually falls between £1,800 and £3,500 including labour and parts, though costs rise if pipework needs rerouting or a flue has to be moved. It's normal to get two or three quotes before committing, especially for bigger jobs, as prices between local firms can differ quite a bit for similar work.

How long does a boiler installation take?

A straightforward like-for-like combi swap usually takes a day, sometimes finishing by early afternoon if access is easy. If you're converting from a conventional or system boiler to a combi, or the new boiler needs relocating to a different room, engineers often quote one to two days to account for extra pipework, flue work and making good afterwards. Ask upfront how long they expect the job to take and whether you'll be without heating or hot water overnight.

Do I need a Gas Safe registered engineer for boiler work in Nuneaton?

Yes, anyone working on gas boilers, gas fires or gas pipework must be Gas Safe registered by law. Ask to see their Gas Safe ID card before work starts and check the registration number on the Gas Safe Register website, which also tells you exactly what gas work they're qualified to carry out. This matters for insurance purposes too, as some home insurance policies won't pay out on gas-related damage if the work wasn't done by a registered engineer.

What's the difference between a boiler service and a boiler repair?

A service is a routine check, usually annual, where the engineer inspects the boiler, checks for corrosion, tests the flue and gas pressure, and makes sure everything's running safely and efficiently. A repair happens when something's actually gone wrong, whether that's no heating, no hot water, strange noises, or an error code on the display. Keeping up with annual servicing often catches small issues before they turn into an expensive repair, and it usually keeps your manufacturer's warranty valid too.

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 an engineer can bleed radiators or recommend a power flush if the whole system's affected. Noisy pipes, sometimes called kettling, often point to limescale or debris around the heat exchanger, particularly in areas with harder water. It's worth mentioning any specific symptoms, like which radiators are affected or when the noise happens, as it helps the engineer diagnose the issue faster rather than charging for a full system inspection.

How do I choose between heating engineers in Nuneaton?

Start by checking their Gas Safe registration number yourself on the official register rather than just taking their word for it. Read through recent customer reviews on public listings, paying attention to how they handled anything that went wrong rather than just star ratings. Ask for a written quote that breaks down parts, labour and any callout charges, and confirm what warranty applies to both the boiler and the installation work. If a business carries our Trust Verified badge, that means it's passed our checks on qualifications, insurance and trading history, but for anyone without it, it's down to you to ask for proof of insurance and qualifications before any work begins.

8 Best Heating Engineers in Nuneaton for 2026

Quick Comparison: Heating Engineers in Nuneaton

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