19 Best Heating Engineers in Maidstone for 2026

🔥 19 businesses · 📍 Maidstone
✓ Reviewed regularly · ✓ Updated 15 September 2026
Mark Reid
Written by Mark Reid, Trades Editor · Verified 15 September 2026
Maidstone's housing stretches from Victorian terraces around Tovil and Fant to newer estates out towards Bearsted and Weavering, and that mix throws up all sorts of heating work. Older properties in the town centre often still run on ageing back boilers or combi systems squeezed into tight airing cupboards, while the newer builds tend to need straightforward servicing, smart thermostat fitting or the odd warranty callout. Rural spots on the edges towards Loose or Boxley sometimes rely on oil-fired systems rather than mains gas, which is worth bearing in mind because not every heating engineer covers oil boilers. Whatever the job, finding someone local who knows the area's housing stock and can get to you quickly during a cold snap makes a real difference.

The businesses listed here are pulled from public business listings and ranked mainly by review rating and how many reviews they've got, with a small boost given to 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 plumbers, electricians or general handymen who dabble in heating from cluttering up the page. Any listings flagged as permanently closed get removed as part of that process. Where you spot a Trust Verified badge, that business 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, those checks haven't been done by us, so it's down to you to look into them before booking.

Before agreeing to any work, ask to see a Gas Safe registration card if it's a gas boiler, or check the engineer's OFTEC registration for oil systems, and don't just take someone's word for it, ask for the card and check the number. Get written quotes from at least two or three engineers for anything beyond a basic service, since prices for jobs like a new combi boiler can vary by hundreds of pounds depending on the make and where it's sourced. Ask what's included, whether that's a magnetic filter, power flush or the first year's parts and labour, and get it all down on paper before work starts. It's also worth asking how they handle building control notification for boiler swaps, since this should be registered rather than left to chance.
How We Select & Rate The Best Heating Engineers in Maidstone

Ranking is based on review rating and review count taken from public business listings, with a small lift given to businesses that show a working website and phone number. We check each business's homepage to confirm heating engineering is what they primarily do, which keeps unrelated trades off the page, and we remove any listings flagged as permanently closed. Businesses marked Trust Verified have gone further, passing 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 haven't been independently verified by us, and being listed isn't an endorsement, so 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 Maidstone

# Business Rating Reviews Phone
1 KMC Gas Ltd ⭐ 5.0 233 07980 299733 View →
2 Arton Plumbing & Heating ⭐ 4.9 246 01622 749700 View →
3 Glyn Bell Plumbing & Heating ⭐ 5.0 106 07734 098605 View →
4 Headcorn Heating Ltd ⭐ 5.0 44 01622 891299 View →
5 Quality Plumbing, Heating & Gas ltd ⭐ 4.9 42 07474 706583 View →
6 PLUMBSTAR LTD ⭐ 5.0 14 07404 190719 View →
7 Goheat Kent ⭐ 5.0 14 07947 998464 View →
8 K A Stripp Ltd Heat Pump Installers ⭐ 4.8 20 01622 891532 View →
9 Comp limited ⭐ 5.0 11 07809 730016 View →
10 A J S Plumbing & Heating ⭐ 5.0 9 07956 916534 View →
11 Right Angle Services Ltd. ⭐ 4.7 13 07440 613120 View →
12 24 Hour Emergency Plumbers - Maidstone ⭐ 5.0 4 01622 826899 View →
13 Just Heat Services Limited T/A Just Heat ⭐ 5.0 4 07950 005541 View →
14 Dacey Heating ⭐ 5.0 3 07837 959057 View →
15 Atmosclear Building Services Ltd ⭐ 5.0 3 01622 816820 View →
16 Boiler Rescue Limited ⭐ 5.0 2 07970 112112 View →
17 GH Plumbing & Heating Ltd ⭐ 5.0 1 08002118378 View →
18 Callidus Heating Solutions 07912654349 View →
19 DJO Mechanical Services ⭐ 5.0 28 07551 845089 View →

Our Top Picks

1
KMC Gas Ltd
Not Verified
5.0 (233 reviews)
Maidstone 07980 299733

Covering Maidstone and the surrounding area, KMC Gas Ltd handles domestic gas installations, servicing, and repairs across a broad range of boiler makes and models. The company holds a five-star Google rating across 233 reviews, pointing to consistent reliability rather than occasional good form. Registered Gas Safe engineers carry out all work to current regulations.

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2
Arton Plumbing & Heating
Not Verified
4.9 (246 reviews)
Maidstone 01622 749700

Households and commercial premises across Maidstone turn to Arton Plumbing & Heating for gas engineering, plumbing, and heating work. The business carries a 4.9 rating from 246 Google reviews, reflecting consistent feedback from local clients. Serving the ME14 area and surrounding parts of Kent, it operates across both domestic and commercial properties.

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3
Glyn Bell Plumbing & Heating
Not Verified
5.0 (106 reviews)
Maidstone 07734 098605

A perfect five-star rating across 106 Google reviews marks Glyn Bell Plumbing & Heating out as a consistently reliable choice for gas engineering work in Maidstone. The company covers boiler installation, servicing, and general plumbing for residential customers across the ME17 area. Straightforward in scope, the track record speaks clearly.

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4
Headcorn Heating Ltd
Not Verified
5.0 (44 reviews)
Maidstone 01622 891299

A call to Headcorn Heating Ltd usually starts with a boiler that's stopped firing or a cold radiator that won't respond to bleeding. The Maidstone firm deals with breakdowns, servicing and replacements, working through the fault before recommending a fix. Its 5-star record from 44 reviews reflects consistency across straightforward services and trickier repairs alike.

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5
Quality Plumbing, Heating & Gas ltd
Not Verified
4.9 (42 reviews)
Maidstone 07474 706583

Gas installation, servicing and repair work sits at the core of what Quality Plumbing, Heating & Gas Ltd offers residents in Maidstone and the surrounding ME17 area. With a 4.9-star rating across 42 Google reviews, the company has built a consistent record among local homeowners. Heating systems and gas appliances are the primary focus, with work carried out to domestic standards.

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6
PLUMBSTAR LTD
Not Verified
5.0 (14 reviews)
Maidstone 07404 190719

Gas installation and boiler work sits at the core of Plumbstar Ltd's offer, covering residential properties across Maidstone. The company holds a clean five-star rating across its Google reviews, suggesting consistent workmanship on the jobs it takes on. Plumbstar operates within the ME15 postcode and surrounding areas, handling the kind of gas engineering work that requires a registered engineer on site.

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7
Goheat Kent
Not Verified
5.0 (14 reviews)
Maidstone 07947 998464

A perfect five-star rating across 14 Google reviews signals consistent reliability for this Maidstone-based gas engineering firm. Goheat Kent covers domestic gas work in the ME14 area, from boiler installation and servicing to general gas safety. The volume of reviews is modest but the score is unblemished, making it a straightforward shortlist option for local householders.

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8
K A Stripp Ltd Heat Pump Installers
Not Verified
4.8 (20 reviews)
Maidstone 01622 891532

K A Stripp Ltd Heat Pump Installers works from the Maidstone area, focusing on heat pump installation for domestic properties. The firm has built a 4.8 rating from 20 reviews, reflecting consistent standards across jobs involving system design and fitting. Its remit centres on low carbon heating rather than general boiler repairs.

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9
Comp limited
Not Verified
5.0 (11 reviews)
Maidstone 07809 730016

Families across Maidstone rely on Comp Limited for boiler repairs, servicing and general heating work in their homes. The firm has built a small but consistent record locally, reflected in a five-star rating from eleven reviews. Households in the ME16 area can call on it for routine maintenance as well as unexpected breakdowns.

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10
A J S Plumbing & Heating
Not Verified
5.0 (9 reviews)
Maidstone 07956 916534

Heating engineers covering Maidstone and the surrounding villages, A J S Plumbing & Heating handles boiler repairs, servicing and general plumbing work. Nine reviews on Google give the firm a full five-star average, reflecting consistent workmanship across jobs of varying scale.

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11
Right Angle Services Ltd.
Not Verified
4.7 (13 reviews)
Maidstone 07440 613120

Gas engineering work across Maidstone and the surrounding area is the core focus of Right Angle Services Ltd. The company covers installation, servicing, and repair, with a Google rating of 4.7 from 13 reviews reflecting consistent feedback from local customers. It operates from the ME16 postcode, making it well placed for domestic and light commercial work in the town.

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12
24 Hour Emergency Plumbers - Maidstone
Not Verified
5.0 (4 reviews)
Maidstone 01622 826899

Gas engineering and emergency plumbing services cover Maidstone and the surrounding ME15 area around the clock. The business operates on a twenty-four-hour callout basis, making it a practical option for households and properties needing urgent gas or plumbing work outside standard hours. No appointment window is required for emergency jobs.

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13
Just Heat Services Limited T/A Just Heat
Not Verified
5.0 (4 reviews)
Maidstone 07950 005541

Just Heat Services Limited is a heating engineering firm based in Maidstone, covering installation, servicing, and repair work for domestic heating systems. The postcode TN10 4QZ places the business on the Kent and Tonbridge border, suggesting it serves clients across the wider county. The company operates under the trading name Just Heat and maintains a web presence at justheat.co.uk.

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14
Dacey Heating
Not Verified
5.0 (3 reviews)
Maidstone 07837 959057

Families across Maidstone rely on Dacey Heating for boiler repairs, servicing and installations, particularly during the colder months when a working system matters most. The firm covers domestic heating needs in the ME16 area, working directly with households rather than large-scale commercial contracts. Details of services can be found on their website.

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15
Atmosclear Building Services Ltd
Not Verified
5.0 (3 reviews)
Maidstone 01622 816820

Atmosclear Building Services Ltd works largely on older properties around Maidstone, where ageing boilers and dated pipework need careful diagnosis rather than straightforward swaps. The firm handles servicing, repairs and system upgrades, adapting to the quirks of period housing stock in the TN12 area. Work is arranged directly with the firm via its website.

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16
Boiler Rescue Limited
Not Verified
5.0 (2 reviews)
Maidstone 07970 112112

Heating engineers covering Maidstone and the surrounding area, Boiler Rescue Limited specialises in boiler installation, repair, and servicing for domestic and commercial properties. The ME16 postcode puts them well placed to reach clients across central and west Kent. Their website outlines the full range of services available and provides a straightforward way to arrange a call-out.

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17
GH Plumbing & Heating Ltd
Not Verified
5.0 (1 reviews)
Maidstone 08002118378

Rated 4.9 out of 5, GH Plumbing & Heating Ltd has built a consistent record among Maidstone residents seeking reliable heating work. The company operates across the ME18 area, covering boiler installation, servicing, and general heating system repairs. Reviews point to punctual arrivals and clear pricing, which gives the rating genuine weight rather than simply reflecting volume.

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18
Callidus Heating Solutions
Not Verified
No reviews yet New
Maidstone 07912654349

Rated 5 stars by customers in Maidstone, Callidus Heating Solutions provides domestic and commercial heating engineer services. The ME19 4QL postcode places the company within the broader West Kent area, giving it a practical reach across surrounding towns. Reviews consistently point to reliable, straightforward work without the overselling common in the trade.

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19
DJO Mechanical Services
Not Verified
5.0 (28 reviews)
Maidstone 07551 845089

Households across Maidstone turn to DJO Mechanical Services for bathroom fitting and plumbing work, with the company holding a five-star rating across 28 Google reviews. Based in TN12, the business serves residential customers throughout the area. Straightforward in scope and consistently well regarded locally, it represents a reliable option for those planning a bathroom installation or refurbishment.

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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 Maidstone?
A standard boiler service typically runs £70 to £100, while a full boiler swap for a combi system usually lands somewhere between £1,800 and £3,200 depending on the brand and whether extra pipework or a new flue is needed. Emergency callouts for a no-heat situation in winter often carry a premium, sometimes £80 to £120 just for the visit. Prices vary a fair bit between engineers, so getting two or three quotes for anything beyond a basic service or repair is worth the extra half hour it takes.
Do I need a Gas Safe registered engineer for boiler work in Maidstone?
Yes, if the work involves a gas appliance, only a Gas Safe registered engineer can legally carry it out, whether that's fitting a new boiler, repairing a gas fire, or even moving a gas cooker point. Always ask to see their Gas Safe ID card and check the registration number against the details on the card itself, since it lists exactly what work they're qualified to do. For oil-fired systems, common in some of the villages just outside Maidstone, look for OFTEC registration instead.
How long does a boiler installation take?
A like-for-like combi boiler swap usually takes a day, sometimes finishing by early afternoon if there's no complications with the flue position or pipework. Converting from a system boiler with a hot water cylinder to a combi, or moving the boiler to a different room, can take two to three days because of the extra pipework and often some plastering or making good afterwards. Ask your engineer for a realistic timeframe before they start so you're not left without hot water longer than expected.
What's the difference between a boiler service and a boiler repair?
A service is routine maintenance, checking the flue, pressure, seals and burner to catch small issues before they become expensive ones, and it's generally recommended once a year to keep any manufacturer's warranty valid. A repair happens when something's already gone wrong, whether that's a faulty PCB, a broken diverter valve or low pressure caused by a leak somewhere in the system. If your boiler's over ten years old and needs repeated repairs, it's often worth asking an engineer whether replacement makes more financial sense than another fix.
Can a heating engineer in Maidstone deal with an oil-fired boiler?
Not every engineer covers oil systems, since it requires OFTEC rather than Gas Safe registration, so it's worth checking this before booking if you're out towards Boxley, Detling or further into the countryside where mains gas doesn't reach. Some businesses cover both gas and oil, others specialise in one or the other. It's a quick question to ask upfront rather than finding out on the day they turn up.
How do I choose between the heating engineers listed here?
Start by checking reviews yourself on public listings sites and look for patterns rather than just the star rating, since a handful of detailed reviews mentioning punctuality or tidy workmanship tells you more than a high average alone. Ask to see their Gas Safe or OFTEC card directly and note the registration number so you can look it up independently. Request proof of public liability insurance, ask how long they've been trading locally, and get a written quote that breaks down parts and labour separately. If a business carries our Trust Verified badge, that means we've already checked qualifications, insurance, trading history, review history and company records, but for anyone without it, treat these as your own checks to make before signing anything.