18 Best Heating Engineers in Aberdeen for 2026

🔥 18 businesses · 📍 Aberdeen
✓ Reviewed regularly · ✓ Updated 24 August 2026
Mark Reid
Written by Mark Reid, Trades Editor · Verified 24 August 2026
Aberdeen's housing stock throws up a fair bit of variety for a heating engineer to deal with. You've got granite tenements in the West End with older gravity-fed systems, newer builds out towards Bridge of Don and Kingswells with combi boilers and smart thermostats, and plenty of ex-council semis in Tillydrone or Mastrick still running on storage heaters or ageing back boilers. Add in the coastal weather, wet, windy, and prone to sudden cold snaps rolling in off the North Sea, and boilers here tend to work harder than in milder parts of the country. That means local engineers see a steady mix of emergency callouts in January, routine servicing before winter, and a growing number of enquiries about switching from oil to gas or looking at air source heat pumps as folk try to cut running costs.

The businesses listed here are pulled from public business listings and ranked mainly on review rating and review count, with a small lift given to those showing a working website and phone number. We read through each firm's homepage to check that heating engineering, boiler repairs, servicing, installations, that kind of work, is genuinely what they focus on day to day, which keeps plumbers who only dabble in heating, or general handymen, off this page. Any listing flagged as permanently closed gets stripped out automatically, so you're not calling a number that rings dead. Where you spot a Trust Verified badge next to a business, that firm has gone through our fuller check, 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 confirmed by us, so it's worth doing your own homework before you commit to any work.

Before booking anyone, ask to see their Gas Safe registration card and check the registration number online, it takes two minutes and confirms they're actually licensed to work on gas appliances. Ask what the quote includes, parts, labour, callout charge, and whether there's a warranty on the work. For a new boiler installation, get the make and model in writing along with the flue location and any changes to pipework, since this affects both price and how long the job takes. It's sensible to get two or three quotes for anything beyond a basic service or minor repair, prices for the same job can vary by a few hundred pounds across Aberdeen depending on the firm's overheads and how busy they are. And always ask where your stopcock is and how to isolate the system yourself, useful knowledge for any Aberdeen homeowner, not just during an emergency.
How We Select & Rate The Best Heating Engineers in Aberdeen

Rankings are based on review rating and review count 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 work, boiler repairs, servicing, installations, 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 here haven't been independently verified by us and inclusion 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 Aberdeen

# Business Rating Reviews Phone
1 KL Heating and Plumbing ⭐ 5.0 211 07414 990390 View →
2 ONLYHEATING.COM ⭐ 4.9 174 01224 641164 View →
3 Prestige Plumbing & Heating ⭐ 4.9 120 07984 091913 View →
4 Kelgas (UK) Limited ⭐ 5.0 88 07897 012244 View →
5 Deeside Heating ⭐ 4.9 70 01224 507272 View →
6 Westhill Boiler Services ⭐ 5.0 38 01224 548803 View →
7 Aberdeen Gas Services ⭐ 4.5 91 01224 734646 View →
8 City & Shire Heating Specialists Ltd ⭐ 4.9 44 07494177132 View →
9 SS Gas Engineers ⭐ 5.0 30 07806 966660 View →
10 Belmont Plumbing and Heating Aberdeen ⭐ 4.8 43 07308 204100 View →
11 McCormack Heating ⭐ 5.0 17 07402 751564 View →
12 Salmon Heating Services Ltd ⭐ 4.8 19 01224 459706 View →
13 Grampian Plumbing and Heating Limited ⭐ 4.8 18 01224 600061 View →
14 Gas Aberdeen Solutions ⭐ 4.8 18 01224 953511 View →
15 Aberdeen Boiler Services ⭐ 4.1 56 01224 821296 View →
16 Grampian Heating ⭐ 4.6 11 01224 643204 View →
17 Combustion Services Ltd ⭐ 5.0 4 01224 317196 View →
18 The Gas Mannie ⭐ 4.6 9 01224 906117 View →

Our Top Picks

1
KL Heating and Plumbing
Not Verified
5.0 (211 reviews)
Aberdeen 07414 990390

KL Heating and Plumbing provides gas boiler engineering services throughout Aberdeen, specialising in boiler installations, repairs, and maintenance for residential and commercial properties. The company has earned a 5-star rating from 205 verified customer reviews, reflecting their reliable service and technical expertise. Their qualified engineers handle all aspects of gas boiler work, ensuring heating systems operate safely and efficiently for clients across the Aberdeen area.

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2
ONLYHEATING.COM
Not Verified
4.9 (174 reviews)
Aberdeen 01224 641164

Families across Aberdeen call on ONLYHEATING.COM for boiler repairs and heating installations when systems fail during colder months. The business has built a strong local reputation, reflected in a 4.9 rating from 174 reviews, with households in the AB12 area relying on it for practical, straightforward fixes rather than upselling.

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3
Prestige Plumbing & Heating
Not Verified
4.9 (120 reviews)
Aberdeen 07984 091913

Much of the work involves older tenement flats and traditional granite properties around Aberdeen, where ageing pipework and outdated boilers require careful diagnosis rather than straightforward swaps. Prestige Plumbing & Heating handles both repairs and full system installations, and a 4.9 rating from 120 reviews reflects consistent results across these trickier jobs.

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4
Kelgas (UK) Limited
Not Verified
5.0 (88 reviews)
Aberdeen 07897 012244

Kelgas (UK) Limited provides professional gas boiler engineering services to customers across Aberdeen from their base in Cove Bay. The company has earned a perfect 5-star rating from 88 verified customer reviews, reflecting their reliable approach to boiler installation, maintenance and repair work. Their team serves residential and commercial properties throughout the Aberdeen area, ensuring heating systems operate safely and efficiently.

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5
Deeside Heating
Not Verified
4.9 (70 reviews)
Aberdeen 01224 507272

Deeside Heating provides gas boiler engineering services to customers across Aberdeen from their Waterloo Quay location. The company maintains a strong reputation with a 4.9 out of 5 star rating based on 63 verified customer reviews. Their qualified engineers offer boiler installation, maintenance and repair services throughout the Aberdeen area.

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6
Westhill Boiler Services
Not Verified
5.0 (38 reviews)
Aberdeen 01224 548803

Westhill Boiler Services provides gas boiler engineering services throughout Aberdeen, specialising in boiler repairs, maintenance, and installations. The company has earned a perfect 5-star rating from 38 verified customer reviews, reflecting their reliable service and technical expertise. Their qualified engineers serve residential and commercial properties across the Aberdeen area, ensuring heating systems operate safely and efficiently.

Read more →
7
Aberdeen Gas Services
Not Verified
4.5 (91 reviews)
Aberdeen 01224 734646

Aberdeen Gas Services provides professional gas boiler engineering services from their Crown Terrace base in Aberdeen. With a 4.5/5 star rating from 90 verified customer reviews, they serve residential and commercial clients across the Aberdeen area. Their qualified engineers handle boiler installations, repairs, and maintenance work throughout the AB postcode districts.

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8
City & Shire Heating Specialists Ltd
Not Verified
4.9 (44 reviews)
Aberdeen 07494177132

Heating engineers covering Aberdeen and the surrounding shire, City & Shire Heating Specialists Ltd handles boiler installation, servicing, and repairs for domestic and commercial properties. The AB23 postcode base positions the company well for customers across the city's northern districts and outlying rural areas. A 5.0 rating across verified reviews reflects consistent, reliable workmanship.

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9
SS Gas Engineers
Not Verified
5.0 (30 reviews)
Aberdeen 07806 966660

SS Gas Engineers provides professional gas boiler engineering services throughout Aberdeen from their Cove Bay base. The company has earned a perfect 5-star rating from 30 verified customer reviews, reflecting their reliable approach to boiler installations, repairs, and maintenance. Operating from postcode AB12 3BZ, they serve residential and commercial clients across the Aberdeen area with comprehensive gas engineering solutions.

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10
Belmont Plumbing and Heating Aberdeen
Not Verified
4.8 (43 reviews)
Aberdeen 07308 204100

Belmont Plumbing and Heating Aberdeen specialises in gas boiler engineering services throughout Aberdeen, offering professional installation, repair, and maintenance solutions for residential and commercial properties. With a strong reputation reflected in their 4.8 out of 5 star Google rating from 43 verified customer reviews, they provide reliable heating system expertise to local households and businesses. Their qualified engineers handle all aspects of boiler care, from emergency callouts to routine servicing.

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11
McCormack Heating
Not Verified
5.0 (17 reviews)
Aberdeen 07402 751564

McCormack Heating provides gas boiler engineering services throughout Aberdeen, specialising in boiler installations, repairs, and maintenance for residential and commercial properties. The company has earned a perfect 5-star rating from 17 verified customer reviews on Google. Their qualified engineers handle everything from emergency boiler breakdowns to routine servicing and system upgrades.

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12
Salmon Heating Services Ltd
Not Verified
4.8 (19 reviews)
Aberdeen 01224 459706

Salmon Heating Services Ltd provides gas boiler engineering services throughout Aberdeen from their Bucksburn base. The company has earned a 4.8/5 star rating based on 19 verified customer reviews. They specialise in boiler installation, maintenance, and repair work for residential and commercial properties across the Aberdeen area.

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13
Grampian Plumbing and Heating Limited
Not Verified
4.8 (18 reviews)
Aberdeen 01224 600061

Grampian Plumbing and Heating Limited provides gas boiler engineering services throughout Aberdeen from their base in the AB15 area. The company maintains a strong reputation with customers, earning 4.8 out of 5 stars based on 18 verified Google reviews. Their qualified engineers handle boiler installations, repairs, and maintenance for residential and commercial properties across the city.

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14
Gas Aberdeen Solutions
Not Verified
4.8 (18 reviews)
Aberdeen 01224 953511

Gas Aberdeen Solutions provides gas boiler engineering services throughout Aberdeen, operating from their base in the AB24 area. The company has earned a strong reputation with customers, maintaining a 4.8 out of 5 star rating based on 19 verified Google reviews. Their services cover boiler installation, maintenance, and repair work for residential and commercial properties across the city.

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15
Aberdeen Boiler Services
Not Verified
4.1 (56 reviews)
Aberdeen 01224 821296

Landlords and letting agents across Aberdeen rely on this heating engineer for boiler servicing and repairs that keep rental properties compliant and tenants comfortable. Work covers breakdowns, installations and safety checks, with scheduling built around occupied properties and tight turnaround needs. A 4.1 rating from 56 reviews reflects consistent handling of routine and urgent call-outs alike.

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16
Grampian Heating
Not Verified
4.6 (11 reviews)
Aberdeen 01224 643204

Grampian Heating provides gas boiler engineering services to customers across Aberdeen from their base on Beechgrove Terrace. The company has earned a 4.6/5 star rating from 11 verified customer reviews on Google. Their experienced engineers handle boiler installations, repairs, and maintenance work throughout the Aberdeen area.

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17
Combustion Services Ltd
Not Verified
5.0 (4 reviews)
Aberdeen 01224 317196

A boiler that won't fire up on a cold morning, or a landlord needing a gas safety certificate before new tenants move in, are typical reasons Aberdeen residents call Combustion Services Ltd. The heating engineers handle servicing, repairs and installations across the city, working on both domestic and rented properties.

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18
The Gas Mannie
Not Verified
4.6 (9 reviews)
Aberdeen 01224 906117

The Gas Mannie provides gas boiler engineering services throughout Aberdeen from their Bucksburn base. The company maintains a strong 4.6/5 star rating based on 9 verified customer reviews. They serve residential and commercial properties across the Aberdeen area, offering boiler installation, repair, and maintenance services.

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 Aberdeen?
A standard annual boiler service typically runs between £70 and £110, while a full boiler installation, combi to combi, tends to fall between £1,800 and £3,200 depending on the brand and any pipework changes needed. Emergency callouts for a no-heat situation in winter often start around £80 to £120 for the first hour, more if it's a weekend or evening visit. Prices shift a fair bit across Aberdeen depending on the firm's location, how far they're travelling, and whether parts need ordering in. Getting two or three quotes for anything beyond a routine service is standard practice and can save you a surprising amount.
How long does a boiler installation take in Aberdeen?
A like-for-like combi boiler swap usually takes a single day, roughly six to eight hours including testing and commissioning. If you're moving the boiler to a different room, changing from a heat-only system to a combi, or dealing with older pipework that needs upgrading, it can stretch to two or three days. Tenement flats with awkward flue routes through granite walls sometimes add extra time too, so it's worth asking your engineer to walk through the job in advance.
Do I need a Gas Safe registered engineer for boiler work in Aberdeen?
Yes, anyone working on gas boilers, gas fires, or gas pipework in the UK must be Gas Safe registered by law, it's not optional. Ask to see their Gas Safe ID card before work starts and check the card matches the person actually turning up, and confirm the registration covers the specific type of work you need, domestic boilers and commercial systems are registered separately. You can verify any registration number on the Gas Safe Register website in a couple of minutes.
Should I service my boiler every year even if it's working fine?
It's worth doing, yes. An annual service catches small issues, a failing pump, a dirty burner, a faulty pressure valve, before they turn into a full breakdown in the middle of a cold snap. It also keeps your manufacturer's warranty valid, most require proof of annual servicing or the guarantee is void. Aberdeen's damp coastal air can accelerate corrosion in flues and external pipework too, so a yearly check is sensible even for newer systems.
What's the difference between a boiler repair and a boiler installation quote?
A repair quote should break down the specific fault, the parts needed, and labour, and a decent engineer will diagnose before quoting rather than guessing. An installation quote is a bigger commitment and should specify the boiler make and model, warranty length, whether it includes a power flush, and what happens to the old unit. Always get installation quotes in writing and compare like-for-like boiler specifications, a cheaper quote sometimes means a lower-output model that won't heat your home properly.
How do I choose between heating engineers in Aberdeen?
Start by checking their Gas Safe registration number directly on the Gas Safe Register site, don't just take a card at face value. Read through recent reviews rather than just the star rating, look for comments about punctuality, tidiness, and whether the final price matched the quote. Ask for proof of public liability insurance and, for bigger jobs, ask for references from recent local customers you can actually contact. Get at least two written quotes covering the same scope of work so you're comparing fairly, and check how long any guarantee on parts and labour actually lasts before you sign anything.