25 Best Heating Engineers in Bristol for 2026

🔥 25 businesses · 📍 Bristol
✓ Reviewed regularly · ✓ Updated 10 October 2026
Mark Reid
Written by Mark Reid, Trades Editor · Verified 10 October 2026
Bristol's housing stock throws up a fair bit of variety for heating engineers to deal with, from Victorian terraces in Bedminster and Totterdown with their original cast iron radiators and narrow flues, to newer builds out towards Emersons Green and Bradley Stoke where combi boilers and unvented cylinders are the norm. Older properties in areas like Clifton and Redland often still have back boilers or ageing gravity-fed systems that need specialist knowledge to replace safely, while the steep terraces around Totterdown can make access and flue routing trickier than a standard job. Hard water isn't a huge issue here compared with parts of the south east, but limescale build-up in older systems still causes plenty of callouts for engineers across the city, particularly where a system hasn't been power flushed in years.

The businesses featured on this page are pulled from public business listings and ranked mainly by review rating and how many reviews they've built up, with a small boost given to those showing a working website and phone number. We check each firm's homepage to confirm heating engineering is genuinely their main line of work, which stops general builders or plumbers who only occasionally touch boilers from cluttering up the results. Any listing flagged as permanently closed gets stripped out automatically, so you're not wasting time ringing a number that no longer connects to anyone. 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 extra checking has been done by us, so it's down to you to satisfy yourself before booking anything.

Before committing to any engineer, ask to see their Gas Safe registration card and check the licence number matches the person actually turning up to your door, not just the company name. Get written quotes from at least two or three firms for anything beyond a routine service, since prices for jobs like a full boiler swap can vary by several hundred pounds between companies doing broadly the same work. Ask what's included in the price, whether that's a magnetic filter, a power flush, or removal of the old unit, because these extras get added on afterwards more often than you'd think. It's also worth asking for a written guarantee on parts and labour, and checking whether they'll register any new boiler with the manufacturer for you, which protects the warranty without you having to chase it up yourself.
How We Select & Rate The Best Heating Engineers in Bristol

Rankings are 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 work is what they primarily do, 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 full details. Other businesses here haven't been independently verified by us, and appearing on this page 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 Bristol

# Business Rating Reviews Phone
1 Gas Pro Plumbing Limited ⭐ 5.0 259 07830 448127 View →
2 Plumbco Heating ⭐ 4.9 276 0117 901 2266 View →
3 Heat Hub ⭐ 5.0 185 07823 331680 View →
4 Gregor Heating ⭐ 4.6 348 0117 935 2400 View →
5 Ashton Gas ⭐ 5.0 156 0117 370 1849 View →
6 Blue Flame Services ⭐ 4.8 208 0117 960 0296 View →
7 Evolution Heating Limited ⭐ 5.0 136 07790 355482 View →
8 DHS - Dynamic Heating Services Ltd ⭐ 4.8 181 0117 924 7200 View →
9 Splix Heating Innovations ⭐ 5.0 102 07931 801087 View →
10 Ecolution Heating ⭐ 5.0 87 0117 244 0011 View →
11 Warm Glow Heating Ltd ⭐ 4.9 97 07780 503778 View →
12 Anderson Heating Services ⭐ 5.0 65 07878 249260 View →
13 Tincknell Heating ⭐ 4.8 93 01749 678828 View →
14 JJ Central Heating & Plumbing ⭐ 4.9 75 07554 417999 View →
15 BRS- All Plumbing & Heating ⭐ 5.0 51 07540 781986 View →
16 CH4 Installations Ltd ⭐ 5.0 43 07500 334333 View →
17 Cp domestic heating ⭐ 5.0 42 01275 430033 View →
18 Globe Heating Ltd ⭐ 4.9 51 07944 975492 View →
19 CL Plumbing & Heating Solutions Ltd ⭐ 4.9 49 07506 745996 View →
20 Victoria Park Plumbing - Plumber & Gas Engineer ⭐ 4.9 48 07703 059867 View →
21 Pro Heating Services Limited ⭐ 4.9 46 01934 853494 View →
22 AR Heating Services Ltd ⭐ 4.8 53 0117 967 6268 View →
23 Coppermill Heating ⭐ 5.0 33 07769 693300 View →
24 Rickman Renewables ⭐ 5.0 32 0117 990 2804 View →
25 Handy gas ltd ⭐ 5.0 32 07776 130974 View →

Our Top Picks

1
Gas Pro Plumbing Limited
Not Verified
★★★★★ 5.0 (259 reviews)
Bristol 07830 448127

Heating engineers serving Bristol and the surrounding area, Gas Pro Plumbing Limited covers boiler installations, servicing, and general heating work for residential properties. The company operates from the BS13 postcode, making it a local option for households in south Bristol looking for a registered heating engineer rather than a national contractor.

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2
Plumbco Heating
Not Verified
★★★★★ 4.9 (276 reviews)
Bristol 0117 901 2266

Plumbco Heating provides gas boiler engineering services throughout Bristol from their base on Kingsway in BS5. The company maintains a 4.9 out of 5 star rating from 276 verified customer reviews, reflecting their reliable approach to boiler installations, repairs and maintenance. Their engineers serve residential and commercial properties across the Bristol area, offering professional gas heating solutions.

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3
Heat Hub
Not Verified
★★★★★ 5.0 (185 reviews)
Bristol 07823 331680

Boiler installations, servicing, and central heating repairs are the core work at Heat Hub, a Bristol-based heating engineering firm operating across the BS14 area. The company handles both residential and commercial systems, covering everything from routine maintenance to full system replacements. Local customers looking for a straightforward, no-fuss heating engineer will find the firm listed at heathubltd.com.

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4
Gregor Heating
Not Verified
★★★★★ 4.6 (348 reviews)
Bristol 0117 935 2400

Gregor Heating is a Bristol-based heating engineer serving residential properties in and around the BS30 area. The company covers boiler installation, servicing, and general heating system repairs. With a focused local remit, it operates as a practical option for householders in the east of the city needing straightforward, reliable heating work.

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5
Ashton Gas
Not Verified
★★★★★ 5.0 (156 reviews)
Bristol 0117 370 1849

Ashton Gas provides professional gas boiler engineering services throughout Bristol from their Nelson Street base in BS3. The company maintains an exceptional 5-star rating from 156 verified customer reviews, reflecting their reliable approach to boiler repairs, installations and maintenance. Their experienced engineers serve residential and commercial properties across the Bristol area, ensuring safe and efficient heating solutions.

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6
Blue Flame Services
Not Verified
★★★★★ 4.8 (208 reviews)
Bristol 0117 960 0296

Blue Flame Services provides gas boiler engineering services across Bristol from their Speedwell Road base. The company specialises in boiler installation, repair, and maintenance work for residential and commercial properties throughout the BS15 area and surrounding districts. With a 4.8-star rating from 208 verified customer reviews, they have built a strong reputation for reliable heating system solutions.

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7
Evolution Heating Limited
Not Verified
★★★★★ 5.0 (136 reviews)
Bristol 07790 355482

Evolution Heating Limited provides gas boiler engineering services across Bristol from their base in BS16. The company has earned a 5-star rating from 136 verified customer reviews, reflecting their reliable approach to boiler installation, repairs and maintenance. Their team serves residential and commercial clients throughout the Bristol area with comprehensive heating system solutions.

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8
DHS - Dynamic Heating Services Ltd
Not Verified
★★★★★ 4.8 (181 reviews)
Bristol 0117 924 7200

Boiler installation and servicing form the core of DHS's work across Bristol, covering repairs, breakdowns and system upgrades for domestic customers. Dynamic Heating Services Ltd has built up a strong local reputation, reflected in a 4.8 rating from 181 reviews. The firm operates from BS14, serving surrounding neighbourhoods with routine maintenance and emergency callouts.

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9
Splix Heating Innovations
Not Verified
★★★★★ 5.0 (102 reviews)
Bristol 07931 801087

Boiler replacements and system upgrades form the core of Splix Heating Innovations' work across Bristol, with a focus on diagnosing inefficient setups before recommending new installations. The BS9 firm has built a base of 102 reviews averaging five stars, reflecting consistent workmanship on jobs ranging from single radiator repairs to full central heating overhauls.

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10
Ecolution Heating
Not Verified
★★★★★ 5.0 (87 reviews)
Bristol 0117 244 0011

Ecolution Heating is a Bristol-based heating engineering firm covering gas boiler installation, servicing and repair alongside unvented hot water systems and LPG heating. The business holds a five-star Google rating across 87 reviews, reflecting consistent feedback on its work. Its listed services span both natural gas and LPG systems, giving it a broader fuel-type remit than many local counterparts.

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11
Warm Glow Heating Ltd
Not Verified
★★★★★ 4.9 (97 reviews)
Bristol 07780 503778

Warm Glow Heating Ltd is a Bristol-based heating engineering company serving the BS15 area and surrounding neighbourhoods. Rated 4.9 from 97 Google reviews, the firm has built a consistent local reputation for domestic heating work. Further details on services and coverage are available at warmglowheating.com.

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12
Anderson Heating Services
Not Verified
★★★★★ 5.0 (65 reviews)
Bristol 07878 249260

Anderson Heating Services provides gas boiler engineering services throughout Bristol, specialising in boiler installations, repairs, and maintenance for residential and commercial properties. The company has earned a perfect 5-star rating from 65 verified customer reviews on Google, reflecting their reliable service and technical expertise. Their qualified gas engineers handle everything from emergency boiler breakdowns to planned heating system upgrades across the Bristol area.

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13
Tincknell Heating
Not Verified
★★★★★ 4.8 (93 reviews)
Bristol 01749 678828

Tincknell Heating is a Bristol-based firm of heating engineers covering domestic and commercial installations, servicing, and repairs. The BA5 2BT postcode places them at the edge of the city's reach into the Somerset levels, giving them a footprint that stretches beyond the urban centre into surrounding rural communities. Householders and small businesses across the area use them for boiler work and general heating system maintenance.

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14
JJ Central Heating & Plumbing
Not Verified
★★★★★ 4.9 (75 reviews)
Bristol 07554 417999

JJ Central Heating & Plumbing provides gas boiler installation, repair and maintenance services throughout Bristol from their BS5 base. The company has earned a 4.9/5 star rating from 75 verified customer reviews, reflecting their reliable approach to central heating and plumbing work. Their qualified engineers handle both emergency callouts and planned heating system upgrades for residential and commercial properties across the Bristol area.

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15
BRS- All Plumbing & Heating
Not Verified
★★★★★ 5.0 (51 reviews)
Bristol 07540 781986

BRS- All Plumbing & Heating provides gas boiler engineering services throughout Bristol, operating from their Bedminster base in BS3. The company has earned a perfect 5-star rating from 51 verified customer reviews, reflecting their reliable approach to boiler installations, repairs, and maintenance. Their qualified engineers serve residential and commercial properties across the Bristol area, ensuring heating systems operate safely and efficiently.

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16
CH4 Installations Ltd
Not Verified
★★★★★ 5.0 (43 reviews)
Bristol 07500 334333

Heating engineers covering Bristol and the surrounding area, CH4 Installations Ltd handles gas and heating system work for residential properties. Based in the BS3 postcode, the company operates across the city, taking on installations, servicing, and repairs. Their focused scope keeps work local and response times practical for householders in the area.

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17
Cp domestic heating
Not Verified
★★★★★ 5.0 (42 reviews)
Bristol 01275 430033

Households across Bristol rely on CP Domestic Heating for boiler installations, servicing and repairs. The firm has built a solid local reputation, reflected in a 5-star rating from 42 reviews. Its focus stays on domestic heating systems, keeping families warm without unnecessary upselling.

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18
Globe Heating Ltd
Not Verified
★★★★★ 4.9 (51 reviews)
Bristol 07944 975492

Rated 4.9 out of 5 by Bristol customers, Globe Heating Ltd has built a consistent record across residential heating work in the BS16 area. The company covers installation, servicing, and repair of heating systems, with reviewers frequently noting reliable communication and clean workmanship. For households in east Bristol seeking a dependable local engineer, the rating reflects a track record worth considering.

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19
CL Plumbing & Heating Solutions Ltd
Not Verified
★★★★★ 4.9 (49 reviews)
Bristol 07506 745996

CL Plumbing & Heating Solutions Ltd provides gas boiler engineering services throughout Bristol, specialising in boiler installations, repairs, and maintenance for residential and commercial properties. The company has earned a 4.9/5 star rating from 49 verified customer reviews, reflecting their reliable service and technical expertise. Their qualified engineers handle all aspects of gas boiler work, ensuring safe and efficient heating systems for clients across the Bristol area.

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20
Victoria Park Plumbing - Plumber & Gas Engineer
Not Verified
★★★★★ 4.9 (48 reviews)
Bristol 07703 059867

Victoria Park Plumbing provides gas boiler engineering services throughout Bristol, operating from their base on Montgomery Street in the BS3 area. The company handles boiler installations, repairs, and maintenance for residential and commercial properties. With a 4.9/5 star rating from 48 verified customer reviews, they have established a strong reputation for reliable gas engineering work across the local area.

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21
Pro Heating Services Limited
Not Verified
★★★★★ 4.9 (46 reviews)
Bristol 01934 853494

Boiler installation, servicing, and repair sit at the core of what Pro Heating Services Limited covers across Bristol and the surrounding BS40 area. The company works on both residential and commercial heating systems, giving it a broader scope than many local sole traders. Customers requiring scheduled maintenance or urgent call-outs have a single point of contact for most central heating needs.

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22
AR Heating Services Ltd
Not Verified
★★★★★ 4.8 (53 reviews)
Bristol 0117 967 6268

Families across Bristol call on AR Heating Services Ltd for boiler repairs, servicing and installations, with heating kept running through the colder months. The firm holds a 4.8 rating from 53 reviews, reflecting consistent workmanship across household jobs rather than one-off praise. Enquiries can be made through the company website for those wanting heating systems checked or replaced.

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23
Coppermill Heating
Not Verified
★★★★★ 5.0 (33 reviews)
Bristol 07769 693300

Across Bristol's BS6 postcode and surrounding streets, Coppermill Heating carries out boiler servicing, repairs and installations for local households. The firm has built a record of 33 reviews averaging five stars, reflecting consistent attention to detail on jobs ranging from routine maintenance to full system replacements.

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24
Rickman Renewables
Not Verified
★★★★★ 5.0 (32 reviews)
Bristol 0117 990 2804

Heat pump installation and solar energy systems are the focus at Rickman Renewables, a Bristol-based heating engineer covering the BS3 area and beyond. The company holds a five-star rating across 32 Google reviews. For households looking to move away from gas, Rickman Renewables offers a specialist rather than generalist approach to low-carbon heating.

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25
Handy gas ltd
Not Verified
★★★★★ 5.0 (32 reviews)
Bristol 07776 130974

Handy Gas Ltd provides gas boiler engineering services across Bristol from their base on Fir Tree Lane. The company has earned a 5-star rating from 32 verified customer reviews, reflecting their reliable approach to boiler installations, repairs, and maintenance. They serve the BS5 area and surrounding Bristol neighbourhoods with professional gas heating solutions.

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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 Bristol?
A routine boiler service typically runs from around £70 to £120, while a full gas safety check might add another £50 or so on top if it isn't bundled in. Repairs vary hugely depending on the fault, anything from £90 for a quick pump or valve replacement to £300 plus for something like a PCB or heat exchanger issue. A full combi boiler replacement in a typical Bristol terrace usually comes to somewhere between £2,000 and £3,500 including labour and parts, though it can climb higher if pipework needs rerouting or the flue position has to change. Always get two or three written quotes before committing, since prices for similar jobs can differ by a few hundred pounds between firms.
Do I need a Gas Safe registered engineer for boiler work in Bristol?
Yes, anyone working on gas boilers, gas fires or gas pipework in the UK must be Gas Safe registered by law, and it's an offence for unregistered individuals to carry out this work. Ask to see the engineer's Gas Safe ID card when they arrive, and check the card covers the specific type of work being done, since registration is broken down by categories like domestic boilers, cookers or LPG. You can also check a registration number against the Gas Safe Register directly if you want extra peace of mind before work starts.
How often should my boiler be serviced?
Most manufacturers recommend an annual service to keep the warranty valid and catch small issues before they turn into breakdowns. It's worth booking this in late summer or early autumn, before the colder months when engineers get booked up and a broken boiler becomes a much more urgent problem. If your boiler is older or has a history of faults, some engineers suggest a check partway through winter too, particularly for properties that rely on it constantly for both heating and hot water.
What's the difference between a combi boiler and a system boiler for my Bristol property?
A combi boiler heats water on demand and doesn't need a separate hot water cylinder, which suits smaller terraces and flats around areas like Bishopston or Southville where space and airing cupboards are at a premium. A system boiler works with a hot water cylinder and suits larger properties with multiple bathrooms, since it can supply several taps at once without the pressure dropping. If you're replacing an old back boiler in a period property, an engineer will usually talk you through which option fits your existing pipework and hot water demand rather than assuming a straight swap is the right call.
Can a heating engineer help with cold spots on my radiators?
Cold patches, particularly at the top of a radiator, usually mean trapped air and need bleeding, which is a simple job most homeowners can do themselves with a radiator key. Cold spots lower down or across the whole radiator often point to sludge build-up, which needs a power flush to clear properly rather than just bleeding. An engineer can test your system's condition and advise whether a flush, a magnetic filter, or a full radiator replacement is the more sensible fix, especially in older Bristol properties where the central heating system hasn't been touched in a decade or more.
How do I choose between heating engineers in Bristol?
Start by checking the engineer's Gas Safe registration number yourself on the official register, rather than just taking their word for it, and confirm it covers the type of work you need doing. Read through recent customer reviews rather than just the star rating, since detailed reviews often reveal how a company handles delays, cancellations or follow-up issues. Ask for a written quote that breaks down labour, parts and any extras like a power flush or filter, and get this from at least two or three companies so you can compare fairly. It's also worth asking how long they've been trading locally and whether they can provide references from recent jobs in your area, particularly if the work involves an older property with non-standard pipework.