15 Best Heating Engineers in Basingstoke for 2026

🔥 15 businesses · 📍 Basingstoke
✓ Reviewed regularly · ✓ Updated 15 September 2026
Mark Reid
Written by Mark Reid, Trades Editor · Verified 15 September 2026
Basingstoke's housing stock is a real mix, from the 1960s and 70s estates around Brighton Hill and South Ham to the newer builds out at Merton Rise and Basing View, plus older cottages dotted round Old Basing and Chineham. That variety matters when you're choosing a heating engineer, because a combi boiler swap in a two-bed terrace is a different job to sorting out a system boiler with a hot water cylinder in a bigger family home. Hard water isn't as brutal here as it is further into Hampshire's chalk belt, but limescale still builds up in older pipework, and plenty of homes still need power flushing before a new boiler goes in. Local engineers who know the area will also be used to the town's mains gas coverage versus the LPG or oil setups you find on the outskirts near Oakley or Sherborne St John.

The businesses listed here come from public business listings, and we've ranked them by their review rating and how many reviews they've got, with a small boost given to those showing a working website and phone number. We then check each firm's homepage to confirm heating engineering is genuinely what they do day to day, which stops general builders or unrelated trades sneaking onto the page. Any listing flagged as permanently closed gets stripped out automatically, so what you see should be businesses that are still trading. Where a business carries our Trust Verified badge, it's gone through a fuller check on our end covering trade qualifications and accreditations, public liability insurance, trading history, customer review history and registered company information, and you can read exactly what that involves on our How We Verify page. For any business without that badge, none of that has been independently confirmed by us, so it's worth doing your own homework before you book.

Before any work starts, ask to see a current Gas Safe registration card if the job involves gas appliances, and check the engineer's ID number against the Gas Safe register yourself rather than just taking their word for it. Ask what's included in the price: a straightforward boiler service in Basingstoke typically runs somewhere between £70 and £120, but a full installation quote should spell out labour, parts, flue work, and whether they're including a magnetic filter or powerflush. Get at least two or three quotes for bigger jobs like a new boiler or central heating system, request they're itemised, and check whether the warranty is backed by the manufacturer or just the installer. It's also worth asking what happens if something goes wrong a few weeks after the job, since a proper aftercare policy tells you a lot about how a firm operates.
How We Select & Rate The Best Heating Engineers in Basingstoke

Businesses are ranked using review ratings and review counts pulled from public business listings, with a small lift given to those showing 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, and listings flagged as permanently closed are removed automatically. Businesses carrying our Trust Verified badge have additionally passed our fuller 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. All other businesses here have not 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 Basingstoke

# Business Rating Reviews Phone
1 Christopher Plumbing Services Ltd ⭐ 4.8 250 0800 0112628 View →
2 Upsher Heating + Cooling ⭐ 4.9 198 01256 760617 View →
3 PlumbJax Ltd. ⭐ 5.0 146 01256 436001 View →
4 NJP Heating Services Ltd ⭐ 5.0 138 7717741999 View →
5 AJP Gas and Heating Services Ltd ⭐ 5.0 107 07795 472690 View →
6 RLA Heating Ltd ⭐ 4.9 39 01420 579018 View →
7 Lewis Heating & Plumbing ⭐ 5.0 27 01256 413716 View →
8 Dominion Gas ⭐ 5.0 27 07707 131854 View →
9 SHAPE Contractor Ltd ⭐ 4.7 23 07554 425995 View →
10 Ambiserv Renewables Ltd ⭐ 5.0 12 01256 410619 View →
11 Aquaheat Technical Services LTD ⭐ 4.8 17 447881837078 View →
12 Basingstoke Gas & Heating Services ⭐ 4.6 12 07768 334256 View →
13 Elements Plumbing & Heating Ltd ⭐ 5.0 5 07949064979 View →
14 Suhaan Heating and Plumbing LTD ⭐ 5.0 4 07557 738809 View →
15 Martins Heating Services ⭐ 4.5 11 01256 460541 View →

Our Top Picks

1
Christopher Plumbing Services Ltd
Not Verified
4.8 (250 reviews)
Basingstoke 0800 0112628

Heating engineer work is the core focus at Christopher Plumbing Services Ltd, covering boiler installation, servicing, and central heating repairs for homes in Basingstoke. The company operates from the RG24 area, making it a practical local option for residents in that part of town. No rating data is available, but the business can be found online at christopherplumbingservices.com.

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2
Upsher Heating + Cooling
Not Verified
4.9 (198 reviews)
Basingstoke 01256 760617

Homes and businesses across Basingstoke turn to Upsher Heating + Cooling for heating engineering work, with a 4.9-star rating across 198 Google reviews reflecting consistent reliability. The company covers both installation and maintenance, serving residential and commercial clients throughout the area. RG29 1HU places them well for the surrounding North Hampshire towns.

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3
PlumbJax Ltd.
Not Verified
5.0 (146 reviews)
Basingstoke 01256 436001

A perfect five-star average from 146 reviews sets PlumbJax Ltd apart among heating engineers serving Basingstoke. The firm handles boiler repairs, servicing and central heating installations, with feedback consistently pointing to reliable timekeeping and clear communication. That volume of consistent ratings suggests a settled, repeat client base rather than a one-off run of good luck.

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4
NJP Heating Services Ltd
Not Verified
5.0 (138 reviews)
Basingstoke 7717741999

Heating engineers serving Basingstoke and the surrounding area, NJP Heating Services Ltd covers installation, maintenance, and repair work for domestic heating systems. The company operates from the RG23 postcode, giving it a practical base for reaching homes across the wider Hampshire region. Its website at njpheating.com provides details on the range of work undertaken.

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5
AJP Gas and Heating Services Ltd
Not Verified
5.0 (107 reviews)
Basingstoke 07795 472690

Rated five stars across 107 Google reviews, AJP Gas and Heating Services Ltd operates as a gas engineering firm in Basingstoke. The business covers installation, servicing and repair work for domestic heating systems. That volume of consistent feedback gives prospective customers a reliable measure of the quality on offer in the RG22 area.

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6
RLA Heating Ltd
Not Verified
4.9 (39 reviews)
Basingstoke 01420 579018

Gas boiler installation and servicing sits at the core of RLA Heating Ltd's work in Basingstoke. The company covers both residential and commercial properties, attending to central heating repairs and system upgrades across the area. GU35 0GA falls within their regular service patch, making them a practical option for householders in that part of Hampshire.

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7
Lewis Heating & Plumbing
Not Verified
5.0 (27 reviews)
Basingstoke 01256 413716

Gas engineering and plumbing services covering Basingstoke and the surrounding area, Lewis Heating & Plumbing carries a five-star rating across 27 Google reviews. The company handles domestic gas work, with a local presence reflected in consistent feedback from nearby customers. RG21 3NJ sits within its core service patch.

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8
Dominion Gas
Not Verified
5.0 (27 reviews)
Basingstoke 07707 131854

Gas installation and repair work in Basingstoke, with a particular focus on domestic boiler servicing and central heating systems. Dominion Gas holds a five-star rating from 27 Google reviews, reflecting consistent reliability across callouts in the RG22 area. The company is Gas Safe registered, as required for all work on gas appliances in the UK.

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9
SHAPE Contractor Ltd
Not Verified
4.7 (23 reviews)
Basingstoke 07554 425995

Heating engineers covering Basingstoke and the surrounding area, SHAPE Contractor Ltd handles installation, servicing, and repair work for domestic and commercial clients. The SP4 7GN postcode places them well for properties across this part of Hampshire. Further detail on their range of work is available via their website.

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10
Ambiserv Renewables Ltd
Not Verified
5.0 (12 reviews)
Basingstoke 01256 410619

Ambiserv Renewables Ltd works as a heating engineering firm based in Basingstoke, covering installation and servicing of heating systems with a focus on renewable technology. The RG24 area business has built a perfect five-star record across a dozen reviews, reflecting consistency in its callouts and installations rather than one-off jobs.

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11
Aquaheat Technical Services LTD
Not Verified
4.8 (17 reviews)
Basingstoke 447881837078

Covering Basingstoke and the surrounding area, Aquaheat Technical Services specialises in heating installations, servicing, and repairs for residential and commercial properties. The company operates under the RG19 postcode and handles both routine maintenance and more complex system work. Its focus sits firmly on practical, technical delivery rather than a broad trade offering.

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12
Basingstoke Gas & Heating Services
Not Verified
4.6 (12 reviews)
Basingstoke 07768 334256

Rated 4.6 out of 5 across 12 Google reviews, Basingstoke Gas & Heating Services carries a consistent record of customer satisfaction for a firm of its size. The company provides gas engineering work for residential properties in Basingstoke, covering installation, servicing and repair. Its postcode of RG21 3BU places it centrally within the town, making it a practical local option for households in the area.

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13
Elements Plumbing & Heating Ltd
Not Verified
5.0 (5 reviews)
Basingstoke 07949064979

Boiler installation, servicing, and central heating work form the core of what Elements Plumbing & Heating Ltd offers to homes and businesses in Basingstoke. The company covers both plumbing and heating under one roof, making it a practical choice for properties needing work across both trades. GU30 7BG falls within their service area.

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14
Suhaan Heating and Plumbing LTD
Not Verified
5.0 (4 reviews)
Basingstoke 07557 738809

Rated 5 stars by local customers, Suhaan Heating and Plumbing LTD operates as a gas engineering firm serving Basingstoke and the surrounding area. The company covers domestic gas work including boiler installation, servicing, and general plumbing. Its RG24 postcode base places it well for clients across the northern parts of the town.

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15
Martins Heating Services
Not Verified
4.5 (11 reviews)
Basingstoke 01256 460541

Basingstoke households call on Martins Heating Services for boiler repairs, servicing and general heating work. The firm has built a solid local reputation, reflected in a 4.5 rating from 11 reviews. Based in the RG24 area, it covers the surrounding district for both routine maintenance and unexpected breakdowns.

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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 Basingstoke?
A basic boiler service typically costs between £70 and £120, while a call-out for a fault might run £80 to £150 depending on how quickly you need someone and whether parts are needed. A full boiler replacement, combi to combi, usually falls somewhere between £1,800 and £3,200 including labour and parts, but that climbs if you're switching from a back boiler or need new pipework and a flue reroute. Get two or three written quotes before committing, especially for bigger jobs, since prices between local firms can vary more than people expect.
Do I need a Gas Safe registered engineer for boiler work in Basingstoke?
Yes, anyone working on a gas boiler, gas fire or gas pipework in the UK legally must be Gas Safe registered. Ask to see their ID card before work starts and check the licence number on the Gas Safe Register website yourself. This applies to servicing, repairs and installations alike, and a legitimate engineer won't mind you checking.
How often should I get my boiler serviced?
Most manufacturers recommend an annual service to keep the warranty valid and catch problems early, particularly with older boilers that have been running for eight years or more. Autumn is the busiest time for bookings in Basingstoke as people get ready for winter, so booking in late summer often gets you a quicker appointment and sometimes a slightly better price.
What's the difference between a combi boiler and a system boiler for a typical Basingstoke home?
A combi boiler heats water on demand and doesn't need a separate cylinder, which suits smaller properties like the terraces around Winklebury or flats near the town centre where space is tight. A system boiler works with a hot water cylinder and copes better with higher demand, so it's often a better fit for larger family homes with multiple bathrooms, like those around Chineham or Kempshott. An engineer can advise based on your water pressure, number of bathrooms and current pipework.
How long does a boiler installation take?
A like-for-like combi boiler swap usually takes a day, sometimes finishing by early afternoon if access is straightforward. Switching boiler type, moving the boiler's location, or adding a new flue run can stretch the job to two days. Ask your engineer to confirm the expected timescale in writing before work starts, along with what happens if unexpected issues, like corroded pipework, turn up partway through.
How do I choose between heating engineers in Basingstoke?
Check the engineer's Gas Safe registration number on the official register rather than trusting a card alone, and ask to see proof of public liability insurance. Look at recent reviews rather than just the overall rating, since a good average built on old reviews tells you less than what customers are saying now. Ask for a written quote that breaks down labour, parts and any warranty, and ring around for at least two comparisons before booking anything over a few hundred pounds. If a business carries a Trust Verified badge on this page, that means it's passed our fuller checks; if it doesn't, it's on you to confirm qualifications and insurance before letting anyone start work.