14 Best Heating Engineers in Preston for 2026

🔥 14 businesses · 📍 Preston
✓ Reviewed regularly · ✓ Updated 10 September 2026
Mark Reid
Written by Mark Reid, Trades Editor · Verified 10 September 2026
Preston's housing stock throws up a real mix of jobs for heating engineers, from the Victorian terraces around Ashton and Fulwood with their old cast iron radiators and awkward pipework, to the newer builds out towards Cottam and Lea where combi boilers and unvented cylinders are more the norm. Older properties near the city centre often still have back boilers or ageing gravity-fed systems that need specialist knowledge to replace safely, while the newer estates tend to be more about annual servicing and the odd faulty thermostat. Anyone searching for a heating engineer here is usually dealing with one of two things: a boiler that's packed in during a cold snap, or a landlord needing a gas safety certificate sorted before a tenancy starts.

The businesses listed on this page come from public business listings, ranked mainly by review rating and how many reviews they've built up, with a small boost given to those that have a proper working website and phone number listed. We also read through each business's homepage to check that heating engineering is genuinely what they do day to day, which stops general builders or plumbers who only occasionally touch boilers from cluttering up the results. Any listing that's flagged as permanently closed gets stripped out automatically, so you're not calling a number that rings out. Where you spot a Trust Verified badge, that business has gone through our fuller 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, we haven't done those checks ourselves, so it's worth doing your own homework before you book anyone in.

Before you commit to a heating engineer, ask to see their Gas Safe registration card and check the licence number against the person actually turning up at your door, not just the company name. It's also worth asking whether they'll provide a written quote that breaks down parts and labour, and whether a boiler warranty is affected by using anyone other than a manufacturer-approved installer. Getting two or three quotes is standard practice in Preston, especially for bigger jobs like a full system replacement or moving a boiler location, since prices can vary by several hundred pounds between firms for what looks like the same job on paper. Don't be afraid to ask for references from recent local customers either, particularly if the job involves unvented cylinders or anything needing building regulations sign-off.
How We Select & Rate The Best Heating Engineers in Preston

Rankings are based on review rating and review count pulled 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 the complete list. Other businesses here haven't been independently verified by us, and appearing on this page isn't an endorsement. Always check credentials yourself 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 Preston

# Business Rating Reviews Phone
1 Atlas Plumbing & Heating ⭐ 5.0 151 0330 159 9161 View →
2 APG Domestic Services Ltd ⭐ 4.8 173 01772 697166 View →
3 R&F Plumbing Solutions Ltd ⭐ 5.0 97 07985 554075 View →
4 Heating Pro Limited ⭐ 5.0 26 01772 288998 View →
5 The Heating Doc ⭐ 5.0 24 07788 189891 View →
6 JQ Plumbing & Heating ⭐ 4.8 29 01772 627933 View →
7 Halsall Heating ⭐ 4.4 43 0330 135 5345 View →
8 Allmech Plumbing and Heating ⭐ 5.0 12 01772 305531 View →
9 Lancashire Installations Ltd ⭐ 5.0 9 07900 105005 View →
10 G F Beesley ⭐ 4.9 7 01772 794225 View →
11 Dukes Plumbing & Heating ⭐ 5.0 5 07540 279577 View →
12 Aac Gas ⭐ 5.0 5 01772 382971 View →
13 williamhartltd limited ⭐ 4.4 7 07989 147744 View →
14 Dave Newton Heating Engineer ⭐ 4.3 6 07831 484730 View →

Our Top Picks

1
Atlas Plumbing & Heating
Not Verified
5.0 (151 reviews)
Preston 0330 159 9161

Rated five stars across 151 Google reviews, Atlas Plumbing & Heating operates as a bathroom fitting service in Preston. The volume of reviews points to consistent work rather than occasional jobs, and the rating has held without slipping. A practical choice for residents in the PR1 area seeking reliable bathroom installation.

Read more →
2
APG Domestic Services Ltd
Not Verified
4.8 (173 reviews)
Preston 01772 697166

Preston and the surrounding PR5 area are served by APG Domestic Services Ltd, a heating engineering firm handling boiler repairs, servicing and installations. Its 4.8 rating from 173 reviews reflects consistent workmanship across a wide range of domestic heating jobs. Customers can arrange call-outs directly through the company's website.

Read more →
3
R&F Plumbing Solutions Ltd
Not Verified
5.0 (97 reviews)
Preston 07985 554075

R&F Plumbing Solutions Ltd provides gas engineering services throughout Preston from their Deepdale Road base. With a perfect 5-star rating from 97 verified customer reviews, the company handles gas installations, repairs, and maintenance for residential and commercial properties. Their experienced engineers serve the PR1 area and surrounding districts, offering reliable gas safety and plumbing solutions.

Read more →
4
Heating Pro Limited
Not Verified
5.0 (26 reviews)
Preston 01772 288998

Heating Pro Limited provides gas engineering services to customers across Preston from their Church Street base. The company maintains a perfect 5-star rating from 26 verified Google reviews, reflecting their reliable approach to gas installations, repairs, and maintenance work. Their central PR1 location enables them to serve residential and commercial properties throughout the Preston area efficiently.

Read more →
5
The Heating Doc
Not Verified
5.0 (24 reviews)
Preston 07788 189891

Preston households needing boiler repairs or servicing can call on The Heating Doc, a heating engineer operating in and around the PR1 area. The firm has built a consistent record with customers, holding a five-star rating across 24 reviews. Work covers general heating faults, maintenance and installation queries typical of domestic properties in the region.

Read more →
6
JQ Plumbing & Heating
Not Verified
4.8 (29 reviews)
Preston 01772 627933

Families across Preston call on JQ Plumbing & Heating for boiler repairs, servicing and general heating work around the home. Based in the PR5 4WR area, the firm has built a 4.8 rating from 29 reviews. Jobs are carried out with attention to detail rather than rushed turnaround.

Read more →
7
Halsall Heating
Not Verified
4.4 (43 reviews)
Preston 0330 135 5345

Preston households needing boiler repairs or heating system installations can call on Halsall Heating, based in the PR2 area. The firm has built a 4.4 rating from 43 reviews, reflecting consistent workmanship across servicing and breakdown callouts. Its focus stays on domestic heating rather than wider building work, keeping the service straightforward for local customers.

Read more →

Is your business missing?

Get listed and reach customers actively searching for your services in this area.

Add Your Business
8
Allmech Plumbing and Heating
Not Verified
5.0 (12 reviews)
Preston 01772 305531

Allmech Plumbing and Heating provides gas engineering services to customers in Preston and the surrounding area. Based on Taylor Street in the PR1 postcode area, the company has earned a perfect 5-star rating from 12 verified customer reviews. They offer professional gas installation, maintenance and repair services for residential and commercial properties.

Read more →
9
Lancashire Installations Ltd
Not Verified
5.0 (9 reviews)
Preston 07900 105005

Lancashire Installations Ltd provides professional gas engineering services from their base at Walton Summit Centre in Preston. The company serves the local Preston area with reliable gas installation and maintenance work. With a perfect 5-star rating from 9 verified customer reviews, they have established a solid reputation for quality service in the PR5 postcode area.

Read more →
10
G F Beesley
Not Verified
4.9 (7 reviews)
Preston 01772 794225

A rating of 4.9 from seven reviews points to consistent workmanship at G F Beesley, a heating engineering firm serving Preston. The company handles boiler and central heating work for local households, with feedback suggesting reliability rather than volume of trade. Its focus remains on domestic heating systems rather than wider building services.

Read more →
11
Dukes Plumbing & Heating
Not Verified
5.0 (5 reviews)
Preston 07540 279577

Dukes Plumbing & Heating provides gas engineering services to customers in Preston and surrounding areas from their base on Blackpool Road in Ashton-on-Ribble. The company has earned a perfect 5-star rating from 5 verified customer reviews on Google. They specialise in plumbing and heating solutions for residential and commercial properties across the PR2 area.

Read more →
12
Aac Gas
Not Verified
5.0 (5 reviews)
Preston 01772 382971

Aac Gas provides professional gas engineering services to customers in Preston and the surrounding areas from their base in Higher Walton. The company has earned a perfect 5-star rating from 5 verified customer reviews on Google, reflecting their reliable approach to gas installations, repairs, and maintenance work. Their experienced engineers serve both domestic and commercial clients throughout the PR5 postcode area.

Read more →
13
williamhartltd limited
Not Verified
4.4 (7 reviews)
Preston 07989 147744

williamhartltd limited provides gas engineering services to Preston and surrounding areas from their Penwortham base. The company maintains a 4.4/5 star rating based on 7 verified customer reviews. Their Gas Safe registered engineers handle domestic and commercial gas installations, repairs, and safety inspections across the PR1 area.

Read more →
14
Dave Newton Heating Engineer
Not Verified
4.3 (6 reviews)
Preston 07831 484730

Dave Newton Heating Engineer provides gas engineering services to Preston and surrounding areas from their base in Fulwood. The company has earned a 4.3/5 star rating from 6 verified customer reviews, reflecting their reliable approach to heating system installations, repairs and maintenance. Customers can find more information about their services at davenewton.uk.

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 →

Is your business missing?

Get listed and reach customers actively searching for your services in this area.

Add Your Business

Frequently Asked Questions

How much does a heating engineer cost in Preston?
A standard boiler service typically runs from around £70 to £100, while a full replacement combi boiler installation usually falls somewhere between £1,800 and £3,500 depending on the make, model and how much pipework needs altering. Emergency call-outs for a broken-down boiler in winter can add a premium, often £60 to £90 just for the visit before any parts. Prices vary a fair bit across Preston depending on the age of the property and how accessible the boiler is, so getting two or three quotes for anything beyond a basic service is sensible.
Do I need a Gas Safe registered engineer for boiler work in Preston?
Yes, anyone working on gas boilers, gas fires or gas pipework in the UK legally has to be Gas Safe registered. Ask to see the engineer's Gas Safe card when they arrive and check the photo matches the person and that their licence covers the specific type of work you need, such as boilers or gas cookers, as some registrations are limited to certain categories.
How long does a boiler installation take?
A straightforward like-for-like combi boiler swap usually takes a single day, around six to eight hours. If the job involves moving the boiler to a different room, converting from a system boiler to a combi, or upgrading pipework and radiators at the same time, it can stretch to two or three days. Ask your engineer to confirm the expected timeframe and whether you'll be without heating and hot water overnight.
What's the difference between a boiler service and a boiler repair?
A service is a routine check-up, usually annual, where the engineer inspects the boiler's components, checks for leaks or corrosion, and confirms it's running safely and efficiently. A repair is carried out when something's actually gone wrong, such as a faulty pump, a broken diverter valve or a leaking heat exchanger. Regular servicing often catches small issues before they turn into an expensive repair or a full breakdown in the middle of winter.
Can a heating engineer in Preston help with a landlord gas safety certificate?
Most heating engineers who are Gas Safe registered can carry out a Landlord Gas Safety Record inspection, usually costing between £45 and £90 depending on the number of appliances checked. This certificate needs renewing every twelve months if you're letting a property, and it's a legal requirement, so it's worth booking it in with enough notice before a tenancy starts or renews rather than leaving it to the last minute.
How do I choose between heating engineers in Preston?
Start by checking the engineer's Gas Safe registration number yourself on the official Gas Safe Register website, rather than just taking their word for it. Read through recent reviews on public listings to see how they've handled call-outs and whether jobs were finished on time and on budget. Ask for a written quote covering parts, labour and any callout charges, and find out what guarantee or warranty applies to the work. If a business carries our Trust Verified badge, that means we've checked their qualifications, insurance and trading history ourselves; if they don't have it, it's worth asking the business directly for proof of accreditation and insurance before any work starts.