✓ Verified Google reviews·✓ Reviewed regularly·✓ Updated 29 May 2026
Written by Mark Reid,
Trades Editor ·Verified 29 May 2026
Leicester's housing stock is a real mix. You've got rows of Victorian and Edwardian terraces across Belgrave, Evington, and Spinney Hills, plenty of 1960s and 70s council-built semis in Braunstone and New Parks, and newer builds spreading out towards Oadby and Wigston. That variety matters when you're looking for a gas engineer, because the age of your property affects everything from which boiler system is most suitable to how the pipework is likely to run. Older homes often still have gravity-fed systems with a hot water cylinder in the airing cupboard, while more recent builds tend to use combi boilers. If you're in one of the tighter terraced streets around Highfields or North Evington, access can be awkward too, so it's worth finding someone who knows what they're dealing with locally.
Every business on this page has been drawn from third-party public business listings and ranked by public review rating and review count, with a small lift given to those that show a working website and phone number. We read each business's homepage to confirm that gas engineering work is what they primarily offer, which is how unrelated trades get kept off the page. Any listing flagged as permanently closed is removed automatically. Where you see a Trust Verified badge next to a business, that company has gone further and passed our full independent verification, covering trade qualifications and accreditations, public liability insurance, trading history, customer review history, and registered company information. You can see the complete list of what that involves on our How We Verify page. Businesses without that badge have not been independently verified by us, and you'll want to carry out those checks yourself before booking.
Before you commit to anyone, ask to see their Gas Safe registration card. Every engineer who works on gas appliances in the UK is legally required to be on the Gas Safe Register, and you can check any card number on the Gas Safe website directly. It's also worth getting at least two or three quotes, particularly for a boiler replacement, since prices across Leicester can vary by several hundred pounds depending on the make and model of boiler, the complexity of the installation, and whether new pipework is needed. Ask upfront whether a quote includes parts, labour, and any building regulation notifications. When work is completed, make sure you receive a completed benchmark checklist if it's a new boiler installation, and hold onto any gas safety certificates issued.
How We Select & Rate The Best Gas Engineers in Leicester
Rankings on this page are driven by public review rating and review count pulled from third-party business listings, with a small lift applied to businesses that show a working website and phone number. We check each business's homepage to confirm that gas engineering is what they primarily offer, keeping unrelated trades off the page. Permanently-closed listings are removed automatically. Businesses carrying a Trust Verified badge have additionally passed our full verification process, 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 featured here have not been independently verified by us, and inclusion is not an endorsement. Always do your own checks before hiring.
Positions 1–5 (Recommended and Featured) may be paid placements. Every other listing is ranked on rating and review count from third-party business listings. How we rank & verify →
JS Gas and Plumbing Services Ltd provides gas boiler engineering services across Leicester from their LE3 base. The company has earned a 5-star rating from 106 verified customer reviews, reflecting their established reputation in the local area. They offer professional gas and plumbing solutions for residential and commercial properties throughout Leicester.
Affordable Response provides gas boiler engineering services across Leicester from their base on Stonesby Avenue. The company has earned a 4.9/5 star rating from 81 verified customer reviews, reflecting their reliable approach to boiler repairs and maintenance. They serve the LE2 area and surrounding Leicester neighbourhoods with professional gas heating solutions.
A R V GROUP LTD provides gas boiler engineering services from their New Bond Street location in Leicester city centre. The company has earned a 5-star rating from 49 verified customer reviews on Google. Their team specialises in boiler installations, repairs, and maintenance for residential and commercial properties across Leicester.
Gas Care Plus provides gas boiler engineering services throughout Leicester, specialising in boiler repairs, installations, and maintenance for residential and commercial properties. The company has earned a 5-star rating from 41 verified customer reviews on Google, reflecting their reliable service and technical expertise. Their qualified gas engineers handle everything from emergency boiler breakdowns to routine servicing and new boiler installations across the Leicester area.
GasTech provides gas boiler engineering services throughout Leicester from their base on Skelton Drive. The company has earned a perfect 5-star rating from 25 verified customer reviews, reflecting their reliable approach to boiler installation, maintenance and repair work across the LE2 area.
Marine Heating Services provides gas boiler engineering services across Leicester from their Charles Street location. The company maintains a 5-star rating from 24 verified customer reviews on Google. They offer professional boiler installation, repair and maintenance services for residential and commercial properties in the LE1 area and surrounding Leicester neighbourhoods.
Transform Heating provides professional gas boiler engineering services from their base on Glenfield Road in Leicester. The company has earned a perfect 5-star rating from 22 verified customer reviews, reflecting their reliable approach to boiler installation, maintenance and repair work. They serve customers throughout the Leicester area, offering expert heating solutions for residential and commercial properties.
Smart energy and heating ltd provides gas boiler engineering services throughout Leicester from their base on Wiltshire Road. The company has earned a perfect 5-star rating from 8 verified customer reviews, reflecting their reliable approach to boiler installations, repairs and maintenance. They serve the LE4 area and surrounding Leicester neighbourhoods with professional heating solutions.
EcoGem UK provides gas boiler engineering services from their base in Leicester's LE2 area. The company has earned a 4.5-star rating from 8 verified customer reviews on Google. They operate from Unit 12, St Marys Works on Burnmoor Street, offering boiler installation, maintenance and repair services to local residents.
HAC Technical Gas Services provides professional gas boiler engineering services throughout Leicester from their Thurmaston base. The company specialises in boiler installation, maintenance, and repair work for residential and commercial properties. With a 4.2 out of 5 star rating from 6 verified customer reviews, they offer reliable heating solutions across the LE4 area and surrounding Leicester neighbourhoods.
Transparency notice: Recommended (#1) and Featured (positions 2-5) listings may be paid placements, so a business's fee affects whether and where it appears in those positions. 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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Call-out fees typically range from £65-£95 in Leicester, with hourly rates between £45-£75 after that. Boiler services cost £80-£120, while new combination boiler installations run £1,800-£3,500 depending on the system and property complexity. Emergency weekend rates often add 50% to standard charges. Always get two or three written quotes for major work, as prices vary significantly between engineers.
How quickly can a gas engineer attend an emergency in Leicester?
Most Leicester gas engineers aim for same-day emergency response, with many offering 2-4 hour windows for urgent calls like gas leaks or no heating in winter. Areas closer to the city centre like Cultural Quarter and Highfields typically get faster response times than outlying areas like Glenfield or Oadby. Expect to pay emergency call-out premiums for evening, weekend, or bank holiday visits.
What boiler brands do Leicester engineers commonly work on?
Leicester engineers regularly service Worcester Bosch, Vaillant, Baxi, and Ideal boilers, which dominate local installations. Many also work on older Potterton and Glowworm systems common in Victorian properties around Queens Park and Belgrave. Specialist knowledge of condensing boilers is essential given Leicester's hard water, which frequently clogs heat exchangers and requires specific maintenance approaches.
Do I need a Gas Safe registered engineer for all boiler work?
Yes, any work on gas appliances, pipework, or flues must be carried out by Gas Safe registered engineers. This includes boiler repairs, installations, services, and even moving radiators if it affects the gas supply. Always check the engineer's Gas Safe ID card matches their registration number, and verify their qualifications cover the specific work you need done.
What's included in a standard boiler service in Leicester?
A proper boiler service includes checking gas pressure, testing safety devices, cleaning the heat exchanger, inspecting the flue, and testing carbon monoxide levels. Leicester engineers often pay extra attention to limescale buildup due to local water hardness. Services typically take 45-90 minutes and should include a written report highlighting any issues or recommendations for future maintenance.
How can I verify a gas engineer's credentials and reputation?
Check their Gas Safe registration number on the official Gas Safe Register website, ensuring their qualifications match your required work type. Read recent Google reviews focusing on similar jobs to yours, and ask for references from local customers. Request proof of public liability insurance (minimum £2 million cover) and get written quotes that specify parts, labour, and timescales before agreeing to any work.
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