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Trusted Heating and Plumbing Solutions in Trowbridge
Established as a family-run enterprise, A N Heating has built a reputation for excellence in heating and plumbing solutions across Wiltshire. With over four decades of collective experience, our team of Gas Safe registered engineers delivers tailored services including boiler installations, heat pump systems, and commercial gas solutions. As Worcester Accredited Installers, we adhere to rigorous industry standards, ensuring every project benefits from cutting-edge technology and certified expertise.

Our commitment to customer satisfaction is reflected in our 9.9/10 rating from 227 reviews, while our financial partnerships enable accessible payment plans for both residential and commercial clients. Operating from Trowbridge, we serve properties across Bath, Chippenham, Frome, and surrounding areas.
Services
Boiler Installations Heat Pumps Air Conditioning Plumbing Services Commercial Gas
Highlights and features
  • 40+ years of combined experience in heating and plumbing
  • Worcester Accredited Installer status for quality assurance
  • Gas Safe registered engineers for safety compliance
  • Flexible financing options for boiler installations
  • Serving Wiltshire communities since 1980s
Associations and certifications
  • Worcester Accredited Installer
  • Gas Safe Registered
  • OFTEC No. C2365
  • Water Safe No. C3064
  • WRAS No. 65101
What people say
Excellent service Professional team Reliable heating solutions High standard of work Trustworthy engineers
Services
Boiler Installations
Specialising in condensing boiler installations that improve energy efficiency to over 90%. Our engineers assess heating demands to recommend optimal solutions, including gas, oil, and LPG options. All installations comply with current building regulations and come with manufacturer guarantees.
Heat Pumps
Supply and installation of air source heat pumps using Worcester Bosch technology. Systems reduce carbon footprint while providing year-round comfort. Eligible for government Boiler Upgrade Scheme grants up to 5,000 with 7-year extended warranties available.
Air Conditioning
Bosch Climate 3000i installations offering both heating and cooling solutions. Systems feature 95% air purification, WiFi connectivity, and energy-saving modes. Available with 0% finance options over 36 months for residential properties.
Plumbing Services
24/7 boiler breakdown cover and plumbing repairs across Wiltshire. Services include powerflushing, bathroom refurbishments, and commercial gas safety inspections. All work covered by 30-day labour guarantee and 1-year parts warranty.
Commercial Gas
Tailored heating solutions for offices, restaurants, and shops. Includes system design, installation, and maintenance of commercial gas networks. Compliance with safety regulations ensured through regular inspections by certified engineers.
Questions
Are your engineers Gas Safe registered?
Yes, all our heating engineers are Gas Safe registered (No. 66798) as required by law for gas appliance work.
Do you offer emergency boiler repairs?
We provide 24/7 emergency boiler repair services across Wiltshire with rapid response times for urgent heating issues.
Can I get a boiler on finance?
Yes, we offer 0% interest finance options over 24-36 months through Novuna Personal Finance for boiler installations.
What areas do you cover?
We serve Trowbridge, Bath, Chippenham, Frome, Melksham, Warminster, Westbury, and surrounding Wiltshire areas.
Are you Worcester Accredited?
Yes, we hold Worcester Accredited Installer status, ensuring quality installations with extended manufacturer guarantees.
Do you install renewable energy systems?
We specialise in air source heat pumps and solar thermal systems for residential and commercial properties.
Reviews (5)
Jeremy Evans
Oct 05, 2021 Report
Positive:Professionalism,Punctuality,Quality,Responsiveness,Value
We had a upstairs shower leaking through the ceiling, Justin attended site promptly , eliminated most obvious causes and carried out a very neat shower tray reseal - professional , polite, helpful
Service:Repair shower
Stuart Taylor
Sep 06, 2021 Report
Positive:Professionalism,Punctuality,Quality,Responsiveness,Value
The engineer replaced an pump for the hot water. Great service, helpful team, would highly recommend
Services:Heating maintenance,Repair heating system
Vicky Bodman
Aug 23, 2020 Report
Positive:Professionalism,Punctuality,Quality,Responsiveness,Value
These guys are amazing! They totally understood what I needed and sorted it. They fitted a new boiler and controls. Efficient, polite and get the job done!
Services:Install thermostat,Install heating system
Andrew Hill
Sep 02, 2019 Report
We have had quite a few issues with our plumbing over the years but thanks to AN Heatings flexibility, great customer service and quick response times we have always had them fixed before anything serious happens. Justin, Nick and Shaun are very trustworthy and have provided sound, professional advice on the most cost effective solution for our family home. Thanks guys!
Gemma Davies
Aug 24, 2019 Report
We undertook a major renovation project to our property including building an extension. We had several plumbers to quote an AN Heating one of the very few that listened to our remit and we're happy to quote on what we wanted, rather than what they wanted to install. They were very flexible with our timescales and even fitted us in at very short notice to kick start the work. The guys were polite and conscientious, and took pride in their work. We changed our mind on a couple of things and they were very accommodating and did not charge extra. Very honest and transparent throughout and we wouldn