Bristol ranks 7th of 91 towns and cities in our UK Air Con Index, helped by an average summer high of 22.5°C between 2016 and 2025. It's also one of the pricier places on the list, with a median house price just under £348,000 in the year to March 2023, and around 35% of homes are flats. The installers below cover the city, and if you live in South Gloucestershire, North Somerset, or Bath, the postcode search will show who covers your street.
Bristol homes and planning
Much of Bristol's housing is Victorian and Edwardian terraces, in areas such as Bedminster, Bishopston, and Totterdown, alongside the Georgian streets of Clifton and Hotwells. A terrace usually suits a wall-mounted split with the outdoor unit on the back wall, but Clifton is a conservation area with a lot of listed buildings, and both are treated more strictly. In England a reverse-cycle unit that heats as well as cools is often permitted development, while a cooling-only unit generally needs planning permission, so check with Bristol City Council before you book, or with South Gloucestershire or North Somerset Council if you're outside the city. Our planning permission guide explains the conditions.
Choosing an installer in Bristol
Fitting a split system means handling refrigerant, so the engineer must be F-Gas certified, and you can check any company on the REFCOM register. If you're replacing gas, oil, or electric heating with a reverse-cycle system big enough to heat the whole house, pick an MCS certified installer, as they're the ones who can claim the £2,500 Boiler Upgrade Scheme grant for you. For a sense of budget before the quotes arrive, see our guide to how much air conditioning costs.
Installers covering Bristol
The Entire Energy Solutions Group provides solutions to your plumbing, heating, cooling and renewable needs.
Providing high-quality air conditioning & home ventilation solutions across the South West for 10 years. Find out more about us.
North Bristol CH provides expert gas boiler installation, servicing, and maintenance in Bristol. Rely on our certified boiler installers for safe and efficient heating solutions for your home.
About Gregor Heating, a friendly local heating & renewable energy installer also offering electrical services. Helping families in Bristol & Bath heat their homes!
Our Commercial Boilers Engineers have more than 30 years of combined experience in boiler installation, service and repair. Get in touch today.
Discover more about the Swift Renewables team, their innovative approaches to low carbon technologies and their likes and dislikes.
Here at C-Tech Air Conditioning we're your local, family-run air con experts with 35+ years experience working with customers across Bristol.
Learn how to choose the right home air conditioning system, comparing split, ducted and portable units with sizing, efficiency and UK installation advice.
Located on Barnack Trading Estate in South Bristol, Avonaire Ltd is a small family run business employing 8 members of staff.
Our team cover Bristol and the surrounding areas, providing a rapid maintenance service and emergency call outs for air conditioning breakdowns
Expert air conditioning specialists in Bristol. Call Hesflo Installations Ltd on 0117 205 4019 for installations, maintenance, and free quotes. Since 1976.
Bristol is 7th of 91 towns and cities in the UK Air Con Index. Ranked on summer heat, overheating-prone housing, and affordability.
See the full rankingAir conditioning costs in Bristol
Bristol's house prices are high, but we don't have evidence that air conditioning costs more here, so national ranges are the honest guide. Across the UK, a wall-mounted split system for one room typically costs around £1,500 to £2,500 supplied and fitted, and a portable unit roughly £300 to £650. Your quote will still depend on the room size, the pipe run, and access; a tall terrace where the outdoor unit sits high on the back wall can add to it, so compare two or three written quotes.
Frequently asked questions
How much does air conditioning cost in Bristol?
Across the UK, a single-room wall-mounted split system typically costs around £1,500 to £2,500 supplied and fitted, and that is the best guide for Bristol too. Your quote depends on the size of the room, the distance between the indoor and outdoor units, access, and any electrical work, so ask two or three installers for written quotes and compare them like for like.
Do I need planning permission for air conditioning in Bristol?
In England, a reverse-cycle unit that heats as well as cools is often permitted development, while a cooling-only unit generally needs planning permission. Conservation areas, such as Clifton, and listed buildings are treated more strictly, and a listed home will usually need listed building consent as well. Check with Bristol City Council, or South Gloucestershire or North Somerset Council, before work starts.
Can I fit air conditioning in a Victorian terrace in Bristol?
Usually, yes. Most terraces take a wall-mounted split with the indoor unit high on a bedroom or living-room wall and the outdoor unit on the back wall or in the yard, joined by a short pipe run. Keeping the outdoor unit off the street-facing wall helps with planning, especially in a conservation area. A good installer will survey the route before quoting.
How do I choose an accredited air conditioning installer in Bristol?
The engineer fitting a split system must be F-Gas certified, which you can confirm on the REFCOM register. Ask for a written quote naming the exact unit, the pipe run, and any electrical work, and check who will service it afterwards. If you want the £2,500 Boiler Upgrade Scheme grant for replacing fossil-fuel or electric heating, the installer must also be MCS certified.
Can air conditioning heat my Bristol home as well?
A reverse-cycle system, also called an air-to-air heat pump, heats in winter as well as cooling in summer. If it replaces gas, oil, or electric heating and is sized to heat the whole home, it may qualify for the £2,500 Boiler Upgrade Scheme grant in England and Wales, claimed by an MCS certified installer. Cooling-only units do not qualify.