Why Somerset homes struggle in a heatwave
Somerset's housing holds heat in different ways. Bath's Georgian terraces have thick stone walls that stay cool at the start of a hot spell, then gradually soak up warmth and release it through the night — top-floor bedrooms under those roofs are usually the first rooms people want sorted. Taunton and Yeovil have plenty of Victorian and Edwardian terraces where single-aspect bedrooms never get a through-breeze, and the newer estates around both towns have well-insulated, airtight houses that trap summer heat just as effectively as they hold winter warmth.
A modern split-system air conditioner is a reversible air-to-air heat pump: it cools in summer and heats in winter, and for a single room it is often the cheapest form of heating you can run. Our guide on heating a room cheaply with air-to-air covers the winter side properly. One thing worth knowing before you plan around a grant: the Boiler Upgrade Scheme doesn't cover air-to-air units, only air-to-water heat pumps.
Bath, listed buildings and conservation areas
This matters more in Somerset than almost anywhere else in the country. Bath is a UNESCO World Heritage city with listed Georgian buildings throughout, and external condenser units are heavily restricted. If your home is listed or sits in a conservation area — and in central Bath it almost certainly does — talk to the council's conservation team before anyone quotes you for an external unit. Positioning, screening and sometimes internal-only options all come into it, and a good installer designs around those constraints rather than pretending they don't exist. Flats and leasehold properties will usually need freeholder consent as well.
Older stone and terraced homes can also need an electrics check before installation, and some need a consumer unit upgrade first, so it's worth budgeting for that possibility. For what installation actually costs, our UK air conditioning cost guide sets out realistic ranges rather than a single headline number.
Where Coolhouse is up to in Somerset
Straight answer: we don't yet have vetted installers in Somerset. We're building our network here now, and because listed-building experience matters so much around Bath, we'd rather take our time vetting than match you with someone who'll get it wrong.
- Leave your details through our estimate tool and we'll tell you honestly where we're up to.
- As Somerset installers come on board, we'll match homeowners in the order they registered.
- We won't pass your details to anyone until we have an installer we'd use ourselves.