Why homes around Kingston get warm
The housing stock does most of the explaining. The Victorian and Edwardian terraces near Kingston and Surbiton stations were built with solid brick walls that soak up heat through the day and let it go slowly overnight — comfortable in winter, hard work in a hot spell. Out in New Malden, Berrylands and Tolworth the 1930s semis cope a little better, but plenty now have loft conversions, and a bedroom tucked under the tiles is usually the warmest room in the house by bedtime. Add the newer riverside flats in the town centre, with big windows and no easy way to get a through-breeze, and you have a borough where upstairs rooms genuinely struggle in summer. If you own one of the older terraces, our guide to air conditioning in Victorian homes covers what installation involves in solid-wall properties.
The usual fix is a split system: a quiet indoor unit paired with an outdoor one. Prices depend heavily on the house, the number of rooms and the pipe runs, so rather than quote a figure here that may not fit your home, we keep an honest breakdown in our guide to air conditioning costs in the UK. Worth knowing: a modern split is a reversible air-to-air heat pump, so the same unit can heat a room in winter as well as cool it in summer.
The practical bits
Kingston has one genuine advantage: gardens. Most of the semis and terraces here have somewhere sensible to put an outdoor unit — a side return, a rear wall, a corner of the garden — which keeps installation straightforward and keeps the neighbours happy. A few things to check before you get quotes:
- Parts of the borough are covered by conservation areas. If your street is one of them, check with the council before fixing anything to the outside of the house — better to know early than get a surprise later.
- Flats and leasehold properties almost always need the freeholder's consent before an outdoor unit goes up.
- Older homes sometimes need electrical work before a system can be added safely. An electrician can tell you where you stand before you commit to anything.
Where Coolhouse is up to in Kingston
The straight answer: we are not live in Kingston yet. Our vetted installers currently work in Hertfordshire, and we are building the network out from there. If you register your interest, we will tell you honestly where we are up to, help you understand what your home would need, and get in touch the moment a vetted installer covering KT postcodes joins — no promises of a quote tomorrow that we cannot keep.