
It’s 2am. The fan is just moving the heat around.
You’ve thrown the duvet off. Opened the window to more warm air. Tomorrow you’ll be wrecked again. There is a version of this room where you just sleep.
What if the house just stopped fighting you?
Twenty-one degrees. Silent. In every room you choose.
The after
The room you actually want to walk into.
Set it once and forget it’s there. The bedroom holds 21° through the worst of August. You fall asleep without the fan, the window stays shut against the noise, and you wake up like a person again.
- Sleeps cool, all night
- One quiet unit per room
- Set from your phone or a tap
21°Whisper-quiet
You’ll forget it’s switched on.
On its night setting the indoor unit runs at around 19 decibels. That is below a whisper, and well under the fan you’re trying to sleep through right now.
Hush on low is about 19 decibels, quieter than a whisper at 30, a library at 40, conversation at 60 and a busy road at 80.
Worth it past August
One box. It cools in summer and heats in winter.
Summer, settled
Whisper-cool, all summer.
Set the room you sleep in to 21° and forget it. The inverter eases right back once it's there, so it sips power instead of roaring all night.
To cool a bedroom
~15p/hr
Once the room is down to temperature and the compressor throttles back. Sized right, it rarely runs flat out.

Not an eyesore
Slim, white, and put where you barely notice it.
The dread is a great grey box bolted over the bed. The reality is a unit a few inches deep, in the colour of your wall, sited on the survey so it disappears. You sign off the exact spot before we drill anything.
The outdoor condenser goes where it won’t bother you or next door, which is also what keeps it inside permitted development for most homes.
Why not a bloke off Facebook
Refrigerant work is regulated. We’re the paperwork, not the cowboys.
Handling the gas in these systems without F-Gas certification is a criminal offence. Plenty of cut-price fitters do it anyway. Here is what we hold, and you’re welcome to check it.
F-Gas certified
Refrigerant work by law has to be done by an F-Gas engineer. Ours hold the City & Guilds 2079.
REFCOM registered
The UK's main F-Gas scheme. Our registration is checkable, not a badge we drew ourselves.
Accredited installers
Daikin and Mitsubishi Electric approved, which is what unlocks the longer warranties.
Part P electrics
The electrical side is certified and notified to Building Control. No grey areas.
Fully insured
Public liability cover, in writing, before we lift a drill.
Fixed written quote
After a free survey you get one price. No day rates, no surprises on the day.
Honest from-prices
Fitted, owned, no monthly anything.
Real starting prices, supplied and installed. After a free survey you get one fixed quote for your home. The kit is yours outright, with a manufacturer warranty behind it.
One room
A single wall unit for the room that needs it most. The bedroom, usually.
from £1,995
- One indoor + one outdoor unit
- Up to 4m pipe run
- Installed in a day
- 5-year warranty
Upstairs
Cool the rooms you sleep in. The most popular choice once one hot summer has done its work.
from £3,450
- Two or three indoor units
- One discreet outdoor unit
- Balanced room by room
- 7-year warranty
Whole home
Every room you spend time in, cooled and heated, controlled from your phone.
from £5,900
- Multi-split or ducted
- Survey-led design
- Zoned controls
- 7-year warranty
Running cost, honestly: a bedroom unit is about 10 to 20p an hour once the room is cool · most houses need no planning permission · typically fitted in a day.
Real Surrey homes
Drag through one we did down the road.
21° afterSingle split, 2.5kW
South-facing loft that hit the low thirties by mid-afternoon. Now their teenager actually sleeps in it.
33° → 21°
Open-plan kitchen
GuildfordBifold doors and a glass roof made this a greenhouse. One quiet unit each end, balanced in minutes.
Home office
FarnhamGarden room that was unworkable from June to September. Cool in summer, takes the chill off in winter.
The questions everyone asks
Do I need planning permission?
Usually not. For most houses the outdoor unit counts as permitted development as long as it's under 0.6m³, sits at least a metre from your boundary, isn't on a wall facing the road above the ground floor, and you're not listed or in a conservation area. Flats are the common exception. We check yours on the survey.
Is it expensive to run?
Less than people expect. A bedroom unit pulls around 10 to 20p an hour once the room is cool, because the inverter throttles back. We'll size it properly so it isn't fighting the room all night.
Isn't it noisy?
The indoor unit runs at around 19 to 25 decibels on low, which is quieter than a library. The outdoor unit we site carefully so it doesn't bother you or the neighbours.
Will it look ugly?
The units are slim and white, and we place them where they disappear into the room. You get to see exactly where before we fit anything.
Free, no-obligation
Book a survey before the next hot spell.
We’ll come and measure up, talk you through where units go, and send one fixed quote. As the forecast climbs, surveys book two to three weeks out, so earlier is calmer.