You can pay up front and take 25% off, or spread it over 12 months interest free. See yours
Guides & further reading

The case for air con, in plain English.

No hard sell: just the facts on how air conditioning works in a South Wales home, what it actually costs to run, and who feels the difference most.

An outdoor air conditioning condenser mounted on the ground floor rear wall of a terraced house, next to a back garden
Cost & pricing · 9 min read

What it costs to fit air conditioning in a South Wales terrace.

This one gives real prices, from £1,500 for a single room, and the one reframe that usually halves what people think they need to spend.

Read the guide →
A bedroom with a wall-mounted air conditioning unit above the bed
Buying guide · 7 min read

Portable air con or a fitted split: which one is worth the money.

This one explains why a portable unit struggles to cool a room properly, what the law actually asks of each type, and what a fitted split really costs against it.

Read the guide →
A render of a South Wales terraced street with an outdoor air conditioning unit mounted on a rear wall
Planning & regulation · 8 min read

Do you need planning permission for air conditioning in Wales?

This one explains what changed on 1 June 2026, the one distinction that decides whether you need permission, and why the rules are now easier for a Welsh terrace, not harder.

Read the guide →
A baby asleep in a cool nursery with a wall-mounted air conditioning unit
Health & sleep · 2 min read

Health, sleep & cleaner air

This one covers why trapped heat matters for hearts, babies and hay fever, and how the right bedroom temperature transforms your sleep.

Read the guide →
A South Wales terraced home with an outdoor air conditioning unit fitted
Running costs · 2 min read

What it really costs to run

This one weighs fans against air con, tackles the myth that cooling is ruinously expensive, and shows what a night of comfort actually adds to your bill.

Read the guide →
Diagram of solar panels powering a multi-split air conditioning system across four rooms
Comfort & solar · 2 min read

Year-round comfort & solar

Your air con is a heat pump. This one explains how it heats a room at 300 to 400% efficiency, and why solar panels can make running it close to free.

Read the guide →
A park bench sitting on scorched, dried-out grass during a summer heatwave
Climate & evidence · 6 min read

Why Welsh summers are getting hotter.

This one lays out what the Met Office, Senedd Research and the attribution studies actually measured, and why the housing stock most of South Wales lives in was built for the opposite problem.

Read the guide →

Have you read enough?

Book a free 15-minute survey with a local engineer, or build a price first. There's no obligation either way.

Call us Book a survey