Cold rooms.
Warm welcome.
Fitted properly.
Air conditioning supply & installation across Birmingham and the West Midlands. Send us a photo of the room on WhatsApp — get a real price back the same day.
%Save 20% — 0% VAT on domestic AC until March 2027 →- From
- £1,950
- Rated
- 4.9★
- Installs
- 600+
What can we help with?
Pick the option that fits — we'll tailor the next questions.
What we fit.
Domestic only. Wall units, multi-splits and hidden-line installs across houses, flats and loft conversions. Supply and install, or install-only if you've already bought the kit.
Bedroom & lounge installs
Whisper-quiet wall units for bedrooms, lounges and home offices. Cleanly routed pipework, tidy finish.
Multi-room systems
One outdoor unit, up to five rooms cooled and heated. Perfect for family homes and extensions.
Loft conversions
Purpose-built for hot loft rooms and dormer bedrooms. Sleep cool even in a July heatwave.
Servicing & repair
Annual service, gas top-ups, F-Gas certificates and fault-finding on any brand — homes only.
From WhatsApp to cold air in under a week.
- 01Send a photo
WhatsApp us a picture of the room. We reply with a ballpark same day.
- 02Free home survey
We visit, measure and design the neatest install for your space.
- 03Fixed-price quote
Written, itemised, no surprises. Brand options from Daikin, Mitsubishi & Samsung.
- 04Installed in a day
Most single-room jobs done in 6–8 hours. Furniture covered, floors protected.
New brand.
10 years of reviews.
CoolAir Midlands is the air-conditioning specialism of M3 Trades — the same engineers, the same standards, the same clean finish. You get a fresh brand focused on AC, backed by a decade of independently verified reviews.
Prefer a two-minute chat?
Message us on WhatsApp.
Locals who chose us.
"Booked Monday, installed Friday. The lads were spotless — you'd never know they'd been in."
"Three quotes, CoolAir was the clearest and not the dearest. Bedroom is finally usable in summer."
"Bedroom is a completely different room now — cool in summer, warm in winter. Highly recommend."
Covering the Midlands.
Based in Halesowen, installing within an hour's drive. Tap your town for a local page — or send us a postcode.