Trust AC

Domestic air conditioning installation

Plan single-room or multi-room comfort with clear assumptions before a final check.

Get my priceOpens the quote form with domestic context preselected.

Home installations typically start around £1,500.See what changes the price

  • See your price in minutes
  • We cover your area
  • Confirmed in writing
Wall-mounted air conditioning unit in a bright home room
Home checkShow the room, not just the unit.

Home check

Show the room, not just the unit.

Domestic enquiries work best when the first message shows how the room connects to the outside wall, where water can drain, and how the outdoor unit could be reached safely.

Best for
Bedrooms and living rooms
Estimate needs
Photos, postcode, access
Next step
Written next step

Typical projects

Tell us the size of your project before asking for a final price.

These examples help customers recognise the kind of enquiry they are making before comparing equipment tiers or assuming a single headline price.

Domestic room prepared for a single split air conditioning estimate
One room
Bedroom, lounge, or garden office

Usually the clearest starting point: one indoor unit, one outdoor unit, and a path that can be checked from photos.

  • Room size and heat gain
  • Indoor wall and outdoor position
  • Drainage, electrics, and access
Air conditioning pipe route and outdoor position check
Multiple zones
Two or three rooms planned together

The decision is not just room count. Pipe routes, simultaneous use, outdoor capacity, and service access all need a closer look.

  • Indoor unit count
  • Shared outdoor capacity
  • Longer pipe run and setup time
Commercial air conditioning and servicing check
Business or existing system
Shop, office, service visit, or replacement

Commercial timing, customer disruption, existing labels, and access risk can affect the work as much as equipment choice.

  • Opening hours and disruption
  • Existing unit labels or faults
  • Parking, height, and safe access
Match my project in the estimate form

Pick the closest match for your home

The right domestic approach depends on room use and access.

A bedroom, loft room, living room, and garden office can all need different noise, airflow, pipe route, and outdoor-unit assumptions.

01Bedroom or night use

Prioritise quiet indoor operation, outdoor-unit noise, low light, and controller access for overnight comfort.

02Living space or loft heat

Focus on room size, sun gain, ceiling height, insulation, and how the indoor unit can throw air across the space.

03Garden room or home office

Check power supply, wall construction, distance to the outdoor unit, and whether heating support is also important.

Who this is for

Homes that need cooling, heating support, or both in bedrooms, living spaces, offices, and hard-to-cool rooms.

What affects price

Unit capacity, indoor and outdoor positions, drainage, pipe route, electrical checks, and access.

Photos that help

Room view, indoor wall, outside wall, outdoor location, pipe route, drainage, and fuse board.

Manual checks

Trust AC confirms sizing, noise considerations, placement, stock, and final quote before any work is agreed.

Before you send it

Prepare a practical estimate request

A clear first request helps Trust AC check the site faster and keeps the next step practical.

Get my price

Common questions

How long does a home installation take?

A single-room installation usually takes a single day in most homes. More rooms, long pipework or electrical work can push it to two days or more, and we tell you which applies before you commit.

How much mess is involved?

There is drilling through an external wall and some dust. We sheet up, tidy as we go, and tell you in advance what will and will not be made good.

Do I need planning permission?

It depends on whether the unit heats as well as cools — and whether you will actually use it for heating. A unit used solely for cooling needs planning permission; a reversible heat pump on a house that genuinely provides heating is often permitted development within the limits. Our planning guide sets out where you stand.