Surrey · Air conditioning installation
Air conditioning installation in Blackheath, Surrey
Air conditioning in and around Blackheath, from a site survey or diagnosis to sign-off with the price fixed before work begins.
- A home office that warms up with screens and equipment
- An old system that needs replacing
- A portable unit with a hose out of the window
Air conditioning for homes and businesses in Blackheath
Across Blackheath, every installation follows the same steps: survey, fixed-price quote, a neat installation, full commissioning and the F-Gas paperwork. You know the price before any work starts and the paperwork is in your hands when we finish. Modern air conditioning heats as well as cools: the Energy Saving Trust notes that air-to-air heat pumps are sometimes called air conditioning, which is why many owners use theirs all year.
Homes around Blackheath usually have room outside for an outdoor unit. The questions are more often the age of the walls, the electrics and how far the pipes need to run.
Looking after a system is mostly common sense: clear space around the outdoor unit, the cleaning the manual describes and a service at the recommended interval. It also keeps you on the right side of any warranty terms that ask for servicing.
- Where
- Blackheath (GU4)
- Wider area
- Surrey
- Costs
- Single room from £1,200 + VAT
- Certified
- NICEIC and F-Gas
- Quote
- Fixed, in writing
- Telephone
- 07833 053749
- Updated
- 30 October 2026
Landlords, agents and facilities managers
Whether it’s one property or many, you get the same standard: a look at the job first, a fixed-price quote, work booked with the occupier and written records afterwards.
Bigger systems bring extra duties: a TM44 inspection by an accredited energy assessor is required at least every 5 years for systems over 12 kW. We arrange the inspection, get the system ready and put right anything it picks up.
What happens on the day
We book the visit for a day and time that suit you, and we let you know if plans need to move. On arrival, the engineer compares the job with the survey, your pictures or the details you gave us. Anything unexpected is raised with you before we go further. From there, the work takes anything from a day for one room to several days for a multi-room or ducted system. Visits to Blackheath are agreed with you in advance and planned so the job can be finished in one trip where possible.
- We survey the rooms and the outside of the property, or work from pictures and details for simple jobs.
- We size the system for each room, then send a fixed-price quote with the units and where they go.
- The units go up and the pipework, cable and condensate drain are run neatly between them.
- We connect the supply, pressure test the pipework and evacuate it before the refrigerant is released.
- The system is commissioned and checked in every mode, and we hand over the controls, F-Gas records and warranty information.
Before we arrive
- Arrange for someone to be there to let us in
- Tell us about access, such as roof hatches, high walls or locked plant areas
- Move furniture away from the wall where we will be working
Getting a quote
Photos are the fastest route to a quote: the inside and outside of the property where the work is, plus the rating plate of any unit already there. Tell us the address and what you need, and simple jobs can often be priced without a visit.
Related advice
System by system
Ceiling cassettes
Cassettes need space above the ceiling and a route for the condensate, and many use a built-in condensate pump to lift the water away. We check the ceiling void on the survey.
Electrical supply
A dedicated circuit is normally needed. As NICEIC approved contractors, we install it and issue the certificate, which takes care of the Part P notification.
Blackheath questions
Is Blackheath in your area for air conditioning?
We do: Blackheath falls inside our working area. To start, call us on 07833 053749 or write to us at info@aircondoctor.co.uk with a few pictures.
Do you cover smaller places like Blackheath?
Yes. Blackheath is within the area we cover across London and the South East. Visits to smaller places are planned so the engineer arrives with what the job needs.
How long will the installation take?
Allow a day for most single-room installations, with multi-split, ducted and cassette systems taking longer. We confirm the time when we quote, so you can plan around it.
Where will you put the outdoor unit?
The position is agreed on the survey, not on the day. It must have clear airflow and space for servicing, and a position facing a road can bring extra planning considerations. We will tell you what to check before we fit it.
Do I need a new electrical circuit?
Most systems need their own supply from the consumer unit. Under Part P, a new circuit has to be notified unless a registered competent person does it, and as NICEIC approved contractors we install and certify it as part of the job.
Do you look at the job first?
Yes. We always look before we price, either on a site survey or from pictures and details for simple jobs. Then you get a fixed-price quote.
What accreditations do you have?
F-Gas company certification, NICEIC approval for electrical work and MCS certification for heat pumps, plus Checkatrade membership. Our engineers also hold the individual F-gas qualifications needed to work on refrigerant.
Air conditioning in Blackheath: the local picture
The middle of Blackheath is part of the Blackheath Conservation Area. 2 conservation areas lie within a mile of central Blackheath. Church of St Martin, listed at grade II, is one of roughly 3 protected buildings and structures in the half-mile around Blackheath’s centre. That matters for air conditioning: permitted development does not apply within the grounds of a listed building, in a conservation area the outdoor unit can’t go on a wall or roof facing a road, and a unit used only for cooling isn’t covered at all, so we check with the local planning authority (typically Waverley council) where needed. The last census (2021) found about 78% of households in detached or semi-detached houses. Houses usually have a side or rear wall with room for the outdoor unit, and a multi-split can serve several rooms from one outdoor unit.
Around Church of St Martin, a quick check of the listing and conservation maps is part of planning any install. If you commute from Chilworth station and work from home on other days, one wall-mounted unit in the home office is often all that is needed.
Blackheath is about 4 miles south-east of Guildford, in Surrey. Homes and businesses alike in Blackheath, our engineers can help with air conditioning. You will hear back from us the same working day and our emergency line runs 24/7. 395 places in Surrey are on our list, large and small.
Our nearest recent job to Blackheath was on Stoughton Road, Guildford (GU2), about 4 miles north-west: installing a Mitsubishi Electric wall-mounted unit in the living room and a second unit in the master bedroom. Read more
We work across the GU4 postcode area. We also cover the places around Blackheath: Chilworth (1 mile north-west), East Shalford (2 miles north-west), Shalford (2 miles west), Broadford (2 miles west) and Peasmarsh (3 miles west). Further out, we also cover Guildford (4 miles north-west), Woking (8 miles north), Camberley (13 miles north-west) and Epsom (14 miles north-east).
Local landmarks in Blackheath
Typical jobs here are in properties near The Percy Arms. The closest station to Blackheath is Chilworth station, about 0.6 miles north of the centre. Well-known places in the area include Guildford Castle (2.9 miles north-west) and Shere Museum (2.8 miles east). For a walk, there’s St Martha's Hill and St Martha's Hill and Colyer's Hanger.
Other services in Blackheath
Honest limits
A few issues sit outside what this work can do:
- Work that needs permission from a landlord or the council
- Stuffy rooms that need fresh air rather than cooling
- Gas boiler or central heating faults (we do not work on gas boilers)
If in doubt, give us a ring on 07833 053749 or fill in the contact form and we’ll say what we think before you book.
Where we work
- Ceiling cassettes
- Ducted systems
- Air-to-air heat pumps
- VRF systems
- Wall-mounted split systems
- Multi-split systems
From one of our customers
“Office air con broke down in the July heatwave. Called at 8am, engineer was here by noon and fixed within 2 hours. Brilliant emergency response. They now hold the service contract for the whole building.”
James T., Crawley, office manager