Portsmouth · Air conditioning installation
Air Conditioning in Landport
One call covers air conditioning in Landport: diagnosis, fixed price, work and sign-off. An F-Gas certified company, NICEIC approved, on Checkatrade.
- A portable unit with a hose out of the window
- Uncertainty over the right type and size of system
- An old system that needs replacing
What happens on the day
The visit has three parts, a bit like a doctor’s appointment: look, put right and sign off. First comes a careful look at the system or the space, then the work itself, and finally we test, record and explain. The middle part takes longest, and that takes about a day for a single-room system, longer for multi-room and ducted systems. We load the van from the survey notes so the work in Landport can be done in one go where possible.
- You send photos, or we visit and survey the rooms and outside.
- Output, positions and price are settled before anything is booked.
- On the day, dust sheets go down and the indoor and outdoor units are fitted.
- Connections are made, checked for leaks and pulled down to a vacuum.
- It’s switched on, checked and handed over with its records.
How to prepare
- Let us know where we can park and unload
- Move furniture away from the wall where we will be working
- Mention any roof access, ladders or high-level work
Ask for a quote
Quoting starts with a diagnosis, either on a site survey or, for simple jobs, from your photos and details. Then you get a fixed price so you know the cost before we begin.
Related advice
Air conditioning for homes and businesses in Landport
Think of it as diagnose, treat and sign off: survey first, install second, commission and hand over last. The sign-off includes testing every mode, showing you the controls and handing over the F-Gas records. Most enquiries from Landport start with one hot room: a bedroom, a home office or a loft conversion. A single-room split system is often the answer, from £1,200 + VAT.
The outdoor unit position is the biggest single decision: we balance airflow, noise, the pipe run and access for future servicing.
Homes around Landport are mostly houses, many with gardens, which usually leaves room for an outdoor unit. The wall type and how the electrics reach the unit are often the main things to check.
If a fault appears while the equipment is under the manufacturer’s warranty, tell us the make, model and installation date. We will tell you how the manufacturer’s warranty is likely to apply before any chargeable work goes ahead.
- Place
- Landport (PO1, PO2, PO5)
- Region
- Portsmouth
- Response
- We reply the same working day
- Quotes
- A fixed price before any work starts
- Certified
- F-Gas certified, NICEIC approved
- Price guide
- Single room from £1,200 + VAT
- Telephone
- 07833 053749
- Checked
- 30 October 2026
Questions from Landport
Does being near the sea make a difference to air conditioning in Landport?
It can. Landport is within about 1 mile of the coast, and salt air speeds up corrosion on outdoor units. The outdoor unit position, its fixings and regular servicing all help near the sea.
Can I fit air conditioning in Landport without planning permission?
There’s no single answer: the building and the outdoor unit position decide it. The Mile End, Landport Conservation Area is close to the centre of Landport. Permitted development only covers heat pumps that are not used solely for cooling, and not within the grounds of a listed building. Conservation areas add limits on outdoor units facing a road. Where needed, we check with the planning department at Portsmouth council, typically the authority for Landport.
Do you cover Landport?
Yes. We work in Landport and across Portsmouth, as part of our area across London and the South East. For a fixed-price quote, ring 07833 053749 or email us.
Is there a survey before the work?
Yes, every time. We diagnose before we treat: the survey shows what’s needed, where things go and what access we need, and the quote is based on that.
Can landlords and managing agents book you?
Yes. From a single let flat to offices, shops and public buildings, the approach is the same: a look first, a fixed-price quote and written records.
How do I know what size unit to get?
We size each room on the survey, from its size, glazing, orientation and use. Too small, and it runs flat out; too big, and it switches on and off and wastes energy and we explain the output we recommend.
Does air conditioning need its own electrical supply?
Normally, yes. The fuse board is checked on the survey, and any electrical work goes on the quote, and our NICEIC approval covers the installation and certificate.
What air conditioning cannot fix
An honest diagnosis matters more to us than a booking, so here’s what air conditioning won’t do:
- Problems with a gas boiler or the radiators
- A room that can’t take an outdoor unit or pipe route without the landlord’s, management company’s or council’s consent (that consent comes first)
- Stuffy rooms that need fresh air rather than cooling
Not sure which it is? You can phone us on 07833 053749 or write to us at info@aircondoctor.co.uk and we’ll tell you honestly before you book.
What we work on in Landport
- Air-to-air heat pumps
- Wall-mounted split systems
- Ceiling cassettes
- Multi-split systems
- VRF systems
- Ducted systems
More services for Landport
Why deal with it now?
For homeowners, timing can matter for VAT: HMRC zero-rates the installation of energy-saving materials in homes until 31 March 2027, after which the rate becomes 5%. HMRC says most air conditioning units are air source heat pumps, but each case depends on the facts and we confirm the VAT on your quote. This is general information, not tax advice. Small faults tend to grow, so it’s worth dealing with them early.
The cost depends on the type of system and how many units are involved, the access and the parts and time the job needs. You get a fixed price before any work starts, so there are no surprises.
Why people in Landport choose us
- Every job looked at before it’s priced
- NICEIC approved for electrical work
- Leading brands including Daikin, Mitsubishi Electric and Fujitsu
- 24/7 emergency line for breakdowns
Take a look at what air conditioning costs or our accreditations and certificates.
Keeping the system healthy
Simple habits make a real difference. Our advice:
- Keep to the service interval the manufacturer recommends
- Shut doors and windows when it’s on
- Avoid setting it far colder than you need
Before we leave, the system is commissioned and tested in each mode. We check it’s running as the manufacturer intends, then show you the controls and the timer, so you are confident using it.
Have the system serviced once a year. A service cleans what you cannot reach and picks up faults before they stop the system and keeps the warranty paperwork right where servicing is a condition.
Air conditioning in Landport: local notes
Landport is within about 1 mile of the coast. Near the sea, outdoor unit position matters more: sheltered from salt-laden wind where possible, on fixings that won’t rust. The last census (2021) found about 62% of households live in flats. In flats, the lease and the freeholder typically decide where an outdoor unit can go, and the permitted development rules for flats are tighter.
Older streets near Church of All Saints may fall within a conservation area, so we check the planning position before choosing where the outdoor unit goes. Plenty of people near Portsmouth & Southsea station split the week between the train and a spare room, and that spare room is often the first to get a unit.
Landport is about 1 mile south-west of Portsmouth, in Portsmouth. We cover Landport for air conditioning and across the rest of Portsmouth. We cover 19 places across Portsmouth. For properties nearby, see our Worthing page (30 miles or so).
Not far from Landport, a recent job of ours was on East Street, Chichester (PO19), about 14 miles east: installing a Daikin wall-mounted unit in the dining area and a second unit serving the kitchen pass area. More about it
Postcode districts we cover here: PO1, PO2 and PO5. Lake Road, Watts Road and Alfred Road and the roads off them are all inside our area. We also cover Portsmouth (1 mile north-east), Fratton (1 mile east), Rudmore (1 mile north), Kingston (1 mile east) and North End (1 mile north). Larger places within reach include Wymering (3 miles north), Paulsgrove (3 miles north), Cosham (3 miles north) and Drayton (3 miles north-east).
Landmarks near Landport
Around Landport, our work takes us to homes and businesses near The Painters Arms, St Edmund's Catholic School and Alexandra Park and the streets around them. Landport has its own railway station: Portsmouth & Southsea station. Well-known places in the area include Royal Portsmouth Hospital (under half a mile south-west) and Charles Dickens Birthplace Museum (less than half a mile north). Green spaces nearby include Milton Locks and Portsdown Hill.
A customer’s words
“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