Hampshire · Commercial air conditioning

Commercial air conditioning in Keyhaven, Hampshire

For design, installation, servicing and repair of air conditioning for offices, shops, hospitality and public buildings in Keyhaven, one call is all it takes, from the first look to sign-off. An F-Gas certified company, NICEIC approved, on Checkatrade.

  • Server rooms running too warm
  • TM44 recommendations that need acting on
  • New tenancies needing cooling and heating

Commercial air conditioning in Keyhaven

What happens on the day

Everything the job needs comes with us, from tools and test equipment to ladders and dust sheets. All we ask is clear access to the units, or to where they’ll go, and to the consumer unit. The visit takes a matter of days for a modest fit-out, with larger buildings phased floor by floor or zone by zone. We agree a date with you and plan the visit to Keyhaven so we arrive with what’s needed.

  1. You tell us about the building and what’s needed.
  2. A site survey confirms the heat load, the layout and the access.
  3. The options, cost and timing are set out in a fixed-price quote.
  4. We install around your hours, phased where needed.
  5. The system is commissioned and maintenance can be arranged.

Getting ready for the visit

  • Keep pets out of the rooms we’re working in
  • Let us know if the units are on a roof, a high wall or in a locked area
  • Mention any parking restrictions near the property

How to get a quote

VAT is set out clearly on every quote, and the rate that applies to your job is stated. Homes, businesses and different kinds of work can be treated differently for VAT, so we confirm it in writing rather than guess. For a fixed-price quote, ring us on 07833 053749 or fill in the contact form.

Get a quick quote

Related advice

Commercial air conditioning in Keyhaven, done properly

Air conditioning systems with an effective rated output over 12 kW must have a TM44 inspection at least every 5 years. The inspection is carried out by an accredited energy assessor. We don’t carry out the inspection itself, but we prepare the system and do the work it recommends. The work covers ceiling cassettes, ducted systems and VRF systems, and people most often call us about IT rooms that need resilient cooling and new tenancies needing cooling and heating.

Around Keyhaven, there’s usually space for outdoor plant away from the road, out of sight and away from neighbours.

Any work on the refrigerant circuit is recorded: the work carried out, the refrigerant involved and the quantities. Keep the records with the manual and the warranty documents, as a manufacturer or a future engineer may ask to see them.

Place
Keyhaven (SO41)
Wider area
Hampshire
Pricing
A fixed price before work begins
Enquiries
On the working day you ask
Credentials
F-Gas certified, NICEIC approved
Costs
Quoted after a survey
Telephone
07833 053749
Last updated
30 October 2026

Why act early in Keyhaven

One failing outdoor unit can affect many rooms. Regular servicing finds problems early and keeps the building comfortable. Booking before summer means the work in Keyhaven is done before the hot weather.

What you pay reflects the actual work. That is why we look at the job first, from photos or on a survey, and the price is agreed before work begins.

Why us?

  • NICEIC approved electrical contractors
  • Warranty terms set out brand by brand
  • One contact for properties across the South East and London
  • F-Gas certified company

Take a look at how installs are priced or how to check a contractor.

Keyhaven: your questions answered

Can I fit air conditioning in Keyhaven without planning permission?

It comes down to the building and the spot chosen for the outdoor unit. The centre of Keyhaven is in the Keyhaven Conservation Area. Since 2025, an air-to-air heat pump on a house can count as permitted development if it meets the conditions and isn’t used only for cooling. Listed buildings still need consent, and in a conservation area a road-facing wall or roof isn’t allowed under those rules. If there’s any doubt, we ask New Forest council, which is usually the planning authority for Keyhaven.

Is the coast a problem for outdoor units in Keyhaven?

It can, as Keyhaven is within about 1 mile of the sea, where salt in the air is hard on coils and fixings. The outdoor unit position, its fixings and regular servicing all help near the sea.

Is the equipment covered by a warranty?

The manufacturer’s warranty, on the manufacturer’s terms. Each brand sets its own conditions and periods, so we explain them on your quote.

Which accreditations do you hold?

We are an F-Gas certified company, with NICEIC approval for electrical work and MCS certification for heat pumps. We are also Checkatrade members.

What types of commercial air conditioning do you install?

From one wall-mounted unit to VRF across several floors. Cassettes and ducted units suit offices, shops and restaurants.

Do you work on all makes?

We install and work on the leading makes, from Mitsubishi Electric, Daikin and Fujitsu to Panasonic, Toshiba, LG, Samsung, Mitsubishi Heavy Industries and Hitachi. Send us the make and model if you have it.

When is a TM44 inspection required?

Over 12 kW, a TM44 inspection is needed at least every 5 years. The rules are set out on GOV.UK and we will help with the system side.

What commercial work looks like in Keyhaven

Keyhaven lies within about 1 mile of the sea. Commercial condensers near the coast should be checked for corrosion on every maintenance visit. The FSA’s food hygiene register shows about 16 cafés, restaurants and staff canteens and about 4 care homes, nurseries and hospitals in and around Keyhaven, up to about a mile and a half out. Restaurants, hotels, schools and care settings each need cooling designed for their hours and heat loads.

Clinics, dental practices and pharmacies around Lymington New Forest Hospital (about 3.4 miles north) normally want quiet indoor units with filters that are simple to keep clean.

Keyhaven is about 3 miles south of Lymington, in Hampshire. Wherever you are in the SO41 postcode area, we can help with commercial air conditioning. Keyhaven is one of 683 towns, villages and districts in Hampshire we cover for homes and businesses. The nearest of our city pages is Worthing, around 52 miles from Keyhaven.

Local streets include New Road, Keyhaven Road and Saltgrass Lane, all of which are in our area. Jobs in SO41 are looked at, quoted and booked the same way as anywhere else. Close to Keyhaven, our area also takes in Milford on Sea (1 mile west), Lymore (1 mile north-west), Lower Pennington (1 mile north-east), Everton (2 miles north-west) and Pennington (2 miles north). Further out, we also cover Totton (14 miles north), Hythe (12 miles north-east), New Milton (4 miles north-west) and Ringwood (13 miles north-west).

Near you in Keyhaven

We fit and service air conditioning in homes and premises around The Gun Public House and Priestlands School. The nearest railway station is Lymington Town station, about 3 miles north-east of the centre. Nearby you will also find St Barbe Museum and Art Gallery (2.8 miles north-east) and Yarmouth Castle (3.3 miles east). Not far away are Milford on Sea LNR and Tennyson Down.

Map of Keyhaven © OpenStreetMap contributors

Signs you need commercial air conditioning in Keyhaven

Restaurants and hotels need comfortable rooms for guests and staff. Dining rooms, bedrooms and function rooms all have different patterns of use, which affects the type of system and controls we’d suggest.

What we are most often called about:

  • F-gas leak checks and records that are overdue
  • Ageing air conditioning that keeps breaking down
  • Changes of use that need a new layout

Schools such as Milford-on-Sea Church of England Primary School normally have the work done in the holidays, when classrooms are empty.

Comparing quotes

  • What happens if the job turns out to be different on the day
  • If the figure could change on the day
  • What records you get at the end

Choosing an air con installer

Managing agents and facilities teams in Keyhaven

Records are where property maintenance often slips. Every visit is written up, plus the F-Gas records where refrigerant is involved, ready for a tenant, a buyer or an inspection.

We regularly work with managing agents. Send the address, what’s needed and how access works, and we’ll send a fixed-price quote.

A customer’s words

“Very professional from the initial survey through to installation. The engineer explained everything clearly and the quote was exactly what we paid. Would not hesitate to recommend AirCon Doctor.”

David W., Haywards Heath

F-Gas certified companyRefrigerant work done and recorded properly
NICEIC approvedElectrical work certified
MCS certifiedHeat pump installations
Checkatrade memberVetted trade directory
24/7 emergency lineBased in East Grinstead