Dyfed

Air conditioning for landlords and rental homes in Carmarthen

We install air conditioning for landlords and rental homes throughout Carmarthen, sizing each system to the rooms in front of us and confirming the price in writing after a free survey.

  • from £1,045Local guide price
  • Usually one day per roomTypical time
  • DyfedArea
Air conditioning for landlords and rental homes in a home
  • Free survey and written quote
  • Refrigerant work by F-gas certified engineers
  • Price fixed in writing
  • England, Scotland, Wales and NI
  • Cools in summer, heats in winter

Air conditioning for landlords and rental homes in Carmarthen

Wet South Wales winters make a heat pump's quiet, even heating and dehumidifying mode useful well beyond summer. For Carmarthen landlords, simple wall units with limited remotes are the easiest systems for tenants to live with.

Top-floor flats and HMO rooms in Carmarthen can get uncomfortably hot in summer, which tenants notice first. We cover Carmarthen and the rest of Dyfed, including Llanelli and Ammanford. Postcode districts we cover here include SA31.

Prices in Carmarthen

Our South and Mid Wales guide price for air conditioning for landlords and rental homes is £1,045–£5,445 per property, one room to the whole let, VAT included. Labour rates in South and Mid Wales keep this slightly under the national middle. Quotes move with the length of the pipe run, where the outdoor unit can sit and how much electrical work the job needs. For reference, the Two rooms option in Carmarthen (two rooms on separate systems or a twin multi-split) usually comes to about £2,145–£3,345.

Single room

£1,045–£1,495
inc VAT, South and Mid Wales guide

One wall unit for a bedroom or studio.

Balanced choice

Two rooms

£2,145–£3,345
inc VAT, South and Mid Wales guide

Two rooms on separate systems or a twin multi-split.

Whole let

£3,145–£5,445
inc VAT, South and Mid Wales guide

Three or four rooms, with a service plan.

Guide prices show VAT at 20%. HMRC treats most fixed air conditioners and air-to-air heat pumps installed in homes as energy-saving materials, zero-rated until 31 March 2027 when we supply and fit them. If your installation qualifies, your quote shows 0% VAT and a lower price. Servicing, repairs, cleaning and controls are charged at 20%.

Planning and permissions

In Wales, outdoor units of up to 1.5 m³ that meet MCS 020a noise limits are usually permitted development on houses; listed buildings need consent, and in conservation areas a unit cannot go on a wall or roof facing a road.

The survey

On a survey in Carmarthen the engineer looks at room size, glazing, the route for pipes and drains, the electrics and where the outdoor unit can sit quietly, then the written quote follows. A survey in Carmarthen usually takes one to two hours. We measure the rooms, check the walls and the consumer unit, agree the outdoor unit position with you and photograph the pipe routes.

What is included

Included with air conditioning for landlords and rental homes in Carmarthen:

  • Pressure test, vacuum and commissioning
  • Handover notes for tenants
  • Free survey of each room
  • Access arranged with you and your tenants
  • Separate or multi-split options

Nearby

If you are just outside Carmarthen, we also work in Llanelli (13 miles), Ammanford (14 miles) and Gorseinon (17 miles). See all services in Carmarthen or air conditioning for landlords and rental homes across Dyfed.

FAQ

Common questions in Carmarthen

Will the outdoor unit need planning permission in Carmarthen?

Since 1 June 2026, most houses in Wales can have an outdoor unit under permitted development if it meets the size, number and MCS 020a noise conditions. Flats, listed buildings and conservation areas need more care. We check on survey.

How long does the installation take in Carmarthen?

Usually one day per room. We confirm the timing, and any days with no cooling or heating, in your written quote.

Who carries out the work in Carmarthen?

F-gas certified engineers working for Aircon Installers. Your contract is with S&K Property Investments and Improvement Ltd, which trades as Aircon Installers, and your quote names who will do the work and the F-gas company certificate that covers it.

Do you cover all of Carmarthen?

Yes, including SA31. We also cover nearby Llanelli and Ammanford.

How soon can you survey in Carmarthen?

We offer survey dates when you enquire. Early summer is the busiest time, so spring and autumn are the easiest times to book.

Do I need my tenant's permission?

Your tenancy agreement will say how you can access the property for improvements. Give proper notice and agree dates with the tenant.

Next step

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Book a survey, or get a guide price in about a minute with our online tool.

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