Conservatory air conditioning in Marlborough
Damp South West winters make the dehumidifying side of a heat pump almost as useful as its cooling. If your conservatory in Marlborough faces south, that is where overheating is worst.
Conservatories and orangeries in Marlborough can swing from too hot in July to too cold in January. Marlborough sits around 10 miles from Swindon, inside our Wiltshire area. That includes the SN8 postcode district.
Prices in Marlborough
Guide prices around Marlborough run from £1,450 to £3,450 per system including VAT. That is broadly in line with national guide prices. Longer or hidden pipe runs, high-level brackets and electrical upgrades are the usual reasons a quote lands at the top of the range. Typical Popular work (5 kW unit with Wi-Fi for a medium conservatory or orangery) lands around £1,850–£2,595 in this area.
Essential
3.5 kW unit for a small lean-to or Edwardian conservatory.
Popular
5 kW unit with Wi-Fi for a medium conservatory or orangery.
Premium
7 kW or console-plus-wall setup for large glazed rooms.
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
For most houses in Marlborough, the outdoor unit is permitted development if it passes the MCS 020(a) noise check (37 dB(A) or less at the nearest neighbouring window) and stays within the size and number limits. We run that check on survey.
The survey
On a survey in Marlborough 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. We book surveys in Marlborough at a time that suits you, including early evenings by arrangement, and send the written quote afterwards.
What is included
Every job in Marlborough includes:
- Pipe route and outdoor unit position agreed
- Fixing to the house wall or a dwarf wall
- Free survey with glazing and roof heat-gain check
- Pressure test, vacuum and commissioning
- Reversible inverter unit sized for glass
Nearby
Close to Marlborough, our coverage also includes Swindon (10 miles), Calne (12 miles) and Devizes (12 miles). See all services in Marlborough or conservatory air conditioning across Wiltshire.