Air conditioning for extensions and kitchen-diners in Hoddesdon
In Hoddesdon, a side wall of a single-storey extension is usually the neatest place for the indoor unit. Bright summers in the East of England mean solar gain through glass is usually the biggest load to design for.
An extension in Hoddesdon with a roof lantern or large glazed doors can overheat quickly on a sunny afternoon. Hoddesdon sits around 18 miles from Watford, inside our Hertfordshire area. Coverage includes EN11.
Prices in Hoddesdon
Guide prices around Hoddesdon run from £1,595 to £4,995 per space including VAT. Prices here sit above the national middle, reflecting East of England labour rates and parking and access costs. Longer or hidden pipe runs, high-level brackets and electrical upgrades are the usual reasons a quote lands at the top of the range. On our East of England figures, the Large single option (one 5–7 kW unit for a large glazed space) is about £2,295–£3,195.
Single unit
One 3.5–5 kW unit for a medium extension.
Large single
One 5–7 kW unit for a large glazed space.
Twin units
Two indoor units on a multi-split for long or L-shaped spaces.
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 Hoddesdon, 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
We book surveys in Hoddesdon at a time that suits you, including early evenings by arrangement, and send the written quote afterwards. A survey in Hoddesdon 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
Here is what is included on every job in Hoddesdon:
- Hidden routes during the build, or neat surface routes after
- Pressure test, vacuum and commissioning
- Handover of the remote or app
- Free survey with glazing and roof heat-gain check
- One or two units sized for the whole space
Nearby
Close to Hoddesdon, our coverage also includes Hertford (4 miles), Cheshunt (4 miles) and Waltham Abbey (5 miles). See all services in Hoddesdon or air conditioning for extensions and kitchen-diners across Hertfordshire.