Heat load surveys and system design in Harpenden
No two rooms in Harpenden gain or lose heat in quite the same way, which is exactly why rooms are measured before sizing. Long sunny spells in the East of England put conservatories and top-floor rooms under real pressure.
Every Harpenden quote starts with a room-by-room survey rather than a guess from floor area. Our Hertfordshire coverage takes in Harpenden, about 11 miles from Watford. Postcode districts we cover here include AL5.
Prices in Harpenden
Budget around £445–£1,395 for a standalone design pack including VAT for heat load surveys and system design in and around Harpenden. The East of England is one of the dearer parts of the UK for trades, which shows in the range. The design pack price depends mainly on the number of rooms and whether full drawings and equipment schedules are needed. As an example, the Design pack option (drawings and schedules for one home) would typically be £445–£895 here.
Home survey
Free with an installation quote.
Design pack
Drawings and schedules for one home.
Self-build pack
Whole-house design for a new build.
Planning and permissions
In England, most houses can have an outdoor unit under permitted development if it is no larger than 1.5 m³, meets the MCS 020(a) noise limit of 37 dB(A) at the nearest neighbour's window, and there are no more than two on a detached house or one on other houses. Listed buildings need consent.
The survey
We book surveys in Harpenden at a time that suits you, including early evenings by arrangement, and send the written quote afterwards. On a survey in Harpenden 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.
What is included
Here is what is included on every job in Harpenden:
- Written proposal with options
- Equipment selection and outdoor unit sizing
- Room-by-room heat gain and heat loss
- Pipe and drain routes
- Electrical load for your electrician
Nearby
If you are just outside Harpenden, we also work in St Albans (5 miles), Luton (5 miles) and Hemel Hempstead (6 miles). See all services in Harpenden or heat load surveys and system design across Hertfordshire.