Surrey

Heat load surveys and system design in Farnham

For self-builds, extensions and whole-home systems in Farnham, a proper heat load design is the step that makes the system work. It is free with an installation quote.

  • from £495Local guide price
  • Survey 1–2 hoursTypical time
  • SurreyArea
Heat load surveys and system design 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

Heat load surveys and system design in Farnham

Hot spells reach the South East early, which makes spring the easiest time to arrange an installation. No two rooms in Farnham gain or lose heat in quite the same way, which is exactly why rooms are measured before sizing.

Every Farnham quote starts with a room-by-room survey rather than a guess from floor area. We cover Farnham as part of Surrey, roughly 13 miles from Woking. We cover GU9 and the streets around them.

Prices in Farnham

In South East England, our guide range for heat load surveys and system design is £495–£1,495 for a standalone design pack, including VAT. That is above the UK middle, mainly because labour and access cost more in South East England. The design pack price depends mainly on the number of rooms and whether full drawings and equipment schedules are needed. On our South East England figures, the Design pack option (drawings and schedules for one home) is about £495–£945.

Home survey

Free
inc VAT, South East England guide

Free with an installation quote.

Balanced choice

Design pack

£495–£945
inc VAT, South East England guide

Drawings and schedules for one home.

Self-build pack

£845–£1,495
inc VAT, South East England guide

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

At the survey we look at how each room is used, where the sun hits it and how the pipes can reach the outside wall, then put it all in a written quote. Surveys in Farnham cover heat gain, pipe routes, electrics, access and noise to the nearest neighbour, so surprises on the day are rare.

What is included

Included with heat load surveys and system design in Farnham:

  • Pipe and drain routes
  • Noise check to the nearest neighbour
  • Room-by-room heat gain and heat loss
  • Electrical load for your electrician
  • Written proposal with options

Nearby

Close to Farnham, our coverage also includes Aldershot (3 miles), Fleet (5 miles) and Farnborough (6 miles). See all services in Farnham or heat load surveys and system design across Surrey.

FAQ

Common questions in Farnham

Will the outdoor unit need planning permission in Farnham?

Most houses can have an outdoor unit under permitted development if it meets the size, number and MCS 020(a) noise conditions. Flats and listed buildings usually need permission or consent. We check on survey.

How much do heat load surveys and system design cost in Farnham?

Our guide range in South East England is £495–£1,495 for a standalone design pack, including VAT. The exact price depends on the rooms, the pipe route and access, and we confirm it in writing after a free survey.

How long does the installation take in Farnham?

Survey 1–2 hours. We confirm the timing, and any days with no cooling or heating, in your written quote.

Can I get a price for Farnham without a visit?

Yes, our online guide price tool gives a range in about a minute. A fixed price needs a survey, which is free for new installations.

Do you cover all of Farnham?

Yes, including GU9. We also cover nearby Aldershot and Fleet.

Why can't you just quote from floor area?

Two rooms the same size can need very different units because of glazing, orientation and use. Sizing from floor area alone is the main cause of systems that never feel right.

Next step

Ready for a cooler summer and a cheaper winter?

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

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