Heat Pumps

Air-to-Air Heat Pump Installer in Surrey

Tempest Air Conditioning installs air-to-air heat pump systems across Surrey from our Guildford base. If you want one efficient system that cools your home in summer and warms it in winter, we design, supply and fit it properly — with honest advice about what these systems can and cannot do.

Air conditioning outdoor condenser unit installed by Tempest, Surrey

In short

Tempest is a Guildford-based installer of air-to-air heat pump systems serving Surrey and the surrounding area. We design and fit reverse-cycle systems that both heat and cool, using Daikin, Mitsubishi Electric, Fujitsu and Samsung equipment, and we explain running costs and grant eligibility honestly.

Air-to-air heat pumps installed across Surrey

An air-to-air heat pump is the same equipment as a reverse-cycle air conditioner, so installing one is our core trade. We size the system to your rooms, plan tidy refrigerant and condensate routing, and position the outdoor unit to keep it quiet and discreet — which matters in Surrey's many conservation areas and period properties.

We work right across the county from Guildford and the surrounding towns, with single-room splits, multi-room multi-splits and whole-home ducted systems all available depending on your needs.

Trusted brands, honest advice

We install Daikin, Mitsubishi Electric, Fujitsu and Samsung air-to-air systems. Daikin units are known for strong seasonal efficiency and long warranties; Mitsubishi Electric for exceptionally quiet running that suits bedrooms. We recommend the right brand and model for your property rather than pushing one line.

Crucially, we are straight about grants: air-to-air heat pumps are not covered by the Boiler Upgrade Scheme, so we never inflate a quote with a grant that does not apply. We focus on the real benefits — year-round comfort, efficiency and running cost.

What an installation involves

We start with a survey to understand your rooms, insulation, glazing and where units can go. We then specify the system, agree the layout with you, and carry out a clean, safe installation — including all refrigerant handling, which by law must be done by suitably certified engineers.

Finance is available through Phoenix Financial, our FCA-regulated finance partner, so you can spread the cost (subject to status). We will give you a clear written quote with no surprises.

The grant figures, stated accurately — including the 2026 off-gas-grid uplift

Because we would rather you had the real numbers than a sales line: the Boiler Upgrade Scheme is worth £7,500 towards an air-to-water or ground-source heat pump in England and Wales, and runs until 31 March 2028. For homes off the gas grid — heated by oil, LPG or electric-only heating — the grant rises to £9,000 for vouchers issued between 21 July 2026 and 31 March 2027. The scheme is administered by Ofgem and claimed by the installer on your behalf, so it comes off the installation invoice rather than being paid to you.

To be equally clear: none of this applies to the air-to-air systems we install. Air conditioning is not BUS-eligible, and we never claim a grant for air conditioning that does not exist. But if your Surrey home heats with oil or LPG and you are weighing an air-to-water heat pump for your central heating — perhaps alongside air-to-air for summer cooling — those are the accurate figures to plan with.

  • Guildford-based, serving Surrey and the surrounding area
  • Air-to-air heat pumps that both heat and cool
  • Daikin, Mitsubishi Electric, Fujitsu and Samsung systems
  • Single split, multi-split and ducted whole-home options
  • Honest advice — no false grant claims on air conditioning
  • Finance available via Phoenix Financial (subject to status)
 

Frequently asked questions

Do you install heat pumps across all of Surrey?
Yes. We are based in Guildford and serve Surrey and the surrounding area as a mobile, service-area business. Contact us with your location and we will confirm we cover you.
Which heat pump brands do you fit?
We install Daikin, Mitsubishi Electric, Fujitsu and Samsung air-to-air systems, and we recommend the best fit for your property rather than a single brand.
Can you install a heat pump that qualifies for the BUS grant?
We install air-to-air systems, which are not BUS-eligible. The Boiler Upgrade Scheme covers air-to-water, ground-source and biomass. We will always be clear about which grants apply to your system.
Is finance available for a heat pump installation?
Yes. Finance is available through our FCA-regulated partner Phoenix Financial, subject to status, so you can spread the cost of your installation.

Ready for a cooler home or office?

Book a free, no-obligation survey and fixed quote with Guildford’s air conditioning specialists.

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