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Do you need to insulate before fitting an air source heat pump?

Full insulation is not always essential. Here’s how to decide which home improvements should come before a heat pump.

Giles Crosse, Clearwise Energy Editor
Giles Crosse

Heat pump quote checklist: what to fix, clear and collect at home

Use a printable checklist to prepare for a heat pump survey, compare quotes and avoid fixing the wrong things too soon.

Giles Crosse, Clearwise Energy Editor
Giles Crosse

Why is my heat pump using so much electricity? Seven checks to make

Separate tariff changes from higher usage, then check weather, controls, hot water, boost heating and possible faults.

Giles Crosse, Clearwise Energy Editor
Giles Crosse

Air Source Heat Pump Suitability: Check Your Home Room by Room

Find out which features may need upgrading, which can be designed around and when a property assessment is essential.

Giles Crosse, Clearwise Energy Editor
Giles Crosse

What happens during an air source heat pump survey in your home?

From room measurements to radiators, hot water, electrics and outdoor siting, here is what a proper survey should cover.

Giles Crosse, Clearwise Energy Editor
Giles Crosse

Air Source Heat Pump Grants 2026: What You Can and Cannot Claim

See how 2026 heat pump grants work, who may qualify, what is excluded and why the installer applies for you.

Giles Crosse, Clearwise Energy Editor
Giles Crosse

Heat pump running costs: how size, insulation and flow affect bills

See how house size, insulation, flow temperature and efficiency can change an air source heat pump’s annual cost.

Giles Crosse, Clearwise Energy Editor
Giles Crosse

Can you install a heat pump in a terraced house or small garden?

A terrace or compact garden need not rule out a heat pump, but siting, noise, indoor space and permissions all matter.

Giles Crosse, Clearwise Energy Editor
Giles Crosse