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Heat pump guides

Straightforward, up-to-date guides to help you plan a heat pump installation — what it costs, what to check before you sign anything, and how to claim the government grant.

Interactive tool

Am I eligible for the BUS grant?

Answer a few quick questions and find out in under a minute whether you're likely to qualify for the £7,500 Boiler Upgrade Scheme grant.

2-minute checker →
Guide

Heat pump costs in 2026 vs the savings you'll make

Real 2026 installation prices, running costs compared to gas, and how long it actually takes to pay back the extra investment.

8 min read →
Guide

The BUS grant application, step by step

Who qualifies, how much you can get, and exactly what happens from your first quote to the grant being applied to your invoice.

7 min read →
Guide

MCS certification explained

What MCS actually means, why it's required for the grant, and how to check an installer's certification before you commit.

6 min read →
Guide

Do you need bigger radiators for a heat pump?

Often, but not always. When your existing radiators are fine, what upgrades cost, and why insulation is frequently the cheaper answer.

7 min read →
Guide

Are heat pumps noisy? Noise and planning rules

How loud they actually are, the MCS 020 noise condition, and whether you need planning permission in 2026.

7 min read →
Guide

Heat pump myths, checked

Cold weather, lukewarm radiators, running costs, hot water and maintenance — including where the sceptics have a fair point.

8 min read →