Make your home warmer, greener, and cheaper to run

Independent guides, calculators, and a directory of 5,600+ MCS-certified installers. No sales pitches — just honest advice.

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Heat Pumps

Everything you need to know about air source and ground source heat pumps in the UK — costs, grants, running costs, and installation.

Solar Panels

Solar panel costs, savings, battery storage, and everything you need to go solar in the UK.

Home Insulation

Cavity wall, loft, solid wall, and floor insulation guides — costs, grants, and DIY options for UK homes.

Energy Efficiency

EPC ratings, smart meters, whole-house retrofits, and practical ways to cut your energy bills.

Grants & Funding

Every UK energy grant explained — Boiler Upgrade Scheme, ECO4, GBIS, and regional schemes in Scotland, Wales, and England.

How it works

1

Research your options

Read our guides on heat pumps, solar panels, insulation, and grants. Use our calculators to estimate costs and savings.

2

Find certified installers

Browse 5,600+ MCS-certified installers by location. Check certifications, services, and BUS grant eligibility.

3

Get free quotes

Tell us what you need and we'll match you with suitable installers. No cold calls — you choose who contacts you.

Free Calculators

Heat Pump Savings Calculator

Estimate your savings from switching to a heat pump based on your current heating system, home size, and insulation level.

Solar Panel ROI Calculator

Work out how much solar panels will save you and how long until they pay for themselves.

Insulation Savings Calculator

See how much each type of insulation could save you. 6 measures ranked with costs, savings, payback periods, DIY product links, and grant eligibility.

Popular Guides

Heat Pump Costs UK 2026: Price Breakdown & Calculator

A full breakdown of what you'll actually pay for a heat pump in 2026, including installation, grants, and running costs.

Air Source Heat Pumps: The Complete UK Guide

How air source heat pumps work, what they cost, and whether one is right for your UK home.

Heat Pump Grants 2026: How to Get Up to £7,500

Every grant available for heat pumps in the UK, including the £7,500 Boiler Upgrade Scheme.

Heat Pump vs Gas Boiler: Which Should You Choose?

A side-by-side comparison of heat pumps and gas boilers on cost, efficiency, and comfort.

£7,500

BUS Grant for Heat Pumps

5,600+

MCS-Certified Installers

0%

VAT on Solar Panels

2035

Gas Boiler Phase-Out