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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
Research your options
Read our guides on heat pumps, solar panels, insulation, and grants. Use our calculators to estimate costs and savings.
Find certified installers
Browse 5,600+ MCS-certified installers by location. Check certifications, services, and BUS grant eligibility.
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Tell us what you need and we'll match you with suitable installers. No cold calls — you choose who contacts you.
Free Calculators
View all →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
View all →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.
GuidesAir 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.
GrantsHeat 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.
ComparisonsHeat 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