🏠 Home energy audit
Your whole-home plan, in order
Tell us about your home and what you have already done. We build a step-by-step plan: which measures to do first, what each costs and saves, and the order that pays back fastest. Insulate, then electrify.
We will flag which steps fit inside this, in order.
If you did the whole plan
£930 / yr
saved · about 3.4 t CO₂e cut a year
Total cost (after grants)£13,800
Steps in your plan5
Fits your budget nowfirst 2 steps
Your plan, cheapest payback first
Do the fabric first so anything you electrify afterwards is sized smaller and runs cheaper.
An estimate, not a survey
Costs and savings are typical figures scaled to your property type and age. A proper retrofit assessment (for example a PAS 2035 survey) gives exact numbers for your home. Use the per-technology calculators for detail, and read the grants guide for help with cost. See our disclaimers.