Free home tools
Understand your home.
Know what to check next.
Get a free estimated energy Health Score from a UK address, or start your Passport with four questions about your home. After you claim, the first job is an honest save or earn range — omitted when we cannot compute it, never a fake zero — then a short quiz to check Passport facts. Recommendations wait.
Two ways to start. Free, with no account needed.
Works worldwide
Answer four questions
Collect facts to start your Passport. No address needed. The quiz does not calculate a Health Score.
Answer four questions →Public EPC records
Look up a UK address
Get a free estimated energy Health Score and improvement guidance where a public EPC record is available.
Look up a UK address →Estimates are guidance, not an EPC certificate or professional assessment. Address lookup depends on available records.
Explore a sample Passport →What you’ll get
Address lookup gives you an estimated energy Health Score and indicative improvement guidance where EPC data is available. The four-question door seeds Passport facts — it is not the post-claim quiz. After claim, money why then a short fact-check quiz; what to do next waits. No fake zero pounds on this page.
See a sample Passport
Illustrative only — not your home, not an EPC.
Adjacent · live
Architect Pro
Concept-stage consultant handoff packs and saved projects. Planning aid — not SAP, PHPP, HEM, or Part L deliverables.
View architect tools →
Illustrative demo
Portfolio decision board
5-home East London illustrative triage: which homes first, what to verify before spend, and a clear path into a £350 Decision Review or an 8+ sample. Not self-serve multi-home SaaS.
Open demo →
Preview · measure interest
Brokers
Consent-first readiness snapshot for client conversations — not lender approval.
View broker snapshot →
Preview · measure interest
Estate agents
Consent-first listing energy biography snapshot — planning view only.
View listing snapshot →
Home energy guides
Evidence-aware guides for UK homeowners
EPC Rating Explained
UK EPC A–G is a government modelled energy-performance rating mapped from a SAP score, not a meter reading or bill promise. Current MEES is generally E+ with exemptions; 2030 PRS is not today’s law.
Heat Pump Cost UK 2026
Pre-grant UK install ranges, BUS standard category £7,500 (illustrative; eligibility not assessed), tariff and running-cost checks. Confirm on GOV.UK / MCS. Not a quote or BUS decision.
From the blog
Latest on EPC & MEES planning
Use today
- Start with a free estimated Health Score in about 30 seconds
- See what is known, estimated, and missing before spending on upgrades
- See next high-impact facts to verify (confirming tightens Evidence Grade, not the 0–100)
Not for
- EPC certificate or Building Regulations sign-off
- Substitute for a qualified assessor, retrofit coordinator, or engineer
- Lending approval or insurer underwriting decisions
Start with your home.
Landlords, use pricing.
We help you choose what not to DIY from a spreadsheet and an EPC alone — without replacing a Domestic Energy Assessor or legal advice.
Works worldwide
Answer four questions
Collect facts to start your Passport. No address needed. The quiz does not calculate a Health Score.
Answer four questions →Public EPC records
Look up a UK address
Get a free estimated energy Health Score and improvement guidance where a public EPC record is available.
Look up a UK address →