Transparency
Data, coverage and corrections policy
What is covered
- ENERGY STAR certified heat-pump system combinations and published performance fields.
- Official qualified-product lists for Mass Save, Focus on Energy, Energize Connecticut and Efficiency Maine.
- Xcel Energy Colorado only where its complete public rule can be stated without guessing.
- Heat-pump project costs published by selected New York and Oregon public programs.
What is not covered
- Every heat pump sold in the United States. Some programs qualify equipment that is not ENERGY STAR labeled.
- New York model eligibility until a reliable NEEP product-list feed is available.
- Programs whose binding product list is private or whose public rules contradict one another.
- Project approval, dollar amount, remaining funding, income, sizing or participating-contractor eligibility.
Program files use wildcard model families, change on different schedules and can contain products absent from the federal dataset. Always confirm through the official source linked on the page.
Source handling
Source rows are preserved for audit. Eligibility comes from program-owned lists when available; we do not infer a definitive yes from incomplete prose. Cost pages show sample size, geography and the actual project coverage window rather than the file's download date.
Privacy
Public pages use the brand team byline and do not expose a private maintainer identity. Alert signups store the email address and requested topic for double opt-in and one-click unsubscribe. There are no tracking pixels in alert email.
Corrections
Send evidence-backed corrections to hello@installedcost.com. We prefer the program, utility or government source over a reseller or installer summary.