Evidence before endorsements

Verify a solar installer before you sign

Ratings can be purchased, outdated, or attached to a different legal entity. Use primary records and written contract evidence to verify the company actually responsible for your installation.

Private checklist

Verify an installer

Installer name (optional)

Active state contractor license verifiedMatch the legal company name and license number in the state licensing database.Current liability and workers compensation insurance receivedAsk for certificates and verify the named insured, limits, and expiration dates.Named NABCEP credential holder verifiedVerify the individual, credential type, and status in the NABCEP directory.Three recent local references checkedAsk about change orders, production, communication, roof leaks, and service response.Exact equipment models and warranties listedThe contract should name panels, inverter, battery, monitoring, and substitutions.Production estimate includes assumptionsConfirm shade, azimuth, tilt, losses, degradation, and any written guarantee.Payment, cancellation, lien, and service terms reviewedDo not rely on verbal promises; material terms should appear in the signed contract.

Verification readiness

Important evidence missing

0/100

0 of 7 evidence checks complete. This score measures documents checked, not workmanship or an endorsement by Wattcrunch.