Sonoma County Energy Upgrade Program

Sonoma County Regional Climate Protection Authority

Available Weatherization

About This Program

County-wide rebate program for comprehensive home energy upgrades. Covers HVAC, insulation, air sealing, and duct improvements. Enhanced rebates for income-qualified households. Administered by BayREN (Bay Area Regional Energy Network).

Rebate amount based on scope of improvements and income qualification

Official source site checked live on 2026-06-17.

Data last verified 2026-06-09. How we verify our data.

Key Details

  • Up to $2,500 for comprehensive upgrades
  • Covers HVAC, insulation, air sealing
  • Enhanced rebates for income-qualified households
  • Available countywide
  • Free energy assessment included

How to Apply

Get free help applying Visit Official Program Page Track this program

(855) 229-7369

A grant-savvy contractor in Santa Rosa, CA can handle the paperwork, inspections, and timelines so your funding releases on schedule. Getting matched is free.

You will likely need a contractor to apply

Projects like this almost always need a licensed contractor, and many grants ask for a written estimate as part of your application. Lining up a contractor in Santa Rosa early keeps your application moving.

Get matched with a contractor

Each program sets its own contractor rules. Check the official program page for exact requirements.

Your application paperwork

Documents you will likely need

  • Proof you own and live in the home (deed, recent mortgage statement, or property tax bill).
  • A government-issued photo ID for every owner on title.
  • Household income proof (recent pay stubs, last year's tax return, or benefit award letters for everyone in the home).
  • A written estimate from a licensed contractor for the work (many programs require this to apply).
  • A recent utility bill for the home (energy and weatherization programs use it to confirm service and usage).
  • Photos of the problem area or the work to be done.
  • The program's own application form, completed (use the official link or phone number on this page).
Download this checklist (PDF)

Requirements vary by program and locality. Confirm the exact rules on the official program page. We can help you prepare your paperwork, but you submit it yourself.

Deadline: Ongoing while funds last

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