Thurston County
HVAC and heat pump contractors in Olympia
Covers Olympia, Lacey, Yelm, Rochester and Centralia. 9 contractors are listed here. 2 are Energize Thurston certified installers. The longest-running by its own account is CSM Heating Cooling & Roofing, in business since 1962. You call them directly. We do not book jobs or take a cut.
Thurston County: Energize Thurston and PSE
- $1,000+ instant discount. Energize Thurston offers $1,000 off Bryant or Carrier heat pumps, or a free air handler or indoor ductless head with Daikin, when you buy through one of its Certified Installers. (Energize Thurston: Instant Rebate Program)
- Stacks with PSE. The program says its rebate comes on top of PSE rebates (PSE amounts). (Energize Thurston: Instant Rebate Program)
- Income-qualified homes. Phase 2, open from October 2026, can cover 80–100% of equipment and installation for households under 120% of area median income. (Thurston County: Discounted heat pump program kicks off second year (Aug 17, 2026))
- Who is certified. Listings below marked “Energize Thurston certified installer” appear on the program’s own list as of 2026-10-17.
Checked against the official pages linked above on 2026-10-17. Program terms change, so confirm with Energize Thurston.
Each contractor here was checked against its own website on October 17, 2026: the business name, the phone number and, where shown, the street address. We have not inspected anyone’s work.
Check the license before work starts
HVAC contractors in Washington register with L&I. Look up the business and its bond on Washington L&I: Verify a Contractor, Tradesperson or Business.