Ray O. Cook technician walking from a company service van · Photo: Ray O. Cook Heating & Air Conditioning website. Source
Ray O. Cook Heating & Air Conditioning
Roseville, CA
2003
Licensed since
Active
License status
24/7
Service hours
About
Locally owned Roseville company that repairs, installs and maintains home heating and cooling systems and dates its business to 1947.
Services & details
Says it has served the Sacramento Valley since 1947
Second office in Rancho Cordova
Cook Club members get two tune-ups a year and 15% off HVAC repairs
License also covers plumbing (C-36) and electrical (C-10) work
Phone line open 24 hours, Monday to Sunday
License
CSLB license 829856 (C-20), active, first issued 2003. Checked with the board on 27 October 2026. Check it yourself ↗
Estimates, warranty & service area
- Estimates: Free estimates.
- Warranty: Not stated on the company website.
- Service area: Roseville, Rocklin, Sacramento, Rancho Cordova and the wider Sacramento Valley
- In business since: 1947 (company's own statement)
Location
Address
889 Riverside Ave, Suite C
Roseville, CA 95678, United States
Contact Information
Checked 27 October 2026. Spotted something wrong? Tell us and we will recheck it.
