About us

Atlas Heating & Air Conditioning dates back to the infancy of the Silicon Valley. The Atlas name found its hub in San Jose during the 1950’s, later merging with Trillo Heating and Air Conditioning in the 1990’s working together to provide modern solutions to best serve their customer’s needs. Continuing a long tradition of excellent service and quality workmanship, Atlas Trillo Heating & Air Conditioning is dedicated to providing its customers with the highest quality heating and air conditioning equipment.  Matched with Atlas Trillo’s industry expertise you can be confident knowing you are getting the very best in energy efficient, environmentally safe equipment and services for your home or office.

Servicing all makes and models at your home or business!

Commercial HVAC

HVAC, Plumbing, Refrigeration, Replacement and Design, Preventative Maintenance Contracts, Service and Repairs.

Residential HVAC

HVAC, Plumbing, Replacement and Design,Preventative Maintenance Contracts, Service and Repairs.


Atlas Trillo is hiring! Click here to view our current job listings in San Jose.

Service Area

Request a Quote