A Little Bit About Us

With over 30 years of experience, Perfect Star Heating, Cooling, & Electrical is proud to be a truly locally owned and operated family business serving Alameda & Contra Costa County. We service all makes and models, providing top-quality solutions for comfort and energy efficiency.
We specialize in Furnace/Heating, Air Conditioning, and Ductless Mini-Split installation, along with repair and maintenance for Central HVAC systems. Our services also include Ductwork, Indoor Air Quality solutions, and now Electrical Repair & Installation, as well as Solar Installation. We offer free estimates for HVAC system replacement, new installations, and solar solutions.
As a Lennox Premier Dealer, Daikin Comfort Pro, and WellAir Elite dealer, Perfect Star is recognized for excellence. We are Diamond Certified, hold an A+ Rating with the Better Business Bureau (BBB), and have been voted both “The Best Heating & Air Company” and “The Most Community-Minded Company” by readers of The Press in Brentwood, CA for two years in a row. Additionally, we have been honored as SFGATE’s Best of the Bay Area Heating & A/C Service provider.
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Just a FEW of our Perfect Team Members….
Chris Donzelli
Owner & Founder
Jim Barnett
Chief Operating Officer
David Mendoza
Installation Manager
Marvic Caceres
Warehouse Manager
Gilbert Caceres
Comfort Advisor
Paul Czelusniak
Comfort Advisor
Jason Davis
Senior Service Technician
Raymond Kinder
Senior Service Technician
Anthony Belt
Service Technician
Dylan Donzelli
Service Technician
Juan Torres
Service Technician
Keon Garcia
Service Technician
Nick Prater
Service Technician
Jasmine Lino
Client Care Manager
Sue Hathaway
Dispatcher
Angelina DeLuna
Customer Care Specialist
Cristina Silva
Customer Care Specialist
Rebekah Madrid
Customer Care Specialist