AIR CONDITIONING & HEATING
High-quality, affordable HVAC services for your home or business
Expert repairs, maintenance, and installation — proudly serving Los Angeles and Orange County.
Insured and BondedLicense # 794228Buena Park, CA 90621
Trusted•Licensed & Insured•Rated by homeowners across LA & OC
25+
Years experience
10,000+
Happy clients
12+
Qualified experts
Serving
Los Angeles & Orange County
Reliable scheduling. Clear options. Professional workmanship.
ONE OF A KIND CUSTOMER SERVICE
The 100% customer satisfaction is not just a slogan
We take responsibility to make sure customers are completely satisfied. Our phones are answered immediately and our team is ready to help.
25+
Years of experience
10,000+
Happy clients
12+
Qualified experts
OUR SERVICES
Residential and commercial HVAC services
From fast repairs to complete installations — we'll help you get comfortable and stay efficient.
AC Installation & Replacement
New AC installs and replacements with options for efficiency and financing.
REVIEWS
What our customers say
Angi
4.8
566 reviews
Yelp
4.6
71 reviews
Google
4.8
52 reviews
Chamber of Commerce
4.9
48 reviews
Porch
4.7
703 reviews
Bryant Pham
Yelp7/26/23
“We chose GC Heating & Cooling to install a new heat pump system. The technician was knowledgeable, courteous, and took time to answer our questions. The crew was on time and the job went smoothly.”
Verified Customer
Google8/20/22
“Truly appreciate the friendliness, professionalism, kindness, and honesty throughout the entire process. Great communication each step of the way.”
Maria Lopez
Angi11/15/23
“Called on a Friday afternoon for an emergency AC repair. They scheduled us for Saturday morning and the technician arrived right on time. Fair pricing and honest assessment.”
David Kim
Google3/10/24
“Had our entire HVAC system replaced. The team was respectful of our home, cleaned up after themselves, and walked us through the new thermostat setup. Very happy with the results.”
Ready to make your home or business comfortable no matter the weather?
Fast scheduling, clear options, and professional workmanship — every time.