About Trust Heating and Air Conditioning
A local HVAC company serving Los Angeles County and San Bernardino County with honest, reliable heating and cooling service.
Who We Are
Trust Heating and Air Conditioning provides residential and commercial HVAC repair, installation, and maintenance throughout Los Angeles County and San Bernardino County — everything from a single AC repair to a full system replacement.
Our approach is simple: diagnose the problem accurately, explain it in plain language, and give you an honest price before any work begins. We'd rather earn your business by doing the job right than by cutting corners or overselling a repair you don't need.
- Licensed & insured technicians
- Upfront pricing, no surprises
- Same-day appointments available
Why Choose Trust Heating & Air Conditioning
We're a local HVAC company that treats every home and business like it's our own — straightforward pricing, careful work, and technicians who take the time to do the job right.
Free Estimates
We provide free estimates on new installations and system replacements, so you know your options before committing to anything.
Same-Day Service
Comfort emergencies don't wait, so neither do we — same-day appointments available.
Financing Available
Flexible financing options are available for qualifying installations and larger repairs.
2-Year Labor Warranty
Every installation and repair is backed by a 2-year labor warranty for your peace of mind.
Residential & Commercial Expertise
From single-family homes to commercial properties, we bring the same standard of care.
All Major HVAC Brands
We install and service all major HVAC brands, including Carrier, Lennox, Trane, Daikin, Goodman, American Standard, and AC Pro.
Honest Service
You'll know the cost before any work begins — no surprises, no pressure to upsell.
Local Team
We're a local team serving West Covina, Los Angeles County, and San Bernardino County — not a call center.
We're Ready Whenever You Are
Whether it's a small repair or a full system replacement, our team is ready to help — with honest pricing and no pressure.
- Licensed & Insured
- Same-Day Service
- Residential & Commercial