Precise Air Systems Inc.
About Precise Air Systems Inc.
Precise Air Systems Inc. provides residential and commercial heating, cooling, ventilation, and indoor air quality services in Los Angeles and the surrounding region. Its services include air conditioning installation, repair, and maintenance, heating installation and maintenance, ductless mini-splits, heat pumps, UV lights, ventilation systems, duct cleaning, insulation, and filtration. The company also works on new construction and offers consulting and commercial services. Its installation process includes site evaluation, load calculations, equipment selection, permitting, system commissioning, testing, and warranty support. The website describes service for central and ductless systems, along with repairs for refrigerant leaks, electrical faults, controls, compressors, and airflow problems. Financing options are available, and the company highlights Mitsubishi expertise for heating and cooling solutions.
At a glance
- Trades
- HVAC
- In business
- 51 years (since 1975)
- License
- d (as listed by the company, not yet verified)
- Service area
- Los Angeles, Colton, CA Covina, CA Hollywood, CA Inglewood, CA Irvine, CA La Cañada Flintridge, CA La Crescenta-Montrose, CA Laguna Beach, CA La Habra Heights
- Address
- 5467 W San Fernando Rd, Los Angeles, CA 90039
- Highlights
- InsuredBondedFamily-ownedEmergency serviceFinancing available
Services
- AC repair / service
- Heating repair
- Furnace service
- Heat pump service
- Ductless mini-split
- Indoor air quality
- Thermostats
- Air conditioning
How the 83 score breaks down
Scores are calculated the same way for every company. See the method.
What customers say
Omar is as good as they come. Helpful, knowledgable, kind and thoughtful. He knows his stuff and because of him I will use Precise for all my HVAC needs!
Google review, Oct 30, 2026
Professional, polite, and helpful on all the issues we had. He and his partner were excellent.
Google review, Oct 28, 2026
Read all 531 reviews on GoogleHuge shoutout to Phaelan and Omar as they literally saved me. Tried calling numerous companies, who didn’t want to help because of busy season and the fact they didn’t install my system. Then came Precise Air who stepped in and delivered. Omar showed up explained what he was going to do and got to work. 30 mins late…
Google review, Oct 15, 2026
Rating distribution and reviews from the company's public Google listing.
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