For homes and businesses from East Pasadena to Arcadia: a clear diagnosis, a written price and clean work.
Craftsman bungalows, postwar ranches and newer townhomes — older ducts, tight attics and rooms that were never meant to be cooled.
Offices, clinics, studios, shops and restaurants along Colorado, Foothill and Rosemead — work scheduled around your hours.
Electronic air cleaners must meet the state's ozone limit. Ozone generators sold as purifiers are banned here.
A denser filter catches more but resists airflow. We check before recommending one.
For one bedroom or office, a portable unit sized to the room can do the job.
No. Colorworks is part of our name. We work only on heating, ventilation, air conditioning and indoor air.
Usually. Ductless systems cool rooms without opening walls, and some homes can take new ducts through the attic.
It depends on the problem. Our air cleaners page walks through filters, room units and electronic cleaners, and the California rules for each.
Yes. Offices, clinics, studios, shops and restaurants, including rooftop units, maintenance plans and tenant improvements.
Yes. Every repair is priced in writing after diagnosis.
Yes, Saturday mornings from 8am to noon.
3278 Mataro St, Pasadena, CA 91107
Pasadena, San Marino, Arcadia, Sierra Madre, Altadena, San Gabriel and Temple City. Open the map