Downtown Pomona

Heating and cooling for the whole Pomona Valley.

Homes, shops, clinics and workshops — including the ones where the dog sleeps next to the vent.

A Pomona bungalow with a deep porch and a jacaranda tree, an outdoor unit tucked at the side
Homes
A small storefront in downtown Pomona with rooftop equipment above the awning
Businesses
A dog asleep on a rug beside a floor register in a sunny living room
And the pets
Who we work for

Two kinds of ticket, same care

Residential

Homes

Bungalows, Victorians, ranch houses and newer tracts from Lincoln Park to Phillips Ranch.

  • Repairs, priced in writing first
  • Heat pumps, furnaces and air conditioners
  • Ductless for rooms and additions
  • Filters and duct cleaning for homes with pets
Commercial

Businesses

Shops, studios and restaurants downtown and in the Arts Colony, clinics, groomers and light-industrial units.

  • Rooftop and split systems
  • Planned maintenance with unit logs
  • Ventilation for vet clinics and groomers
  • Tenant improvement HVAC
Pets & filters

Pets in the house? Your filter works harder.

Fur and dander load a filter faster. Typical guidance for a standard 1-inch pleated filter:

  • No pets · about 90 days
  • One pet · about 60 days
  • Several pets · 30–45 days
Questions

What people ask us

Is Delgado a painting company?

No. Color Works is part of our name. We work only on heating, ventilation and air conditioning.

How often should I change my filter if I have pets?

More often than the box says for a home without pets. Our pets and filters page suggests an interval for your home.

Do you work on businesses as well as homes?

Yes. Shops, studios, restaurants, clinics, groomers and light-industrial units, including rooftop units and maintenance plans.

Will I get a price before work starts?

Yes. Repairs are priced in writing after diagnosis, and replacements are proposed in writing.

Are you open on Saturdays?

Yes, Saturday mornings from 9am to 1pm.

On South Thomas Street

Address
350 S Thomas St, Pomona, CA 91766 · Open the map
Phone
(909) 663-2679
Hours
Mon–Fri 8am–5pm · Sat 9am–1pm
Area
Pomona, Claremont, La Verne, Diamond Bar, Chino, Montclair, Walnut and San Dimas