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A Fullerton ranch house at golden hour with a new heat pump beside the side yard fence
Fullerton · North Orange County

Heating and cooling, taken all the way.

For homes and businesses around Fullerton — from the first diagnosis to a system that's set up, tested and explained.

Residential

For homes

Ranch houses, two-storeys and townhomes from Sunny Hills to the Fullerton Loop. Many still run the system that came with the house — we help you decide whether to repair it or move on.

  • Repairs, priced in writing first
  • Heat pumps to replace a furnace and AC
  • Ductless for rooms and additions
  • Duct sealing and airflow
  • Seasonal maintenance
A bright living room in a Fullerton house with a ceiling supply register
Commercial

For businesses

Offices, light-industrial units, shops and restaurants along Orangethorpe, Harbor and State College. Work booked around your hours, with a record for each unit.

  • Rooftop and split systems
  • Planned maintenance with unit logs
  • Office and warehouse-office cooling
  • Tenant improvement HVAC
  • Controls and schedules
The office mezzanine of a light-industrial unit in Fullerton with ductwork overhead
Before a heat pump

Does your electrical panel have room?

Swapping a gas furnace for a heat pump moves heating onto your electrical service. Whether a panel has room depends on its size and what else it already feeds — a range, a dryer, an EV charger, a spa.

What it asks

Panel size
100–200 A
Big electric loads
range, dryer, EV…
Backup heat strips
yes / no
Result
a rough first read
Questions

Before you book

Is Summit a painting company?

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

Can my house take a heat pump?

Most can. The usual question is the electrical panel. Our panel page gives a rough first read before anyone quotes.

Do you work on businesses as well as homes?

Yes. Offices, light-industrial units, shops and restaurants, including rooftop units and planned maintenance.

Will I see a price before work starts?

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

Which areas do you cover?

Fullerton, Anaheim, Buena Park, La Habra, Brea, Placentia and Yorba Linda.

Where we are

South Vine Avenue, Fullerton

1231 S Vine Ave, Fullerton, CA 92833

Fullerton, Anaheim, Buena Park, La Habra, Brea, Placentia and Yorba Linda.

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