(341) 214-6740 Request an estimate
Berkeley · East Bay

Shade first. Then the right-sized cooling.

Heating, cooling and ventilation for Berkeley homes and businesses — starting with where the heat gets in, so the system you buy is the size you actually need.

A brown-shingle Berkeley house with an exterior shade over its west-facing windows
Our order of work

Shade, seal, then size

Many Berkeley homes were built without air conditioning, for a mild climate. When a heat wave hits, the fix isn't always the biggest unit.

  1. Shade

    Find the windows that let the afternoon sun in. Exterior shading beats blinds.

  2. Seal

    Leaky ducts and gaps let cooled air out and hot air in.

  3. Size

    Then choose a heat pump or ductless system for the load that's left.

Homes and businesses

Who we work for

A small ductless unit high on the wall of a bedroom with wood window frames

Homes

Brown-shingle houses, hillside homes, flats and ADUs.

  • Heat pumps and ductless, often a home's first cooling
  • Furnace and heat pump repair
  • Duct sealing and fresh-air ventilation
Home services
A row of small storefronts on a Berkeley street with awnings shading the windows

Businesses

Shops, restaurants, offices and small studios along Shattuck and beyond.

  • Split and rooftop systems, repair and replacement
  • Kitchen exhaust and make-up air
  • Maintenance visits before opening
Business services
East Bay weather

Three kinds of day

Typical day types in Berkeley and what helps indoor comfort
DayWhat happens indoorsWhat helps
Foggy morningCool, damp; heat runs brieflyA heat pump on a gentle schedule; bath fans for moisture
Clear afternoonWest rooms warm up fastExterior shade, blinds drawn early, a ductless unit for the worst room
Heat waveHouses without cooling stay hot overnightRight-sized cooling, sealed ducts, clean filters for smoky days
FAQ

Questions we hear

Do you sell or install window shades?

No. We are an HVAC company. We point out which windows need shading and size heating and cooling around that; Shade is part of our name.

My house has never had air conditioning. Where do I start?

With a visit. We look at window directions, shade, ducts and insulation first, then suggest a heat pump or ductless system sized for what is left.

Are heat pumps enough for Berkeley winters?

For most homes, yes. They heat efficiently in mild winters and add cooling for heat waves.

Do you work for businesses?

Yes. Shops, offices, cafes and restaurants, including kitchen exhaust, make-up air and maintenance visits.

Will I get a price before work starts?

Yes. We give you a written estimate before any work.

Which areas do you cover?

Berkeley, Albany, El Cerrito, Kensington, Emeryville and North Oakland.

Around Berkeley

From Shattuck Avenue we cover Berkeley, Albany, El Cerrito, Kensington, Emeryville and North Oakland.

Open the map