woman on couch with a blanket using her heat pump

Heat pumps come in many configurations and sizes, and can be used as a whole home heating solution for homes in the East Bay. Hassler Heating and AC is a heat pump installation and repair company in Contra Costa, Alameda, and Marin counties.

electric water heater in low power consumption mode

Hot water heating accounts for nearly one-fifth of the energy use in an average home. Hassler Heating & AC installs all kinds of water heaters throughout Contra Costa, Alameda, and Marin counties. Ask us about heat pump water heater rebates!

Young Woman Looking At Male Technician Repairing Air Conditioner Mounted On Brick Wall

Before you choose an HVAC contractor, ensure they are properly licensed, experienced, well-reviewed, and up-to-date on savings available to reduce your HVAC costs. Hassler Heating & AC is a trusted heating and cooling contractor serving Contra Costa, Alameda, and Marin counties.

Closeup Shot Of Home Furnace Burner Ignited With Crimson Blue Flame

The age of your furnace plays a large part in determining when to replace it, but there are other signs to look out for as well! Hassler Heating and AC is a furnace replacement contractor in El Cerrito, Berkeley, and Oakland.

Plumber fixing an hot-water heater

A water heater should last you about ten years, and a water heater that is gurgling or sending rust-colored water to your faucets may be in need of replacement now. Learn more about your water heater replacement options from Hassler Heating and AC. Call Hassler for tankless and heat pump water heater installation!

How Do Vapor Barriers Improve Indoor Air Quality Hassler

Vapor barriers improve indoor air quality by keeping moisture, mold, and pests out of your home. Learn more about vapor barrier installation and its many benefits from Hassler. 

Wildfire in Forest

Preparing for the eventuality of the annual wildfire season in California is a must, and for many of us, the threat to the exterior of our home takes up much of the to-do list. However, even if wildfires aren't directly in your area, the smoke from these wildfires can affect the health of you and your family members.

Homeowners in drafty room

An inefficient or damaged heating system can affect many aspects of your home life, including your wallet, your comfort, and even your health. Here are the signs to look out for that indicate it's time to schedule professional HVAC service for your California home heating system.

Comfortable homeowners on couch

When we talk to homeowners in Marin, Contra Costa, and Alameda Counties about issues they have with keeping their homes comfortable, a few problems pop up again and again:

Air Purifier installation

Summertime is when you and your family venture outside to enjoy the weather and explore the outdoors. It's not a time of year that most people think of as dangerous to your health, but summer air pollutants trapped inside your home can create an unhealthy indoor environment.


Convert both your gas furnace and gas water heater to a heat pump and heat pump water heater at the same time and get $2,500 for your old equipment.
Keep Your Home Healthy!
Home energy audit credited upon installation with Hassler
with Heat Pump or Heat Pump Water Heater Conversion
Apply for financing today!
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