Serving Berkeley, Oakland, and Alameda, Contra Costa, and Marin Counties!
man fixing his heat pump

Caring for your AC should include air filter replacement, clearing out the area around your compressor, checking your condensate drain line, and inspecting your vents and ductwork. For a complete check-up of your HVAC system, schedule a spring AC tune-up with Hassler Heating and AC.

man replacing an air conditioner

Learn why spring is the time to replace your AC unit for optimal efficiency and comfort. Hassler Heating and AC recommends replacing your system in the spring to beat the summer rush and save on energy costs.

someone using a calculator

Learn how you can save money when upgrading your home with new heat pumps, water heaters, and more with tax credits equal to a percentage of the associated costs. Maximize your tax savings and improve your home's energy efficiency with comprehensive solutions from Hassler.

Carbon monoxide alarm for rooms heated by furnaces

Aging and broken furnaces are prone to carbon monoxide leaks that could be harmful to your health. Are you in need of a furnace replacement? Call Hassler Heating in Alameda County.

space heater on the floor of a living room

Stay safe and warm this winter with our expert tips on the dangers of space heaters. Learn why they can be a fire hazard and how to properly use them. Hassler Heating and AC is the heating and cooling professional in the East Bay area.

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!


Looking for more tips on how to increase your home comfort?

Get in touch with the Hassler pros.


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