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Is your air conditioner ready for the marathon of summer? Scheduling home energy assessment with Hassler will provide you with all the info you need to save on your cooling bills in Alameda, Contra Costa, & Marin counties this summer. Hassler is the trusted home performance contractor in California's East Bay area.

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Discover what makes us different and why Hassler takes the whole home approach when helping to repair and maintain your home.
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Your air conditioner isn't working — now what? Get your broken air conditioner up and running again with this emergency checklist. From checking your thermostat to calling in the HVAC pros, Hassler will help you diagnose the air conditioner in your Alameda, Contra Costa or Marin County California home.

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Learn about lesser known rebates that will save you money on your furnace and air conditioner updates and home performance upgrades like insulation and new windows. From CaliforniaFIRST financing to tax incentives, Hassler can reduce your energy bill and get your home performing at its best.

air purifier

If your allergy symptoms just won't go away, it could be time to clean the air you are breathing at home. Learn how to pick the perfect air purifier for your home with the air quality experts at Hassler Heating and Air Conditioning. Hassler installs indoor air quality (IAQ) purification systems for a healthy home.

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Take a look at the benefits of replacing the outdated air conditioner & furnace of your El Cerrito home, & how it can save money in the long run. Hassler offers professional furnace & AC installation, repair & maintenance for year round home comfort & energy savings in Alameda, Contra Costa & Marin counties, CA.

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Did you know that even in California, the air outside your home is healthier than the air inside? Improve your indoor air quality with air sealing and whole home ventilation and purification from the healthy home experts at Hassler. Serving Alameda, Contra Costa & Marin Counties.

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The feeling of hygge can only be experienced in a truly comfortable home here in the Bay Area. Home upgrades like proper insulation and updated home heating equipment are key to sustained home comfort and that elusive feeling of hygge.

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Which home heating appliance will keep your California home warm all winter, for less? The answer may depend on the size of your home. Trust the local experts at Hassler with the home heating service, maintenance and installation needs in Richmond, Alameda, Berkeley, Oakland, Lafayette, Orinda, or San Rafael, California.

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Not all home performance "hacks" are created equal. Hassler tells you if a space heater is energy efficient, how your Xbox may cost you even when it's off, and if a central heating system is right for your home. Hassler is a Diamond Certified contractor in Alameda, Contra Costa & Marin Counties.


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

Get in touch with the Hassler pros.


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