Serving Berkeley, Oakland, and Alameda, Contra Costa, and Marin Counties!
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Take care of your home this winter, and it will take care of you! Learn how to give your home a check-up before your winter heating costs soar through the roof. Schedule furnace maintenance with Hassler Heating to avoid unexpected heating breakdowns and an uncomfortable home this winter.

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If you can't open your windows, how can you be expected to keep your indoor air healthy and clean? Learn what you can do yourself to promote healthier indoor air quality, and how Hassler Home Services can help with professional ventilation, purification, & air sealing services in Marin, Alameda, & Contra Costa counties.

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Learn what makes mini splits well-suited for northern California's climate, and how investing in mini split installation now can save you money and future headaches. Hassler Home Services offers mini split installation throughout the East Bay to help homeowners stay comfortable and energy efficient.

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Learn what makes indoor air more contaminated than the air outside, and how to make the air in your East Bay home healthier this winter. Hassler Heating specializes in improving indoor air quality in the homes of Marin, Alameda, and Contra Costa counties. Ask about air sealing, insulation, and ventilation today!

shower head running hot water

Learn how a heat pump water heater works, where the best place is to install them, and if your East Bay home is a good candidate for the savings of heat pump water heater installation. Hassler Services offers professional heat pump water heater installation so you can keep your shower temps high and your energy costs low.

light bulb with model house, home electricity concept

California is moving towards all electric homes—so what is the solution to keeping your East Bay home comfortable without fossil fuels? Learn how mini splits provide versatile heating and cooling, while using only a fraction of the energy of traditional heating and cooling systems. Hassler offers mini split installation throughout Alameda County and more.

hassler energy assessment infographic header

This handy visual guide will help you determine if you can benefit from an energy assessment and learning how your home is performing. Hassler offers professional energy assessments, also known as energy audits, throughout Marin, Contra Costa, and Alameda counties.

happy family at home together on couch

Learn what makes the air indoors more contaminated than the air outside, and how you can breathe healthier in your own home this year, especially as we all spend more time inside. Hassler offers a wide range of home air quality services including air sealing, air filter replacement, air purifier installation (including UV light), & more.

heat pump blowing air into living room

Learn what makes a heat pump an effective alternative to central air conditioning, and how a heat pump moves heat from one place to another to provide hot and cold air. Hassler Heating is the trusted heat pump installation contractor throughout Contra Costa and Marin Counties. Ask about heat pumps today.

summer comfort prep checklist hassler

Get your air conditioner ready for the summer temperatures by following this summer prep checklist. Schedule AC maintenance with Hassler Heating and Air before the big rush, and keep your cooling costs low throughout the hot months here in Contra Costa, Marin, and Alameda Counties.


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