Serving Berkeley, Oakland, and Alameda, Contra Costa, and Marin Counties!
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Save up to $1000 on heat pump installation rebates with Tech Clean California. As a participating contractor, Hassler can answer you questions and go over the qualifications.

Learn more about Tech Clean California incentives.

Contact Hassler today!


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Keep Everything Running Smoothly to Save You $$$ Down the Road
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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