Serving Alameda, Contra Costa, Marin Counties and Beyond!
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In the summer, you need a good AC system and an efficient home in order to feel cool. Hassler Heating & Air Conditioning offers a variety of services to help Alameda, Contra Costa, and Marin County homeowners feel comfortable, including AC replacement, mini-split installation, and insulation.

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The efficiency of your air conditioning unit has a major influence on your home's overall energy consumption. By choosing a high efficiency air conditioner, you can save hundreds of dollars every year! 

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The warmer months are here, and while El Cerrito homeowners enjoy some of the best weather in the country, there will be plenty of days when you’ll want to be sure your home is healthy and your air conditioning is in peak condition.

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Now is a great time to schedule upgrades that increase the energy efficiency of your house, increase your overall comfort and put a real dent in those utility bills.

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If you're currently living in Berkeley and planning to put your home on the market in the spring, you need to start preparing. Although selling a home requires a lot of preparation and work, an easy way to start getting ready is to have your BESO assessment performed now.

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Ductless mini-split systems are gaining popularity for a variety of reasons. The fact that they do not rely on ductwork to heat or cool your home makes them a versatile choice for many homeowners.

If your home suddenly became uncomfortable or you were confronted with an exorbitant repair or replacement bill, your focus would definitely switch and cause unneeded stress. How can you avoid these unpleasant situations, and save your time and money for the things that really matter in life? Keep your home's HVAC systems taken care of with a service agreement.

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As heating and cooling experts, we've had the opportunity to install energy efficient HVAC equipment in homes across Alameda, Contra Costa, and Marin counties. One of the most common questions we get from our customers is, "What can I do to keep my HVAC equipment running at its best?"

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If you were too cold this past winter, there's an almost certain chance that you'll also be too hot when the temperatures seriously start to heat up outside. These issues with discomfort indicate larger problems within your home that not only cost you peace of mind, but also money.

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While outdoor allergies usually flare up in the spring here in the El Cerrito area, indoor allergens can wreak havoc throughout the entire year. Common substances that can trigger allergies in your home include dust, pet dander and mold.


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At Hassler, we are offering our customers a furnace and AC safety check for just $99. When you call us to evaluate your furnace, we’ll throw in an AC evaluation at no charge.
Save $25 off your next heating or cooling repair. Any make, any model, Hassler is prepared to repair your heating and cooling equipment.
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diamond certified Hassler Heating
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Nate Hassler Heating
angie's list super service award 2016
2017 Carrier Presidents Award Hassler Heating