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Energy Upgrade California
Hassler offers services in retrofitting older homes with new and more energy efficient heating...
With excessively hot temperatures during the summer months, having an air conditioning system...
The Environmental Protection Agency (EPA) says our exposure to air pollution indoors may be 2-5...
A home energy assessment is a diagnostic test that evaluates the efficiency of your El Cerrito,...
Have you experienced a breakdown with your home heating or AC system and need professional...
Like regular oil changes and service checks for your car, your heating and cooling system...
Hassler provides installation, repair, and maintenance services for programmable thermostats,...
Heating a home's water is among the top household energy burdens, second only to heating and air...
Why Choose Hassler
Hassler is your local, full service, trained and certified home performance experts.
There are many advantages to choosing Hassler as your source for heating and cooling installation and service, including the fact that we are locally owned and operated.
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.
The latest from the Hassler Blog
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... Read more
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.