Serving Alameda, Contra Costa, Marin, and Sonoma Counties!
Walnut Creek HVAC and Home Services
Walnut Creek Heating and Cooling

Whether you just returned home from the Oracle Arena to cheer on the Warriors, or you’re pulling the golf cart back into the garage from a trip to Boundary Oak Golf Course, you deserve to open your front door and trust your home will be comfortable, healthy, and efficient.  Here at Hassler Home Services, we set ourselves apart from other HVAC contractors in Walnut Creek by making sure we get the job done right the first time. If you are looking for help with your home comfort, health, and energy costs, and you want to partner with a contractor that won’t be happy until you are, you’re in the right place!

What Can We Help You With?

Your home is made up of many systems that all add up to your overall home comfort. Problems and inefficiencies in one area of your home can affect the efficiency and comfort of your entire home, which is why it is so important to trust an HVAC contractor that looks at your entire home as a system! In addition to offering expert HVAC installations, service, and maintenance, we also offer the following home upgrades to keep your Walnut Creek home comfortable, efficient, and healthy through all of California’s seasons:

Hassler: Your Local HVAC & Energy Efficiency Experts

The team at Hassler has experience with a wide variety of homes here in Walnut Creek, from older, historic buildings to newer construction. We have the answer to any cooling, heating, or indoor air quality problem your home may be experiencing. Our expertise in increasing the comfort and efficiency of Walnut Creek homes will help ensure you stay cozy in your home all year long, while raising the value of your home. Even if you are struggling to stay comfortable but you aren’t sure why, we can get to the heart of your home comfort issues with a professional energy assessment!


Contact Hassler or call (510) 848-3030 today to learn how we can make your Walnut Creek home more comfortable and energy efficient!

Looking for true home comfort?

Hassler can make it happen.

(510) 848-3030

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