Serving Berkeley, Oakland, and Alameda, Contra Costa, and Marin Counties!
Hassler tech in truck

Do you find yourself paying more on your utility bills during the summer? Is your air conditioning running on high, yet you’re still not comfortable and cool? These are signs it may be time for air conditioner repair in your home in the El Cerrito, San Ramon, Oakland, Ross, or surrounding region.

Knowledgeable AC Repair Specialists

Sometimes your air conditioner stops working completely and you know it’s time to call an expert. But sometimes there’s just something slightly off — maybe it’s making funny noises or isn’t cooling as well as it used to. Whatever the case may be, the trained team at Hassler Heating and Air Conditioning will be able to diagnose your system.air conditioning repair

While sometimes it is actually much more cost-effective to replace an outdated and broken-down air conditioner, in other situations it can still be repaired and will continue to run efficiently for the long-term. We are always transparent in our assessment and will provide you with the complete view so you can be sure you make the right decision for your home. We will make any repairs or necessary adjustments quickly and effectively, getting your home comfortable during the heat.

Preventing Air Conditioning Repair with Regular Maintenance

While our experts can repair your air conditioner, the best way to prevent breakdowns and other issues from occurring is with regular maintenance. Getting ahead of AC repair has some serious benefits, including:

  • Avoid Last-Minute Emergency Repairs

  • Improve System Efficiency

  • Extend Peace of Mind

  • Lower Energy Costs

  • Boost Home Comfort


Hassler repairs the following air conditioner brands - along with many more!:

AladdinGaffers & SattlerSafti-Flame
American StandardFraser/JohnsonReznor
CozyMagic ChefWilliams
DaytonMitsubishiAnd More!
Day & NightPayne

More Than Just AC — The Hassler Whole-Home Approach

When repairing the air conditioning system in your home, our technicians do more than just fix the immediate issue; we take the time to understand the root of the problem and work with you to find a long-lasting solution. We use a whole-home approach when dealing with your home, and are mindful that all of its “systems” — cooling, heating, ventilation, inhabitants, etc. — are deeply intertwined and interrelated.

We go above and beyond a simple repair, making sure that any adjustments we make will help your air conditioning function optimally throughout your whole home, and will complement your existing systems to achieve maximum efficiency, home comfort, and energy savings. In addition to AC repair services, we offer energy audits and other home performance upgrades to make sure you are getting the most from your HVAC equipment. To help avoid unexpected service emergencies, we also offer our annual service agreement to keep your air conditioning system running at peak performance all year long.

Does your Alameda, Marin, or Contra Costa County home need air conditioning repairs? Get in touch or call (510) 848-3030 today to schedule your appointment!

From a noisy & costly AC unit to a sweaty AC emergency—

Hassler has got you covered.


Schedule Service

With Purchase of a new HVAC System
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!


Your AC Unit Needs a Spring Tune-up

AC tuneup
Tuesday, May 26, 2015

Summer hits hard in many parts of the Bay Area. Your neighborhood may be exceptionally beautiful when the warm weather hits, but you’ve got to ensure that you’re keeping yourself comfortabl

Diamond Certified logo
NATE logo
Neighborhood Favorite 2023 logo
Bayren Logo
Carrier logo