Aarvaks Heating & Air Conditioning, Inc.

Serving the East Bay Since 1929

723 Dwight Way
Berkeley, California 94710
Contractors License #709492

510 848-5010

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HOURS: Monday - Friday 8:00am to 4:30pm

Call for after-hours appointments

Aarvaks, a Finnish slang word for "guess who?"

Contact Us Today

We make every effort to respond within 24 hours,
Monday through Friday. For faster service, please call us directly at (510) 848-5010.

We value your privacy and will never share your contact information.

You've probably seen our service trucks around town; they’re hard to miss. Our experienced technicians install, service and repair all makes and models of furnaces and air conditioners. Family owned and operated since 1929, we're a Berkeley tradition.

Customer Reviews

"Simply put, Aarvaks are the people we trust for quality service. They're knowledgeable about what we need, they're fair with the price, and they get everything done quickly. We don't even consider hiring anyone else for our heating or cooling needs."

Sean F., Berkeley
Aarvaks recently replaced an original Aarvaks furnace which had been installed in my house in the 1930's. The new installation went smoothly. I found Jeff and his crew to be knowlegeable, honest and easy to work with. The cost, including asbestos removal, was reasonable and I look forward to lower energy bills this winter and for more winters to come. We are happy with our new unit . . .

Cheryl M., Berkeley, CA Via
Jeff and the friendly, knowledgeable folks at Aarvaks are a pleasure to do business with. They know what they are talking about and are conscientious about their work. How refreshing!

L Z., Berkeley, CA Via