Serving Alameda, Contra Costa, Marin Counties and Beyond!

Carrier Factory Authorized DealerWe are a Carrier Factory Authorized Dealer. It means that we have met Carrier’s highest standards for technical expertise, business practices and customer service quality.Carrier offers you a 100% satisfaction guarantee when you purchase your Carrier equipment from a Factory Authorized Dealer. It’s your sure sign of an air conditioning and heating system dealer that will provide you with superior products, intelligent insight and the highest level of service.

We are also the winner of of Carrier’s 2015 President’s Award. The award is given to recognize dealers who exemplify leadership and management, customer satisfaction, expertise, business growth and operational excellence. It is Carrier’s highest honor for its dealers. Winning this awards means we had far exceeded high expectations as a Carrier Factory Authorized Dealer.

Save $25 off your next heating or cooling repair. Any make, any model, Hassler is prepared to repair your heating and cooling equipment.
A comprehensive energy assessment from Hassler Heating will improve your home's efficiency and reduce your energy bill.
furnace repair in el cerrito
No one in the El Cerrito, Berkeley, and Oakland area wants to spend money on potentially costly heating repairs. Fortunately, this doesn’t ever have to become a problem if you remain proactive, the... Read more
Presidents Award
BBB Accredited
diamond certified Hassler Heating
Carrier Factory Authorized Dealer
Nate Hassler Heating
angie's list super service award 2016