Hammer's Heating & Air Conditioning

07/29/2025

Waiting for the Heat? We are to. If you need your A/C Serviced, Call Hammer's Heating. We can probably get to you within a week.

04/24/2025

It’s that time of year again to check your filters to make sure you’re ready for the heat. That’s right around the corner. If you need assistance, please call Hammers Heating and Air Conditioning at 925-229-2779.

04/24/2025

The comfort of your home can be transformed with our advanced Heating & Air Conditioning systems, designed for efficiency and reliability. Enjoy a cozy atmosphere year-round while saving on energy bills with cutting-edge technology that adapts to your needs.

04/23/2025

The comfort of your home can be transformed with our advanced Trane systems, designed for efficiency and reliability. Enjoy a cozy atmosphere year-round while saving on energy bills with cutting-edge technology that adapts to your needs.

08/14/2024

Call us today and receive a Free EcoBee Thermostat upgrade with a Full System Installation!

06/13/2022

Call us today and receive a Free EcoBee Thermostat upgrade with a Full System Installation!

furnace and air conditioning service and installations

05/17/2022

Check with us before you buy your new furnace or a/c from another company.

01/28/2022

The right choice for all your residential Heating and Air Conditioning needs in Martinez and the surrounding areas.

We serve residential and commercial clients, offering a variety of money-saving solutions. We use only the highest quality parts and equipment.

07/01/2017

Just finished a nice little job in Walnut Creek. New furnace, air-conditioning with the zoning, turned out pretty good. Here are the before and after pictures.

11/17/2016

Just finished a commercial job out in Brentwood, very proud and happy it is done

11/17/2016

Trust worthy and Prompt