Hammer's Heating & Air Conditioning

When we bought our house, we noticed it didn't have AC installed and after the warm weather last week we realized we weren't going to survive the summer with no AC. We called around a few different companies and ended up hiring Hammer's Heating and Air Conditioning to install an AC unit and hook it up to our existing furnace and central ducting. The owner Mike Hammer quoted us a very reasonable price, then came out today and did the entire job himself in a matter of hours, including installing a new smart thermostat and testing the whole system to make sure everything works. We now have a super efficient, slim Trane unit and are prepared for whatever weather gets thrown at us!

We found Mike through our contractor, who has consistently led us to the best in the business. Hammer's Heating and AC did not disappoint. Mike resolved some ongoing issues we'd had with our HVAC, replaced a furnace, installed a new mini-split AC unit and helped make sure everything was done as quickly as possible. He was a friendly presence in our home while the work was being done and always super responsive and timely. I can't recommend him more highly!

Mike Hammer installed a mini split unit for me, What a professional and detailed job he did, Mike is very thorough and explained what he was doing if I asked 👏 Had every piece of equipment for the job, well done Mike! I'll be in contact soon for another install 👍

Today is the perfect day to leave a review as it will be 110 degrees today. Mike installed 2 new heat/AC systems on our house a few weeks ago. He is professional and timely and the work turned out great. Our new ecobee thermostat is easy to use. We have also had Mike come out and repair our system throughout the years and he has always done a great job. I highly recommend his company.

We recently needed a duct added to our system. We highly recommend Hammer's Heating & Air Conditioning for all your HVAC needs! He is experienced, punctual, fairly priced, and does excellent work.

Mike Hammer is the best. Professional, congenial, offers great service and installed the new Trane Furnace perfectly. I highly recommend Mike Hammer, best quality and service.

I had a fantastic experience with Hammer's Heating & AC. Mike and his son were totally professional and friendly. They provided fast same-day service and quickly fixed my issues. I highly recommend this company.

I've used Mike for many years to maintain HVAC units at my home as well as commercial properties. Mike is always responsive and professional and provides great service!

Prompt, reliable and trustworthy. Have used Mike for 20+ years for minor fixes, repairs and furnace/AC replacements. Extremely happy with his service.

Very happy with the service I received at my home in Martinez. Friendly professional father-son duo fix my problem quickly, arrived on time, and did everything they said they would. Service was efficient and less expensive than I expected. Great service great value.