Hammer Heating & Air Conditioning

I’ll repeat what others have said about Bill: Bill is honest, trustworthy, knowledgeable and reliable.
I found Bill here on Unilocal.
My forced air furnace went into a mode where it was continuously pumping out unheated air. The blower would not shut off no mater what I did, and no hot air would come out of the registers.
Bill responded to my telephone call quickly. Luckily, he had an opening in his schedule on the next day. Bill arrived the next day as planned and completed the service call for a very reasonable price. By the time he left, the heater was working the way it normally worked.
As an aside…
I explained to Bill that my forced air furnace has never worked extremely well. Bill walked throughout my place checking duct work, register location, heat output — he gave me a number of suggestions including:
— better registers (I could install or he could do it — my choice),
— managing the thermostat in a slightly different way that would make it easier for the furnace to bring room temp up.
He said — your furnace is not what I’d have recommended for a new installation (it’s slightly under powered), but it’s in now and it seems to be operating correctly. Why don’t you see if you can optimize it’s performance using my suggestions. If you’re not happy afterwards, call me back and we’ll talk about installing a unit with a little more heating capacity.
No pressure, honest and informative.

Bill provided the type of service consumers always expect and hope for: trustworthy, professional, courteous and timely. His attention to detail and experience with HVAC are clear when talking through various options while still respectfully listens to the input and preferences we have. Genuine and honest about focusing on doing the best job possible with as little hassle as possible. We were extremely lucky to have him finish the work within a few days during the summer heat wave and number of calls he was receiving. Highly recommended for being easy to communicate with, in addition to delivering high quality work.

Thank you Mr Hammer I had a great expirence with Hammer heating and Air. I had a few quotes for adding AC and he came in under the other bids and did a great job he ever re routed some my ducting so that my upstairs ran cooler thank you so much Honest and affordable

Bill Hammer is hands down the best HVAC provider in the South Bay. I have hired him for multiple properties and referred him to friends, family and business associates without reservation. He is knowledgeable, friendly, always on time and always within budget.

Bill the owner of Hammer Heating & Air has been coming out for the last 15 yrs for all my service need totally has done me right. Then when I got my new house built last year he did the new install what a great company and very honest. Also I own 3 properties in the So. Bay he does sll the service on the units and always on time and gets in done and gets out. Thanx Bill.