BBB Accredited Business Profile

Hammer's Heating & Air Conditioning

Hammer's Heating & Air Conditioning

(925) 229-2779

Hammer's Heating & Air Conditioning

23 years in business
280 Crestview Ave
Martinez, CA 94553-3578
Additional Email Addresses
BBB File Opened: 04/24/1996
Business Started: 06/01/1993
Business Started Locally: 06/01/1993
Type of Entity
Sole Proprietorship
Business Management
  • Mr. Mike Hammer, Owner
Contact Information
  • Principal: Mr. Mike Hammer, Owner
Business Category
  • Heating & Air Conditioning
  • Air Conditioning Contractors & Systems
  • Heating Contractors
  • Air conditioning & Heating Contractors - Residential
  • Air conditioning & Heating Contractors - Commercial
  • Heating & Air Conditioning - Filters
  • Air Conditioning Equipment - Room Units
  • Air Conditioning Repair
  • Air Duct Cleaning
  • Air Duct Systems
  • Air Duct Repair
  • Heating Equipment & Systems Cleaning & Repair
  • Furnace Sales & Service
  • Furnace Cleaning

Products & Services
trane, trane furnaces, trane condensers, trane condensors, fujitzu ductless systems, air conditioning, service, 94507, 94526, 94553, 94596, 94506
Alternate Business Names
  • Michael K. Hammer
Licensing, Bonding or Registration
This business is in an industry that may require professional licensing, bonding or registration. BBB encourages you to check with the appropriate agency to be certain any requirements are currently being met.
Number of Employees: 



This company offers heating and air conditioning installation, repair and replacement for residential and light commercial buildings, including room units and ductless units.

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Business Profile

Business Profile

Licensing information is provided in the BBB Business Profiles to inform the public about industries that may require professional licensing, bonding, or registration. Better Business Bureau encourages you to check with the appropriate agency to be certain any requirements are currently being met.

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BBB reports on known significant government actions involving the business's marketplace conduct.

BBB reports on a company that is out of business for three years from the date the company closes its doors or ceases to do business.

BBB reports on unauthorized use of the Better Business Bureau's name and/or logo for as long as the business continues to use it in any advertising, or for one year after the business ceases any repeated unauthorized uses.

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Hammer's Heating & Air Conditioning

Hammer's Heating & Air Conditioning


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