Big Air, Logo Heating & Air Conditioning, Inc.
(925) 494-0241

Celebrating 20 Years

Growing Our Successful HVAC Company in Concord, CA

With experience, faith, and hope, Michael Santa Maria founded his HVAC company in Concord, CA. He had the advantage of 20 years of experience and the support of his wife Jennifer, but little in financial resources. He only had $1,000 in the bank and a tiny spare bedroom as an office when he started Big Air Heating & Air Conditioning. Plus, the couple had twins on the way.

Over the years, the family business has overcome challenges and flourished. Now the family employs 16 professionals and enjoys an excellent reputation as the Bay Area's heating and cooling experts. From a spare bedroom, the HVAC company has expanded to an office and warehouse in Concord, while the family lives in Martinez.

Comfort Specialists First & Foremost

We consider ourselves comfort specialists. After all, we're in the business of keeping your family comfortable all year-round, whether we're providing AC tune-ups or furnace repairs. Count on us to use the latest techniques and equipment, so your family enjoys ideal temperatures no matter what the weather is like outside. We also focus on the air quality in your house. Our company aims to provide you with the highest indoor air quality, with controlled zoning, humidifiers, air filters, and more.

Meet the Owners

Michael serves as the company president, comfort consultant, and project manager. At the same time, Jennifer takes on the roles of the chief financial officer and office manager. In his spare time, Michael follows his interests in baseball, basketball, camping, and boating.

Jennifer's daily work includes bookkeeping, advertising, insurance, and human resources. Her passions are reading, writing, and drawing and the family favorites of camping and boating.

Michael and His Family | Heating Repair Concord CA

Best in East Bay Award 2018

Dedicated to Our Customers

We dedicate ourselves to serving our customers' needs, and our goal is 100% customer satisfaction. We're consumers, too, and know how important it is to provide excellent service. If you're not happy with the service you receive, please let us know, and we'll do everything we can to put things right.


  • Home Depot
  • Top HVAC Service Provider (April 2013)
  • First Place: Voice of the Customer Award (April 2013)
  • East Bay Times – Best in East Bay 2016, 2017, & 2018

View Our Ads:

Contact Us Today