Heating, Air Conditioning and Solar
Services You Can Trust.

  • diamond-certified
  • home-advisor
  • bbb
  • uwin
  • 25-years

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  • Heating Services
  • Air Conditioning ServicesAir Conditioning Services


How We Help

Heat Pump Service, Repair & Installation

Bigham’s One Hour Heating and Air Conditioning provides more than just the best heating and air conditioning maintenance, repair & installation in the bay area. Our mission is to be the leading and most trusted Home Service Provider in our industry. Through exceptional customer service: 100% customer satisfaction is always guaranteed




What Makes Bigham’s

Air Conditioning Hour Different?

Same Day Service

With over 50 trucks and same day appointments available, 24 hours a day, 7 days a week.

Staffed call center

In-house call center to personally take your calls plus a 24-hour emergency answering service.

Guaranteed Performance

We offer 9 separate guarantees that insure you receive the service you want.

Service and sell all major brands

All major brands of residential HVAC equipment repaired, serviced or installed

HVAC Technicians:

Careful hiring and screening of employees. Background checks, drug tests on all employees for customer protection. Continuous training.

Company locally owned & operated

& partnered with the One Hour strong national support system.

Rebate processing

In-house rebate processing. There are numerous rebates savings programs available for you to save.

Certified Performance

Diamond certification for over 10 years. A+ BBB rating. UWIN certification.

StraighForward Pricing®

Upfront pricing so you’re left with no surprises.

In House Electricians and Plumbers

Partnered with Mister Sparky (electrical) and Benjamin Franklin (plumbing)




Watch our Video


Our Commitments to You:

  • Total Comfort Guarantee
  • Total Replace No Lemon Guarantee
  • $500 No Frustration Guarantee
  • Two Year Satisfaction Guarantee
  • Apples to Apples Guarantee
  • UWIN Business Conduct Guarantee
  • Title 24 Guarantee
  • Peace of Mind Total Guarantee
  • Property Protection Guarantee




WE’re the talk of the town!

“I have been very pleased with your service, promptness and attention to detail. I like your reminder program to assure the best performance possible for my heating and airconditioning units.”

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Special Offers & Coupons

Limit ONE per Customer. Must be presented at time of service. Not valid with any other offer

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A family of home services

“Strong partnerships and a national support system. Independently owned and operated”

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Our Recent Blogs

Do you hear a whistling noise coming from your vents or ducts? This is quite common and it is...

Have you noticed your air conditioner making loud noises, possibly waking you up throughout the night, or making strange...