100% Satisfaction Guaranteed​​

  • • Once repaired, your unit will have trouble-free operation for 1-year – minimum.

  • •Trouble-Free  Residential Maintenance.​

  • • FREE Service Calls, With Authorized Repair.


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Fixed the air conditioner in a quick and efficient manner

"My air conditioning went out on one of the hottest days of the year. Darrell's sent someone out right away. The technician drove through bumper to bumper traffic to get to me he arrived with a great attitude. He quickly found some worn out parts and repaired the unit at what I feel is a fair price.  There were no attempts to up sell or sell service contracts. He just fixed the air conditioner in a quick and efficient manner. They will stay on my list of who to call.​"

Paul S.
Livermore, CA

They have a customer for life!

"We recently had an issue with out AC, and after a quick call to Darrell's (I called before business hours, expecting to leave a message, but he answered!) I was walked through a quick bit of troubleshooting (checking breakers) and such and was then told that a tech could arrive the following day. I then got a call back a couple of hours later and was told that they were able to shuffle things around to fit us in...on a Sunday!!  The tech arrived, was super qualified and nice as heck, and sussed out the issue right away. He did need to return the following day with the required part, but he called first thing, arrived right on time, and got us nice and cool again. They have a customer for life! You could surely call someone else for your AC needs...but you'd be making a mistake."

Eric L.
Livermore, CA

They came out the same day I called them on a really hot day

"I'm very happy with the service I've been given today.!  They came out the same day I called them on a really hot day and were able to diagnose the problem quickly, and for free.  Unfortunately the unit I have is 18 years old and they had to really search for replacement motor as it was no longer made.  It only took 2 days to complete the job and the technician worked during the hottest part of the day around 97 degrees.  

I would use them again should I have the need.  Service is warranted for one year."

Lawrence B.
San Francisco, CA

Check out what our customers have to say about their experiences with Darrell's Heating and Air Conditioning:

Livermore • Pleasanton • Dublin • San Ramon • Sunol • Alamo • Danville • Blackhawk • Diablo  • Walnut Creek • Antioch • Brentwood • Discovery Bay • Oakley 

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100% Best Price Guarantee​​

  • • If there's a better price from our competitors, we'll not only match it, but, we'll beat it by an Additional 10%.(*Within 35 Miles)

  • • Darrell's is constantly reviewing the pricing of other companies so that  we can give you the best possible value.

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Darrell's Heating and Air Conditioning

Professional service and well received by our home and business too

"Best in the area! We've used Darrell's many times over the years and have always been very delighted with their service. Once, they were out for an A/C Repair when we had a boiler problem. 
To our surprise, the technician, Stuart was also able to repair it, getting both operating. It saved our day as we had an event schedule in less than 2 hours. Professional service and well received by our home and business too. Darrell's now maintains all of the equipment at the Winery and our home."

Steven Taylor