7:30AM – 5:00PM

Monday to Friday

Sonoma County,

& greater Bay Area

(707) 843-7510

Welcome to CJ's Mechanical Services, we have over 30 years of experience in HVAC.
7th December 2016

7:30AM – 5:00PM

Monday to Friday

Sonoma County,

& greater Bay Area

(707) 843-7510

Home

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RESIDENTIAL AIR CONDITIONING & HEATING

30 YEARS OF EXPERIENCE. CALL TODAY!

(707) 843-7510

Air Conditioners

COMMERCIAL AIR CONDITIONING & HEATING

DIAMOND CERTIFIED CALIFORNIA CONTRACTOR

Read our reviews. Click on the logo!

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Residential HVAC Service

Whether it’s staying cool during these hot California summers or staying cozy during the cold winter, we’ll keep your home just right.
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Commercial HVAC Service

Commercial air conditioning and heating services. We service all types air conditioners, heat pumps, furnaces, boilers and more.
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Commercial Refrigeration

We offer commercial refrigeration and ice machine repair, installation, and maintenance at the North Bay’s best price.

What is HVAC?

HVAC systems are comprised of the heating, air conditioning, and ventilation systems in a residential or commercial building. These mechanical systems provide thermal comfort and air quality in indoor spaces. Types of HVAC systems include air conditioners, heat pumps, furnaces, boilers, rooftop units, chillers, and packaged systems. A building’s HVAC system encompasses components such as ductwork and air handlers which are essential to system performance.

About Us

CJ’s Mechanical Services Inc. has been serving the greater North Bay for over 30 years. We install, repair, and maintain a wide variety of appliances and HVAC systems for residential and commercial clients in Sonoma, Marin, Napa, Solano, and Butte Counties. We have the experience and equipment to work on everything from dishwashers and refrigerators to heating and air conditioning units, and it also offers ongoing service contracts to restaurants and other light commercial establishments.

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Bodega Bay California
Bodega Bay California

Testimonials

Here’s what just some of our clients have said

I’m delighted to add another 5-star review for Chris from CJ’s Mechanical. His customer service skills are great — he actually LISTENS to find out what the problem is. In this case, it was a problem created by an earlier repair person, and Chris resolved it. If I could give 6 stars, I would!(YELP.com)

Suzanne M. — Redwood City, CA

Love this guy! I got 3 quotes for adding AC, the last nearly double what he charged. All telling me something different to add on charges, all trying to get me to buy a big unit for my little house. Chris did a great job, and I totally trust what he says. So glad I found him! (YELP.com)

Heidi D. Windsor, CA

Cliff at CJ Mechanical went above and beyond to fix the ice maker in my refrigerator. He came back twice and never charged me. He was truly diligent at diagnosing the problem and wouldn’t stop until he had it running perfectly. I highly recommend his services. He is honest and hard working. Thank you Cliff.(YELP.COM)

Mary J. Petaluma, CA

They do dependable work, and they’re a company that will get the job done. I would say just that I didn’t have to worry at all about having to call them back out here because something went wrong. They get everything done correctly the first time around as opposed to other companies I’ve used previously, thank goodness. (DiamondCertified.com)

Jim L. California

The North Bay's most trusted and highest quality HVAC services.

Request a Call Back

Would you like to speak to one of our technicians over the phone? Just submit your details and we’ll be in touch shortly. You can also Email Us if you would prefer.

For Businesses: If you have questions about how we can help your company? Send us an email and we’ll get in touch shortly, or phone (707) 843-7510 between 7:30AM and 5:00PM Monday to Friday — we would be delighted to speak.

Note: Your details are kept strictly confidential.

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