C & J Air Conditioning & Heating Co
HVAC contractor in San Antonio, TX.
In C & J Air Conditioning & Heating Co's own words
Family owned and operated HVAC repairs and replacements since 1964.
- Trade
- HVAC contractor
- Business address
- 9811 McCullough Ave, San Antonio, TX 78216
- Telephone
- (210) 340-2665
- Website
- candjair.com
- Hours
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- Monday8:00 am - 5:00 pm
- Tuesday8:00 am - 5:00 pm
- Wednesday8:00 am - 5:00 pm
- Thursday8:00 am - 5:00 pm
- Friday8:00 am - 5:00 pm
- Saturday8:00 am - 5:00 pm
- Sunday8:00 am - 5:00 pm
From the business's Google listing, checked Oct 2026
- Register
- TX register
Recorded as supplied and as found in public sources. This register makes no credential or quality claim about any business; check license status with the state board.
Google Reviews
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Very trusted and will quote the best quality and price. No upsells, just honest advice.
Tom P.
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Parents have used this company for 27 years. No pressure, discuss and provide quotes for multiple options based on what is needed but also life circumstances. They don’t mind questions and true answers, not just what you want to hear.
Kelly W.
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Ryan and the crew at C&J did a great job replacing my HVAC system. Ryan was very knowledgeable, easy to work with, and took the time to answer all of my questions throughout the process. I really appreciated the straightforward, no-pressure approach and the time they took to explain everything clearly. The install went smoothly, the crew was professional and organized, and everything was done neatly and correctly. You can tell they take pride in their work and care about doing things the right way. The new system is working great and the house feels much better already. I would definitely recommend them to anyone looking for quality HVAC work.
Evan C.
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C&J has always been our first choice for any HVAC issues we have had in our home & rental properties. Ryan and his crew recently replaced our entire HVAC system, and once again went above & beyond expectations. They beat the 3 other bids that I had received with comparable units/warranty, but with no compromise on the quality of work performed. Professional, detailed, honest, and respectful during all phases of the project (which they completed in 1 day). Highly recommend!!
Kyle B.
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Best Company out there. C & J Air does Great work. Their people are Top Notch. YOU will get quick responsive service if you go with them. I have been using them for more than 30 years. They sell a good product and know how to maintain it. I use their twice a year service to keep it working properly.
Jeff P.
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It's too bad that Google only allows 5 stars for a 10 star company. We have been with them for over 45 years & have been totally delighted to have them install our new systems & maintained them for all these years. Starting with Lindsey who always answers the phone with a wonderful smile - she is the icon for the "Happy Face". This is my first Google review for anything & the reason for this is the service visit I got this month. Carlos was wrapping his work & saw that an aluminum tube had separated from the roof vent pipe, most likely when I had to have my roof replaced earlier this month. The outcome could have been very serious, since carbon monoxide could have spread inside the house when we would have started using the heat mode. So Carlos is truly a life saver! God Bless you all .. C&J you all are the BESTEST.
Jimmy Y.
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I found C&J from the Carrier authorized dealer list. I had my entire system changed by a company who claimed to be Carrier authorized but wasn't. I had issues from the start and the original company bailed on me. Nate & Carlos from CJ were able to figure out the problem and fixed my unit right before the summer started. They truly know Carrier systems. Today was my first pre winter checkup and Carlos made sure the system was good to go for cold weather. CJ has been super professional, punctual and knows their trade. Definitely my HVAC company now. Thanks guys!
Manuel R.
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Paul G. worked on my 'dead' A/C system and got me up and running in no time. He checked out my system and serviced it entirely and took the time to even cleaned out my outside unit of all the dirt and grime with a garden hose. During every step he took, he kept me informed of why and what he was doing to my system, which really helped me to understand my home system and it's quirks. If you're looking for quality work, then look no farther than C&J's technician "Paul G."! Update review: My 9 year old AC system developed a leak that was extremely difficult to find and required the worst kind of repair. The leak was located in the house foundation, which by itself is not really repairable. C&J provided me with an option that at first seemed like might be a very expensive option. However, I was presented with a quote that was very fair and a method of repair that should last for the foreseeable future. Carlos and JR did the work and did a fantastic job. It was a very difficult job that had a couple of obstacles that they easily overcame and restored my AC. Really appreciate their work and good spirits while doing this tough and “dirty” job. Still can’t figure out why Carlos, a 6 foot 2 man wanted to get in the attic and do the hardest part of the job 😜. Thanks C&J for sending me your ‘A’ team to get my system up and fully functioning again!!!
J P.
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Carlos did an A plus job of diagnosing and repairing my air conditioning problem. He was pleasant, competent and knowledgeable. Also, he walked me through details of proper at-home maintenance, and told me things to watch out for to prevent future problems. Thanks so much, Cand J for great customer service, and CARLOS for excellent service!
Susan B.
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Carlos came out and had my unit up and running in no time. Excellent service and friendly, would highly recommend.
Joe E.
About C & J Air Conditioning & Heating Co
Air conditioning and heating work since 1964
C & J Air Conditioning & Heating Co says it has worked in San Antonio since 1964. Its work includes HVAC installation, repair and replacement for residential and commercial customers, along with air conditioning, heating repair, furnaces, heat pumps and ductwork installation.
The company says it can repair Carrier equipment as well as other HVAC brands. It also offers emergency HVAC repair, indoor-air-quality work, preventive maintenance agreements and twice-yearly tune-ups. Financing and free in-home estimates for new equipment installation and replacement are available.
Carrier equipment and year-round maintenance
C & J Air Conditioning & Heating Co is a Carrier Factory Authorized Dealer. The company describes air conditioner, heater, furnace and heat-pump repair as part of its work, and says its dispatchers can arrange service when equipment needs to be restored.
Reviewers most often describe straightforward estimates, questions answered during diagnosis and installation, organized replacement work, and recurring maintenance visits. They also mention system replacements, repairs, tune-ups and technicians explaining the work being performed.
Its published hours run from 8:00 am to 5:00 pm every day. In San Antonio, electricity heats 70.2% of housing units, per the American Community Survey. NOAA normals for 1991-2020 put the city’s mean temperature at 70.0°F, with an average high of 81.1°F and average low of 59.0°F.
C & J Air Conditioning & Heating Co says its technicians are NATE-certified and that it is a Carrier Factory Authorized Dealer.
The company also offers preventive maintenance and service agreements for HVAC systems.
Services, brands and warranty details come from the company's own website. Ratings, hours and reviews come from Google. Town figures come from the US Census and NOAA.
More HVAC contractors in San Antonio
About San Antonio
| Population | 1,548,422 (2025) |
|---|---|
| County | Bexar County |
| Average yearly snowfall | 0.1 inches |
| Heating degree days | 1,345 |
| Most common heating fuel | Electricity |
Sources: U.S. Census Bureau. NOAA U.S. Climate Normals 1991-2020.