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
-
- 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
-
Very trusted and will quote the best quality and price. No upsells, just honest advice.
Tom P.
-
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.
-
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.
-
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.
-
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.
-
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.
-
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.
-
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.
-
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.
-
Carlos came out and had my unit up and running in no time. Excellent service and friendly, would highly recommend.
Joe E.
-
Carlos did the semi--annual maintenance on my system. His technical skills and knowledge were superb. Carlos maintained a positive attitude through out the system checks. He was totally professional and keeps the house cool for the family. Outstanding job!
Bryan T.
-
I told my husband to contact this company back in 2023 when we purchased our condo and he called and spoke with Lindsey and scheduled 2x p/yr spring and winter tune-ups. My husband was incredibly impressed with their services. He said I made an excellent choice with their company. We recently had a replacement AC unit and we are absolutely pleased and have indelible confidence in this company! It is super nice to meet such nice and honest business owners! C&J Air-conditioning Company is the company we will use forever! We would like to thank Ryan and Lindsey and Nate and JR and Carlos, a mighty team of professionals. Thank you so much! 🤗
Julie T.
-
We’ve worked with Christopher on our construction build-outs and commercial work with my company in Jupiter and he’s always been reliable, professional, and easy to work with. He shows up on time, communicates clearly, and gets the job done right.
Ryan C.
-
Always helpful, friendly and courteous, on time with good advice and attentive to our needs. Price was fair and appropriate with no pressure sales tactics. Work was finished promptly. I would use them again - highly recommended.
George P.
-
Delightful! It's rare to find a business with such respect and courtesy throughout. C&J was referred to us by a friend and I'm so, so happy with our service. From my initial call to our first visit, C&J had been nothing but delightful! Special thanks to Nate for explaining everything to me and for going the extra mile!
Kristin B.
-
Nate came to do the routine inspection before the summer. Nate inspected the units (2) in the attics first & while there he blew out the drains & poured white vinegar in them. He replaced the part that was needed. Very friendly & polite. I appreciate their honesty.
Sue B.
-
Carlos, JR and Ryan did our replacement today and were wonderful. They are so efficient and tidy. Nothing was left out of place, everything cleaned up afterwards. And they were super careful with our landscape which is saying a lot since there was a lot of maneuvering around landscape and fences. As always, C&J did an outstanding job. Thank you!
Debbie P.
-
Have been using C&J for years since installing our new unit. Had an issue this morning, called them and they came out promptly, evaluated and took care of my issue right away. Carlos provided great service. A very personable guy. Highly recommend.
kathleen K.
-
C&J kept our old system going for 17 years, long after most other systems would have died and then installed our Carrier system seven years ago (2018). Ryan and Carlos and the other technicians have provided excellent service for us.
Steve J.
-
Carlos just completed the Spring maintenance on our air conditioners. He was polite, personable and efficient. He explained an issue I asked about in detail. I will definitely request Carlos for any maintenance or repairs in the future.
Geralyn N.
-
C&J A/C is a great business!! Lindsey promptly got me on the schedule after speaking with Nate about starting up a routine maintenance plan for my Carrier unit. Technician Carlos visited my house and did a thorough and total tuneup. My system is now ready when the summer heat comes. Personally I believe my Carrier unit is in better hands with C&J than with the large servicing businesses. C&J Technicians are certified and trained Carrier specialists. See you in the fall for my next visit. Thank you C&J, I will be recommending to family and friends.
Thomas R.
-
I've used C&J's service for many years. Never disappoints, great service, reasonable price, reliable & honest, what more can you ask for? Highly recommend.
Norm M.
-
My air conditioner wasn’t cooling and I called C & J who installed my air conditioner approx 10 years ago. Within one and a half hours they had a service man “Nate” at my house. Nate was very respectful, friendly and informative. He immediately checked the air conditioner, found the problem and within an hour had everything completed and working again. Nate was absolutely one of the nicest people I have ever met and explained everything he did and why in terms that I could understand. I am completely satisfied with C & J Air Conditioning and will definitely call them in the future when needed. I highly recommend them.
Cheryl M.
-
C & J Air Conditioning & Heating Co. did a minisplit in garage and later put a complete HVAC system in the upstairs section of our home. One small hicup and excellent equipment and service. highly recommended.
Rose C.
-
Moved to SA 19 years ago. After using a couple other a/c outfits the first year, we called C&J and have been using their services ever since, not only at home but at work. Honest, trusted, professional, quality equipment and workmanship. They recently replaced our a/c system with a new Carrier system at an extremely fair and competitive price. As a side note, we called C&J after an interim of 7 years and the same technician came out.
OMC
-
We have moved twice in the last 10 years and at both residencies we needed assistance from C & J Air Conditioning. Both times they have been exceptionally courteous to us when they talk to us on the phone to make appointments and to discuss the issues of concern. Recently we had a problem with our current home and Ryan send Nate to work with us and he took care of our problem inside the wall where one of the air conditioning pipes was leaking. The work was done very well, and I would like to say that they are all very easy to work with from the receptionist to Ryan, who I believe is a manager and Nate the technician that worked on our Air Condition. All of them have very good, exceptional, professional customer service skills and the work is always done in a timely manner and always very well. I Recommend them highly. Thank you, CJ
Elisa L.
-
This company covers all bases when called into action. They have a very professional and competent staff. Lindsey the dispatch is fantastic; she doesn't miss a detail when it comes to taking care of our work requirements. Their pricing is in line with their competition, but the service is OUTSTANDING! They are on speed dial for all of my HVAC needs.
Tim B.
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.
The business has a 5.0 rating from 121 reviews. 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.