Nunez Air Conditioning & Heating

Nunez Air Conditioning & Heating runs its HVAC operations straight out of San Antonio, Texas. The crew focuses on residential and light commercial work, handling everything from routine maintenance to full system installs in the local heat. Homeowners in the area call them for mini split setups and bigger projects on new builds where the Texas summers demand reliable cooling from day one. They keep things moving without extra layers, showing up with the tools and know how to get units running right in houses across the city.

Their day to day covers installing mini split systems that keep specific rooms comfortable without overhauling whole ducts, plus full HVAC work on multiple new construction homes at once. Technicians clean drain lines before summer clogs cause the indoor coil to ice up, a common fix that stops bigger breakdowns. One job had them out fast after a call to the office, checking everything thoroughly and getting the system back online without pushing extra parts. Another crew handled two separate mini split installs plus ongoing work on three builds, finishing on schedule with clean connections and proper setup.

Customers keep coming back because the team shows up on time, explains the work clearly, and charges a straight price without surprises. Reviews mention solid communication from the first call through the final check, plus professional handling that leaves systems running right the first time. Quality shows in the installs that hold up and the preventive checks that avoid repeat visits. Speed stands out when they respond quick to get things working again in the middle of a hot stretch. DIRT Score 5.0 from 229 reviews on Finds.

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“The Nunez Team was fantastic to work with. Overall great communication, on time, and fair price. Tech were very professional and did a great install on our new Mini Split Unit. I recommend using Nunez Air Conditioning. Thanks again”

“I’ve had an excellent experience working with Nunez Air Conditioning and Refrigeration. They have installed two mini-split systems for me and are currently handling the HVAC work on three of my new construction homes. Their workmanship has been top-notch and the installations were completed efficiently and professionally. What really sets them apart is their customer service. Communication is clear, scheduling is reliable, and their office support staff is extremely helpful and responsive. It’s rare to find an HVAC company that combines strong technical work in the field with such great administrative support behind the scenes. I highly recommend Nunez Air Conditioning and Refrigeration to anyone looking for a dependable HVAC contractor.”

“Everything was awesome! Got us working asap! Is coming back to check out the work tomorrow. The call to the office was professional and nice. The timing was quick. The technician was nice and friendly definitely helpful!!”

“They arrived promptly, did a good job of checking the drain lines (often a summer problem every two years in Okeechobee!). If the drain lines clog, the inside part of the ac ices up. This year i called and the lines cleaned BEFORE that happens. They DID NOT OVERSELL, just completely checked everything. Charged just what they quoted for a checkup. A real local company, not a national chain...I'd call Jesus again,”

“I tell you what....Mr.Nunez and his team are always on top of the job. Called Jesse around 11pm needing service on the air conditioning. Walked me through some process to keep it going for the time being and said he'll have a crew at 8am. NOT ONLY DID HE had a crew out by 8:00am they were there earlier than 8am ready to work and solve the problem. Thank you Nunez Air Conditioning. Give these guys a call highly recommend. I appreciate it guys.”