Mr A/C Heating & Cooling

Mr A/C Heating & Cooling operates out of Starr County, Texas, and handles HVAC work for both homes and commercial spots. They sell, service, and install air conditioners, heat pumps, furnaces, and similar equipment across all major brands. In this part of Texas the heat stays heavy for months, so systems run hard and break often, which means local homeowners face frequent repairs on old units or full swaps when nothing else works. The crew takes calls for these everyday problems and shows up ready to sort them out without extra steps.

They fix dead air conditioners fast, like the time Johnny and his team came out on a Sunday to inspect one that had quit, agreed on a fair price, and had the new unit running by one o'clock the next day. Another job saw them replace an entire HVAC setup in just a few hours after arriving early. Mr Cool books appointments right away and shows up on time, then lays out honest options for the fix without pushing the highest cost choice. One call brought them in thirty minutes after the phone rang, with the whole repair finished inside an hour. They also work on heat pumps and furnaces when those go down, keeping the focus on what actually needs doing in each house.

Customers keep noting how quick the response times run, how clear the explanations stay, and how the prices land reasonable for the work done. The crew earns steady marks for showing up when they say they will, finishing jobs without dragging them out, and giving straight answers that let people choose what fits their budget. No one reports pressure to spend more than needed, and the results hold up through the tough local weather. DIRT Score 3.87 from 19 reviews on Finds.

DIRT Score = confidence-weighted rating across verified review platforms. How is this calculated? →

“These guys were knowledgeable and straightforward. Theu came within 30 minutes of me calling job done within an hour total. Great company 100% recommend”

“Just had great experience with Johnny and his team. Came out Sunday to check dead a/c. Agreed on reasonable price and installed by 1pm the next day thanks Johnny!”

“Mr. Cool scheduled my appointment quickly and arrived on time. They gave me an honest diagnosis with several options for the remedy. There was never any pressure to go for the most expensive option. In fact, they didn't even want to give me the more expensive option because they didn't want me to think they were trying to "push" me toward it. I use this company for my rental properties, too, and they always have the best prices for me (I know because I get bids.) And their work has stood the test of time at my rentals and at my own home.”

“We loved working with Johnny and John. They were referred to me by a friend who uses them for all his rental properties! He said they were the best and I totally concur! They were very prompt, arrived very early and replaced our complete HVAC in just a few hours. They had the city of San Antonio inspect so we could apply for a very nice rebate from the city. We highly recommend them.”

“Highly Recommend! Mr. Cool Air recently installed a new AC and Heater for me. They were very professional and extremely helpful. They are reliable, reasonable, and there for you! These guys are the real deal! They did exactly what they said they were going to do, and we can’t be any happier!”