Assure Cool Air & Heat

Assure Cool Air & Heat handles residential HVAC work in Fort Worth and the surrounding DFW area. The company has operated for over twenty years with the owner Mauro running calls alongside his crew. They install new heating and cooling systems, handle repairs on all major brands, perform maintenance, and carry out system inspections. The business stays open around the clock every day of the week and lists a local address on Pinson Street.

Homeowners call when an air conditioner stops cooling or a furnace quits during cold weather. Mauro has shown up within five minutes to reset a misprogrammed thermostat and avoided any upsell. Another time he arrived after hours with parts already on hand to restore cooling the same night at less than half the price quoted elsewhere. Crews have replaced condensers and furnaces on weekends, corrected poor prior installations, and completed full system swaps in a single day with a follow-up check the next morning. Reviewers note Mauro explains the issue on site and sticks to what actually needs fixing.

The outfit answers texts late at night and promises Sunday arrivals when units fail on Saturday evenings. They keep trucks stocked for quick fixes and travel across Fort Worth plus nearby DFW spots. Pricing comes in as fair or the lowest bid received, with clear explanations instead of pressure. Service runs twenty-four hours every day, and the company stays local so repeat customers reach the same technician for years.

Google shows a five-star rating across seven reviews with frequent notes on fast arrivals, honest advice, and reliable fixes. DIRT Score 3.5 from 7 reviews on Finds.

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

“This is the best Ac /heating service I've ever had..This guy came right out on a Saturday and fixed my AC..Very good and fast service ..give him a call he is local 24/7.. Residential & Commercial.”

“I had an issue with my A/C not cooling, and Assure Cool Air & Heating came through right away. The owner arrived within 5 minutes, quickly diagnosed the problem, and found that the thermostat had simply been programmed incorrectly. He was honest, knowledgeable, and took the time to explain everything instead of trying to sell me on unnecessary repairs. I was relieved that it was something simple and not a major issue. They're a local company, which is a huge plus, and they've definitely earned my business for any future HVAC needs. I highly recommend them!”

“Best and easiest experience ive ever had. Called another company out to look at our AC and could tell they were trying to rip me off. And then they began to say they couldnt get it done that day cause all the shops were closed for the parts and insisted I waited till the week started up. Called Assure Cool Air & Heat after hours, and they had the parts in house and decided to come and and get it running in an hour. Best part it was less than half the cost. I highly recommend them, and they will be getting my services from now on.”

“Wow. I am very impressed. My AC stopped working on a Saturday evening and I texted Maurio at 10pm and he not only responded but promised to stop by on Sunday morning to investigate. What Great service! Well unfortunately we had to replace the condenser and furnace. Maurio & his crew offered me a fair price and exceptional service and our AC was working in no time. Assure Cool Air & Heat is reliable, honest, dependable & thorough. I highly recommend them.”

“I had work done on our A/C by a pervious company recently and they did a terrible job. I started to have issues and there was always excuses from other company. My friend Victor then recommended me Mauro, from Assure Cool Air & Heat. I called him and he came the next day , bright and early . He found the problem right away and fixed it. He took his time to explain to me to the problem we were having, and other issues that it had. This is the best experience I have had. A few days later we decided to get a whole new system from them. The best choice we made!!! He is honest and very knowledgeable . This company will be my to go from know on for any HVAC work and maintenance They are very trustworthy. Thank you to Mauro and his team for an excellent and professional work. I would recommend them 100% to anyone having issues or thinking of getting a new system.”

“I love these guys! Very professional, very informative & let us know what was going on with our unit & they fixed our a/c within minutes! Definitely recommend thank you so much guys we appreciate you!”

“Assure Cool Air and Heat has been my go-to service provider for approximately eight years. Mauro is a professional. He rapidly responds to my AC service needs at home, consistently delivering exceptional results. I am thrilled to have discovered him, and he remains my preferred AC technician.”

“My experience with assure is amazing, called 2 weeks ago on a Saturday morning and owner came over within a hour. Replaced a complete ac unit inside and outside same day. He came over next day to make sure everything was working properly and it was and is. Great company, highly recommend to all.”

“On behalf of House of Prayer Praying for Your Deliverance Ministries...We thank you and greatly appreciate you for coming to our rescue. You were fast to get there and take care of the problem on a Sunday! God Bless You!”

“7:45pm on the Sunday before school starts back up and our ac went out. Tried all the usual tricks to no avail. Had an old contact saved in my phone from 2019 and took a chance and called fully expecting voice mail. To my surprise I got an actual human, who promised to be here within the hour!!! Fixed our problem AND checked on regular maintenance updates to make sure we are good for a while. Cooling off nicely now. Could not appreciate this service and kindness more. 10/10 would recommend to anyone! THANK YOU SO MUCH!!! Keeping your number handy!! 🩷🩷”

“We have had Mario's service for several years at the recommendation of a neighbor. He has been honest and true in everything he told us about our old unit. He helped us with problems no one else would touch, and solved them for us. When it was time for a new system he told us so, and replaced it at the lowest bid that we got for it. He is always polite and truthful. We respect him and his business and highly recommend. Other friends we've sent his way have felt the same way about him!”