All reviews for Calvin's Climate

We had one of our AC/heating units replaced by Calvin and his team. Calvin is so precise. He took measurements, calculated room volume, figured out the right sizing of unit, explained my options, and helped us make the right choice for a replacement. The team was prompt, polite, and professional. they finished the job in one full day, and everything is working great!! Thank you Calvin and team!!!

I am a first-time customer of Calvins Climate and heating. Have used several other large HVAC companies and thought I would try a local one in flower mound. The experience was excellent! Patrick was my technician and did a fantastic job of diagnosing the problem and resolving it with no additional cost once he found that it was just a loose connection. Anyone that lives in the flower mound area or surrounding, should really give Calvins Climate the opportunity to earn your business.

Wonderful experience!
My AC stopped working On Saturday and they were at my house first thing when I requested on Monday and walked me through everything that was wrong and showed me physical proof and got me in for a very, very reasonable price!

My service tech Reese was very informative and very nice to talk with. I will definitely be using calvins again!

Reese, Favian, Bryan, and Nathan were all great to work with! They were very polite and took their job seriously. My husband and I highly recommend Calvin’s Climate! Kathy Howe-Grover

We truly loved worked with Calvin climate. They were very professional, very transparent on their prices, thorough with their inspection and quotes and did excellent work in a very reasonable time frame. We are very impressed with their presentation and their quality of work. We would definitely recommend them to anyone! And they also gave us cute cookies as a "Thank you" for using them to repair our entire hvac system. We needed a full take out and install of hvac and duct work and it all works amazing and super efficient now!

John did a thorough job cleaning the unit. My husband was impressed with his work. The only oversight (and it happens to all of us) is that he forgot to turn the breaker back on and close the panel box. When the unit came on the fan was the only thing running. Hence the temp in the house was warm. After a call to Calvin’s they immediately arranged for John to come back out even though it was late in the day. My husband decided to check the breaker and sure enough that was the issue. I write this long review not to offer criticism but to point out how quick Calvin’s AC wanted to address the issue at hand. Yes, I recommend them!

Initial Experience
My experience with Calvin’s Climate began almost ten years ago when they came to repair an air conditioning system that had stopped cooling. From the outset, there was clear pressure to replace rather than repair the existing unit, even though it was less than ten years old. Since my wife and I intended to stay in our home long-term, the promise of a lengthy warranty, better efficiency, and modern architecture convinced us to invest in a replacement system.
Within two years, we also had our furnace replaced by Calvin’s Climate. Over the years, they performed various minor repairs and maintenance under a service plan. While a part replacement was covered under warranty, labor, trip charges, and additional fees were invoiced to us.

2024 Maintenance Visit and Overflow
During our summer maintenance visit in 2024, the technician emerged from my attic after completing the work and told me the condensate drain was slow but draining “fast enough.” Less than a month later, the AC overflowed, staining the sheetrock ceiling and wall.
I called Calvin’s Climate, and they promptly sent a technician. He blew out the drain line, charged us for the service call, and expressed surprise that the float switch hadn’t shut the system down to prevent the overflow.

Recap of Installation and Maintenance
1. AC system installed by Calvin’s Climate, including drain-line plumbing and float switch.
2. AC system maintained by Calvin’s Climate, with float-switch testing and preventative drain-line cleaning.
3. Result: water-damaged sheetrock ceiling and an unexpected repair charge.

Post-Mortem and Response
I contacted Calvin’s Climate to understand why two components they installed and maintained had failed and who would cover the ceiling repair. Angela arranged for their best technician to investigate. He discovered that the float switch had been installed in a way that prevented it from floating and shutting the system down. He corrected the float-switch installation and replumbed the drain line to improve performance.
A few days later, I spoke with Calvin. He refused to accept responsibility—since he hadn’t personally inspected the issue—and offered only one of two remedies: refund the service charge or repair my ceiling. I chose the ceiling repair and decided never to use Calvin’s Climate again.

Final Resolution
1. Technician corrected installation issues with the float switch and drain line.
2. Calvin refused to own the mistake, offering a partial solution rather than full remediation.
In the end, Calvin’s Climate pocketed about $250 instead of taking full responsibility. While they’ve been responsive over the years, their unwillingness to rectify a problem I feel they caused left me disappointed. I hope this is an exception rather than the rule, but I advise caution before hiring their services.

The technician was very profesional and knowledgeable, however there was a poor quality job done (see pictures after job was completed)I ended up cleaning that out by myself. They quoted me an evaporator coil replacement however the competition offered me a better option. Same brand as my equipment (carrier) because Calvin didn’t include me the dripping panel if I decided to choose the Carrier evaporator so ended up canceling with Calvin’s. Unfortunately I paid their membership plan hopefully I have a better experience for the next year.