Keystone Heating and Air

Located in Houston,

Address: , , ,

Phone: +1 903-251-3891

Rating: 5

Review 1 (2024-11-01 - Rating: 5)
Every time I call John he comes out right away and fixes my issue! Keystone is honest, reliable and affordable!

Review 2 (2024-07-03 - Rating: 5)
Thank you so much, we werent sure we could make it another day in this heat. Honest, fair, great price!!!

Review 3 (2024-04-22 - Rating: 5)
John was so helpful and knowledgeable! He was able to pinpoint the problem quickly and resolved the issue promptly. I highly recommend him and this company.

Review 4 (2023-11-21 - Rating: 5)
These guys are the best. Responsive, trustworthy, reasonably priced and want you as a customer, not just another job.John scheduled a crew the same week we approved the estimate and even had them out on Saturday. The crew was excellent , fast and thorough. They even took the time to clean up afterwards. They went above and beyond as they had to take out the attic ladder in order to get the new equipment in the attic.Keystone is the go to company and Ill be their customer for life.

Review 5 (2024-06-05 - Rating: 5)
Quality and professional HVAC service. John is very straight forward and honest! He arrived on time and my AC unit was fixed to my satisfaction.Update 6/5/2024Fast forward, because my system was 20÷ years old I had Keystone replace the entire HVAC system with a moden high efficiency by Carrier. The team was very courteous, professional and completed a neat and tidy installation. They cleaned up everywhere before leaving too.

Review 6 (2023-01-02 - Rating: 5)
John was very quick to respond, professional and has great communication. He went above and beyond to make the mini split systems run flawless and installed neatly and timely. Thank for all your hard work.

Review 7 (2022-09-04 - Rating: 5)
John is the man! He got both my split units installed and working. He troubleshooted a non-name brand unit I had from another country and went above and beyond to get it to work. I can’t say enough about Him and his company. Just know if you’ve got ac work you’re in good hands if you go with keystone

Review 8 (2022-06-01 - Rating: 5)
John was prompt and explained what he needed to do and why in a manner I could understand. He completed the work and told me to call if the problem continues. Very courteous!

Review 9 (2022-01-16 - Rating: 5)
On several occasions Keystone serviced my AC unit and John responded promptly, was clear about what it would take to correct my problem, and completed service call quickly. I highly recommend Keystone.