Reliable HVAC maintenance in Las Vegas, NV

Adam does a great thorough job for the final inspection on our new ac installation

Deon was very thorough in his HVAC maintenance check. He went over all details from beginning to end. I would highly recommend Deon. Thank you!

Sierra AC did my AC replacement recently. The installers have done a nice and clean jobs. However, when I contacted their office for follow up ceiling entry repairs, I go no answers. I called their customer service three times, every time they promised they would call me back for scheduling. In fact, there was no one calling back. Without ceiling repairs, my AC installation can only be considered half done. Therefore I give Sierra AC 3-stars here. Ceiling holes allow dust and bugs to enter my bedroom easily. If Sierra AC can get holes fixed quickly, I would consider raising their star ranking. If this repairs got seriously delayed, I may have to consider lowering their star rating. Hope they take care post-insulation repairs seriously. Otherwise the project is still not done. Progress- three days after my comments above, Sierra AC called me back and scheduled the ceiling repairs. Now the ceiling looks fine. So I raised their star level to 4 . Nice job done. The only thing that prevented me from giving a five star is the AC system has not be tested for cooling, since it was installed in winter. I will need to reevaluate the AC function in summer.

We had service by Marbelo. Provided thorough service for heating maintenance. Maintained cleanliness on the household; wore shoe protectors. He spent time making sure all the ducts were operable. I am glad we have them on board for our HVAC maintenance

I just want to thank the AC Installation crew (Justin, Eddy, Joe, Marco, and Jason) for their kind attitude and professionalism from their greeting upon arrival to my residence and explaining to me and my wife the entire procedures of the scope of work the crew are going to do step by step. Their hard work and dedication were very impressive. From installation to final cleanup and the after action brief only impress me of their motivation. Kudos to Sierra AC & Plumping for having such technicians

Marbelo come and do our HVAC maintenance today. He did an awesome job. Super nice guy, explain and show us all the stuff he did and show us how to maintain and take care our HVAC as the homeowner. Thanks Marbelo. - great job