Las Vegas, NV HVAC Contractor

Best sheet metal shop in town hands down.

Services: HVAC system maintenance, Heating system maintenance

We hired Sierra Air Conditioning to install a new Lennox A/C unit 4 years ago. Since installation, we have taken advantage of their bi annual preventative maintenance pr ... more

The guys here are very knowledgeable, any time I need parts they have it! Excellent place to gets parts from(and a little advice if needed)

The technicians performed a thorough and honest inspection; consequently we will be using Windy City for our home's HVAC needs. Based on my good experience, I would high ... more

Always great customer service

Worked with Brandon who was really solid. Called to see if they could come early. Polite & professional. Very knowledgable. Took care of everything and was affordable ... more

Thank you Shawn for the quick work on getting my air back run you was a big help for me and my family!

Ruslan came out same day for our air conditioning that quit working. He not only made a resolution to solve the problem the very next day, but he was more than generous w ... more

Installation went smoothly and was finished sooner than expected.

My technician was David the a/c unit was blowing hot air so the house was a mixture of above 90 degrees in one area and about a hundred in another not to mention the alre ... more

DeAndrew came out and performed service call. I cannot express how courteous, professional and nice he was. He answered all our questions and took the time to go through ... more

This company is a farce I was referred to them by my home Warrenty company seems they have good reviews on Yelp. I can say they are useless they havent answered the phone ... more

Amazing experience. They came right out and fixed my heater. Highly recommend. Definitely will be using this company again. Shout out to Gavin, he was amazing.

Services: HVAC system maintenance, Heating system installation

Best customer service hands down. Always a prompt response from my rep brandon.

Great honest people

Randy and his team are top notch!

This company was sent to our home to do only a diagnosis, following an unsatisfactory result from a former company--by our Homeowner Warranty Company. Amazingly, Ben foun ... more

We just had our Central Air and Heating completely replaced this week. My wife and I can say with 100% confidence that Don and his professional staff are the most trustwo ... more

We were very impressed with the knowledge, skills, and professionalism of this company. We high recommend them. The owner is very skilled at his trade and will go above a ... more

I would give 0 stars if it was available. They called us last minute to schedule an appointment, we said we could try to get them in, and we had one of our guys stay late ... more

They're one of the only HVAC companies in Vegas that respond in a timely manner. Their techs are very knowledgeable and able to make the repairs without having to always ... more

Quick to respond, great work, and on time.

I called Royal out over the winter to do preventative maintenance on my unit. The dispatcher Danielle was so helpful in scheduling my service, very polite. Rich came out ... more

Eli is outstanding. After contacting my Home Warranty and the company they assigned us tried telling me I needed $1,500 part or to just buy a new furnace for $6,800. I wa ... more

Had a great experience with both Ivan and Anthony at Bulldog who did an awesome job fixing my heating unit which needed 3 parts (with price quotes), one of which Ivan sea ... more

Service: A/C system repair

Wonderful service by Paul. Came the same day and took care of the whole problem. He was a pleasure to work with.

We bought a shower to install and replace our tub and after a piece was broken, during installment, we waited an extra 2 months to get answers from the installation team. ... more

Once again KoolMac comes through! I had them install an A/C heating unit in 2018 & just had maintenance performed on the unit. As always they are professional, responsi ... more

He was professional and had it done in a timely manner what more could you ask 4

Gilbert was terrific. He was prompt, professional and quickly fixed my ac problem! I would use Aloha Air again and would highly recommend him to friends!

Very hands on. Attempted to repair faucet first but it was beyond that so Jacob went to pick up a new one for us and installed. Friendly and to the point. Will do future ... more

Thanks Support Refrigeration for showing up fast fixing the problem and keeping my coolers from getting HOT you guy's are the best

First experience came out same day to fix my A/C in the middle of summer when there was a shortage, it was after hours. Finally replaced system this winter and there wer ... more

Kyle came to install my Tesla charger in my garage and did an awesome job. He was knowledgeable, professional and worked really fast and made sure everything was working ... more

Thank you Brad for installing my new energy efficient Unit and coil. I could tell the second the new unit came on, it was WAY more efficient than my old unit, (1988 origi ... more

Over a month it took to get 1st paycheck. Horrible had to deal wit some mystery owner.

Jordan was through and a perfect professional, took his time to do a great job 👏