Important note: This company was bought by Dunrite Heating and Air. Please read their reviews…read morebefore calling this company. Sadly, the owner of Nick's passed away and this company is now owned by Dunrite. I called that company based on the reviews of Nick's Air Services, but their services has definitely NOT been the same as mentioned on this profile. In summary, this company is expensive, can make improper recommendations, and the office is very difficult to get anyone to call you back. I absolutely would not use them again in the future and - had I read their Yelp profile for Dunrite Heating & Cooling - would never have called them in the first place. My experience: My air conditioning due to leaked refrigerant due to another HVAC technician not correct. Nick's/Dunrite came out during the same day and quickly identified the problem. There was a leak on the schrader valve. They got us back to running - for nearly $200/per pound of refrigerant. 5 lbs = about $1,000. Wow, but we had no choice as my original installer was not available. Our unit has not been keeping up with the 90s for the past two months and the technician recommended 3 different options. I chose 2 of the 3 options: a larger return air duct AND repairing the plenum. I was anxious to get the work scheduled and it took me hounding them to get them to schedule the work. Communicating with this office was very painful. I would never get calls back and would just get a text message indicating when they had scheduled the appointment. Their front desk support was exceedingly helpful but not empowered to do anything besides schedule appointments and pass along info. I finally had the appointment and the technician went to the wrong address. I got a call from them saying they had been at my house and then they proceeded to the next job. I spoke to them and learned they were at the wrong house, but could not turn around to go back to my house. I had to wait until the following week to get the appointment rescheduled. What a disaster. It got worse. The work was finally done - the return air duct and the plenum. I waited a couple of days, but there was NO change in the air conditioning. I called them back again and they scheduled another technician to come out. The second technician came out, a more senior technician, who confirmed that the unit was undersized and "working as it was designed" to cool at 75-76. I don't know a single person who is comfortable with 75-76 in the house when the outside is in the 90s. I called customer service again. When I finally got someone, I got a call from William, who is their most senior technician (an older guys in his late-50s probably). He came out with the original technical and instructed him how to properly do a heat load calculation. They determined indeed the unit is undersized and I needed a 3 ton. I called back the customer service asking for a refund to the work. I've called at least 3-4 times, each time speaking with a very nice person. However, I've still not been called back. What a disaster. I've finally had to resort to filing a complaint with my credit card and disputing it through them. It's unfortunate and I didn't want to have to do this, but - when no one will call you back - it's very very hard to trust this company to make things right.

Well unfortunately Nicks Air Service is gone and has been taken over by Dun-Rite which is a fairly…read morelarge company.. I needed service on my A/C unit Dun-Rite showed up with 2 service trucks and 2 Tech's /salesman they did troubleshoot it and then proceeded to show me my new system options$$$$ Sorry I like the small local guy that gave me outstanding service and a price that didn't brake the bank.. Dun-Rites technicians are nice and professional, and can't comment on their work, because none was performed..

Great service, on time and the Tech was great, troubleshooted my system and had me up and running…read morein less than a hour.. I highly recommend Apple and we will be doing our new HVAC system with them in the near future..

The most knowledgeable and friendly team. Prompt service @ reasonable price. Highly recommended.read more

TLDR: Highly recommend. Entire process and experience was fantastic. Alfredo was A++++…read more We had a 9 year old HVAC that was dying in 2023 and called out numerous companies to quote and diagnose for possible repair. We had to deal with a lot of salesmen-y type of people that didn't feel honest. Quoting huge numbers and telling us our AC was definitely going to die any moment. Telling us we had to buy these huge expensive replacements. We knew it was going bad, but the experience we had with the greasy salesmen techs made us decide to wait for it to fail before trying again to find someone good. It finally failed May 2026. I did my research again and found this company. The reviews were great but I was still really nervous because of our last experience. Called them out, fully expecting to go through the process of calling multiple people before finding someone. However, Alfredo was immediately different from the others. He is such a kind and personable person. What a great first impression. If you are able to ask by name, I suggest ask for Alfredo. He arrived exactly on time, too. He didn't feel like a salesperson at all. He felt honest and genuine. He gave us all of our options. From repair to full and complete replacement and everything in between. He discussed with us the pros and cons of each option. It never felt like he was pushing us one way or the other. It felt like he just wanted us to have a working AC that worked for us, period. He also spoke equally to both my husband and I. Many technicians tend to only speak to my husband which is annoying since I take care of most of the home management. Previously we were told we had to do this super expensive option to keep our upstairs cool but Alfredo told us we likely didn't need it, and if we did, we could have it added later. I knew right away we didn't need to have anyone else come out. We chose them and they were able to install our new system same day. We left the house, and they were very respectful of our house while they were here alone. They cleaned up after themselves and locked the doors behind them. He said they would likely be done around 2am and they finished at exactly 1:59am! We had a Lego display on the wall that I'm guessing got bumped (I forgot to remove it before they arrived so that was my bad). Some pieces fell off and broke apart and they put them all on the table. I've knocked that thing off myself and finding those scattered pieces is annoying. No missing pieces at all. I was impressed by this small thing. Just another example of the care and thoughtfulness of the crew. The AC is incredible. I'm very happy so far with our choice in system and in who we picked to install it. I don't feel bamboozled or taken advantage of in any way. Highly recommend! Very glad I found them.

Another quality job by Prime AC and Heat! They came through in the clutch to solve my cooling…read moresystem issues.

After having dealt with several problems with another HVAC company, Daniel came out and assessed…read morethe situation, provided excellent customer service, gave recommendations for future regular maintenance, and identified some minor issues others missed. All issues were addressed and fixed with clear and knowledgeable explanations! Highly Recommend!!!

Had a great experience with Daniel at MillionAire. He was professional, knowledgeable, and thorough…read morein diagnosing the issue with our HVAC system, and gave us a clear, fair quote with no pressure. I was very impressed with Daniel and wouldn't hesitate to call MillionAire again in the future. Highly recommend.

Quick and easy. My go to company for all projects/repairs. Highly recommend…read more ...............

These are the guys to hire! They thoroughly explained everything I needed and there were no…read moresurprises! The technicians are extremely professional and personable. I will hire these people again!

Our air went out Monday night, and you know with this Texas weather, air is a must. I called…read moreothers, but no response, so I read the reviews regarding Stuart's, and I made an excellent choice. We are sooooo glad to have our air working. Jon Smith did an excellent in repairing the problem. I appreciate his professionalism, he was very patient with me, ge answered all my questions. He took the time to explain the situation and saved our family from any more frustration. I am recommending this company toall my friends and family. I am pleased to have air! God bless you all!!

I have used Stuarts services for years on multiple properties and my own home. They are the best I…read morehave ever worked with. Prompt. Honest. Extremely knowledgeable. I wouldn't use anybody else but them. They are all great people.

Andrew did a great job replacing two HVAC Systems on our home. It was a reasonable cost and a great…read morevalue. We were able to purchase a 10 year parts and labor warranty on the equipment.

Our brand new build home thermostat completely failed and was heating up--a potential fire hazard…read more Andrew Smith was professional responsive and delivered the very best service--very thorough, knowledgeable. His businesses uses the best technology and he and his staff make fast informed decisions. I highly recommend them and will absolutely call on them again. He installed the Google Nest and helped us understand how to take care of our whole hvac system. We are super grateful--def give them a try!

We have been using Rock Solid in our Frisco home for over five years now & absolutely rate this…read moresmall family business with five stars. The quality of work has always been excellent & we have never had issues with pricing. Always feel the work will be both explained to us & performed without issue. Have no concerns whatsoever with this business & enjoy the interactions with anyone from RS they send to do the work.

I'm retired, and a DAV on a tight budget. Like an auto mechanic, HVAC services are critical in…read moreTexas. If you find a great one, count your blessings. John and crew are super dependable. You can rest assured that he's not going to take advantage of you, especially when the service request is just short of being a 911 emergency for the caller. Usually you're in a very uncomfortable position (too hot or too cold). I'm fortunate that I found Rock Solid HVAC several years ago. And no, John doesn't even know I'm writing this. I had an A/C emergency and he was able to fit me on his schedule early the next day. I am just so appreciative. Count your blessings. Now I just need to find a mechanic who is just as trustworthy as John.