We were delighted with this company. Our AC stopped coming on last evening and was giving us an…read moreunrecognizable error code. We put in a request through Yelp and 5 Star HVAC was the first to respond. The very professional and pleasant technician, Rick, was at our door less than an hour later. The problem was solved within 90 minutes of the initial request - and at a very reasonable price. What a great experience! We now consider 5 Star to be our chosen HVAC company.

I sent out a quote request on Yelp that went to 5 HVAC companies; I thought I knew the issue and…read morewanted to know the repair cost if my diagnosis was correct...a way to get an apples to apples evaluation of each. I had 4 other generic responses who just wanted to get me scheduled and wouldn't tell me a price. 5 Star are the only ones who actually answered the question I asked. I thought the price they quoted for the job sounded very reasonable, though in the end I was feeling ambitious and found myself with a lot of free time, so I decided to do it myself. But, I appreciated their promptness and communication and will for sure check with them on harder stuff when it comes up.

Great customer service! They are very thorough when checking the issues and making sure you know…read morewhat was wrong and what they did to fix it! I will definitely be using their services again and referring to anyone looking for a great family owned and operated Heating and Air conditioning Company! Thank you

You can't go wrong with Greenstar. We had to make a decision on the bids we received and we went…read morewith Greenstar and I'm glad we did. They finished on time and explained how everything worked. We had to finance our new AC unit and it was a breeze everything was done on line at our convenience. You can't go wrong with Greenstar and Jason B. was great!

Superb service for the replacement of two units in a timely experienced manner. The team worked in…read moreunison and never missed a beat on the work that was ahead of them! Exceptionally considerate of the manner with with they worked in both the attic and in the living areas. I would recommend BRUCE MOORE, JR, the owner that lives in Rowlett, for his explanation of the equipment installation plus gave us several choices of what was his inventory was. We need more contractors like Advanced Texas Air Conditioning! Thanks guys.....

KUDOS to Advanced Texas Air Conditioning. Bruce Moore and his team replaced two HVAC units for our…read moretwo story home. He and his team are honest and respectful of the homeowner's property. He has a solid knowledge of the newest HVAC systems and explained options with pros and cons. He and his team arrived on time and stayed on task. Bruce returns calls promptly and is positively engaged. Before the contract negotiations ever started he presented a copy of his TEXAS MASTERS HVAC credentials and a copy of his TEXAS LIABILITY INSURANCE. His level of service and high standards on our installation are definitely appreciated!

James and his team did a fantastic job installing a new mini split for me. Very professional and…read morehonest. Told me everything they would do upfront and he handled it all. They went above and beyond and cleaned up after themselves very well. He is extremely knowledgeable.

Update after several years: Circulating Solutions still gets my highest recommendation. I've had…read moreJames out a few times for general maintenance and he is always prompt and professional. Last night (July 3rd), one of my A/C units suddenly stopped cooling. We do have a second unit for the other part of the house, so it wasn't truly an emergency. Still, I sent James an email around 5pm to let him know, not expecting to get help until after the holiday. He replied within an hour or so, offering to come out that night. He fixed the issue easily (whoops, it was my own fault for falling behind on maintenance) and billed me for an incredibly reasonable service charge. Any other company would've asked for absurd emergency/holiday fees.

Just wrapped up a service call with Gabriel. I cannot say enough good things about him. Gabriel is…read moreextremely knowledgeable. He explained everything that he was doing and why it was needed. He is extremely personable and professional. Ask for Gabriel if you need service.

Gabriel was on time, diagnosed the problem quickly and quickly repaired my units! We'll definitely…read morecall them again if we have any more problems!!!!! Thanks!!!!!

Nick with Ken Parker was efficient, friendly and professional. He was able to answer all my…read morequestions. I highly recommend this company for their commitment to expert and honest work.

We've been using Ken Parker for 30 years. They are very responsive and professional. Our service…read moretech, Pedro is the best!

responded quickly and professionally!!found problem and explained the solution.I would definitely…read morerecommend to anybody with a/c problems

From the owner: We are a family owned business with 20 years of experience. Call today to have your hvac system…read morechecked before winter hits.

Trevor, the owner Freedom First Heating and Air, was absolutely incredible. I had multiple HVAC…read morecompanies look at my AC issue and tell me I had a faulty coil, which would have been an expensive fix. However, when I contacted Freedom First to take a look at the issue, Trevor informed me that it was not the coil, but rather a faulty expansion valve. In addition to saving me a significant amount of money with his find, he also explained everything to me very thoroughly and was very professional and personable the entire time. Even after the job was finished, he came back the next week to make sure my unit was still running good after the fix, free of charge. I have complete trust in Freedom First and I highly recommend them for any HVAC needs you have.

Trevor has helped us more than once with our Heating / AC system. Trevor is always on time,…read moreknowledgeable, shows up with the necessary parts / tools, fixes correctly the first time, and charges a fair price well below what we were quoted by other companies! Trevor goes above and beyond in explaining what your options are along with clear / concise pricing details. I cannot say enough about Trevor's integrity and business / work ethic. I highly recommend Trevor and his company.

Really grateful for Rick and his team. They saved the day when my AC unit died in the heat of a…read moreTexas summer. The AC was already more than 17 years old, and the work of another contractor completing a project at my house damaged it. I haven't had great experiences with other home repair companies (ie. the water restoration company that damaged my AC!), but Rick is the exception. He came quickly, answered my many, many questions, provided me with a clear estimate, and installed a new HVAC system for a reasonable price. He even installed a temporary window AC unit until we could get the new system installed. He and his team are professional, hard-working, and truly kind (which might be most important!) I can't imagine calling anyone else.

Story as old as time. Late one Thursday night in June, the house seems unusually warm. We start…read morebumping down the A/C and it just isn't working. We desperately call several HVAC repair services. Not only was Rick at Happell the first to return our call, but he offered to be at our house first thing the following morning. Within 30 minutes, our A/C was up and running, and the house was cooling down. Rick is professional, courteous, and incredibly knowledgeable. I think everyone's fear of using repair services is some outrageous bill, but Rick gave us a great price and excellent service. We will continue to rely on Happell Mechanical for all our HVAC needs.