Reviews of local pros in Sunnyvale, Texas

We were in need of service to our furnace, Josh showed up and was the BEST. He quickly identified the issue and here we are with heat again. Josh, thank you for your professionalism and getting us warm again.

Kaden, Aiden, and Hugo did a fantastic job with the install. Came in around 9AM and left around 3PM after having removed my old HVAC system and installed a new one with three additional supply vents. Happy with everything so far but will update if anything comes up.

Xtreme Air Services was fantastic! Michael and Braden Maxam were awesome. They were polite, knowledgeable, funny, and excellent at their job. They made the whole experience easy and stress-free. Highly recommend!

Josh has been out to my house twice now for HVAC reasons. I feel like he is honest with me when it comes to what is truly going on with my systems. I highly recommend having this company, and specifically Josh provided great customer service.

Anthony Martinez of Extreme Air Services is one most amazing technician I have ever met in DFW area in Texas. First of all he was willing to listen customer’s draining problem and concern first, and then diagnosed and found out the root cause with the appropriate solution. It’s my honor to meet such a good looking and very friendly & nice young man. I’m 100% satisfying with his work and highly recommend the Xtreme Air Services.

Extreme Air Services is more than a service provider. They are a trusted advisor. They had my homeowner back as a certified Trane provider after a lengthy set of prior company errors, unit damage, and protracted resolution. They put in the extra time to ensure correct diagnosis, to work through tailoring the need to my home and unique logistics/layout, as did so in repeat with professionalism, patience, extra-mile time investment, and a commitment to do what they promise. Extreme Air earned my trust with their AC solutioning and provided better airflow throughout my home than in 18 years - better than anyone else. They have since provided plumbing evaluation following a plumber error, contractor insight and bids for repairs, and are sending electrical as well, after taking the time to even change some bulbs for me in hard to reach stairwell space. This team is ethical, committed, hardworking, professional, genuinely respectful of the customer and their home, and then lead with values that prioritize the customer and optimize solutions. Extreme Air is a go-to provider for all your service provision needs and I am grateful for their earning my trust and business.

Juan came and did the maintenance for my heater and also did some work on my AC that I had put off. He explained all that was being done, while being courteous and professional. He is why I give Xtreme Air five stars.

Kenny G was fantastic. He was very polite and professional. He did a great job for us and helped ensure that we will continue to use xtreme air in the future.

A few weeks ago, in fact, right before Thanksgiving, I had a tune up/ac servicing, as well as a capacitor replaced. Robert Thompson not only did an excellent job, but his extreme professionalism is top-notch. He is NOT only an excellent technician, but a fantastic manager. Robert Thompson defines excellence, and certainly is the best part of Xtreme Air Services.

Xtreme Air Services installed a new unit at my home last year. Recently had an issue and called for service. They did everything possible to try and get a tech out to my home same day, which unfortunately wasn’t possible. They did get a tech out in short order and discovered my thermostat (my equipment) was the issue. They have been fantastic from the start with fair pricing, quick installation, and service after the sale. I will
Use them when the time comes to replace the other unit. Really great company.

I’m very pleased with the installation of the heating and cooling system installed by Marvin and Brayden. Marvin explained each major step that needed to be done. I’ve used Xtreme Heating and Cooling Since 2025 and received great customer service each time. I Highly recommend.

Extreme Air Services was prompt, efficient.friendly and very skilled at their job. From first inspection from Juan to technicians Marvin and Julian who installed system very professionally, expertise knowledge about my new system and explained the items that I needed to know in a way that was very clear to me. Then after install, there was Phillip who as a competent carpenter fixed anything on walls etc. that was dinged during install.

Where do I begin. My air had gone out earlier this week on a Tuesday 5/23/23 and I initially had another company to come out on Thursday, but they didn't show. I remember calling Xtreme air on Wednesday for a quote but didn't get back with them. So, I called them back On Thursday and they immediately sent Colt and his partner out to evaluate my system and let me know options to obtain a new Hvac system. He Colt and partner were personable professional and knowledgeable about everything. When it was all said and down they had me set up to have new system installed the next day, but I opt for Saturday because of work.... they were willing to install immediately. On Saturday 5/27/23, Matthew Holt and his partner got to my house at 9am for removal of old Hvac system and replacement and were done a little before 1pm!!! Both were very professional personable and worked efficiently. I am very pleased with ALL service start to finish from consultation with Colt and his partner to Matthew and his partner installing my new system. I appreciate the professionalism of this company and its staff. I recommend Xtreme Air to ALL who need servicing or replacement. ⭐️⭐️⭐️⭐️⭐️ given!!!!

Josh Graham

I had an HVAC technician come out to inspect my system, and the service was excellent from start to finish. He was on time, very professional, and explained everything in a way that was easy to understand. He checked my entire system thoroughly, pointed out what needed attention, and gave honest recommendations. I really appreciate the transparency and quality of work. I’ll definitely be using him again for future HVAC needs!

Called because of error codes on our Trane HVAC system. Tech came the same day and was able to correctly diagnose an issue with the communication wiring to the outside unit that manifested in an issue with operation of the furnace. Good job, Todd! Good knowledge and instincts. Found a break in the wire, repaired it and back in business!

Appreciate the free roof inspection from Miguel with their contractor ERO. It was educational and helpful towards planning for future repairs.

Also Appreciated the techs who came to fix a burnt out part in my furnace. Honest and fast working and friendly!

In June 2025, I had a problem with my AC which was bung,ed by another company. I called Xtreme and they came out the same day and fixed the problem correctly. My hot water heater is in the same closet as the HVAC. The man with Xtreme asked if the other company’s man had told me that my hot water heater was leaking and the wood in the closet was wet. I had not been told. Xtreme brought in a new hot water heater and installed it even though they closet door was to narrow. They took the difficulties in stride and kept their sense of humor and good mood. They tried taking off the door and the frame. Then had to take out part of the wall. You can imagine what that looked like. The next day they sent James in to fix things. He did a fabulous job! There was not a scar or blemish left. I heartily recommend this company. Their staff is friendly, respectful, and considerate. The kind of people you like to do business with.

My heater had been working on and off, and finally gave out on me. Michael M came and repaired quickly. He was friendly and efficient. I really appreciate all his help!

Juan Rangel is a TRUE Professional and Honest Technician who is knowledgeable and highly skill. Juan troubleshot my Heat Pump problem stating you have a leak somewhere in the system. He was correct and expertly install a new evaporator coil.
I have share his contact information with my two daughters, son and brother in law and we will be requesting Juan Rangel to do our services calls in the future. I have had bad experiences with past AC Technicians from other companies who were somewhere questionable. Juan Rangel has restored my faith. Plus, I will be requesting Xtreme Air Services this Summer to replace an aging hot water heater before it fail.

I had called several electrion companies and this one was reasonable with the cost. The person I spoke with to set up the appointment was nice I don't remember her name. The electrician that came out Kenny he was very knowledgeable and nice. He found the problem and was able to fix it quickly. We had some loose wires in a plug in my sons room. I definitely recommend this company and ask for Kenny he is awesome with a lot of experience. Thank you for the help.

Helpful, quick, and looking out for the customer. Had a gas leak identified by Atmos, and Xtreme got service out same day, and when they ran into an issue due to my meter being locked, they scheduled it for next day. The team has been informative every step of the way, which is a huge relief with a potentially dangerous issue. While some high costs have incurred for the inspection, they have done what they can to provide reasonable prices and solutions.