HVAC reviews in Sunnyvale, Texas

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.

Got 2 units replaced by Aiden, Chris and Julian. They did an amazing job. I couldn’t have asked for a harder working crew. They worked well together and clearly communicated with me throughout the whole process. Quality was delivered, with great service.

Curtis always goes over and above on any work he has done for us. I cannot say enough about him. He is always pleasant, courteous and is willing to take an extra step to make sure he has helped clear up any issues you may have.

Miguel with ERO Construction was extremely helpful in getting someone to come out and cut my countertop so my new range would fit. I would highly recommend him!

Kenneth - He was very efficient checking on our breaker. Gave us the reassurance we needed and next steps to get everything resolved. Great to talk to as well!

I have used Extreme AC for many years.
They have always been available and addressed my needs quickly and professionally. Their employ, like Colt and their service people are extremely knowledgeable, professional and helpful.
They are very cost competitive with any other companies. If you receive a quote from another company give Extreme the opportunity to match or beat it.
And keep in mind that Extreme will respond quickly to your needs and their service is great! Can't say enough good things about this established Family run business. Class act company!

My experience with Xtreme Air Services has been phenomenal. Very professional team, from dispatcher, Skyler, to the owner Eddy. They have meet my needs within a reasonable price range. They are very thorough, diligent, and respectable. I highly recommend this company for ALL your home needs. I have hired this company for HVAC, plumbing, electrical, and roofing. Great service. Their technicians are very humble, open-minded, and optimistic. FIVE STARS

Technician Juan Rangel was professional, knowledgeable, friendly and informative. My furnace blower stopped working and Xtreme sent out a crew that same day recognizing that DFW area was going to get hit with an arctic blast in a few days. They were able to locate a replacement motor for my 12 year old system and replaced it the following day. Juan did a great job and provided a thorough checkout post repair.

I needed an electrician for A/C issues and Kenny G. was extremely knowledgeable, professional and pleasant. Kenny answered all my concerns and was able to immediately solve the problem and had my A/C up and running. I have been using Xtreme Air for several years. Their service has always been excellent from office personnel to each one of the technicians they have sent over the years. I have received top notch quality care every time.

For a long time, I’ve known I needed to replace my AC unit. This year alone, it failed on us two or three times, and every year there’s been some kind of issue. It’s an old unit, so I finally decided to take action.
A couple of months ago, I had Xtreme Air come out to do a repair — I believe it was the motor. At that time, I wasn’t very happy with the experience for a few reasons that honestly aren’t even worth mentioning now.

What really stood out to me was that the manager personally called me afterward to make things right.

As a business owner myself, that meant the world to me. I know that sometimes things don’t go perfectly, but what matters is how a company responds , and they showed me they truly care about their customers.
That was the reason I decided to give Xtreme another shot.
Brandon came to give me an estimate, along with three other companies. Xtreme wasn’t the cheapest , they were somewhere in the middle , but I already knew I’d go with them. Why? Because of how they handled the situation before, and because Brandon was by far the most professional out of all the reps I met.

This morning, before Brandon’s crew arrived, one of the other companies called and offered me $4,000 less just to cancel Xtreme. I said no. And I’m so glad I did.

The team that came out today , Lead by Bobby Rodgers, blew me away. Young guys, polite, professional, hardworking , they were here for almost 12 hours, and their dedication really impressed me. I’m honestly speechless.

I can confidently say I highly recommend Xtreme Air. As a business owner, I can recognize great service when I see it. This is hands down the best AC company in the DFW area. Even my partner, who originally wanted to go with a different company, told me afterward, “I’m glad you chose them.”

Thank you, Brandon, Bobby and the entire Xtreme team. You’ve earned a loyal customer.

Jonathan was awesome! Great communication and genuinely cares about the work he does. In a world full contractors who just check a box and move on, Jonathan goes above and beyond to make sure everything is up to a premium standard. Highly recommend!

We recently had a new HVAC system installed—both inside and out—and the entire experience was excellent from start to finish. Colt, Michael, and the installation crew were all incredibly professional and knowledgeable. They worked hard to make sure everything was set up perfectly, going above and beyond to ensure we were completely taken care of. They treated our home with great respect, kept everything clean throughout the process, and left the space spotless when they finished. I highly recommend this company to anyone looking for quality work and outstanding customer service!

Outstanding customer service from Josh Graham. He was informative, engaging and providing preventive solutions.

I received excellent customer from the electrical contact person Ken Gragsone. He was informative and engaging as well.

I received excellent overview from Charles Duran to evaluate my plumbing.

All 3 were very professional 👏!

Had an emergency air blower issue on my Trane heat pump. They sent a great technician out named Art. He checked everything and explained to me what was out and then explained why the 5 ton unit was performing at 1/3 its capacity even when it worked prior to the current issue. My home builders installation had numerous corners cut. Yes it cost a little more than I expected due to the home builders installation not activating the warranty with Trane and to correct the issues. Needless to say 2 1-2 days after the issue arose they had it all completely revamped and working like a charm.
I would use them again in a heartbeat!!!!

Joseph is a stud. He got our blower motor installed nice and quick, and got the cold air blowing again. Work was done quickly and efficiently, and was a great dude. Would absolutely recommend Joseph and Xtreme Air Conditioning.

I’ve been working with Jose Beltran on a roof repair, and it has been an absolute pleasure. He is highly responsive and takes the time to explain every step of the process. With just one call, he patched a hole in our roof the same day, preventing further damage until the remaining repairs could be completed. Now that all the repairs are done (roof replaced, gutters installed) I couldn't be more pleased. Outstanding service from start to finish.