We discovered a leak coming from our roof and thought it might be from the condensation pipe in the…read moreattic. This was all taking place on a Sunday morning. We called Mark and as luck would have it, he was already in the area. He came by, determined that the AC was fine and called a reliable plumber to set up an appointment the next day. All without a trip charge. This is rare in today's world! You can't go wrong when you have Mark and Bret on your side.

Very easy to schedule the work and great communication. We have a new home that requires a Lennox…read moreCertified Contractor to maintain / service th system in order to keep the 12 year warranty in effect. Mark of Excellence is Lennox Certified and provides the documentation needed for Lennox to honor their warranty if work is needed. So many service Providers do not have the proper manufacturer certifications needed to keep factory warranties effective. They did a very thorough job inspecting both units & cleaning the units outside as well as the unit in the attic. All this work was done a t a fair price. I shopped 3 other Lennox Providers that had very expensive maintenance programs. We did sign up for the twice-a-year service program as well.

Fast quality service. Went above and beyond to check out the entire system. We would absolutely…read morerecommend this company.

Excellent customer service. Very professional and honest…read more Our friends recommended them to us. We couldn't be happier with their service. My dad is 82 and hard of hearing. They communicated with me through text and email and with my father by phone. They did not try to sell him items he did not need. They did not price gouge him. Especially with it hitting 118°. I am very pleased with the results. The patience and concern for my dad were phenomenal. Thank you.

This is a locall HVAC person (Bruce) who lives and works here in Maricopa, AZ. Bruce is VERY…read moreprofessional, knowlegable and responds quickly! He figured out our issue right away and gave us a few options to fix it depending on our resources at the time. Our AC is back and just in time for some crazy hot temps! I would definitely do business with them again and will add them to my list of go-to technicians! A++++++

Best experience i have ever had! If i could give him 20 stars i sure would! If you need HVAC…read moreservice, Bruce is your guy!

Top notch service! Josh was not only knowledgeable but quick to respond and have my heater up and…read moregoing!

Arizona Cooling and Heating Specialists addressed my cooling problem promptly and had the system up…read moreand going in no time, they will be my first call for any future heating or cooling issues.

Reliable, honest and affordable company with excellent customer service. Technician was there when…read morethey said they would be and completed a job well done! Eduardo G.

Air conditioner went out over the weekend. I called Air assurance they showed up right on time the…read morenext day on Sunday however they charge almost 3 times the amount if you called him on the weekend. The technician showed up got on my roof check the few things on my air conditioner didn't check the coils or the compressor told me that my air conditioner was fine just that it's old even though I told him that it wasn't cooling down the house and it was continuously running . He said that's normal for old air conditioner took his service fee and left. Called another company out of Casa Grande, they came out and fix the problem in 35 minutes told me it was the compressor. This company is reliable to show up on time that's about it.

Just had a complete AC replacement with "The Cool Guy". Had a great experience! First off they were…read morewilling to wear face masks and gloves during the inspection and replacement to help protect me and my family, which in these times, I really appreciated even though it was really hot and I'm sure was super uncomfortable for them. Quality work at a great value. Also want to shout out their phone staff Jess and Rey as they never missed a single call of mine (this being my first time replacing an AC unit) I called back several times with questions and to confirm times/dates/payment options etc.. and each time they were very friendly and helpful.

The tech did great job. This company does not allow techs to replace furnace filters which I find…read moreridiculous for an HVAC company. I'm handicapped and no longer can do myself.

Red Zone Cooling & Heating cares about their community. I was struggling with my thermostat locking…read moreme out & my house was warm. Red Zone Cooling & Heating reached out after seeing my post on Facebook and helped me unlock my thermostat. They could have easily charged me like any other business but they were kind enough to send me some instructions which worked. It's rare to see this type of kindness anymore. I will be sure to use Red Zone in the future for any service needs.

We called them tonight and Manuel went beyond anyone could have ever asked us threw trouble…read moreshooting to find out it was just a bad thermostat he worked with us for over an hour to help get are air cold again I'm beyond words at his kindness and the kids are happy to sleep in there rooms tonight I can never thank you enough but I can say if you need absolutely anything with your cooling heating or HVAC call Red Zone only place we will ever call!!!

Amazing workmanship, punctual and precise…read more My experience from first phone call to the estimate and then completion of project was smooth and on time. The owner Gary and his team blew me away with their professionalism and detail. They installed a quality full AC and Heat system to replace the builders installed units. I also had a mini split put in. This is the company you want to hire, they are legit! Prices are very fair and their response time was incredible. Derek the foreman who ran my job was very polite and professional, he made sure all my questions were answered and that he took great care of my home while the work was being done. It was two full days and this crew of three worked very hard. They're some of the hardest working young me I have had the pleasure to meet in a long time. To all my fellow Anthem at Merrill Ranch residents look no further, Hoffman is who you want to install and service your Heating and AC needs.

I always do a summer and winter checkup, and I needed a winter service check just to make sure…read moreeverything is working well, Called Hoffman and was put on the schedule. Showed up on time, very knowledgeable and professional. We went through my system, had a couple of suggestions but NO pressure. It was very refreshing. To me the quality of the service and value for the money is excellent. Already schedule my summer checkup with them