Boldt is the best HVAC repair I have used. I have been looking for an honest and fair HVAC repair…read morecompany for decades and I was referred to Phillip Boldt by a friend. Another company quoted me $2,000 for a repair on a 13-yo system and Phillip got it done for significantly less. I will only ever use Boldt HVAC for my AC needs.

Phillip was prompt when he arrived for an HVAC service call and/or replacement estimate. He came…read moreout on a Saturday morning in the summer months. He impressed me with his professionalism and knowledge. He assessed the problem and offered the lowest price on the repair -- most other vendors focused on a replacement only though he did provide a competitive replacement cost. I decided on the repair and he was able to address it immediately. You can tell that he cares about doing the job right and at fair costs -- he is in it for the long run! I trust him and will definitely use him as my go-to HVAC vendor from now on.

Steve and the entire team are exceptional, detail oriented thorough and professional…read moreThey assisted my mother through the process while she was dealing with my being in hospital with critical condition. Their kindness goes Above and beyond just as their work ethics. I would not recommend anyone else and consider 'Mountainside Air the elite of all! Again thank you for great quality, exceptional service and kindness in this Process!

Very bad experience! My breaker was tripping when I turned on my air - they had good reviews…read more Tech came out but was very high pressure sales - said I had to buy this $500 thermostat and more work for $700 - he only seemed interested in selling. I wanted another estimate so I got the thermostat but not the other work done. Unit was working when he left, stopped working later - blank screen - had another company come out who said the thermostat was installed incorrectly and cause damage to my unit of $1000s of dollars. I reach out to Mountainside and explained what I was told he said he would not do anything not even come see what the issue was - very rude and unprofessional!

Found Gladiate Air Conditioning through a Yelp search for a summer tune-up on a rental property's…read moreHVAC system. The technician was thorough, checked the thermostat and filter, went up on the roof to inspect the package unit heat pump, and tested the compressor, fan motor, and blower motor capacitors, all of which were within range. System is 22 years old, and everything was found functioning properly at the time of the visit. $85 for the service call felt reasonable for the level of inspection performed. Would use them again.

Gladiate Air Conditioning is amazing! They have made emergency calls and are always professional,…read morereasonable, and ethical. Many thanks to Dave, Gabriel, Rudy and Garrett for all of the time and energy devoted to the property I manage. Customer service is a priority with them and I highly recommend them! We will be using them at our own home going forward as well!

I recently had my AC compressor serviced and a water faucet replaced, and I couldn't be happier…read morewith the results. The technician was professional, knowledgeable, and arrived on time. They quickly diagnosed the AC issue, completed the service efficiently, and had everything running perfectly again. The faucet replacement was done with great attention to detail, leaving everything clean and working flawlessly. The quality of workmanship and customer service were excellent from start to finish. I highly recommend them to anyone needing HVAC or plumbing repairs. Great work and a great experience overall!

I scheduled an appointment, took time off work, they cancelled at the appointed time! They asked to…read morereschedule because of "no cool" emergency calls, which is completely understandable. However, people have lives and schedules just like they do as a business. It was unprofessional to cancel my first appointment with a company I would more than likely have service my house from here on out. They offered to come out between 9am and 11am, but as I said, I took time off work for my originally scheduled 8am to 10am window. I said no thank you and explained that I took time off work for the cancelled appointment.

Communication was beyond great. Every concern, question and general me being a pain was answered…read morepromptly by Chris with genuine concern. He made me being comfortable with the process and purchase a priority which was refreshing. Nobody seems to take customer service seriously anymore, but we still have choices. Christopher's team not only showed up on time, but early. We had put foam around our ducts from another company and the crew did not complain. Just stated it may be something we have to get used too. Everyone was nice and responsive. I would recommend Chris and his team for responsiveness, communication and friendly knowledge. 2 new ac units installed.

Thank you so much Christopher for all your help. The owner came the next day with a quote that…read moreoutbid all other HVAC companies, and he even provided a couple of discounts. It was fast, simple, and easy to qualify for financing. The next morning, two Techs were at my door ready to install our new HVAC system. I will always recommend Guaranteed Comfort for your next AC repair or installation. It was an extreme pleasure to do business with Christopher and his technicians.

I had an outstanding experience working with Cool Zone Air Conditioning & Heating. Dakota, Byron,…read moreand Tyler -- the incredible "three amigos" -- went above and beyond to help me during a very stressful situation. After a severe power surge at Desert Mountain, both of my Carrier heat pumps were completely blown out. With outside temperatures reaching 104 degrees, I was in a difficult position. The Cool Zone team immediately took action. Within just three days of ordering all necessary parts, they had everything installed and fully operational. Their work was nothing short of meticulous. Every part fit together perfectly, like a carefully assembled puzzle. Their professionalism, strong work ethic, and calm, organized approach turned a potentially terrible experience into a seamless, stress-free transition. I deeply admire and appreciate the service they provided. Thank you, Cool Zone Air -- well done to the entire team! David Smith

A huge thank you to Tom and Grant for getting my AC back up and running! You both were…read moreprofessional, efficient, and super helpful. I truly appreciate the great service and quick response--especially during this heat! I highly recommend Cool Zone Air Company to anyone needing AC service. Honest, reliable, and hardworking--can't ask for better!

I myself am a HVAC/Refrigerant certified graduate, but chose a different path in life for a career,…read moreso I know how these systems operate and how to fix them. My 17-yo RUUD heat pump was on it's way out last summer, in a bad way. Internal restrictions were wreaking havoc on my evaporative coil, freezing it up like it was starved for refrigerant. Knowing the 5000 rule for AC systems, it was only a matter of time before it needed replaced. I pumped it with more and more refrigerant over the brutal summer of '25 (as it appeared to help for a bit), it finally gave way and ruptured a weld on the condenser coil. Anyways, back to my review and not my life history (hehe). Called around in the fall/winter and was quoted some of the most grotesque replacement costs (one at $12k and another at $15k...all for a 4 Ton Heat Pump Package). I got so discouraged at the audacity of these quotes, I decided to project manage this myself and researched / bought my heat pump online and had it delivered to the driveway (landed this past Monday). Then started connecting with companies via Yelp to facilitate the install on the roof, as I needed a Licensed/Bonded/Insured HVAC company to preserve the manufacturer warranty. Many bowed out immediately, stating they don't install equipment that is not "theirs". 2 others agreed, but tried to "fluff" the labor quotes to make more money. Westland Mechanical was the third. Spoke with J.J. Sanchez (Manager and Owner) and he came out the next morning. He took a million measurements of everything and discussed with me all my options (as I made a slight miss-calculation of my transition elbow into the house vs. heat pump package openings for return and supply air). Settled on the best plan and his price quote BLEW ME AWAY. I'm talking half or more of the other 2 companies quotes. ***I have to break here to tell you about their monthly savings flyer. They have a special for unit and full installation of a 4 ton heat pump package for only $6800! $6800...wHaT...are you serious?!? Previous quotes at $12k and $15k from other "as seen on TV commercial" businesses! Had I known there were honest HVAC companies in the Valley of the Sun, I would have hired them from the beginning and saved myself all the research, time and effort.*** Back out today (Thursday), and "off with the old, on with the new" in about 2 hours total. PERFECT job on their end, but my Goodman had an air leak in the corner of the supply side, leaking a bit of cold air outside. They took the time to open it up again and find that "quality control" missed a bit of insulation install. They patched it up better than new, and now all the cold air is directed into the house. 46 degree air coming out of my furthest register: now that's what I'm talking about! Westland Mechanical will now be my go-to for anything HVAC related. J.J. Sanchez and his crew (all of them, or he wouldn't have hired them) are utmost professional, on time, great conversationalists and polite as can be. Left no trash (even the little insulation bits stripped off the thermostat wires were collected and removed from the site). Can't say enough good about them. And before anyone thinks "well, you know the industry and can talk/understand the lingo to make a deal"...I did not disclose to any HVAC company my history until the quote was formalized and provided to me. Do yourself a favor and contact these guys, you will not be disappointed!

Fantastic experience with these guys! I'm very grateful that I have found an honest company to…read moreservice my AC unit. JJ and his assistant were absolutely wonderful. They provided great service with thorough explanation about everything, I highly recommend them!

Alex and his team installed two new TRANE units at our home and did a first class job and follow up…read moreto make sure we were happy with the work they did. Highly recommend and VERY reasonably priced compared to most of the other companies we got quotes from.

Randy from Arizona Air Experts was a pleasure to work with! He was honest, on time, and held…read moreexcellent communication. Great looking company and would be happy to refer to all my friends.