Thermostat Installation Companies in Chandler, AZ

"Christian was amazing! He showed up on time and prepared. He came and installed my Ecobee 3 Lite on a Sunday during Memorial Day weekend. Seriously? Who does that? He did. He installed my thermostat and troubleshooted my unit in an hour. It was so complicated the Ecobee techs I called first washes their hands of the whole problem. He read the schematics on my air handler looked at my colored spaghetti and had the power source, C-wire issue resolved. It gets better. He understood the thermostat and associated app to the point where he helped me set up everything on my phone and the unit itself. Finally, he stayed until he was convinced the temp differentials he was measuring were within industry standards. He is an owner/operator. No fancy truck or uniform, which is why you pay so much to other vendors. He was like your best friend showing up who really knew what he was doing. He looked young but don’t let that fool you. He knew his craft. I’d rehire him in a heartbeat. Plus he was a super nice guy and his rate was more than reasonable for all that he did. Honestly I couldn’t be happier."

"Carlos was very professional and informative. I cannot say enough good things about this company. They were attentive, helpful and fixed the problem. Additionally, the offered transparent pricing which I really appreciated. I wish I found them sooner- you have made a customer for life! Thank you!"

"Jonathan, Juan and Ricardo worked on replacing two large air conditioning units and two heating units. Dale and his son worked on replacing our water heater. All the work was done in less than a day. They were all knowledgeable, professional and a joy to work with. They did a great job installing the equipment, having a great deal of equipment and packaging removed and going the extra mile by sweeping up all areas in which they worked. I highly recommend this company."

About us: "We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer’s needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job."

"Competent, informative, clean, timely. We have had Cornell Hart diagnose and complete various degrees of HVAC work over the last 3 years"

"Very professional and efficient"

"Professional, on time, and friendly. I will recommend this company to my friends and neighbors."

"The technician was so 'personable' while doing the work, It just seemed like there was a bit of valued added, as a customer, through this experience. I appreciated that once the task was completed, the technician completed a thorough system check to ensure both heat and cooling worked flawlessly; then his work was done. This thoroughness really increased my confidence. Great work!"

"MANNY WAS EXTREMELY KNOWLEDGEABLE, FAST AND A PLEASURE TO WORK WITH. THIS IS A GREAT COMPANY. THE ONLY AC GUY I WILL RECOMMEND."