Best Insulation Upgrades in Phoenix AZ

I called Preferred Air to replaced my air conditioning unit. They not only replaced the unit they also made improvements to the duct work. My home has never been as efficient and comfortable in the 20 years I have been here. Their knowledge and customer service is 5 Star. I will never call anyone other than Preferred Air for my future A/C needs. They are the best.

Technician arrived within the design time frame, always very professional and friendly. Gave me a quote for duct cleaning and other suggested maintenance. Very happy with the quality of service I received!!

I cannot say enough positive things about the entire team from Green ID. Pete came to my house for an energy audit, and spent a great deal of time with us to ensure that we understood the findings and what could be done to address some of the deficiencies identified. The time spent with us was a significant factor when choosing the company to carry out the work Pete suggested. I had a rather extensive amount of work completed on my home…new packaged unit, new ducts, new insulation, air leaks, etc. The crew arrived on time, and all of the guys were very processional and friendly…over the course of both days, I asked each crew member questions about the work they were carrying out, and every person was very receptive to answering my question thoroughly. David, the owner, also came out to the house to ensure that the work was being carried out to his standards. He jumped in to help the crew out. At the end of each day, everything was cleaned up. I am delighted that I chose Green ID for my home performance needs.

T & K Electric was very responsive when we called for some electrical updates at a rental property. The estimate was fair. The work was completed in a timely manner with minimal disruption to our tenants. I will be calling them again and have already recommended them to friends and family.