Google 
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Endorsal 
Mitchell L.
San Tan Valley, AZ
Steve Marie Franckowiak
"We had a 16 year old system that was leaking refrigerant. My home warranty dispatched Northern Air in March and we knew adding refrigerant was probably just a patch, but it was all the warranty would cover at that time. In late April it had leaked out again and I asked for them to dispatch Northern Air again. This time the warranty was paying for a new syste..." Read more
4 years ago
Google review
Ren Young
"The crew at Northern Air are top notch in what they do. Very professional and service oriented company. I contacted them in the evening and they were able to get a tech out first thing the next morning. Did a thorough diagnosis and fixed it right away. My A/C was up and running in no time. Thank You Northern Air for all you do."
4 years ago
Google review
Carol Riley
"This is the second year we have used Northern for our yearly check up. They are so very responsive when you call for your appointment. They show up within the time frame stated. Communicate well. Tech was professional, neat and clean and clearly explained what need to be done to maintain the units. He Even cleaned up the debris that fell when he accessed th..." Read more
4 years ago
Google review
Billy Fischbach
"Best place for anything air or AC related. Thank you Tiffany!! Service above and beyond expected."
4 years ago
Google review
Cory H.
San Tan Valley, AZ
"Northern Air kept my A/C running for 17 years and they have come out to service my A/C since 2015. They treat you like a customer/ friend and not just some work order. I had Northern Air replace my old unit this past week. Extremely happy with the whole process from start to finish. I wouldn't call anyone else to service or replace my A/C unit. I highly reco..." Read more
4 years ago
Rock Life
"Northern Air Mechanical Services Needs TEN Stars! Super Fast Response. The tech. Scott did NOT fail to check EVERY aspect of my AC unit inside and out. Never did he try to UP-SELL me on anything. I know more about AC units and the internals of them then I let Scott Know. Honest in EVERY detail. The cost was less than others (who wanted to ONLY sell me a NEW..." Read more
4 years ago
Google review
Gary Peterson
"Had Scott and Travis here on Monday to check and clean my AC unit and the units of two of my neighbors. We were all very happy with the experience. Scott and Travis arrived as scheduled, were thorough and efficient. We will have them back next season or before if needed."
4 years ago
Google review
Donna B.
Apache Junction, AZ
"THESE GUYS ARE THE BEST!!!They are HONEST, TRUSTWORTHY, VERY FAIR PRICED, DEPENDABLE, AND their work is TOP NOTCH!!!I called out 5 AC Companies to give me quotes for moving my AC , cleaning the coils Inside and out and changing the capacitor. Northern Air charged WAY LESS than the others and did an excellent job!! My Heat pump AC is running better t..." Read more
4 years ago
Roger
"They came on time and did a complete change of air conditioning unit and where complete in under 2 hrs. Very neat job"
4 years ago
Google review
Robert Lasser
"Great service and fair prices without the pressure to buy a new HVAC. Will recommend them to my friends and will definitely call them when it time to replace my unit."
4 years ago
Google review
bret B b
"Scott was extremely professional and was very accommodating to our dogs. They did entire system install and worked literally from sun up to sun down. They left work place clean. This is the first time this house has had a working heater and an ice cold a/c unit. Thank you!"
4 years ago
Google review
Diane Aman
"Our home warranty provider sent Northern Air out to look at our AC unit which had stopped working. The technician, Doug, was great. After repairing the unit, Doug took the time to explain exactly what he did and walked us through some simple steps to ensure the unit was kept clean. We'll call them again if we have any issues."
4 years ago
Google review
chris wilson
"After receiving several quotes for a new AC system installation and feeling not to comfortable with them. I finally found Jason with Northern Air. Jason provided me with all the information I needed and then more. I felt very comfortable selecting his company for my ac unit needs. Jason and his crew installed my new unit yesterday and all I can say is they a..." Read more
4 years ago
Google review
K P.
Queen Creek, AZ
"I highly recommend Northern Air for any of your Cooling or Heating issues!! They are knowledgeable and take the time to explain the problem and answer questions. I was very pleased with their price as well! It did not cost me an arm, a leg and a kidney to fix my AC cooling issues. I will be using them for any problems in the future."
4 years ago
Chris W.
Queen Creek, AZ
"I needed to replace my 20 year old ac split system. I was referred to a friends son that did these kinds of jobs. Once I received the quote with a supposed discount I was not happy and the information I received did not sound right to me, I did not feel comfortable at all. I decided to contact Northern Air for a quote. I spoke with Jason. He took the time to..." Read more
4 years ago
Mitch Grand
"Thank you Doug! You rock! I spoke to Jason on the phone yesterday and he was able to get one of his guys out here asap. He was professional, polite, and had great customer service. After Doug left I called in and paid Tiffany and she was wonderful as well. I will continue to use this company for life now. Thank you to the team at Northern Air Mechanical for..." Read more
5 years ago
Google review
Tony Z
"The guys at Northern Air came out the same day we called, offered options for repair, and executed the repair fluidly in a short period of time! Thanks!"
5 years ago
Google review
Maria Souers
"Thank you Adam for being timely, knowledgeable and efficient."
5 years ago
Google review
Amanda-Kevin B.
San Tan Valley, AZ
"Adam was out today to maintenance our AC units. Very personable and friendly. Thank you for your service"
5 years ago
Angela Seidel
"Too often people reach out to complain, but never to commend outstanding customer service and care such as we received from them. We are new homeowners and frustereated with our home warranty and manufacutur warranty. Tiffany is very knowledgeable about the home warranty process and explained it well. We did not end up going with this company for the repairs..." Read more
6 years ago
Google review
Rachel McCollum
"Mark was amazing! I was running REALLY late to meet him at my house from where I had been staying and he was so patient and understanding. I talked to him and gave the “go” to start working on the outside unit even though I wasn’t home yet. By the time I arrived they had the problem fixed. Highly recommend this company!"
6 years ago
Google review
Ruth G.
San Francisco, CA
"My A/C stopped cooling on Sunday evening. I called Northern Air and they were out w/in the hour. Paid a little extra for after hours call, but was worth it to have it fixed same night and happy they offer after hours service. Identified the problem quickly and fixed w/in 30 mins. Very professional and nice. Thanks!"
6 years ago
Chere Saunders
"Too bad I can't give Northern Air 7 STARS! I woke up cold on Friday morning, called in about 635 am and left a message. As soon as Tiffany got to the office, she called back. She scheduled me for the same day and sent someone out within hours. Fortunately it was only a fuse within the unit. We were so pleased with the promptness and professionalism that WE a..." Read more
6 years ago
Google review
rachel cook
"Great prices and extremely nice!"
6 years ago
Google review
"Sold our house, and the buyers inspection revealed a couple of issues we didn't know about. A/C drip pan in the attic rusty, and drain line possibly plugged.Since I had such a good experience with this company a couple of years ago, gave them a call. Efficiently scheduled appointment. Technician showed up on time. Thoroughly professional gent fixed t..." Read more
4 years ago