About Us

Temco Air Environmental

In 1996, Marshall Dennington founded Air Environmental. Two years later, in 1998, Air Environmental bought Temco Air which was in business for over 20+ years in Tucson. The companies were combined to form the family owned company, Temco Air Environmental.

We provide service, maintenance, repairs and replacement for a wide variety of air conditioning and heating brands in Tucson. We also specialize in wine room design and installation and multi-family new construction projects.

Temco prides itself on the highest customer satisfaction. This is reflected through our A+ rating with the Better Business Bureau. In addition, over 80% of new customers are through referrals from current customers. Every service provided is followed up with a satisfaction survey to ensure the best service, every time. Feedback from customers is taken very seriously for the company and we are consistently making positive changes based on the feedback provided.

Marshall, owner of Temco Air Environmental, standing by one of their HVAC service trucks.
Marshall Dennington, owner of Temco Air Environmental since 1996.

Testimonials

  • We could not be more pleased than we are with Temco. Tommy took great care of us and is a terrific credit to your company, doing fine work and making a superlative impression in every way. We feel we are in very good hands with your company!

    -M. Guthrie

  • I could not have asked for better service than what Peter provided. He answered so many questions including those I had about my roof! Thank you so much Peter!

    -Jane T.

  • I continue to say that in my 7 years in Tucson, Temco is far and away the best home Maintenance service I've dealt with. As to "price," I haven't compared so I don't know, but the price seems reasonable while the service is EXCELLENT in every way. Your phone reps do a fine job. Your service techs are excellent in every way - including being very punctual, which is so important to the customer.

    -Jeremy K.

  • You guys are the BEST in the Tucson without a doubt. thank you for maintaining your very high standards. ALL your employees are the most helpful, nicest people. I have enjoyed meeting so many of them over the decades.

    -Sara L.

  • Perfect in every way. We love Temco.

    -Alice L.

  • Peter came today. He is personable and apparently competent. Temco has been my provider for many years and continues with the same fine service I have always enjoyed

    -Judi W.

  • Staff is always respectful and helpful.  Keep up the good work

    -Linda A.

  • Peter was professional, capable, and found our problem quickly, and performed the necessary repairs satisfactorily. An asset to Temco Air Environmental

    -Herman S.

  • Your company ALWAYS SENDS highly qualified people.  I continue to be amazed each and every year that you can do this! The services your company provides is always EXCELLENT! Peter was great!

    -Winnie N.

  • Great service on time professional finally found a company to trust on providing quality service. Technician Jim is an example of what a well run company provides with quality service

    -Adam D.

  • Went above and beyond; all employees I have come in contact with have been a pleasure.

    -Joan M.