Ryan came promptly and explained the problem and remedy. He was professional and thorough. We have always used Mullen in the past and have never been disappointed.
August 2024
Ryan and the whole team at Mullen provided exceptional service! Ryan was very informative and came during our allotted time slot. We couldn’t be any happier with our experience!
August 2024
Efficient and reliable service. Thank you Tech Kristen for keeping our AC up and running!
We are a family owned and operated business specializing in heating, cooling, and refrigeration for residential, commercial, and industrial customers in the Westmoreland County Pennsylvania area. We have been in business since 1959, and look forward to serving our community for another 60 years! Call today for your service, sales, and installation needs. We service most brands. Estimates are always free!
