Pittsburgh’s trusted heating & cooling
specialists for over 40 years.
Dimond Climate Systems | Factory Authorized Carrier Dealer

Quality Service Since 1978!

We are a family owned and operated company that has provided the North Pittsburgh area with high-quality HVAC installation, maintenance, and repair services for over forty years. We specialize in residential and commercial applications and pride ourselves on superior workmanship and customer service.

  • 100% satisfaction guarantee
  • Trusted for over 40 years
  • Available 24/7, 365 day a year
  • Over 500 5-star reviews
  • Upfront flat-rate pricing every time
  • Licensed, highly-trained technicians
  • Quality, fairness, and transparency
  • Factory authorized Carrier dealer
  • Servicing most major makes and models
  • Financing options

Call us now and we’ll send one of licensed,
highly trained technicians to your home right away!

Being a Factory Authorized Carrier Dealer ensures that we are up-to-date with the highest industry standards. From our custom sheet metal shop to our twenty-four hour emergency service, we are committed to providing our customers with the highest quality products and workmanship.

100% Satisaction Guarantee

Steve C, Bradfordwoods

Our AC unit was not running efficiently. We could tell it was running too often and not getting our home as cool as it should. As always, the service technician was honest, helpful, and professional. Climate Systems always goes the extra mile to make sure any questions are answered.

100% Satisaction Guarantee

Pamela H, North Hills

We’ve used Climate Systems before, also, and we definitely will be using them again. They were neat, they were clean, they were in, they were out, they were very respectful. We trust them. It’s hard to open your door to anyone you don’t trust and we trust this company.

100% Satisaction Guarantee

Lynn G, Evans City

Cody from Climate Systems did an excellent job. He was on time and took the time to call my cell when I didn’t hear the doorbell. He cleaned up when he was finished. He was very professional. I will have them back in the spring to service the A/C. I highly recommend Climate Systems for your next A/C repair.