Providing excellence in home comfort since 1978

Pierson Technical Services is a customer-centric air conditioning & heating company, started in 1978. With an office in Dunbar, WV, we have a highly trained team whose goal is to make your home comfortable using the best solutions available in the Kanawha Valley and Tri-State Area.

What Pierson Technical Services offers:

  • Licensed contractor
  • Insured local business
  • Background checked employees
  • Drug tested employees
2018/11/19