Trust the Duct Installation Specialists

Get dependable duct installation services in Pylesville, MD & Delta, PA

Need ductwork installed in your new construction home? We can handle it. Old Line Heating and Air offers reliable duct installation services in Pylesville, MD, Delta, PA and surrounding areas. Our crew has experience installing quality ductwork in new construction homes and home additions.

Schedule dependable duct installation services by calling 410-896-7480 today. If you need outdated ductwork replaced, we take care of it.

duct installation susquehanna trails md

Tired of paying for outrageous energy bills?

Don't let leaky ductwork continue to drive up your energy bills. Turn to Old Line Heating and Air for reliable duct repair and replacement services in the Pylesville, MD & Delta & Susquehanna Trails, PA area. We can repair or replace your faulty ductwork if it's:


  • Leaking
  • Corroded
  • Collapsed
  • Making loud noises




Call 410-896-7480 today to arrange for duct repair or replacement services. Installing new ductwork can reduce your energy bills and improve your indoor air quality.