Stay Cool and Comfortable

Get started on your air conditioning installation project in Pylesville, MD or Delta, PA

Don't let heat get the best of you this summer. Turn to Old Line Heating and Air for air conditioning installation, repair and maintenance services in the Pylesville, MD & Delta, PA area. We install energy-efficient AC systems in new construction homes and replace outdated AC systems. You should think about replacing your system if:


  • It's more than 15 years old
  • It allows dust to build up in your home
  • It can't cool your home adequately
  • It leaks conditioned air


Call 410-896-7480 right away to arrange for air conditioner replacement services. Our air conditioning installation specialists can install all types of AC systems, including central, hybrid and mini-split.

Repair your faulty AC system ASAP

Repair your faulty AC system ASAP

Don't panic if your AC unit kicks the bucket in the heat of summer. Just call Old Line Heating and Air for 24/7 emergency AC repair services in Pylesville, MD & Delta, PA. We can rush over to your property and repair your broken AC system right away. That way, you won't have to suffer in a sweltering home any longer.

Contact us today to schedule air conditioner replacement or repair services.