LICENSED and experienced

Quality Heating and Air Repair And Installation

Quality HVAC Repair And Installation

Our team of HVAC Repair & Service Professionals have been servicing the Maryland & Pennsylvania area for decades. Find out what sets us apart in HVAC.

our services

or GIVE US A Call 
(410) 896-7480
(717) 927-9802

Hvac Repair And Inspection
Old Line Heating And Air &Amp; Peach Bottom Services

30+ Years Of Experience

Professional HVAC Repair & Installation Services for Your Home or Business

When it comes to selecting a company for heating and air repair and installation, our business stands out as the top choice for all your HVAC needs.

With years of industry experience and a team of highly skilled technicians, we offer unparalleled expertise in installation, repair, testing, and maintenance services. Our commitment to exceptional customer service ensures that we prioritize your comfort and satisfaction above all else.

Experience the difference our reliable and trustworthy team can make for your home or business.

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Why People are Choosing us for Their
Heating and Air Repair and Install Needs

We Don’t Cut Any Corners On Projects

We Are Locally Owned And Community Oriented

Honest And Transparent Pricing And Service

about our company

Family Owned and Community Oriented

We were started in 2019 by veteran HVAC Engineer James Reprogel.

Open every Weekday from

7:30-5:30

Call to ask any question

410.896.7480

717.927.9802

See Why Our Customers Love Us

Old Line has been to our house a few times, most recently they discovered we had duct issues. The repair was faster than they originally thought and now not even 24hrs later it is feeling much better in our home. Can’t say enough good things.
Stephanie Wolf
My wife contacted them. They came out very professional and we decided on a new unit. Price was very fair. We already had estimates. One week later unit was installed and now very comfortable. Excellent communication, professional and fair prices.
George Dressel
Old Line came for a leak in my water heater. Not only was the fix cleanly done, but he explained what he was doing every step of the way. Really appreciated the honest service and pricing – would strongly recommend!
Samir Kalavar