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Old Line Heating and Air
Business hours
| Monday | 7:30am to 5:30pm |
| Tuesday | 7:30am to 5:30pm |
| Wednesday | 7:30am to 5:30pm |
| Thursday | 7:30am to 5:30pm |
| Friday | 7:30am to 5:30pm |
| Saturday | - |
| Sunday | - |
About us
When it comes to selecting a local company for heating and air repair and installation, look no further than Old Line Heating and Air. We have been serving Bel Air, Harford & the Baltimore metropolitan area of Maryland with 30+ years of experience. This HVAC experience now also includes York, Adam, Lancaster and surrounding areas of Pennsylvania. With years of industry experience and a team of highly skilled technicians, we offer unparalleled expertise in HVAC installation, repair, testing, and residential and commercial maintenance services.
Quality HVAC Install, Repair & Maintenance
| Payment options | American Express, Cash, Check, Discover, Financing, Invoice, MasterCard, Visa |