Neptune Plumbing & Heating

When you need high-quality HVAC or plumbing service in Bel Air and Towson that offers long-lasting results, get in touch with the Maryland home service experts at Blue Dot Services. We offer emergency AC repair service and emergency heat pump service for your family's comfort. And we can handle your general plumbing, water heater, drain cleaning, sump pump and garbage disposal needs as well.

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.