Warner Service

Warner Service has looked after Frederick homes since 1937, combining HVAC and plumbing under one name. Air conditioning work covers repair, installation, replacement, maintenance and tune-ups, including ductless and mini ductless systems, and installation projects start with a consultation and load calculation. Heating work covers repair, installation and replacement, and boilers are part of the mix, with a steam boiler installation praised by one customer. Residential and commercial HVAC are both offered, along with plumbing and emergency plumbing. Financing is available through GreenSky, and separate maintenance plans cover heating and air conditioning, plumbing and boilers. Service runs around the clock. Licensed in Maryland as HVACR #7196, with plumbing licenses listed for Maryland, Frederick County and Washington County. Rated 4.8 from 569 Google reviews, 529 of them five stars.