Markool Heating Cooling Plumbing

Markool Heating Cooling Plumbing has served Frederick and nearby communities since 2016, handling heating, air conditioning and plumbing for homes and commercial properties. As a Carrier Factory Authorized Dealer, it installs and repairs air conditioners and furnaces, and its heating work also covers boilers, radiant heating and zoning systems. Ductless mini-splits are part of the lineup, along with air purifiers, air scrubbers and humidifiers for indoor air quality. Technicians are NATE-certified, and 24/7 emergency service is available. Financing is offered on approved credit, and a maintenance plan is available for regular system checkups. Plumbing covers water heaters, sewer repair, drain cleaning and repiping. Free estimates are offered. Rated 4.9 from 589 Google reviews, 558 of them five stars. Residential and commercial customers are both served.