Markool Heating & Cooling Frederick MD

Business Overview

Markool Heating & Cooling Frederick MD is a licensed and bonded HVAC and plumbing company serving homes and businesses. Founded in 2016, the company offers 24/7 emergency service so clients can get help any time a furnace, air conditioner, or plumbing system fails. The staff includes NATE-certified technicians and a team with more than 20 years of combined industry experience. They handle residential and commercial jobs, from routine tune-ups to large installations.

Key Services

Technicians provide a range of heating, cooling, air quality, and plumbing work. Services include:

• HVAC: installation or replacement, system repair, seasonal maintenance, Carrier equipment and free estimates.
• Air Quality: air duct cleaning, air duct sanitization, filter replacement, indoor air assessments.
• Plumbing: water heater installation, faucets, sinks, toilets, showers, bathtubs, sump pumps, sewer and water pipe work.
• Special installs: gas line work, hot water recirculation pumps, garbage disposals, and whole-home system upgrades.

Areas Served

The company is based in Frederick and works across central and western Maryland as well as nearby counties in Virginia, West Virginia, and Pennsylvania. Regular service areas include Columbia, Gaithersburg, Rockville, Hagerstown, Laurel, Westminster, and surrounding towns. Markool Heating & Cooling also accepts commercial projects throughout the region.

Company History

Founded in 2016, Markool Heating & Cooling grew from a small local crew into a team that blends hands-on field work with factory-backed training. The business became a Carrier Factory Authorized Dealer to offer proven HVAC options. Over the years the firm kept a local focus while adding certifications and service capabilities for both plumbing and air quality work.

Leadership

Leadership is made up of experienced technicians and operations staff who live and work in the community. The team brings practical field experience and ongoing training to each job. Staff involvement includes working with suppliers and local building partners so installations and repairs meet area code and homeowner expectations.

Specialties & Highlights

• NATE-certified technicians and factory-authorized Carrier products.
• 24/7 emergency response for heating, cooling, and plumbing issues.
• Air duct cleaning and sanitization to help with Maryland’s humid summers and cold winters.
• Free estimates, competitive pricing, and both residential and commercial service options.

Why Locals Choose Markool Heating & Cooling Frederick MD

Residents and businesses call Markool Heating & Cooling Frederick MD for reliable service and straightforward advice. Technicians explain options in plain language, show available equipment, and follow local building standards. With a local presence, factory partnerships, and around-the-clock help, the company offers steady support for area homes and commercial sites.

For routine maintenance, urgent repairs, or system upgrades, Markool Heating & Cooling serves Frederick and nearby communities with trained staff and clear pricing. Contact them for service requests and free estimates.