Markool Heating & Cooling stands out as a leader for HVAC In Germantown, MD, providing a wide range of top-notch services. With over 20 years of combined experience, you can rely on our technicians to ensure your system runs smoothly. They are well-versed in all types of systems, and their ongoing training ensures they stay up-to-date with industry advancements.

We work closely with clients to understand their specific requirements and offer heating and cooling solutions tailored to their needs. Markool Heating & Cooling is also an ACCA member and recipient of the 2023 President’s Award.