VETERAN-OWNED & OPERATED
Calvert County HVAC Services You Can Trust
Assured Comfort Services brings over 40 years of combined experience to heating and air conditioning repair, installation, and maintenance for homes and businesses across Calvert County and Southern Maryland.
Complete HVAC Solutions
From emergency repairs to full system replacements, our certified technicians handle every make and model of heating and cooling equipment.
Heat Pumps
Repair, installation, and maintenance for energy-efficient heat pump systems.
Air Conditioners
Keep cool all summer with expert AC tune-ups, repairs, and new installations.
Furnaces
Reliable furnace service to keep your home warm through every Maryland winter.
Ductless Systems
Flexible, efficient ductless mini-split solutions for any room or addition.
Ventilation Ductwork
Ductwork inspection, sealing, and replacement for healthier indoor air.
Why Calvert County Chooses Assured Comfort Services
Veteran-owned and operated with over 40 years of combined HVAC experience
Residential and commercial service across Calvert County and Southern Maryland
Honest pricing, prompt scheduling, and workmanship you can rely on
All major systems serviced: heat pumps, AC, furnaces, ductless units, and ductwork
Proudly Serving Southern Maryland
Our team is on call for HVAC installation, repair, and maintenance throughout the region.
Calvert County
Charles County
St. Mary's County
Anne Arundel County
Prince George's County
Need HVAC Service Today?
Our team is standing by to keep your home or business comfortable, year-round.
Thanks! We received your request and will contact you soon.
Request Your Free Quote
Tell us about your heating or cooling needs and we'll get back to you promptly.