Southern Maryland Heating & Cooling
Expert HVAC installation, repair, and maintenance for homeowners and businesses across Southern Maryland — keeping you comfortable in every season.
🌡️Licensed & Insured. 🌡️24/7 Emergency Service 🌡️Factory-Trained Technicians 🌡️5-Star Rated
OUR SERVICES
Heating
Furnace and heat pump installation, repair, and tune-ups to keep your home warm all winter long.
Air Conditioning
Central AC, ductless mini-splits, and seasonal maintenance so you're never caught in the heat.
Repairs
Fast diagnostics and repairs on all major brands. We stock common parts to fix it right the first time.
Maintenance plans
Preventive tune-up agreements that extend equipment life, lower energy bills, and prevent breakdowns.
Commercial Plans
Light commercial service for offices, retail, and small businesses throughout the region.
Indoor Air Quality
Air purifiers, humidifiers, dehumidifiers, and duct evaluations for a healthier home environment.
Why Southern Maryland chooses us
What to expect
Rapid response
When your system fails in a heat wave or cold snap, we're there fast — often same day.
Local, family-owned
We're your neighbors. Our reputation is built on word-of-mouth throughout Calvert, St. Mary's, and Charles counties.
Scheduled installation
No hidden fees, no surprise charges. We explain every cost before any work begins.
All major brands
Carrier, Trane, Lennox, Goodman, Rheem — we service and install all leading brands.
Service area
Assured Comfort Services proudly serves homeowners and businesses throughout Southern Maryland, including:
Calvert County • St. Mary's County • Charles County • Prince George's County • Leonardtown • La Plata • Waldorf • Prince Frederick • California, MD • Lusby • Solomons * Dunkirk
Ready for year-round comfort?
Licensed, insured & veteran-owned. Serving Southern Maryland, Anne Arundel & Southern PG County.
Free Consultation — NO Obligation
Total Comfort is Waiting for You
We will get back to you as soon as possible.
Please try again later.