CALL US TODAY! (301) 475-5611
PROVIDING PROFESSIONAL HEATING, COOLING & INDOOR QUALITY SERVICES SINCE 1948!
We Also Provide Services in all of Southern Maryland
Our 24-hour emergency service line is available to accept service inquiries and requests at anytime. You can count on Winters' team of associates to deliver the same integrity and devotion we have provided for decades.

Residential & Commercial HVAC Experts!
Winters Heating & Cooling provides comprehensive HVAC services including maintenance, repair & installation of many leading brands. Call us to schedule service for:
- Heat Pumps
- Air Conditioning
- Geothermal
- Oil Furnaces
- Gas Furnaces
- Boilers
- Water Heater
- Humidifiers
- Dehumidifiers
- Air Cleaners
- UV Lights
- ERV Systems
- PCO units
Trust our certified technicians for all your HVAC needs. Contact us for a FREE estimate today!
Winters Heating & Cooling Provides Service Daily to Southern Maryland!
St. Mary’s County
- Lexington Park
- California
- Leonardtown
- Great Mills
- Golden Beach
- Callaway
- Mechanicsville
- Charlotte Hall
- Piney Point
- Tall Timbers
- St. George Island
Charles County
- Waldorf
- Saint Charles
- Bennsville
- La Plata
- Bryans Road
- Indian Head
- Hughesville
- Potomac Heights
- Cobb Island
- Pomfret
- Potomac Heights
- Bryantown
- Benedict
- Rock Point
- Port Tabacco Village
Calvert County
- Chesapeake Ranch Estates
- Chesapeake Beach
- Huntingtown
- Drum Point
- Lusby
- Prince Frederick
- Dunkirk
- Owings
- North Beach
- Solomons
- Long Beach
- Calvert Beach
- St. Leonard
- Broomes Island
In addition to the towns listed above, we also service the smaller municipalities & townships in the adjacent areas that cover St. Mary's, Charles and Calvert counties!