SMO
Gas Companies, Air Conditioning Contractors & Systems, Air Conditioning Equipment & Systems
OPEN NOW:
7:00 am - 7:00 pm
98 Years
in Business
Photos and Videos
Contact us today!
- Business History
- It all started in 1926… Our commitment to industry leadership began in 1926, when two ambitious men, Jim Wills and Harold Swann, acquired the La Plata Oil Company and Mechanicsville Oil Company. The two companies merged, to form Southern Maryland Oil (SMO). In the early days, SMO handled only three products: kerosene, gasoline, and motor oil. In 1937, with the invention of the gun type burner, fuel oil became a hot commodity and created an ever-increasing market for home heating. SMO began deliveries on an automatic basis – the first such service available to clients in southern Maryland.
- HoursOPEN NOW
- Regular Hours:
Mon - Fri Sat - Sun - Phone:
Main - 888-222-7941
- Address:
- La Plata, MD 20646
- Email:
- Link:
- Categories
- Gas Companies, Air Conditioning Contractors & Systems, Air Conditioning Equipment & Systems, Air Conditioning Service & Repair, Air Quality-Indoor, Fuel Oils, Heating Contractors & Specialties, Propane & Natural Gas, Utility Companies
- Services / Products
- Repair, Maintenance and New Installation of: Air Conditioning, Furnaces, Boilers, Heat Pumps, Water Heaters and Generators.
- Payment Options
- Logo
- Brands
- All Brands
- Location
- Our main headquarters is located in La Plata, Md. We have various other locations and plants, such as in Glen Burnie, Md. We service Southern Maryland, including Anne Arundel and Prince George's County.
- Amenities
- Online Ordering, Pay Bill Online, Schedule Service Online, Automated Phone Service, Representative Available 24/7/365, Automatic Delivery, Expert Quality Service, Expert Installation
- Accreditation
Lennox
Trane
Carrier
Ruud
- Associations
- Our technicians are NATE certified.
- Other Information
Services: Installation, Air Conditioning, Residential, Heating, Service & Repair
Emergency Service: Yes
Free Estimates: Yes
Contact Info
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