Oil Fired Radiant Heater

Oil fired radiant  heater installed by S J Johnson for concrete company operating in St.Marys county. Oil fired radiant  heaters are great for warehousing, garages, agricultural, greenhouses, or any open building requiring an efficient  heating system in southern maryland.

Going "Green" Demostration Trailer

Green living heating and air conditioning demostration trailer put together by SJJohnson. The trailer was built to help consumers in southern maryland understand ways to help reduce there carbon footprint, save money, and upgrade there green living environment. Trailer includes solar hot water, geothermal,outdoor reset controls,instant hot water heater, and 93% oil fired hot water heater. Demostrations provided through out calvert county and surronding areas in southern maryland.

Buderus Hot Water Boiler Installation

Two oil fired Buderus Hot water boilers with outdoor reset controls installed by SJJohnson at Friendship United Methodist church located in southern maryland in Anne Arundel county. Outdoor reset controls or smart controls can reduce oil consumption by as much as 30%

Instant Hot Water

The average household in Southern Maryland  waste 11,998 gallons of water waiting to get hot water. SJJohnson's solution is an instant hot water recirculation system.