sj johnson heating and air conditioning company
Fuel OilFuel_Oil.htmlFuel_Oil.htmlfuel oil
sj johnson heating and cooling truck
southern md hvac
energy star

Here at SJ Johnson Inc., we pride ourselves on our fast and friendly service. We offer service of the highest quality at the best price to keep your home efficient and comfortable.

Repair and Installation
Heating and Air Conditioning Systems
Oil and Gas Heating
GeoThermal Energy
Solar Hot Water
Gas Piping  Water Heaters and Boilers
Back Up Generator Systems

Delivery Services:
Fuel Oil, Clear and Dyed Kerosene / Pool water / On and Off Road Diesel & Gasoline/
Tanker Rentals/ Small Water Truck

Proudly serving Central and Southern Maryland

The American Recovery and Reinvestment Act of 2009 provides for new tax credits that are designed to improve energy efficiency in American homes.

These credits can be worth as much as $1500, or 30% of the installed cost! S.J. Johnson installs and services many of the models and makes of air conditioning / heating units, and water heaters that qualify for these valuable credits. Time is limited on this offer.

Click Here for more information

southern maryland hvac
heating and cooling calculator
southern maryland geothermal
hvac southern maryland
hvac southern md

The professionals at SJ Johnson Inc. are committed to bringing you top quality service while protecting the environment.

We offer the latest technologies in heating and air conditioning and energy efficient home improvements, such as geo- thermal heating, solar

generated hot water, and radiant heating systems to suit your every need.

financing for heat pump
water furnace dealer

S.J. Johnson is committed to providing comfort to your home all year long.  Whether it is delivering pool water, heating oil, servicing heating and A/C systems, or installing humidifiers to improve the air quality in your home, we are here to help.

Green energy is also very important to us.  For that reason, we offer solar water heaters, radiant floor heat, as well as Geo-Thermal heat.  We feel that these services are vital to green energy and protecting our earth, as well as providing the ultimate comfort for you and your family.

  Click to View our Geothermal Commercial

   Visit Our Southern Maryland Photo Gallery