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Leonard-Splaine Heating • Air Conditioning • Fuel Oil is a full service residential and commercial HVAC contractor serving Woodbridge, Dale City, Lake Ridge, West Ridge, Southbridge, Stafford. Occoquan, Belmont Bay, Dumfries, Triangle, Aquia Harbour, Manassas, Lorton, Burke, Clifton, Fairfax, Fairfax Station, and all of Prince William County for over 50 years. We specialize in the installation, service, and repair of heat pumps, air conditioners, gas furnaces, electric furnaces, instant on water heaters, gas water heaters, electric water heaters, air filtration systems, duct work and humidifiers. We also sell and deliver heating fuel oil, and off road diesel.

We hire only accredited service technicians who operate in fully equipped vehicles. Our experienced technicians understand the complexities of the new state of the art residential and commercial heating and air conditioning systems. We are ready to explain the many systems on the market and how they will save you heating and cooling money.


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