703-494-2855 [email protected]

Committed to Our Customers Comfort

Our mission is to keep a small family business atmosphere while providing our customers with the comfort and dependability they expect.

We guarantee 100% satisfaction or your money back! Now that's a company you can rely on for your heating and air conditioning needs.

Heating | Air Conditioning | Fuel Oil

When it comes to heating and cooling, we are your most trusted resource. Leonard Splaine Heating, Air Conditioning, and Fuel Oil is a full service residential and commercial HVAC contractor serving the greater Northern Virginia Area for over 60 years. We specialize in the installation, service, and repair of heat pumps, air conditioners, gas furnaces, electric furnaces, instant water heaters, gas water heaters, electric water heaters, air filtration systems, duct work, humidifiers, and much more. We also sell and deliver heating fuel oil and off road diesel.

What makes us different? Our products, our service, and our team. We hire only accredited service technicians who operate in fully equipped vehicles. Our experienced technicians understand the complexities of 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. Please ask any questions you have about the industry — we love to help!

Serving you for over 60 years

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