Every service.
One number.
Heating, cooling, water heaters, electrical, and heating oil delivery, handled by certified Leonard Splaine employees across Northern Virginia. Pick a service or just call, and a real person will point you right.
Repair, installation, replacement, mini-splits, and maintenance, handled by certified techs across Northern Virginia.
All air conditioning services
Furnace repair, heat pump service and installs, and one of the last oil-heat teams in Northern Virginia.
- Furnace Repair
- Furnace Installation & Replacement
- Furnace Maintenance
- Heat Pump Repair & Installation
- Boiler Repair & Installation
- Emergency Heating Repair
- Heating Oil Delivery
Panel and service upgrades, EV chargers, and generators, by licensed electricians across Northern Virginia.
All electrical servicesAlso in our wheelhouse
Repair, replacement, and maintenance for gas and electric tank water heaters across Northern Virginia.
Testing, softening, filtration, and purification for cleaner water across Northern Virginia.
Seasonal tune-ups and a maintenance membership that keep your systems efficient and breakdown-free.
Service Areas
HVAC service across Northern Virginia
Headquartered on Occoquan Road in Woodbridge, we bring the full lineup to Prince William, Fairfax, Arlington, Alexandria, and Stafford every day. Find your town below.
Don't see your town? If you're in Northern Virginia, call us. Odds are we've got a truck nearby. Or see all service areas.
Our Team
The people behind every job
Whatever you need, a real, named Leonard Splaine employee shows up to do it. We're family-owned, 70 years in, and three generations of the same family crew. Learn more about us.
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Ted Leonard 3rd-Generation Owner -
Gary Leonard 2nd-Generation Owner -
Johnny Baker General Manager -
Erin Simmons Office Manager -
Brian Boyce Service Manager -
Brad Hoskins Field Supervisor -
Ira Sacknowitz Install Manager -
Ricky Seminario Comfort Advisor
Ready when you are.
Same-day service across Northern Virginia. Talk to a real person, day or night.