HVAC Services in Fairfax County, VA
Same-day HVAC repair, installation, water heaters, and electrical across Fairfax, Springfield, Lorton, Annandale, Burke, Centreville, Clifton, McLean, Vienna, Tysons, Falls Church. One family-owned company, in Fairfax County every day since 1956.
Why us?
- Locally & family-owned since 1956
- Same-day service, next-day installs
- Trucks in Fairfax County every day
Where We Work
Fairfax County communities we serve
Fairfax County is the biggest part of our service area and our trucks are in it every single day. From Springfield and Burke up through Fairfax City, Vienna, and McLean, we handle the same calls we have been running since 1956: heating and AC repair on every brand, right-sized replacements, water heaters, and licensed electrical work, all from one company.
The county's homes span seventy years of building styles, and each has its own comfort problems. Springfield and Annandale split-levels fight uneven temperatures between floors. Burke and Centreville colonials from the 80s and 90s are on their second or third system and due for a properly sized replacement, not a like-for-like swap. McLean and Vienna homes often need bigger equipment, zoning, and panel capacity to match, and Tysons condos need quiet, compact systems that fit mechanical closets.
Because we are also licensed electricians, Fairfax County homeowners use us for the panel upgrades, EV chargers, and generator installs that usually mean hiring a second contractor. One call, one crew you already trust, and a real person answering 24/7.
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Fairfax, VA Same-day HVAC service -
Springfield, VA Same-day HVAC service -
Lorton, VA Same-day HVAC service -
Annandale, VA Same-day HVAC service -
Burke, VA Same-day HVAC service -
Centreville, VA Same-day HVAC service -
Clifton, VA Same-day HVAC service -
McLean, VA Same-day HVAC service -
Vienna, VA Same-day HVAC service -
Tysons, VA Same-day HVAC service -
Falls Church, VA Same-day HVAC service
Don't see your neighborhood? If it's in Fairfax County, we cover it. Call 703-494-2855.
Our Services
HVAC services we offer in Fairfax County
Heating, cooling, water heaters, and electrical for every home in Fairfax County, handled by certified Leonard Splaine employees. Every service links to its own page.
Brands
HVAC brands we install and service in Fairfax County
We repair every major brand and install new systems from the best of them. We're a Lennox Premier Dealer and a Mitsubishi Electric Diamond Contractor.
Our Team
Meet the Leonard Splaine crew.
Every Fairfax County visit is handled by real, named people who treat your home like their own. 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
Reviews
4.9 stars across 1,300+ reviews
Real homeowner reviews from real Leonard Splaine jobs across Northern Virginia, earned the slow way: answering the phone, showing up same-day, and quoting honestly.
Lynn Gilbertson Google review Kyle provided emergency holiday weekend service when our a/c was completely out with 104F "feels like" temperatures. He quickly diagnosed and fixed our system, with solutions for avoiding similar problems in the future. We are grateful to Kyle and Leonard Splaine!
Katie Kada Facebook recommendation Couldn't have asked for better service! Leonard Splaine was timely, honest and did a wonderful job replacing our very outdated AC unit. We plan to use them again for any service or replacement in the future and we'll recommend them to our friends and family.
I will definitely use this company again! Our AC went out on one of the hottest days of the year. They answered and came to the rescue! Family owned and very kind. Technician was knowledgeable and quick.
Common Questions
Fairfax County HVAC questions, answered
Do you offer same-day HVAC repair in Fairfax County?
Yes. We hold room in the daily schedule for same-day repair across Fairfax County, from Springfield and Burke to McLean, Vienna, and Tysons. Call before noon and we can usually be there the same day.
Which Fairfax County communities do you serve?
All of Fairfax County. The towns above have their own local pages, and we also run Reston, Herndon, Oakton, Great Falls, Kingstowne, and the rest of the county daily.
Can you handle electrical work along with HVAC?
Yes. We are licensed electricians as well as HVAC contractors, so panel upgrades, EV charger installs, and generator work happen under the same roof, often on the same visit.
Should I repair or replace my system?
If the system is under 10 years old and the repair is minor, fix it. If it is older or facing a major repair, replacement usually costs less over time. We give you the honest math and a free replacement estimate, never a scare pitch.
Ready when you are.
Same-day service across Northern Virginia. Talk to a real person, day or night.