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One room on its own ductless mini split runs $7,000 to $10,000 installed in Orlean, often in a log or stone house that never had a duct.
Price range
$7,000-$10,000
8yrs @ 7.99%
$99/mo
15yrs @ 9.99%
$75/mo
Monthly figures on the starting price, the whole price financed, on approved credit. The lender sets the final terms. How financing works
Get your price in writing
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5.0 stars across 1,132 reviews
One of our HVAC technicians with a new Trane outdoor unit he just installed.
Licensed and insuredVirginia Class A contractor #2705192276
24/7 emergency serviceOften same-day, and we will tell you honestly when we can get there.
Our own HVAC installersA dedicated heating and cooling team, separate from our plumbers
Price in writing firstYou see every option priced before anything is ordered
What it costs
Installed, from the price book our HVAC price estimator runs on. A zone is one room with its own indoor head, and you get the price in writing before you decide.
Ductless mini split, one zone, installed
$7,000 to $10,000
or $117/mo at 0% APR for 60 months
Ductless mini split, two zones, installed
$11,000 to $15,000
or $183/mo at 0% APR for 60 months
Ductless mini split, three zones, installed
$12,500 to $18,000
or $208/mo at 0% APR for 60 months
Ductless mini split, four zones, installed
$16,000 to $21,000
or $267/mo at 0% APR for 60 months
Ductless mini split, five zones, installed
$19,000 to $25,000
or $317/mo at 0% APR for 60 months
Ductless mini split, six zones, installed
$23,000 to $30,000
or $383/mo at 0% APR for 60 months
Monthly figures: 60mo @ 0% APR on each starting price, the whole price financed, on approved credit. Longer plans lower the payment and cost more in total. The lender sets the final terms. How financing works
Where you land in a range is mostly the distance from the outdoor unit to the room, the kind of head and the room left in the electrical panel.
The second zone costs the most because it often needs a bigger outdoor unit. Our mini split cost guide explains.
What’s different in Orlean
The Orlean Historic District runs along Leeds Manor Road and John Barton Payne Road, and its 2009 National Register survey dates the houses there from about 1795 into the 1950s, in log, stone and frame. Walls like that leave no chase for a duct, and cutting one isn’t worth what it does to them. A mini split needs only a small opening for its refrigerant lines and drain, and on a stone house the installer looks for a frame wing, a wood sill or the eaves to come through, so the masonry stays whole.
The same survey lists standing-seam metal roofs all through the district. An upstairs bedroom under one bakes in July, and the July 2019 heat pushed heat index values past 110 across northern Fauquier. A head on that room’s wall cools it on a setting of its own, and it heats the same room on the 98 or so freezing nights a year the Warrenton weather station averages.
Out on the farm lots the houses are younger. The block group around the village counts 169 homes from the 1990s and 140 from the 1970s, all detached, and plenty have a room the original ducts never reached: a bonus room over a detached garage, a porch closed in for a den, a basement finished later, a studio or office in an outbuilding. Each of those is one zone.
Where the outdoor unit goes matters more out here than in a subdivision. Northern Fauquier got an estimated 24 to 36 inches of snow in the January 2016 blizzard, and a mini split has to keep pulling air and draining its defrost water through weather like that. On a wall bracket or a tall stand, out from under the roof’s drip line, it keeps heating with the yard buried.
By the numbers
From the Census Bureau’s 2020 to 2024 survey, owner-occupied homes unless it says otherwise.
Orlean’s own ZIP, 20128, is post office boxes only, so the Census Bureau maps no area for it. These are ZIP 20115 as a whole, the Marshall ZIP area Orlean sits in, Marshall included.
When it’s the right call
In a farmhouse added onto over the years, the heat usually sits at one end and the newest wing is farthest from it. A head on the far wall of that wing evens it out, winter and summer, without running a duct through the old walls.
The bonus room, the sunroom, the bedroom over the garage. We check for a closed damper or a crushed duct first; sometimes that’s all it is.
An addition, a finished attic, a garage turned into a room. Stretching the ducts into it usually starves the rooms already on them.
Paperwork, locally
Fauquier County counts swapping an electric appliance for a similar one in the same spot as an ordinary repair that needs no permit. Moving an appliance to a new spot takes one. Source.
Our Virginia Class A contractor license, 2705192276, is on the side of the van.
Choosing who installs it
Questions worth asking anybody who quotes you, us included.
On a stone or log house, ask where the refrigerant lines and the drain will cross the wall and how they’ll be covered outside. A good answer names the spot before anyone drills.
If the room’s trouble is a closed damper or a crushed duct, a mini split is an expensive fix for a cheap problem. Ask what they checked first.
Ask whether it covers the line set run, the new circuit and putting the walls back, or only the equipment.
Two of our crew going over a work order before the day's calls.
From our Google reviews
5.0 stars across 1,132 reviews. Read them on our reviews page.
We had a mini split ac/heat unit installed. They were here when they said they would be, were very professional, and did a very nice job.
Where we work
Next door to Orlean: Amissville, Marshall, Warrenton, Delaplane and Rectortown.
The system we put in first
Built to take a beating. Put in by our crew.
Heat lamps, snow and rain on one outdoor unit: that’s Trane’s own film. We’re a Trane Comfort Specialist, on Trane’s own dealer locator, and when you pick a Trane, our crew puts it in.
Films: Trane’s own.
Questions
A cold-climate one will carry most of it. The Warrenton station averages a January low just under 25 degrees, and Fauquier County sizes heat to a 17 degree day. In a house that also has a wood stove or a propane furnace, the heads often handle spring and fall and the coldest nights get help.
Usually not when they’re far apart: refrigerant lines have length limits, so a separate building normally gets its own outdoor unit. Two rooms in the same house on one outdoor unit is two zones, $11,000 to $15,000 installed.
Installed, one zone is $7,000 to $10,000, two zones $11,000 to $15,000 and three zones $12,500 to $18,000, up to $23,000 to $30,000 for six. The HVAC price estimator gives your number.
Both. A ductless system is a heat pump, and cold-climate models keep heating well below freezing, which covers a Northern Virginia winter.
Ready when you are
Call, or send the form at the top. You get the installed price in writing before anything goes on the wall.
SwiftPro Heating, Cooling & Plumbing
4230 Lafayette Center Dr N, Chantilly, VA 20151
44679 Endicott Dr, Suite 211, Ashburn, VA 20147
Virginia Class A contractor license #2705192276
SwiftPro Heating, Cooling & Plumbing is a licensed, BBB Accredited (A rating), independently owned heating, cooling and plumbing company in Chantilly, serving Orlean and the rest of Northern Virginia. Virginia contractor license #2705192276. 5.0 stars across 1,132 reviews on Google, Angi, Yelp, the BBB and Facebook. SwiftPro maintains a dedicated HVAC team and a dedicated plumbing team.
From SwiftPro Heating, Cooling & Plumbing in Chantilly. Housing figures are the Census Bureau’s American Community Survey, 2020 to 2024, for each place named; permit, water and sewer facts link to each office’s own page and were checked in September and October 2026.