Ductless mini splits in Aldie.
A one-zone ductless mini split runs $7,000 to $10,000 installed in Aldie, usually for a finished basement, a bonus room or a townhouse’s top floor.
- Published price ranges
- Heats and cools, room by room
- Dedicated HVAC team
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In Aldie, ductless goes where the builder’s ductwork stops.
About 93 percent of Aldie’s homes went up after 2000, with the ductwork drawn into the same plans as the walls. What the plans left out is the room that came later: a basement finished after move-in, the space over the garage made into an office, a loft turned into a bedroom. Those rooms sit at the far end of the system, where a head on its own outdoor unit usually goes.
In Stone Ridge, where more than half the homes are townhouses, the outdoor unit is the first thing to plan. Its design standards want an approved application before any new air conditioner or heat pump goes in, and a mini split’s outdoor unit is one. Added units belong on a ground-level pad or mount, placed to spare the neighbors their sound and their looks, and one jutting from a window or the house isn’t allowed. Its deck rules bar attached homes from enclosing a deck as a sunroom or screened porch, so a townhouse’s ductless room is almost always one already inside.
Outside Stone Ridge, single-family houses make up a bigger share, in Kirkpatrick Farms and the Aldie side of Willowsford. There the usual candidate is the bonus room over a two-car garage: three outside walls, a floor over unheated space, and often the longest duct run in the house. Kirkpatrick Farms has its own architectural review committee, worth asking before an outdoor unit goes in.
The old village along Route 50 is the one corner of Aldie where a house may be older than ductwork altogether. A mini split can bring cooling there without opening old walls, but the outdoor unit and the line set up the outside wall change the exterior, and the county’s Historic District Review Committee reviews most of those changes before work starts.
Aldie houses, by the numbers
From the Census Bureau’s 2020 to 2024 survey, owner-occupied homes unless it says otherwise.
Aldie
ZIP 20105 as a whole: every Aldie address, inside Stone Ridge and out.
- Median home built2013 Census
- Built before 1980hardly any Census
- Built since 2000about 9 in 10 Census
- Most homes aresingle-family houses, about 6 in 10 Census
- Heated withgas, about 8 in 10 Census
- Rentedabout 1 in 10 Census
- Newer houses have ducts to every room, so a mini split here is mostly for space finished later.
- In townhouse communities the HOA often has a say in where an outdoor unit can sit.
What a ductless mini split costs in Aldie.
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
- Ductless mini split, two zones, installed$11,000 to $15,000
- Ductless mini split, three zones, installed$12,500 to $18,000
- Ductless mini split, four zones, installed$16,000 to $21,000
- Ductless mini split, five zones, installed$19,000 to $25,000
- Ductless mini split, six zones, installed$23,000 to $30,000
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.
When a ductless mini split makes sense in Aldie.
A basement finished after you moved in
Builders often run a duct or two into an unfinished basement and stop there. Finish it into a bedroom or a gym and those few registers rarely keep up, and turning the thermostat to help it overcools the floors above. A head down there gives it a setting of its own.
The top floor runs hot
In a three-level townhouse the heat rises to the bedrooms, and one thermostat can’t please two floors. A head upstairs gives that floor its own setting.
One room is always wrong
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.
How to pick the best mini split installer in Aldie.
Questions worth asking anybody who quotes you, us included.
Did they plan the outdoor unit before the indoor head?
In Stone Ridge an added unit needs the association’s approval and a spot on the ground; in Kirkpatrick Farms, ask its review committee. A quote that only shows where the head goes on the wall is half a plan.
Did they check the rest of the house first?
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.
Is the whole job in the price?
Ask whether it covers the line set run, the new circuit and putting the walls back, or only the equipment.
What our customers say.
SwiftPro was responsive and easy to work with for the mini split installation. The technicians Moises and Oscar were great! Would recommend!
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Ductless mini split questions from Aldie.
Does a mini split need a permit in Aldie?
Loudoun County’s fee schedule lists adding mechanical equipment as permit work, and a mini split is new equipment, not a swap of something already there. Stone Ridge and the old village each add their own review of the outdoor unit.
Can one outdoor unit serve two rooms in an Aldie townhouse?
Yes, and in Stone Ridge it’s often the better plan, since every outdoor unit you add is its own application and its own spot on the ground. Two heads on one multi-zone outdoor unit run $11,000 to $15,000 installed, for the two top-floor bedrooms or a bedroom and the loft.
How much does a ductless mini split cost in Aldie?
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.
Does a mini split heat, or only cool?
Both. A ductless system is a heat pump, and cold-climate models keep heating well below freezing, which covers a Northern Virginia winter.
More from SwiftPro in Aldie.
More from SwiftPro in Aldie
Tell us which room it is.
Call, or book online and pick a window. You get the installed price in writing before anything goes on the wall.
SwiftPro Heating, Cooling & Plumbing is a licensed, BBB Accredited (A rating), independently owned heating, cooling and plumbing company in Chantilly, serving Aldie and the rest of Northern Virginia. Virginia contractor license #2705192276. 5.0 stars across 884 Google reviews. SwiftPro maintains a dedicated HVAC team and a dedicated plumbing team.
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