Ductless mini splits in Falls Church.
One ductless mini split zone in Falls Church costs $7,000 to $10,000 installed. In a radiator house, each room you want cooled gets its own head.
- Published price ranges
- Heats and cools, room by room
- Dedicated HVAC team
Get your mini split priced
Radiator houses, added rooms and condo units: where ductless earns its place in Falls Church.
Falls Church is one of the two places, with McLean, where boilers are a regular part of our heating work. A house that heats with hot water has nothing for cool air to travel through, so the choices for summer are ductwork fitted into the attic or a head in each room that needs it. Ductless skips the attic work: from each head, a refrigerant line and a small drain pass through the wall to the outdoor unit.
Radiator houses rarely want just one room done, so the zone count matters more here than the single-zone price. Price two heads at $11,000 to $15,000 installed and three at $12,500 to $18,000. A typical layout puts one in the main living space and one in each bedroom upstairs, all fed by a single outdoor unit with enough ports for every head.
West Falls Church and Lake Barcroft are mostly single-family houses, close to half built before 1960, and a room added decades later often sits off the main system entirely. The City of Falls Church’s heat pump guidance covers ductless as well as ducted, and it flags what to check first: many older homes run on 60 or 100 amp service, and any wiring change is electrical permit work, checked at inspection. A mini split needs its own circuit, so look at the panel early.
Close to half the City’s homes, and more than 6 in 10 in Bailey’s Crossroads, are in buildings of ten units or more. There a head usually goes in the one room the unit’s system can’t keep up with, a corner bedroom or a sun-facing living room, and where the outdoor half can sit is the board’s call, so get that answer before the quote.
Where a mini split usually goes across Falls Church.
Census figures for the owner-occupied homes in each place, and the room a ductless head usually ends up in.
| Place | Median home built | Most homes are | Heated with | Where ductless usually fits |
|---|---|---|---|---|
| West Falls Church | 1957 | single-family houses, about 6 in 10 | gas, about 7 in 10 | Additions, sunrooms and upstairs rooms the old ducts barely reach. |
| Bailey’s Crossroads | 1980 | condo and apartment buildings, about 6 in 10 | electricity, about 5 in 10 | Condo buildings: an outdoor unit needs the association’s yes. |
| Idylwood | 1975 | condo and apartment buildings, about 4 in 10 | gas, about 5 in 10 | Condo buildings: an outdoor unit needs the association’s yes. |
| City of Falls Church | 1964 | condo and apartment buildings, about 5 in 10 | gas, about 7 in 10 | Condo buildings: an outdoor unit needs the association’s yes. |
| Lake Barcroft | 1958 | single-family houses, about 6 in 10 | gas, about 8 in 10 | Additions, sunrooms and upstairs rooms the old ducts barely reach. |
| Seven Corners | 1972 | condo and apartment buildings, about 5 in 10 | gas, about 6 in 10 | Condo buildings: an outdoor unit needs the association’s yes. |
| Pimmit Hills | 1961 | single-family houses, about 7 in 10 | gas, about 9 in 10 | Additions, sunrooms and upstairs rooms the old ducts barely reach. |
Falls Church houses, by the numbers
From the Census Bureau’s 2020 to 2024 survey, owner-occupied homes unless it says otherwise.
The City of Falls Church
ZIP 22046, plus a few City addresses in 22042 and 22044.
- Median home built1964 Census
- Built before 1980about 6 in 10 Census
- Built since 2000about 3 in 10 Census
- Most homes arecondo and apartment buildings, about 5 in 10 Census
- Heated withgas, about 7 in 10 Census
- Rentedabout 5 in 10 Census
- Ducts in houses this age were often sized for the furnace, not for cooling, so upstairs rooms run warm in July.
- Condo buildings usually need the association’s approval before an outdoor unit goes on.
The Fairfax County side
22041 to 22044: West Falls Church, Idylwood, Lake Barcroft, Seven Corners and Bailey’s Crossroads.
- Built before 1980about 7 in 10 Census
- Built since 2000about 1 in 10 Census
- Most homes arecondo and apartment buildings, about 4 in 10 Census
- Heated withgas, about 6 in 10 Census
- Rentedabout 4 in 10 Census
- In a gas-heated house a mini split adds heat pump heating to one room; the furnace keeps the rest.
What a ductless mini split costs in Falls Church.
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 Falls Church.
Window units in every bedroom
If a radiator house gets through July on window units, a mini split is the step up: quieter, out of the window, and on a remote or a wall control in each room. The boiler keeps the winter.
Radiators and no ductwork
A house heated by a boiler has no ducts to carry cool air. Ductless is how it gets air conditioning without opening the plaster.
You’re in a condo
An outdoor unit on a condo building usually needs the association’s approval first, and some buildings say where it can go. Ask before you price one.
Who signs off on a mini split in Falls Church.
City of Falls Church
In a single-family house in the City of Falls Church, an air conditioner or heat pump can be replaced without a permit. Source.
How to pick the best mini split installer in Falls Church.
Questions worth asking anybody who quotes you, us included.
Did they show you where the lines run outside?
Each head’s refrigerant line and drain leave through the wall behind it and run down the outside to the outdoor unit. Ask where those covers will go before anything is drilled, and whether a side or back wall can take them instead of the front.
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.
He was very professional and had a great grasp of a mini-split system, the product you use and installation options in my particular space. He must be a very valued resource for your company.
5.0 stars across 884 Google reviews. Read them on our reviews page.
Ductless mini split questions from Falls Church.
What paperwork does a new mini split take in Falls Church?
Inside the City, a first install isn’t the no-permit swap a single-family owner gets when replacing an air conditioner or heat pump, so ask the City’s permit counter, and the new circuit is electrical permit work there. On the county side the work goes through a Fairfax County mechanical permit, plus an A2L certification for equipment on the newer refrigerants.
Will a mini split heat my radiator house too?
It heats as well as cools, so on a mild spring or fall day it can carry the rooms it serves without firing the boiler. Through the cold months, the radiators usually stay the main heat.
How much does a ductless mini split cost in Falls Church?
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 Falls Church.
More from SwiftPro in Falls Church
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 Falls Church 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.
SwiftPro Heating, Cooling & Plumbing, 4230 Lafayette Center Dr, Suite N, Chantilly, VA 20151, (703) 997-9757. Book online, read our reviews, or see every town we serve.