Heat pump replacement in Falls Church.
A new heat pump and air handler in Falls Church costs $8,499 to $21,650 installed. Over half of Bailey’s Crossroads owners heat with electricity.
- The installed range, published
- Sized to the house, not the old label
- Dedicated HVAC team
Get your heat pump priced
Electric heat in Bailey’s Crossroads, gas in Pimmit Hills, and a City making the case for heat pumps.
The Census files a heat pump under electric heat, and across Falls Church that share swings widely. In Pimmit Hills fewer than 1 in 10 owners heat with electricity; in Lake Barcroft it’s about 2 in 10, in the City and West Falls Church about 3 in 10. Idylwood is around 4 in 10, and Bailey’s Crossroads is the one place here where electric heat is the majority, at 54 percent.
Most of those electric homes are in buildings. More than 6 in 10 Bailey’s Crossroads homes are in buildings of ten units or more, and Seven Corners and Idylwood both sit above 4 in 10. There the heat pump is usually the whole system, an air handler with heat strips in a closet and an outdoor half wherever the building put it, so the new air handler has to clear the closet door and the outdoor unit goes where the association says.
The City of Falls Church makes its own case for heat pumps, on energy pages tied to its goal of net zero carbon emissions by 2050, and it’s frank about the catch in older houses: many have 60 or 100 amp electrical service, and the City recommends 200 amps for most heat pumps. That matters in the City, where a third of homes predate 1960, and in West Falls Church and Lake Barcroft, where close to half do. Inside the City a service heavy-up is a permit the counter issues without plan review, checked at inspection.
In the gas houses, most of Pimmit Hills, Lake Barcroft and West Falls Church, a heat pump usually goes outside in the condenser’s spot and takes over most of the heating, with the gas furnace kept for the coldest stretch. Keeping the furnace also keeps the job off the gas side: inside the City, removing a gas appliance is gas permit work. Our dual fuel guide covers how that pairing runs.
How the houses across Falls Church are heated.
Census figures for the owner-occupied homes in each place, and what that usually means for a heat pump.
| Place | Median home built | Most homes are | Heated with | What a heat pump job usually looks like |
|---|---|---|---|---|
| West Falls Church | 1957 | single-family houses, about 6 in 10 | gas, about 7 in 10 | Older gas houses, where a heat pump pairs with the furnace once the ducts are checked. |
| Bailey’s Crossroads | 1980 | condo and apartment buildings, about 6 in 10 | electricity, about 5 in 10 | Condo and apartment buildings on electric heat: small heat pumps, the outdoor half on a roof, balcony or pad. |
| Idylwood | 1975 | condo and apartment buildings, about 4 in 10 | gas, about 5 in 10 | Condo and apartment buildings: compact closet systems, and the association decides where an outdoor unit goes. |
| City of Falls Church | 1964 | condo and apartment buildings, about 5 in 10 | gas, about 7 in 10 | Condo and apartment buildings: compact closet systems, and the association decides where an outdoor unit goes. |
| Lake Barcroft | 1958 | single-family houses, about 6 in 10 | gas, about 8 in 10 | Older gas houses, where a heat pump pairs with the furnace once the ducts are checked. |
| Seven Corners | 1972 | condo and apartment buildings, about 5 in 10 | gas, about 6 in 10 | Condo and apartment buildings: compact closet systems, and the association decides where an outdoor unit goes. |
| Pimmit Hills | 1961 | single-family houses, about 7 in 10 | gas, about 9 in 10 | Older gas houses, where a heat pump pairs with the furnace once the ducts are checked. |
Falls Church houses, by the numbers
From the Census Bureau’s 2020 to 2024 survey, owner-occupied homes unless it says otherwise. A heat pump counts as electric heat.
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
- Most houses here burn gas, so a heat pump usually means dual fuel: it replaces the air conditioner and the furnace stays as backup.
- In condo buildings the outdoor unit often sits on a roof, balcony or shared pad, and the association says where a new one can go.
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
- Ducts this old were sized for a furnace’s hotter air. A heat pump moves cooler air, and more of it, so check the ducts before picking a size.
What heat pump replacement costs in Falls Church.
The same price book as our heating page and the HVAC estimator, for a heat pump and air handler, 2 to 5 ton.
- A heat pump system, outdoor unit and air handler, installed$8,499 to $21,650
- A gas furnace and air conditioner together, installed$8,898 to $23,000
- Diagnostic visit, when a repair may do$99
Might it be a repair? The diagnostic visit is $99, and the tech prices the repair and the replacement side by side. Financing is available, subject to approval.
With Comfort+ membership at $199 a year, the diagnostic visit is included, and half of each repair bill is banked toward replacing that system, up to $1,500.
When a heat pump in Falls Church is worth replacing.
The AC quit, and you heat with gas
A heat pump can go where the air conditioner sat, heat on mild days and leave the cold nights to the furnace. That’s dual fuel.
You’re in a condo
The outdoor unit may sit on a roof, a balcony or a shared pad, so the association has a say in where a new one goes. Your condo documents say what’s yours.
It’s past 15 years old
It heats all winter and cools all summer, so it piles up hours an air conditioner never sees. Past 15 years, price the replacement beside any big repair.
The paperwork behind a new heat pump 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 heat pump installer in Falls Church.
Questions to ask anybody who quotes you, us included.
Did they look at the electrical panel?
If the heat pump is replacing a gas furnace rather than an old heat pump, the panel decides a lot. Ask whether the quote assumes your current service or an upgrade, and if an upgrade, whether it’s priced in writing with everything else.
Did they size it, or copy the old label?
Copying the old nameplate repeats whatever guess was made when the house was built. The wrong size runs worse in both seasons.
Is the air handler in the price?
A heat pump system is the outdoor unit plus the air handler inside. Ask whether the quote covers both, matched, in writing.
Who sets up the backup heat?
Set wrong, the electric strips run on mild days. Ask who programs the thermostat and at what outdoor temperature the strips may come on.
What our customers say.
Hard working crew that removed old system and installed new system in a professional manner.
5.0 stars across 884 Google reviews. Read them on our reviews page.
Heat pump replacement questions from Falls Church.
Will a heat pump keep a Falls Church house warm in January?
The City of Falls Church says its climate suits most heat pump models. A heat pump heats with a long, steady stream of warm air rather than short hot bursts, so in an older house the City also suggests checking air sealing and insulation first, and sizing should account for what you find.
Is there paperwork for a heat pump swap inside the City?
Not for a single-family house: the City lets an air conditioner or heat pump be replaced without a permit. Changing the electrical service or wiring takes an electrical permit. On the county side, Fairfax County treats the swap as mechanical permit work, with an A2L certification for systems on the newer refrigerants.
How much does heat pump replacement cost in Falls Church?
$8,499 to $21,650 installed for a heat pump system, the outdoor unit and the air handler, 2 to 5 ton. A small single-stage system lands near the bottom, a big variable-speed one near the top. The HVAC estimator narrows it to your house.
Should I get a heat pump, or a furnace and air conditioner?
A heat pump system runs $8,499 to $21,650 installed; a gas furnace and air conditioner together, $8,898 to $23,000. No gas line usually means a heat pump. With gas, you can keep the furnace and add one; our heat pump vs gas furnace guide runs the numbers.
More from SwiftPro in Falls Church.
More from SwiftPro in Falls Church
See the range first, then your number.
Call, or book online and pick a window. The price is in writing before the old unit comes out, and if a repair makes more sense, you’ll hear that first.
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.
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