Heat pump replacement in Ashburn.
An Ashburn heat pump replacement runs $8,499 to $21,650 installed. Electric heat peaks in the newest corners: about a third of Moorefield owners.
- The installed range, published
- Sized to the house, not the old label
- Dedicated HVAC team
Get your heat pump priced
Ashburn’s heat pumps live in its newest neighborhoods, not its oldest.
The Census counts a heat pump as electric heat, and across Ashburn about one owner home in six heats that way. About a third of Moorefield’s owners heat with electricity, and about a quarter in One Loudoun and Goose Creek Village, neighborhoods whose typical owner home dates from 2014 or 2015. Broadlands and Belmont, from the mid 2000s, are the least electric, at about one owner in twelve and one in ten.
Those newest heat pumps are about ten years old, and Moorefield and Goose Creek Village are each more than six in ten townhouses. At ten, most want a repair: a failed capacitor, fan motor or defrost board starts with a $99 diagnostic visit and a repair price, and you’ll hear that before anybody brings up a new system.
Ashburn Farm and Ashburn Village are the likelier place for one to be due. About 17 percent of owners in the Ashburn CDP heat with electricity, in houses whose typical owner home dates to 1998, so the heat pump there now is often a second one from the 2000s, old enough that a big repair deserves a replacement price beside it. University Center is the same age, but mostly condo and small apartment buildings with seven homes in ten rented, so the owner signs off and the association decides where the outdoor unit sits.
Brambleton’s design guidelines treat air conditioners and heat pumps in one section, and a unit replaced on its original pad or brackets needs no application. So in a Brambleton gas house, trading the old air conditioner for a heat pump on the same pad is the simple version, and the furnace stays inside for the coldest nights.
How the houses across Ashburn 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 |
|---|---|---|---|---|
| Ashburn | 1998 | single-family houses, about 4 in 10 | gas, about 8 in 10 | 1980s and 90s gas houses, most on a second air conditioner, the part a heat pump would replace. |
| Brambleton | 2011 | townhouses, about 5 in 10 | gas, about 8 in 10 | Gas houses from the 2000s, where an aging air conditioner can give way to a heat pump. |
| Broadlands | 2004 | single-family houses, about 6 in 10 | gas, about 9 in 10 | Gas houses from the 2000s, where an aging air conditioner can give way to a heat pump. |
| Loudoun Valley Estates | 2013 | townhouses, about 6 in 10 | gas, about 8 in 10 | Gas houses built since 2012, most still on their original systems. |
| Belmont | 2005 | single-family houses, about 6 in 10 | gas, about 9 in 10 | Gas houses from the 2000s, where an aging air conditioner can give way to a heat pump. |
| Moorefield | 2015 | townhouses, about 6 in 10 | gas, about 7 in 10 | Gas houses built since 2012, most still on their original systems. |
| One Loudoun | 2015 | townhouses, about 4 in 10 | gas, about 7 in 10 | Gas houses built since 2012, most still on their original systems. |
| University Center | 1996 | condo and apartment buildings, about 4 in 10 | gas, about 8 in 10 | Condo and apartment buildings: compact closet systems, and the association decides where an outdoor unit goes. |
Ashburn 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.
Ashburn
- Built before 1980hardly any Census
- Built since 2000about 7 in 10 Census
- Most homes aresingle-family houses, about 4 in 10 Census
- Heated withgas, about 8 in 10 Census
- Rentedabout 3 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 a townhouse the outdoor unit sits on a small pad out back, the indoor half in a closet or attic.
What heat pump replacement costs in Ashburn.
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 Ashburn is worth replacing.
The outdoor coil stays caked in ice
Frost on the outdoor coil on a cold, damp morning is normal, and the unit melts it off now and then in a defrost cycle. A coil that stays solid white for hours isn’t. That points at the defrost controls, a sensor or the refrigerant charge, and on a Moorefield or One Loudoun unit around ten years old it’s often a repair.
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.
It’s the one the builder put in
A heat pump from a 2000s house that’s still original has run every summer and winter since. Once repairs start, price the replacement before the next one.
How to pick the best heat pump installer in Ashburn.
Questions to ask anybody who quotes you, us included.
Did they look at how the old air handler comes out?
In an Ashburn townhouse the indoor half often sits in the attic or a top-floor closet, and getting it out is the hard part. Ask whether the quote covers that path, the drain pan and the backup strips.
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.
Excellent price and service. Had our AC/heating system replaced. Gave us a great price and top quality install. Can’t say enough good things about them.
5.0 stars across 884 Google reviews. Read them on our reviews page.
Heat pump replacement questions from Ashburn.
Does replacing a heat pump in Ashburn need a county permit?
Swapping one heat pump for another in a house or townhouse usually doesn’t. Virginia’s construction code exempts replacing mechanical equipment that burns no gas or oil, and Loudoun County’s pages don’t address electric swaps. An owner can still ask for a permit and inspection.
My Broadlands house has a gas furnace. Can a heat pump still make sense?
Yes, as the cooling half. When the air conditioner is due, a heat pump can take its place and carry the mild heating days, with the gas furnace for the real cold. Our dual fuel guide explains the pairing, and the HVAC estimator prices it.
How much does heat pump replacement cost in Ashburn?
$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 Ashburn.
More from SwiftPro in Ashburn
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 Ashburn 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.