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  2. Heat pump replacement
McLean, Virginia

Heat pump replacement in McLean.

Heat pump replacement in McLean runs $8,499 to $21,650 installed. In 22102, which takes in most of Tysons, about 45 percent of owners heat with electricity.

  • The installed range, published
  • Sized to the house, not the old label
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A SwiftPro heating technician carrying an electric heat strip assembly through a Northern Virginia home on a heat pump repair
One of our HVAC technicians with an electric heat strip kit, the backup heat inside a heat pump’s air handler.

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What’s different in McLean

Electric heat in the Tysons towers, gas beside the heat pumps in 22101.

McLean’s two ZIP codes heat differently. Electric heat covers about 45 percent of the owner homes in 22102, and more than half in the Tysons Census area itself. In 22101 it’s about one in five, with gas doing most of the work. Census heating figures file heat pumps under electricity, so those numbers are a fair map of where a heat pump replacement is a straight swap and where it means a heat pump joining a furnace.

In an all-electric tower, that heat pump may be all the heat a unit has, its indoor half tucked in a closet with electric strips behind it and its refrigerant lines running out to an outdoor half the building controls. The 2010s were 22102’s biggest building decade, more than a fifth of all its homes, so plenty of heat pumps there are still the originals, seven to sixteen years in. Some high-rises skip the outdoor half and run each closet unit off the building’s water loop; that isn’t the split system priced here, so start with management.

More than half the homes in 22102 are rented. If yours is, the replacement is the owner’s call and the owner’s bill: Virginia’s landlord and tenant law has landlords keep the heating and air conditioning they supply in good working order.

In 22101 the heat pump more often arrives as the air conditioner’s replacement, sharing the job with a gas furnace that stays. Washington Gas, the main gas company in Fairfax County, pays toward that exact trade: its Virginia rebates cover a central air conditioner replaced by a qualifying heat pump paired with a gas furnace that meets its efficiency floor, new or kept, and pay nothing when one heat pump replaces another. So the rebate that helps a 22101 gas house doesn’t reach a Tysons condo trading a worn heat pump for a new one.

A Trane heat pump outdoor unit on its pad beside a Northern Virginia house in winter, with packed snow and ice on the ground around it
Neighborhood by neighborhood

How the houses across McLean are heated.

Census figures for the owner-occupied homes in each place, and what that usually means for a heat pump.

PlaceMedian home builtMost homes areHeated withWhat a heat pump job usually looks like
McLean1977single-family houses, about 8 in 10gas, about 7 in 10Older gas houses, where a heat pump pairs with the furnace once the ducts are checked.
Tysons1985condo and apartment buildings, about 7 in 10electricity, about 5 in 10Condo and apartment buildings on electric heat: small heat pumps, the outdoor half on a roof, balcony or pad.
By the numbers

McLean 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.

McLean

ZIPs 22101 and 22102 as a whole: every McLean address, Tysons included.

  • Built before 1980about 4 in 10 Census
  • Built since 2000about 3 in 10 Census
  • Most homes aresingle-family houses, about 5 in 10 Census
  • Heated withgas, about 7 in 10 Census
  • Rentedabout 4 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.
What it costs

What heat pump replacement costs in McLean.

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 it’s time

When a heat pump in McLean is worth replacing.

The strips run every cold morning

In an all-electric Tysons condo, the backup strips in the closet unit come on when the outdoor unit falls behind. If they’re carrying the heat on mild days too, the heat pump has quit doing its share, and the $99 visit tells a failing compressor from a refrigerant leak before anyone prices a replacement.

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.

Permits, locally

The paperwork behind a new heat pump in McLean.

Fairfax County

Fairfax County lists replacing a heating or cooling system as mechanical permit work. Source.

Fairfax County asks for an A2L refrigeration system certification with the permit for any heat pump or air conditioner that runs on the newer A2L refrigerants. Source.

Choosing who installs it

How to pick the best heat pump installer in McLean.

Questions to ask anybody who quotes you, us included.

  1. Did the quote say whether the rebate applies?

    A heat pump replacing a central air conditioner beside a gas furnace may qualify for Washington Gas’s dual fuel rebate; one replacing a heat pump won’t. Ask which yours is, what efficiency the rebate asks for, and who files it, first.

  2. 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.

  3. 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.

  4. 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.

From our Google reviews

What our customers say.

★★★★★
Oscar and Ndung were great technicians for our HVAC install! Very knowledgeable and friendly. Would recommend them to others!
Ian N.Google review, May 2026

5.0 stars across 884 Google reviews. Read them on our reviews page.

Questions

Heat pump replacement questions from McLean.

Our McLean house heats with a boiler. Is a heat pump any use?

McLean is where we see boilers most. Hot-water heat is a regular part of our McLean heating work, far more than anywhere else we go. A boiler house cools with its own outdoor unit and air handler, often in the attic, and when that air conditioner wears out, a heat pump can replace it and use the same ducts. Then those ducts carry some heat in spring and fall, and the boiler keeps the coldest weeks.

How much does heat pump replacement cost in McLean?

$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.

Nearby

More from SwiftPro in McLean.

More from SwiftPro in McLean

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 McLean 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.

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