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Aldie AC tune-ups run $99 a system. Some three-story townhouses here have two systems, one of them up in the attic.
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5.0 stars across 1,132 reviews
One of our HVAC technicians with an air conditioner on a Northern Virginia street, a SwiftPro box truck and pickup parked behind him.
Licensed and insuredVirginia Class A contractor #2705192276
24/7 emergency serviceOften same-day, and we will tell you honestly when we can get there.
Our own HVAC installersA dedicated heating and cooling team, separate from our plumbers
Price in writing firstYou see every option priced before anything is ordered
What it costs
One price per system, $99. We go through it before a Northern Virginia July finds the weak part for you. Anything it turns up is priced in writing before any work, and if it can wait, we say so.
AC tune-up, one system
$99
Furnace tune-up, one system
$99
Heat pump, boiler or ductless mini split tune-up, one system
$99
Comfort+ membership, a cooling maintenance visit every spring included
$199 a year
A house with two systems books two tune-ups, one for each, and a heat pump or a ductless mini split is the same $99 a system. The heating side, a furnace or a boiler, gets its own tune-up in the fall at the same price.
With Comfort+ membership at $199 a year, the cooling maintenance visit comes every spring, along with a heating maintenance visit, a water heater flush with a sewer camera inspection and a dryer vent cleaning.
What’s different in Aldie
Across 20105 the median owner home went up in 2013, so an air conditioner that came with a house that age has a dozen or so summers behind it: past the new-house years, usually nowhere near worn out. On a system like that the spring visit is mostly about the parts that collect dirt, not the parts that wear: the indoor coil, the blower and the condensate drain.
Stone Ridge is the older end of it. Its median owner home dates to 2009, so plenty of its original condensers are in their late teens. There the write-up says how the capacitor, the contactor and the fan motor are holding up, so a replacement gets planned for a mild month instead of forced on you in a hot one.
Close to a third of Aldie’s homes are townhouses, more than half in Stone Ridge. In a three-story one the bedrooms may run off an attic air handler, a second system with its own thermostat and its own $99 visit. Up there it works through the summer in attic heat, and its condensate drains through a pan fitted with a float switch: if the line slows, the switch cuts the upstairs cooling before the ceiling below gets wet. That line is what the visit clears, and a unit you only ever see through a hatch is an easy one to forget.
Outside Stone Ridge, Aldie has more single-family houses, and more of them heat with electricity or propane. Electric heat in a house this new is typically a heat pump, whose outdoor unit has worked all winter by the time its spring visit comes. In the condos, at Kirkpatrick Farms or in Stone Ridge’s Amber Springs to Summerwalk, the association documents say whether the closet air handler is yours to book.
By the numbers
From the Census Bureau’s 2020 to 2024 survey, owner-occupied homes unless it says otherwise.
ZIP 20105 as a whole: every Aldie address, inside Stone Ridge and out.
When to book it
Water standing in the pan beneath the upstairs air handler means its primary drain has backed up and the overflow is catching it. Get it seen before the pan fills and the switch cuts the bedrooms’ cooling on a hot night.
At least half the houses here went up since 2010, so the air conditioner is often the one the builder set. A yearly look finds a weak capacitor or a slow drain line while it’s a small fix in April, not a hot week in July.
Townhouse condensers sit side by side behind the units, where leaves and grass clippings pack the coil a little more every season.
Choosing who tunes it up
Questions to ask anybody who books you, us included.
A price for the condenser in the backyard can quietly skip the air handler over the bedrooms. Ask whether the visit covers both systems, and whether the attic unit’s drain gets cleared, not just looked at.
Ask what gets cleaned and what gets checked, and whether a second system costs extra. A number with no list behind it is hard to hold anybody to.
Ask for the findings in writing, with a price on anything that needs fixing and an honest word on what can wait. A tune-up you never see written down is one you take on faith.
An air conditioner doesn’t use up refrigerant. Low means it’s leaking somewhere, and a company that tops it up every spring is selling you the same refrigerant twice.
Two of our crew going over a work order before the day's calls.
From our Google reviews
5.0 stars across 1,132 reviews. Read them on our reviews page.
Elvis Diaz from SwiftPro did a fantastic job of inspecting my HVAC system, he explained everything in a very professional way, for example, he recommended the right filter type to use. It is a job well done.
Where we work
Next door to Aldie: Haymarket, Middleburg, Ashburn, Catharpin and Chantilly.
Questions
Yes, for the parts that get dirty more than the parts that wear. A young coil with a clear drain line is the easiest kind to keep that way, and the first written report sets a baseline you can line next spring’s findings up against.
Aim for April or early May, ahead of the afternoons when the top floor starts running warm. With two systems, book both for the same visit at $99 each; the upstairs one carries the hottest rooms, so it’s the last one to put off.
$99 per system, the same for a central air conditioner, a heat pump or a ductless mini split. A house with two systems books two. If the tune-up turns up a repair, you get its price in writing before any work, and you decide.
Once a year, in the spring, before the first heat wave. The heating side gets its own visit in the fall. The filter needs attention more often, every one to three months, and it’s the cheapest thing on the list.
Ready when you are
Call, or send the form at the top. Anything the tune-up turns up gets priced in writing before anybody touches it, and if it can wait, you’ll hear that too.
SwiftPro Heating, Cooling & Plumbing
4230 Lafayette Center Dr N, Chantilly, VA 20151
44679 Endicott Dr, Suite 211, Ashburn, VA 20147
Virginia Class A contractor license #2705192276
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 1,132 reviews on Google, Angi, Yelp, the BBB and Facebook. SwiftPro maintains a dedicated HVAC team and a dedicated plumbing team.
From SwiftPro Heating, Cooling & Plumbing in Chantilly. Housing figures are the Census Bureau’s American Community Survey, 2020 to 2024, for each place named; permit, water and sewer facts link to each office’s own page and were checked in September and October 2026.