Open 24/7 for emergencies
An AC tune-up in Leesburg is $99 per system, whether it’s a heat pump that ran all winter or a condenser screened downtown.
Get your price in writing
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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 Leesburg
Close to three in ten owner homes inside the Town of Leesburg, about 3,400, heat with electricity, which here mostly means a heat pump whose outdoor unit never got the winter off. It ran through every cold snap, frosting and defrosting, while leaves and grit settled against the base of the coil. The day you switch over to cooling, that coil is where the house dumps its summer heat, and it starts the season partly blocked.
An air conditioner paired with a gas furnace, the setup in most of the rest of town, sat idle all winter, and its usual trouble is the other kind: a drain line dry since October, sometimes a nest in the electrical box, last fall’s leaves in the coil. Townhouses are about 5,000 of the town’s homes, their condensers lined up close behind them, sometimes under a deck. Hemmed in by boards overhead or a fence beside it, a unit breathes its own hot exhaust back in, and the write-up says when the spot is the problem.
Downtown, the Old and Historic District’s design guidelines ask for outdoor units at the side or rear of a house, screened from the street with plantings or fencing. So a downtown condenser is often tucked behind boxwood, lattice or a board fence. It pulls air in through its sides and throws it out the top, and a screen grown or built too close makes it rebreathe its own heat. Trim the plantings back before the visit. Moving a fence there is exterior work, and the Town’s preservation staff are the ones to ask first.
Lansdowne, outside the town limits, built most of its housing in one decade: about 3,500 of its 4,900 homes went up from 2000 to 2009. Close to four in ten are in condo and apartment buildings, where your outdoor unit may share a pad with the neighbors’. Ask the association which one is yours, and whether the closet air handler is yours to keep up, before the visit.
Neighborhood by neighborhood
Census figures for the owner-occupied homes in each place, and what that usually means for the system we’d be tuning up.
| Place | Median home built | Most homes are | Heated with | What usually cools it |
|---|---|---|---|---|
| Leesburg | 1996 | single-family houses, about 4 in 10 | gas, about 7 in 10 | 1980s and 90s houses, most on their second or third air conditioner. |
| Lansdowne | 2005 | condo and apartment buildings, about 4 in 10 | gas, about 8 in 10 | Newer houses: many original air conditioners now 15 to 25 years old. |
By the numbers
From the Census Bureau’s 2020 to 2024 survey, owner-occupied homes unless it says otherwise.
Inside the town limits: the Old and Historic District downtown, Exeter and Carrvale inside the bypass, Potomac Station and Edwards Landing outside it.
Lansdowne only. It’s the one Census place outside the town limits, so the farms and lots beyond it aren’t in these figures.
When to book it
After a Leesburg winter, a heat pump often reaches spring with the lowest few inches of its coil matted shut. It still runs, but it’s pushing summer heat out through a blanket, and clearing that is a big part of its spring visit.
A house from the 2000s often runs its first air conditioner, now 15 to 25 years old. A yearly look tells you how much life it has left before a hot week does.
A weak capacitor is a small fix on a mild day in April. Found by a July heat wave, it’s a house with no cooling.
Choosing who tunes it up
Questions to ask anybody who books you, us included.
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 did an excellent job cleaning our condo’s HVAC system. He was very knowledgeable about maintaining the unit and the price was very reasonable.
Where we work
Next door to Leesburg: Paeonian Springs, Hamilton, Waterford, Ashburn and Middleburg.
Questions
Check the lease; usually it’s the owner, since the equipment is yours. About six in ten rented homes in town heat with electricity, so the unit behind a rental is often a heat pump that has worked all year. The written findings go in your file, and anything it needs is priced before work.
Let the thermostat pick it: the week you first switch from heat to cool, usually some time in April. A heat pump has just finished its heating season, an air conditioner has sat since fall, and a weak part found then gets fixed before the first hot stretch, not during it.
$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 Leesburg 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.