A heat index over 110 is in the forecast
On July 28, 2023, weather stations across western Loudoun measured heat indices above 110. That’s the afternoon a tired part or a matted coil gives out, so book the spring visit before the forecast turns.
An AC tune-up in Lovettsville is $99 per system. In Virginia’s northernmost community, plenty of outdoor units heated all winter.
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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 Lovettsville
Lovettsville heats far more than it cools. NOAA’s 1991 to 2020 normals for the Purcellville station, about ten miles away, count 4,942 heating degree days a year against 1,050 cooling degree days, close to five to one. About four owner homes in ten here heat with electricity, usually a heat pump. So the unit you book in spring has already worked its harder season, including the January mornings in 2025 and 2026 when a station in town reported 5 below zero.
About seven in ten owner homes in town went up in 2000 or later, most on the newer HOA streets northwest of the old center, and the typical one dates from 2007. An original condenser there is closing in on twenty summers. Equipment built before 2010 often runs on R-22, out of production since 2020, so a leak on one is a bigger decision. That’s why the written findings are worth keeping: what’s wearing, and whether to price a replacement before a heat wave forces it.
The old center along East Broad Way and East Pennsylvania Avenue is a different job. Most of its historic buildings went up between 1880 and 1930, generations before central air, so the air handler often ended up in the attic, its drain line threaded down inside a wall. When that line clogs, the overflow finds the bedroom ceiling.
Summer weather here tends to arrive as wind: a 60 mph gust two miles northeast of town in the June 2012 derecho, and numerous trees down along Milltown Road on August 3, 2024. After a storm like that, look at the outdoor unit before you run it: limbs or leaves in the coil, a dented fan guard, the unit shoved off level, the copper line pulled at the wall. If you see any of it, or water got up to the unit, leave the cooling off and call us after the storm. We’ll check it all, and anything it needs is priced in writing first.
By the numbers
From the Census Bureau’s 2020 to 2024 survey, owner-occupied homes unless it says otherwise.
When to book it
On July 28, 2023, weather stations across western Loudoun measured heat indices above 110. That’s the afternoon a tired part or a matted coil gives out, so book the spring visit before the forecast turns.
It cools all summer and heats all winter, so it piles up more hours in a year than an air conditioner that sits idle from October to May.
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.
Choosing who tunes it up
Questions to ask anybody who books you, us included.
Loudoun County designs footings for frost 24 inches down, but a condenser pad sits right on the surface, and a winter of freezing and thawing can tip it. Ask whether the write-up covers the pad too.
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.
SwiftPro (Moises) did an excellent job assessing our HVAC system and explaining its current condition. We will likely work with them again in the future.
Where we work
Next door to Lovettsville: Waterford, Paeonian Springs, Hamilton, Purcellville and Leesburg.
Questions
Late April or May: after the median last freeze, around April 16 at the Purcellville station, and before the 30 or so days a year it reaches 90. Pick a day warm enough for the cooling side to run properly.
The Town’s plan counts 44 townhouses there, and in a row like that the condensers usually share one strip of yard, so one neighbor’s leaves end up in everybody’s coil. Each one is its own system at $99.
$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 Lovettsville 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.