AC tune-up in Chantilly.
An AC tune-up in Chantilly is $69 per system, regularly $99, for a 1980s heat pump in 20151 or an attic air handler in South Riding.
- Priced before we come out
- Findings in writing
- Dedicated HVAC team
Get your AC tune-up booked
Close to half heat pumps in 20151, attic coils in South Riding.
Most of 20151 went up in the 1980s and 90s, and a little over 4 in 10 owners there heat with electricity, usually a heat pump in a Chantilly house that age. The first warm afternoon you switch the thermostat to cool, it goes straight from a winter of heating into its first long cooling run, and that’s when a weak part shows itself, as warm air on a cooling call. A spring tune-up runs the system in cooling before you need it, so that surprise comes on a mild day.
In the gas houses the furnace usually stands in the basement, with the cooling coil on top. A basement often has no floor drain low enough for the water that coil makes, so a small condensate pump lifts it to the laundry sink. When one quits, the first sign is a wet floor. Part of the tune-up is clearing that drain, and the tech follows it to the pump or the sink.
South Riding, across the county line in 20152, is younger: the typical house went up around 2006, and nearly half are townhouses. In many of those the cooling coil is upstairs, in the attic or a closet off the top hall, drain pan and all, over the bedrooms. Few people climb up there between visits, so April’s tune-up is the one time a year anyone sees that pan before July puts it to work.
The bigger South Riding houses often have a second outdoor unit for the upstairs; each one is a separate $69 tune-up. Many builder units from the mid-2000s are still running, close to twenty summers on, and the label on the side gives the year and the refrigerant. Already blowing warm? That needs a repair, and our Chantilly AC repair page lists the prices.
The air conditioning across Chantilly, place by place.
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 |
|---|---|---|---|---|
| South Riding | 2006 | single-family houses, about 5 in 10 | gas, about 8 in 10 | Townhouse streets: condensers in a row out back, air handlers in a closet or the attic. |
| Chantilly | 1987 | single-family houses, about 6 in 10 | gas, about 5 in 10 | 1980s and 90s houses, most on their second or third air conditioner. |
Chantilly houses, by the numbers
From the Census Bureau’s 2020 to 2024 survey, owner-occupied homes unless it says otherwise.
20151, the Fairfax County side
- Median home built1987 Census
- Built before 1980about 2 in 10 Census
- Built since 2000about 2 in 10 Census
- Most homes aresingle-family houses, about 6 in 10 Census
- Heated withgas, about 5 in 10 Census
- Rentedabout 2 in 10 Census
- Electric heat here usually means a heat pump, so the outdoor unit runs in both seasons and its spring visit counts for the winter too.
20152, the South Riding side
- Median home built2006 Census
- Built before 1980hardly any Census
- Built since 2000about 8 in 10 Census
- Most homes aresingle-family houses, about 5 in 10 Census
- Heated withgas, about 8 in 10 Census
- Rentedabout 2 in 10 Census
- Gas heat means a furnace inside and a separate air conditioner outside, both moving air through the same blower.
- Plenty of original systems here are 15 to 25 years old, and a yearly look shows how much life is left.
What an AC tune-up costs in Chantilly.
One price per system, $69, regularly $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$69, regularly $99
- Furnace tune-up, one system$69, regularly $99
- Heat pump, boiler or ductless mini split tune-up, one system$69, regularly $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 $69 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.
When an AC tune-up is worth booking in Chantilly.
A wet spot by the furnace, but only on cooling days
In a 20151 house where the furnace stands downstairs, that’s usually the condensate pump or the coil’s drain line, not the plumbing. Switch the cooling off and get the tune-up on the calendar: clearing that drain is part of it.
A heat pump works both seasons
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.
It’s still the original system
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.
How to pick the best AC tune-up company in Chantilly.
Questions to ask anybody who books you, us included.
Will they check the attic end, not just the unit out back?
In a South Riding townhouse everything that can leak, the coil, the pan and the drain, sits above a ceiling. Ask whether the tech climbs up to it. A visit that only touches the outdoor unit skips the half that can stain a bedroom ceiling.
What does the price cover, and is it per system?
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.
Do they write down what they found?
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.
Do they find the leak before they sell refrigerant?
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.
What our customers say.
Arrived within an hour on a Sunday morning and provided great service.
Called SwiftPro around 5 am and their electronic system scheduled an appointment for us same day.
Mr. Moises Rojas was great! A very experienced HVAC technician who carefully examined our very old AC system, and helped guide us through options for our original AC system. Highly recommended!
5.0 stars across 884 Google reviews. Read them on our reviews page.
AC tune-up questions from Chantilly.
I have a heat pump in 20151. Is the AC tune-up the right visit?
Yes, for the cooling season. In summer a heat pump is the air conditioner, so its coil, fan and drain line get cleaned like any other system’s. It heated the house all winter too, so we look at it with both seasons in mind.
Is May too late for an AC tune-up in Chantilly?
Not quite. March through May is the window, while the nights still run cool. A weak part found in April gets fixed when it suits you; found in July, it picks the day.
How much is an AC tune-up in Chantilly?
$69 per system, regularly $99, 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.
How often should an AC get a tune-up?
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.
More from SwiftPro in Chantilly.
More from SwiftPro in Chantilly
Book the AC before the first hot week.
Call, or book online and pick a window. 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 is a licensed, BBB Accredited (A rating), independently owned heating, cooling and plumbing company in Chantilly, serving Chantilly 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.