The propane tank empties faster than last winter
In similar weather, the heat pump may be handing over too early, or the furnace running long. The readings narrow it down; ask about the handoff setting too.
Purcellville, Virginia
Furnace tune-ups in Purcellville.
A furnace tune-up in Purcellville is $99 a system. Most furnaces here burn propane from a tank; natural gas is rare.
Get your price in writing
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- Priced per system, in writing
- Gas and propane furnaces
- Dedicated HVAC team
5.0 stars across 1,132 reviews
Two of our heating technicians in a Northern Virginia basement, beside an open gas furnace.
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
What a furnace tune-up costs in Purcellville.
$99 for one furnace, anywhere we work. The tech checks the gas pressure, the temperature rise, the safeties and the sequence of operation, which is the order the furnace lights, heats and shuts down in. A repair it turns up gets a written price first, and you decide.
Furnace tune-up, one system
$99
Heat pump, boiler or ductless mini split tune-up, one system
$99
Comfort+ membership, a heating maintenance visit every fall included
$199 a year
It’s priced per system, so a house with a second furnace for the upstairs is two tune-ups. A heat pump, a boiler or a ductless mini split is the same $99 a system.
With Comfort+ membership, $199 a year or $20 a month covers four visits every year: a heating maintenance visit in the fall, a cooling maintenance visit in the spring, a dryer vent cleaning, and a water heater flush with a sewer camera inspection. We book each one when it’s due.
What’s different in Purcellville
Purcellville furnaces burn propane from the yard, and some stand behind a heat pump.
Across all of 20132, propane and electricity heat almost exactly the same number of owner homes, about 2,480 each; natural gas heats about 370. Inside the town limits it’s about one owner in twenty, a smaller share than in any other town on our pages. So when the tune-up puts a gauge on the gas valve, the reading is usually held to propane’s higher figure.
About half the town’s owner homes heat with electricity, usually a heat pump, and in some a propane furnace waits as the backup for the hard-freeze nights. A furnace asked for heat only a few weeks a winter gives little warning when a part is failing, because nobody hears it struggle. The fall tune-up makes it light on purpose and runs the whole sequence, call for heat to shutdown, while a weak part is still a mild-day fix.
Close to four in ten of the town’s homes went up from 2000 to 2009, so a furnace that came with one has 17 to 26 winters on it, an age when many get replaced. Many from that wave are high-efficiency furnaces that make water as they burn and send it to a drain, often through a small pump. In an unfinished basement, a pump that quit in March goes unnoticed until the first cold week, when the furnace may shut itself off to keep from overflowing.
About one home in nine in town and one in seven outside it predate 1960, bungalows and Cape Cods in the older town, farmhouses around it. The furnace in one of those is far from the house’s first, and an older one may still exhaust up a masonry chimney. The tune-up checks that the exhaust is rising and tests the switch that stops the burners when it isn’t. Loudoun County lists propane appliances among the sources of carbon monoxide and asks any home without a detector to install one.
By the numbers
Purcellville houses, by the numbers
From the Census Bureau’s 2020 to 2024 survey, owner-occupied homes unless it says otherwise.
The Town of Purcellville
Inside the town limits: the downtown grid around Main and 21st Streets, the historic corridors along Main, 21st, 23rd and 32nd Streets and Berlin Turnpike, and the newer neighborhoods such as Village Case.
- Median home built2001 Census
- Built before 1980about 2 in 10 Census
- Built since 2000about 5 in 10 Census
- Most homes aresingle-family houses, about 7 in 10 Census
- Heated withelectricity, about 5 in 10 Census
- Rentedabout 1 in 10 Census
- A few homes here still burn heating oil. We don’t work on oil burners; a switch to a heat pump or a propane furnace is ours to price.
- Some homes here run on propane, and a propane furnace gets the same tune-up.
When it’s worth doing
When a furnace tune-up earns its keep in Purcellville.
You heat with propane
Propane runs at a different gas pressure than natural gas, so the tune-up checks yours against propane’s numbers.
It’s still the builder’s furnace
A furnace that went in with the house is close to 20 years old on a lot of these streets. That’s the age when inducer motors and control boards start to go, and a yearly look finds the tired ones before a cold night does.
Safety and paperwork
What the county says about furnace care in Purcellville.
Loudoun County
Loudoun County Fire and Rescue says to have heating equipment and chimneys cleaned and inspected every year by a qualified professional, and to keep anything that can burn at least three feet from all heating equipment. Source.
In its fall clock-change reminder, Loudoun County’s fire and rescue system tells residents to check their carbon monoxide alarms, and recommends one outside each sleeping area and on each level of the home, tested monthly. Source.
Our Virginia Class A contractor license, 2705192276, is on the side of the van.
Choosing who tunes it up
How to pick who tunes up your furnace in Purcellville.
Questions to ask anybody who quotes you, us included.
Will they make the furnace take over from the heat pump?
On a house with both, ask the tech to call for heat from the thermostat the way a hard freeze would. A furnace tested only from its own controls can pass while the handoff never happens.
Do they say what the tune-up checks?
Ask before anyone comes out. Gas pressure and temperature rise are readings on a meter, so a real tune-up has numbers in it, not just a look at the filter.
Will they tell you what can wait?
Some tune-ups end in a list. Ask which items are failing now, which can wait a season, and what each one costs, before you agree to any of it.
Two of our crew going over a work order before the day's calls.
From our Google reviews
What our customers say.
5.0 stars across 1,132 reviews. Read them on our reviews page.
Quick response, Elvis was knocking my door in a couple of hours after my call to the office. He did full inspection for both HVAC units, and answered all my questions. Both systems are working well. I always have very pleasant experience with SwiftPro
Where we work
Furnace tune-up in every Northern Virginia town we serve
Next door to Purcellville: Round Hill, Hamilton, Philomont, Waterford and Lovettsville.
Fairfax County
Arlington County
Loudoun County
Prince William County
Fauquier County
Stafford County
Questions
Furnace tune-up questions from Purcellville.
How early in the fall should a Purcellville furnace be looked at?
September or early October. Loudoun County’s fire and rescue system asks for a yearly inspection of heating equipment and uses the fall clock change as its reminder to check carbon monoxide alarms. Get the furnace done before that weekend, with enough propane to run it.
We’re on natural gas in town. Is anything different?
Only the figure the gauge is held to. Natural gas runs at a lower pressure than propane, so yours is read against its own number; everything else is the same, at $99. You’re one of about 130 owner homes in town on it.
How much is a furnace tune-up in Purcellville?
$99 for one furnace, and the same for a heat pump, a boiler or a ductless mini split. If it turns up a repair, you get the price in writing before any work, and you decide.
Is this the Heating Check or the Clean Heat?
No. The furnace tune-up is its own visit at $99. The Heating Check and the Clean Heat deep clean, the one that takes the blower wheel out and cleans it, are separate offers with their own terms on our Clean Heat page.
Ready when you are
Get the furnace looked at before you need it.
Call, or send the form at the top. One furnace is $99, and anything it needs gets a written price before any work.
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 Purcellville 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.