It is working
I want maintenance.
Book the current $67 heating maintenance special for your furnace or heat pump. The special runs through December 31, 2026.
SwiftPro · Heating & cooling care
Heating & cooling
maintenance
in Northern Virginia
Tell us what your system is doing. Our local HVAC team will check it, explain what we find and help you choose the right next step.
Real SwiftPro jobs · sound off
SwiftPro in action. Furnace burners, our team at work and outdoor coil care on real SwiftPro jobs.
A little attention, every year
An annual check-up
for your heating system.
Think of it like your annual visit to the doctor. Routine check-ups can catch small issues before they become serious problems.
A SwiftPro maintenance visit gives your system focused attention before the season asks more of it. We check the parts that start the heat, move the air and respond to your thermostat, then explain what we find.
Your home, through every season. Follow our heating and cooling maintenance schedule for simple monthly checks, the best time for seasonal care and when cleaning or repairs make sense.
Explore the Comfort+ membershipStart with what is happening
Which visit do you need?
It stopped or does not seem right
I need someone to find the problem.
A $99 diagnostic is the right start. Tell us what is happening so we can arrange the right visit.
Another company gave me a big quote
I would like a second opinion.
Ask us to review that recommendation with a free second opinion. There is no charge and no obligation to buy.
Not sure? Tell us what you have noticed. We will help you choose.
24/7 emergency service is available. Call our team to discuss your situation and scheduling.
The heating maintenance visit
What we check during
heating maintenance.
Here are the five things we focus on during heating maintenance, matched to the kind of system in your home.
Starting the heat
On fuel-burning equipment, we test the ignition system and burners: the parts that start and produce the heat.
The fan and motor
We check the blower and motor components, which move air from your system to your rooms.
The small doors that steer air
We verify the settings of accessible dampers, the small doors inside ducts that help direct air. Tell us about any room that feels different.
The thermostat
We check that the thermostat responds as it should and calibrate it where its design allows.
The filter
We check whether the filter needs attention. Whether a replacement is included depends on the visit you choose.
We explain what we find. If the system needs a repair or deeper cleaning, we explain the price before you choose.
A closer look, from real SwiftPro jobs
The parts that move air through your home.
This is the fan that moves air through the house. Here it is up close, taken apart for cleaning and back inside the furnace.
Swipe or scroll to see all three photos.
Maintenance and deep cleaning are different jobs.
We check the fan during maintenance. Removing and washing it is deeper work, included in the $229 furnace deep-clean offer. Duct cleaning is a separate service. We explain what is needed before you choose.
The simple version
Your system moves air and heat.
Here is what can get in the way.
You do not need to know the parts by name. Think of a fan, a radiator and a few helpers working together to keep your rooms comfortable.
Think of the outdoor coil like a radiator.
In summer, heat from inside your home travels outside and leaves through this part. Air needs to pass through the little metal fins so the heat can get away.
Grass and dirt get in the way. Cleaning gives the air a clearer path. We confirm the cleaning needed for your equipment before work starts.
The fan sends air to your rooms.
The round fan inside the system is called the blower wheel. It pushes warm or cool air through your home. Dust on its blades can get in the way and make it work harder.
What about an inch of dust? A blanket that thick would cover the fan’s working surfaces. Have visible buildup checked well before that. How much air is lost depends on the fan and system.
We check the fan during maintenance. Taking it out for washing is deeper work. See the blower deep-clean service.
The outside coil helps heat move.
During AC use, it lets heat leave the house. Dirt blocks air and makes that job harder. A heat pump uses the same outdoor part to collect heat in winter.
Ask us about AC maintenance and coil cleaning. If the house has already stopped heating or cooling, tell us when you book.
Starting the heat takes teamwork.
The thermostat asks for heat. In a gas furnace, the flame heats a sealed metal part. House air passes across its outside, warms up and goes to your rooms. Once the room is warm enough, the call for heat ends.
A heat pump moves heat with a special fluid instead of lighting gas burners.
If it keeps trying to start or never warms the house, book a heating diagnostic.
A loaded filter is a crowded doorway.
The filter catches particles as air passes through. When it fills up, air has a harder time getting through. That can leave rooms less comfortable and make the system’s job harder.
Check it as your equipment and filter instructions recommend. We check its condition during maintenance. Ask us about your filter.
Small helpers get the big parts going.
A small switch, called a contactor, lets power reach parts such as the compressor. Some motors also use a capacitor to help them start or run. If one of these helpers fails, a clean system may still refuse to start.
Humming with no start or a fan that will not run needs a repair visit. Leave electrical covers and testing to the technician.
The inside coil cools air and catches water.
In summer, air gives up heat and moisture as it passes over a cold indoor coil. The water should drain away. Dirt makes the air’s path harder; water that does not drain can allow growth.
If mold growth is present, moving air can carry spores. A dirty coil alone does not tell us there is mold.
Ice, unwanted leaks or lasting smells deserve a closer look. Tell us what you have noticed.
The maintenance visit checks your system. Deeper cleaning and repairs have their own prices, which we explain before you approve the work.
Not sure what you are looking at? Tell us. We are here to help.
A message from your team
Meet the team behind your next heating visit.
A short message from SwiftPro about the heating maintenance special.
Have a room that feels colder, a thermostat that seems off, or a new sound when the heat starts? Tell us when you book so we can discuss it during your visit.
Schedule your visit
Heating & cooling maintenance
Heating in the fall.
Cooling in the spring.
Fall is for heating.
Schedule your furnace or heat pump visit before the colder months. We focus on the heating equipment and the five checks above, as applicable to your system.
Spring is for cooling.
Your Comfort+ membership also includes spring cooling maintenance. It is a separate seasonal visit for your air conditioner or heat pump before summer demand arrives. Our team will confirm the scope for your equipment when scheduling.
Care for the system already in your home
Furnace, heat pump & AC maintenance in Northern Virginia.
Furnace maintenance
We check how the heat starts, how the fan moves air, the thermostat, accessible air controls and the filter. The $229 deep-clean offer adds removal and washing of the blower.
Compare furnace service scopesHeat pump maintenance
A heat pump helps in both winter and summer. We match the visit to your equipment. If it will not heat, keeps restarting or cannot keep the house comfortable, tell us when you book.
Heat pump maintenance & repairAC maintenance & seasonal HVAC care
Plan cooling maintenance in the spring. Comfort+ includes spring cooling and fall heating care. If the fan has stopped or the home is no longer cooling, ask for a diagnostic.
See seasonal membership careChoose the visit you need
The maintenance prices,
before you have to ask.
Current heating maintenance special
Heating maintenance special
$67maintenance special
Heating maintenance for your working furnace or heat pump, before colder weather puts it to work.
- For furnaces or heat pumps
- The current special price for heating maintenance
- Offer valid through December 31, 2026
Furnace deep-clean offer
Blower deep cleaning & furnace maintenance
$229one system
A more involved furnace service, with the blower pulled and cleaned as part of a full furnace maintenance visit.
- Blower removal and cleaning
- Includes a standard 1-inch filter
- Offer valid through December 31, 2026
The $67 special is heating maintenance. The $229 offer adds blower removal and deep cleaning. Comfort+ is ongoing seasonal care with extra benefits. Repairs are priced before you approve them.
Not sure which visit fits? Tell us what is happening.
SwiftPro Comfort+
Put seasonal care
on the calendar.
Heating in the fall. Cooling in the spring. Comfort+ brings both seasonal maintenance visits together with additional home-care benefits.
Read the full membership details$199/ year, paid annually
Or $20 per month — $240 over 12 months.
- Fall heating and spring cooling maintenance
- Dryer vent cleaning
- Water heater flush with sewer camera and plumbing inspections
- 15% off any service
- Diagnostic fee included
Local people. Clear answers.
Meet the people
behind SwiftPro.
We are family-owned, based in Chantilly and working in Northern Virginia homes every day. The people in the photo are our team.
Tell us what has been bothering you. We will listen, look at the system and explain what we find in plain language. You get the price before approving work.
Virginia Class A contractor · License 2705192276
Neighbors talking about their visits
What other homeowners
have told us.
Here is what other homeowners said after their visits. Their words cover maintenance, a furnace checkup and heating repair.
Heating repair
★★★★★
“SwiftPro actually listened to what I wanted and worked with what I had. They gave me a repair option…”
System maintenance
★★★★★
“Showed up on time, worked quietly, recommended other maintenance procedures for my HVAC system. Good overall experience.”
System inspection
★★★★★
“He did full inspection for both HVAC units, and answered all my questions. Both systems are working well.”
Furnace checkup
★★★★★
“…a checkup on our furnace. They gave it a thorough check and thankfully it was in good shape.”
Short excerpts from Google reviews published on SwiftPro’s public pages. Each link provides the full review context.
When the heat stops
Need a repair visit instead?
If your heating is not working, book a diagnostic visit. SwiftPro’s heating diagnostic is $99; repair work is quoted separately. Comfort+ includes the diagnostic fee. For urgent heating problems, call about 24/7 emergency service.
Start with what you notice
How do I know my system
needs attention?
You do not need a diagnosis before calling. A sound, a cold room or a filter that looks full is enough to start the conversation.
Does the filter look full?
Follow your filter and equipment instructions. If changing it does not help weak airflow, tell us.
Why the filter matters ↗Does it sound different or keep restarting?
Tell us what you hear and when it happens. New loud noises or repeated starts need a closer look.
What if the fan is not running? ↗Is one room always behind?
Check that furniture is not blocking the vents. Airflow, ducts and insulation can all matter, so mention the room when booking.
Why one room stays cold ↗Has the heat stopped?
Check the thermostat settings below. A heat pump can briefly change during defrost, but a house that keeps getting colder needs a diagnostic.
Read the cold-air guide ↗Do you see ice or an unwanted leak?
Indoor icing, outdoor ice that does not clear, or water leaking where it should not be needs investigation. Take a photo only if you can do so without opening equipment.
What can be normal outside? ↗Is it working, but maintenance is due?
That is the time for routine care. Plan heating maintenance in the fall and cooling maintenance in the spring.
Book heating maintenance ↗A few easy things to try
Furnace not blowing warm air?
Start here, without opening equipment or touching wiring.
- HEAT: Check the thermostat is set to heating.
- Temperature: Set it above the room’s current temperature.
- AUTO: Check the fan setting. ON can move unheated air between heat cycles.
- Batteries: If your thermostat uses them, follow its instructions for a battery alert or blank screen.
- Filter: Check it using the safe access shown in your owner’s manual.
- Vents: Move furniture, rugs or curtains away from supply and return openings.
Still cold? That is where we come in. Ongoing cold air, loud noises or repeat starts need a qualified HVAC technician. A brief heat-pump defrost can be normal; ongoing lack of heat needs a diagnostic.
Licensed and insured Virginia Class A company · License 2705192276
A gas smell or sounding carbon monoxide alarm comes first. Get outside and call 911 from a safe location. Avoid switches, flames and phone use until safely away.
A free second opinion
Big quote.
Still unsure?
A major repair or replacement quote is a lot to take in, especially when the house is uncomfortable. If another company has quoted your heating or cooling system, we can take a look at the same equipment and explain your options.
Told it is too old?
Age is a reason to look.
It is not the whole answer.
We can help you compare the condition of your system, the repair and replacement options. If you are thinking ahead, our free estimator gives a starting price range for your home.
Your local SwiftPro team
HVAC maintenance
in Northern Virginia.
Based in Chantilly, SwiftPro provides heating and cooling maintenance across Northern Virginia — including Ashburn, Fairfax, Reston and Arlington.
Whether you need furnace maintenance, heat pump maintenance or seasonal AC care, tell us where you live and what system you have. We will help you book the appropriate visit for your home.
- Fairfax
- Arlington
- Loudoun
- Prince William
- Fauquier
A few good questions
Your questions,
answered plainly.
I don’t know which visit to book.
Tell us what you have noticed, even if you do not know what to call it. A working system can have heating maintenance at the current $67 special price. If the heat has stopped or something is wrong, start with a $99 diagnostic. Tell us what is happening.
What if I just want it checked?
That is what heating maintenance is for. The current special is $67 for your working furnace or heat pump, through December 31, 2026. See the current special.
Will this turn into a bigger bill?
We explain what we find and give you the price of recommended work before you approve it. A repair or deeper cleaning has its own price. You can ask questions before deciding. Talk with our team.
Can you fix it while you are here?
Common repairs can often be completed during the visit when the right part is available. First, we find the fault and explain the price. If a part needs ordering or more work is needed, we explain the next step before you decide. Book a diagnostic.
Someone said I need a new furnace.
Age is a reason to look more closely, not a complete diagnosis. If another company has given you a repair or replacement quote, SwiftPro offers a free second opinion. We may agree or see another option. Ask for a free second opinion.
Is a free second opinion the same as a diagnostic?
A free second opinion reviews another company’s existing heating or cooling quote. There is no charge and no obligation to buy. A visit to find a new fault is our $99 diagnostic. Read the second-opinion details.
How much does heating maintenance cost in Northern Virginia?
The current heating maintenance special is $67 for a furnace or heat pump, through December 31, 2026. The $229 deep-clean offer adds blower removal and cleaning, with a standard 1-inch filter, for one system. Comfort+ provides ongoing seasonal care at $199 paid annually or $20 per month ($240 over 12 months). See the maintenance offers.
What do you check during heating maintenance?
We test ignition and burners on fuel-burning equipment, check the blower and motor, verify accessible damper settings, check the thermostat and calibrate where supported, and check filter condition. We match the checks to your equipment. See the five checks.
What do I get with Comfort+?
Comfort+ includes fall heating and spring cooling maintenance, dryer vent cleaning, a water heater flush with sewer camera and plumbing inspections, 15% off any service, and the diagnostic fee. It is $199 paid annually or $20 per month ($240 over 12 months). Read the membership details.
Is a new filter included?
We check filter condition during maintenance. Whether a replacement is included depends on your service. The $229 furnace deep-clean offer includes a standard 1-inch filter. Check the deep-clean details.
Do you work on heat pumps too?
Yes. We maintain heat pumps as well as gas furnaces. The checks match the system: an electric heat pump does not use gas burners. See heating services.
When should I book maintenance?
Plan heating maintenance in the fall and cooling maintenance in the spring, before heavier use. If something is already wrong, tell us so we can arrange a diagnostic. Book a visit.
Sources and helpful reading
Further reading: Carrier: furnace cleaning Carrier: the furnace cycle DOE: heat pumps Carrier: coil care ENERGY STAR: filter checks Trane: motor capacitors Schneider Electric: contactors EPA: moisture in air systems EPA: mold and airflow
Homeowner-check guidance: Carrier: furnace blowing cold air Carrier: thermostat issues Washington Gas: gas safety EPA: carbon monoxide alarms
The system we put in first
Built to take a beating. Put in by our crew.
Heat lamps, snow and rain on one outdoor unit: that’s Trane’s own film. We’re a Trane Comfort Specialist, on Trane’s own dealer locator, and when you pick a Trane, our crew puts it in.
Films: Trane’s own.
Keep comfort in the routine
Let’s get your next
maintenance visit booked.
Book a heating maintenance visit or ask our team about year-round care with Comfort+.
Choose a day and time, then select the maintenance option. Watch for our call or text confirmation. We explain findings and pricing before you approve work.
Prefer to talk? (703) 997-9757