Whole-system duct and dryer vent check with before-and-after photos - you see exactly what came out of your vents
That "$99 whole-house special" is a bait ad - the real number appears once they are in your hallway, or the "clean" is a shop-vac at the register. We photograph the inside of your ducts before and after instead.
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AfterFast, Reliable HVAC Cleaning Across Van Alstyne
Most Air Duct Cleaning - Van Alstyne jobs run $380 to $680 for a complete single-system cleaning, including the evaporator coil and blower. You’ll know the exact price before we touch a single duct, because that’s how Cardinal Air Duct Cleaning works. We serve homes from Mantua to the older farmhouses off FM 121, and a live person answers at (737) 727-2314 whenever you call.
Van Alstyne sits where the Blackland Prairie meets new development. That means one street might have a 2020s tight-shell home next to a pier-and-beam farmhouse with original galvanized ductwork. We know the difference and we clean each one accordingly. This page explains what honest HVAC Cleaning actually involves here, what it costs, and when you genuinely don’t need it.
Why Cardinal Air Duct Cleaning Is Van Alstyne’s Preferred HVAC Cleaning Company
We’re part of the Relay Home Co. family, founded 2005, and every Van Alstyne job operates under The Relay Standard: a live arrival window you can track, before-and-after photos of your own ducts, and a digital invoice payable by link from your phone. No four-hour windows. No wondering who’s at the door. You’ll know the technician’s name before they arrive, and they’ll be background-checked and in uniform.
Our reputation in Van Alstyne is built on the 365-Day Done Right Promise. If the work isn’t right within a full year, we come back and correct it at no charge. That covers every job, not select ones. When we clean a two-story near Shannon Road or a ranch house off Highway 5, that promise travels with the technician.
We carry professional-grade equipment, not a truck-mounted shop vac. Rotobrush rotary brush systems, Nikro HEPA vacuums, and Abatement Technologies containment units. These are the tools that actually pull contaminants out of your system instead of stirring them around.
Written Price Before Any Work Starts
Every Van Alstyne job includes a written price handed to you before a single duct is touched. It does not change at the door. The price covers the entire system per unit, not per vent. That means the older farmhouse on the prairie pays the same as the new-build off Cartwright Road for the same system, regardless of register count.
Your Ducts, Photographed
After we finish, you’ll see before-and-after photos of your own supply and return ducts. Not stock images. Your ducts, your coil, your blower. That’s the Relay Standard, and it’s how you know the work was actually done.
Evaporator Coil Cleaning in Van Alstyne
Evaporator Coil Cleaning in Van Alstyne typically runs $180 to $340 as a standalone service, or it’s included as part of a full system cleaning. The coil is the cold surface inside your air handler where condensation forms, and in Van Alstyne’s humid summers it becomes a magnet for dust, pollen, and biological growth. A dirty coil reduces airflow, raises your electric bill, and is often the real source of that musty smell coming from the vents.
When the Coil Is the Problem
We regularly find this in newer Van Alstyne construction. The ducts are clean, but the coil is caked. New-build tight-shell homes don’t pull in as much outside air, so odors linger and the coil catches everything. Cleaning the coil often fixes the airflow and smell without touching the branch ducts.
Our Process
We pull the coil access panel, apply a professional coil treatment, and use agitation tools followed by a Nikro HEPA vacuum pass. The coil is then photographed so you can see the before and after. If the coil is in a hard-to-reach position, we tell you before we start and factor it into the written price.
AC Duct Cleaning in Van Alstyne
AC Duct Cleaning in Van Alstyne involves running agitation tools through your supply and return ductwork under negative pressure, which means the loosened debris goes straight into a HEPA-filtered vacuum instead of back into your living room. For a typical single-system home in Van Alstyne, the full duct cleaning runs $380 to $680, including the blower and coil. Older homes with decades of buildup may run higher, and we’ll tell you the exact number before we begin.
Register-by-Register vs. Whole-System
Some companies quote per vent. That punishes homeowners in older Van Alstyne farmhouses with more registers. We quote per system. One flat price for the whole HVAC system, agreed before we start, regardless of how many vents you have. It’s the only honest way to price this work.
True Negative Pressure with HEPA
Without true negative pressure and HEPA filtration, a cleaning just moves dirt from the trunk line into the branch ducts. Our Nikro HEPA vacuum creates negative pressure at the air handler while Rotobrush agitation loosens debris inside the ducts. The loosened material is pulled to the vacuum, not into your rooms. This is the process NADCA standards describe.
Trusted Brands We Service in Van Alstyne
Most Van Alstyne homes run Carrier, Trane, Lennox, Rheem, or Goodman systems, and we service all of them. Because Van Alstyne is a short drive from our DFW dispatch, we can often stock common parts locally and turn around residential jobs quickly. If your system uses Guardsman or Honeywell filtration products, we carry those too. The brand doesn’t change our process, but it does help us bring the right tools and filters on the first visit.
Common HVAC Cleaning Problems We See in Van Alstyne Homes
- Collapsed flex runs in newer two-story homes. The upstairs registers blow weak because a flex duct behind a knee wall has kinked or collapsed. We saw this in Mantua on a home where the upstairs barely moved air; a camera inspection found the collapsed run, we reconnected the collar, and the whole system was then cleaned under negative pressure.
- Dirty evaporator coils in tight-shell new builds. The ducts look fine, but the coil is coated. This happens when a home is sealed up tight and the coil never dries out properly.
- Galvanized ductwork in older farmhouses. Homes along FM 121 and outside the historic center often have original metal ducts with years of dust, insects, and sometimes rodent droppings. These need full agitation and HEPA extraction, not a quick whip-snake pass.
- Per-vent pricing surprises. We hear from Van Alstyne homeowners who were quoted a low per-vent price, then watched the total climb with each register. A flat per-system price eliminates that entirely.
Pricing for HVAC Cleaning in Van Alstyne, TX
A complete HVAC Cleaning in Van Alstyne, including evaporator coil and blower, runs $380 to $680 for a standard single-system home. Two-story homes or homes with long duct runs can run up to $900. Evaporator coil cleaning alone is $180 to $340. Blower cleaning alone is $120 to $220. These are whole-system prices, not per-vent.
What changes the price: the number of HVAC systems (upstairs and downstairs are separate systems), the length of the duct runs, and the level of buildup. What doesn’t change the price: the number of registers, your neighborhood, or any surprise fees at the door. Call (737) 727-2314 and we’ll give you a written quote before any work starts.
We Also Serve Cities Near Van Alstyne
Our team covers Van Alstyne and the surrounding communities regularly. If you’re in Anna, Westminster, Melissa, or Celina, we can schedule your HVAC Cleaning with the same flat per-system pricing and the same 365-Day Done Right Promise. Van Alstyne remains our core service area, but our technicians are on these routes every week.
Serving Van Alstyne, TX - Our Local Coverage Area
We’re based in the Van Alstyne area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs About HVAC Cleaning in Van Alstyne
It depends on what’s actually in your ducts, and we’ll tell you straight. If your home is under five years old, has no history of construction dust, no pets that shed heavily, and no musty odor, you may not need it. But if you live in one of the older Van Alstyne farmhouses with original galvanized ducts, or you’ve recently renovated, or you have a musty smell from the vents, the coil and blower likely need attention. We don’t sell cleanings to every caller. Call (737) 727-2314 and describe what you’re seeing; we’ll give you an honest read.
Per system. One flat price for the entire HVAC system, written down before work begins. We don’t charge per vent because it punishes older homes with more registers and it doesn’t reflect the actual work. A typical Van Alstyne single-system home runs $380 to $680, and that’s the number you’ll see on paper before we start.
First we inspect the system and give you a written price. Then we set up negative pressure at the air handler with a Nikro HEPA vacuum. Rotobrush agitation tools go through the supply and return ducts to loosen debris, which is pulled into the HEPA filter. We remove and clean the blower motor and evaporator coil. Finally, we photograph your ducts and coil before and after so you can see the work yourself. The whole process takes 3 to 5 hours for a typical Van Alstyne home.
No, and we don’t pretend to. Proper HVAC Cleaning is a scheduled job that takes hours, not a service call we rush between other stops. What we do offer is a live trackable arrival window once your appointment is booked, so you know exactly when we’ll be there. Call (737) 727-2314 and we’ll get you on the schedule for the soonest available slot.
Yes, and it’s often more about the coil than the ducts. New-build tight-shell homes in subdivisions around Van Alstyne don’t pull in as much outside air, so condensation on the evaporator coil doesn’t dry out as quickly. The coil becomes the collection point for dust and biological growth, and that’s what you smell. We clean the coil thoroughly and frequently find the ducts themselves need only a light pass. The written price reflects what’s actually needed, not a one-size-fits-all package.
Get Your Van Alstyne HVAC System Cleaned Right
If your system is blowing weak, smelling musty, or you simply haven’t had the ducts inspected in years, call Cardinal Air Duct Cleaning at (737) 727-2314 for a free estimate. You’ll get a written price before any work starts, before-and-after photos of your own ducts, and a full year to make sure it was done right. That’s the deal, for every home in HVAC Cleaning in Van Alstyne.
Written by Omar Haddad, Owner at Cardinal Air Duct Cleaning, serving Van Alstyne and the surrounding North Texas communities.