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 Ennis
HVAC cleaning in Ennis means pulling years of Blackland Prairie clay dust, cotton-gin debris, and pet hair out of your ductwork, coil, and blower. Most whole-system cleanings in Ennis run $450 – $750 for a typical 1,800 – 2,400 sq ft home, and the work is scheduled, not rushed. Our HVAC Cleaning team serves Ennis neighborhoods off Kaufman Street, Country Club Road, and Lake Bardwell Drive with written pricing before we touch a single register. Call (737) 727-2314 for a free estimate.
Why Cardinal Air Duct Cleaning Is Ennis’s Preferred HVAC Cleaning Company
We work in Ennis homes every week, and we know what this soil and climate do to an HVAC system. Ennis sits in the clay-heavy Blackland Prairie belt, so HVAC systems here pull in fine clay dust and cotton-gin and ag debris that packs into return-side runs and evaporator coils differently than the sandier soils toward Dallas or the limestone country near Hillsboro. That dust load, combined with Ennis’s humid spring and fall, is why we see more matted return ductwork and coil fouling here than in drier, sand-based metros. Omar Haddad leads our Ennis work, and every job he runs includes a written price before work starts, before-and-after photos, and the 365-Day Done Right Promise: if it isn’t right within a year, we return and correct it at no charge.
Our technicians are background-checked and arrive in uniform, carrying professional-grade equipment from Rotobrush, Nikro, and Abatement Technologies. You’ll know your tech’s name before they knock on the door. Calls are answered by a live person 24/7, so if you call from your porch in Ennis at 7 a.m. or 9 p.m., you get a human, not voicemail.
Evaporator Coil Cleaning in Ennis
Evaporator Coil Cleaning in Ennis is the single most skipped step in local HVAC maintenance, and in this town, it matters more than most places. The clay dust that drifts off Ennis’s roads and fields settles directly on the coil, where it mixes with condensation into a damp, matted layer that restricts airflow and drags down cooling capacity. A clogged coil in an Ennis attic can drop a 3-ton system’s output by 20% or more before the homeowner notices anything beyond a warmer house and a higher bill. In Ennis, evaporator coil cleaning alone typically runs $150 – $350 when combined with a full duct cleaning, and we do it with coil-safe cleaners that don’t eat the aluminum fins.
When Ennis Homeowners Should Book It
If your system runs long cycles, your vents blow weak air, or the house feels humid even when the AC is on, the coil is the first place we look. Homes near Ennis’s older neighborhoods, like those around Baylor Street or the streets near Ennis Junior High, tend to have systems with 10 – 15 years of accumulated coil fouling. You don’t need to guess. Our techs run a camera inspection, show you the coil on screen, and then clean what you can see.
What We Actually Do
We don’t just spray a foam and call it done. We pull the access panel, inspect the coil with a camera, apply a non-acidic coil cleaner, and flush the fins with low-pressure water. Then we treat the coil surface to slow re-fouling. Each step is photographed, and those photos go to your phone before you pay.
AC Duct Cleaning in Ennis
AC Duct Cleaning in Ennis addresses the return and supply runs that carry that Blackland clay dust into and through your house every time the blower cycles. In Ennis homes, especially those built since the 1990s with flexible ductwork in the attic, we find return plenums half-packed with lint, clay dust, and sometimes construction debris from the original build. A standard whole-system AC duct cleaning in Ennis runs $450 – $650 for a single-system home up to about 2,400 sq ft, depending on the number of returns and how heavily the trunk lines are loaded. That’s one flat price per system, agreed in writing before we start. No per-vent pricing, no add-on lines after the van is parked.
Negative-Pressure Extraction, Explained Plain
We use true negative-pressure extraction. That means the debris loosened inside your ducts goes straight into a HEPA-filtered vacuum, not back into the air you’re breathing. Our Nikro HEPA units and Abatement Technologies containment keep the job contained at the plenum so nothing blows through your living room.
What Gets Cleaned and What Does Not
We clean the return and supply trunks, all branch runs, the supply registers, return grilles, the evaporator coil, and the blower assembly. If the blower motor is caked with clay dust (common in Ennis houses near fields or unpaved lanes), we clean it rather than just wipe it. What we don’t do is promise miracles: if your ductwork is 30 years old, falling apart, or full of mold from a roof leak, cleaning won’t fix that. We’ll tell you straight, with photos.
Trusted Brands We Service in Ennis
Ennis homes carry a mix of Trane, Carrier, Goodman, Lennox, and Rheem systems, and our techs work on all of them. We stock common filters and access components locally, so if your Ennis system uses a less-common Aprilaire filter cabinet or a Honeywell media filter, we can typically match it without a second trip. For cleaning work, our equipment fleet includes Rotobrush rotary brush systems, Nikro HEPA-rated vacuums, and Abatement Technologies containment units. We also carry Guardsman coil treatment products for post-cleaning protection. When you book with us in Ennis, the equipment brand on your air handler does not change the flat price. What changes is the filter size and coil access, and we account for that in the written quote before we start.
Common HVAC Cleaning Problems We See in Ennis Homes
- Clay dust packed into return plenums. Ennis’s heavy clay soil pulverizes into fine dust that gets drawn into return runs and packs into the first few feet of the plenum like felt. In older Ennis homes near downtown, we often find return cavities that haven’t been fully opened in 15 years.
- Evaporator coils fouled with a paste of clay and condensation. The humid Gulf air that spills north into Ellis County each spring and fall loads Ennis attics with moisture, and when clay dust meets that moisture, it forms a paste that clogs coil fins. This is the number one cause of reduced airflow we see in Ennis systems.
- Blower motors and wheels caked with fine dust. If the blower wheel is caked, it moves less air, which makes the coil run colder, which makes it sweat more, which pulls in more dust. It’s a loop. Homes near Ennis’s agricultural edges, around Lake Bardwell or south toward the cotton fields, see the worst of it.
- Flex duct runs that have been kinked, crushed, or chewed through. In attic systems across Ennis, we find flex runs pinched by framing, flattened by stored boxes, or compromised by rodents. A cleaning won’t fix a crushed duct, but our camera inspection will show you exactly which run is choking your airflow.
Pricing for HVAC Cleaning in Ennis, TX
Here’s the honest range for Ennis. A full HVAC cleaning (ducts, coil, blower) on a single-system home up to about 2,400 sq ft runs $450 – $750. Evaporator coil cleaning alone runs $150 – $350. Blower cleaning alone runs $100 – $200. If you have two systems, which is common in larger Ennis homes near Country Club Road, the second system usually adds $200 – $350. The price is flat per system, set in writing before any work starts, and it does not change at the door. Call (737) 727-2314 for a free estimate on your Ennis home, and we’ll give you a real number, not a teaser coupon price.
We Also Serve Cities Near Ennis
Beyond Ennis, our crews work regularly in Palmer, Waxahachie, Red Oak, and Wilmer. If you’re just outside Ennis on a county road or in one of the smaller developments between towns, we can usually get you scheduled without much lead time. Dispatch and scheduling are coordinated from our Dallas-Fort Worth office; the crews who show up are the same ones working Ennis every week.
Serving Ennis, TX - Our Local Coverage Area
We’re based in the Ennis 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 Ennis
Most Ennis homes need a full HVAC duct cleaning every 4 to 7 years. Homes near active fields, unpaved roads, or high-pollen areas like Lake Bardwell’s tree line may need it every 3 to 4. If you have pets, the interval shortens. But we’ll tell you straight: if your ducts were cleaned well 18 months ago, you probably don’t need it again yet. Call (737) 727-2314 and we’ll help you decide based on what we actually see.
We charge one flat price per system, never per vent. A single-system Ennis home is quoted as a complete job: all supply and return runs, both trunks, the coil, the blower, and all registers. The price you see before we start is the price you pay when we’re done. Low per-vent teaser prices are how crooked operators balloon a $99 ad into a $900 invoice; we’ll quote you the honest whole-system number up front. Call (737) 727-2314 for your exact price.
It will reduce it significantly if the dust is coming from dirty ducts, but it won’t stop Ennis particles from getting in through windows, doors, and the building envelope. Clay dust that settles on furniture will still settle if your home breathes outside air. What duct cleaning does is stop the HVAC system from acting as a dust distribution machine. If your system is blowing visible dust whenever the fan kicks on, that’s ductwork, and cleaning fixes it. Call (737) 727-2314 and we’ll inspect before you spend a dollar.
We use negative-pressure extraction with HEPA filtration, which means the vacuum creates suction at the plenum while a RoTobrush whip loosens debris inside the runs. The loosened dust has one place to go: through the vacuum and into a sealed HEPA filter. We also seal off vents we’re not actively cleaning and run containment when needed. No dust releases into your living space. We test with a particle counter at the end of the job and show you the before-and-after readings.
Usually yes, and we’re used to tight Ennis attics. If the coil has an access panel, we can clean it in place. If the installer buried the coil or foamed it into the plenum, which happens in some older Ennis tract homes, we’ll need to create or enlarge an access point. We take photos of everything so you see exactly what was done and what condition the coil was in before and after. Call (737) 727-2314 and we’ll tell you what your specific attic allows.
Get Your Ennis HVAC System Cleaned Right, With Proof
We were out on a job off Kaufman Street where the homeowner had a 3-ton system with a clogged evaporator coil and a return run full of packed clay dust and lint. Our tech set up a Rotobrush whip under negative pressure with HEPA filtration at the plenum, ran a camera inspection through the supply and return ducts, and pulled before-and-after photos of the coil and trunk line. The homeowner got a flat per-system price agreed up front, no per-vent add-ons, and a clear photo record of what we removed. That is the standard for every Ennis job we run: written price first, proof after, and the 365-Day Done Right Promise behind it.
If your Ennis HVAC system is blowing clay dust, running weak, or hasn’t been cleaned in years, call (737) 727-2314 for a free estimate. Omar Haddad and our Ennis team will give you a real number, no pressure, no pushy follow-up calls.
Written by Omar Haddad, Owner at Cardinal Air Duct Cleaning, serving Ennis since 2005 as part of the Relay Home Co. family.