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.
Fast, Reliable HVAC Cleaning Across Flower Mound
HVAC cleaning in Flower Mound typically costs between $450 and $950 for a complete system, depending on the number of units, duct runs, and return drops. Our HVAC Cleaning crews work throughout Flower Mound weekly, from Bridlewood to Wellington to The Riverwalk, and we know exactly what these homes throw at a duct system. Call (737) 727-2314 for a written quote before any work begins.
What makes Flower Mound different is the housing stock itself. The town grew fast in the 1990s and again after 2015, so we see everything from 30-year-old flexible duct that’s gone brittle in the attic to brand-new builds where the drywall dust never got properly cleared from the returns. That mix changes how we approach every job. A two-story colonial off Morriss Road in the 75028 zip code has different failure points than a single-story patio home near the 75022 corridor, and a real crew should know both.
Why Cardinal Air Duct Cleaning Is Flower Mound’s Preferred HVAC Cleaning Company
Homeowners across Flower Mound call us because we do the job the way it should have been done the first time. Our owner, Omar Haddad, built the Cardinal process around a simple bet: show the customer the work, prove it with photos, and stand behind it for a full year. That’s the 365-Day Done Right Promise, and it applies to every booking we take in Flower Mound, no exceptions.
When we say we’re local, we mean it. Our techs know that homes in the Wellington Elementary feeder pattern tend to have return plenums mounted high in the wall, while the 1990s inventory along Gerault Road and the neighborhoods near the Riverwalk often have long second-floor supply runs that sag and kink. That kind of familiarity is why we schedule camera-first, not register-first. Every tech arrives in uniform, background-checked, and carrying the same professional-grade equipment we’d run in any house: Rotobrush agitation systems, Nikro HEPA extraction, and Abatement Technologies containment. You’ll know his name before he rings the bell.
Dispatch for Flower Mound is coordinated through our Dallas-Fort Worth office, and our scheduling team answers the phone live around the clock. No voicemail loops. No callbacks four hours later.
AC Vent Cleaning in Flower Mound
AC vent cleaning is where most Flower Mound homeowners start, and for good reason: it’s the part you can actually see. A vent register caked with gray fuzz or dust tells you something is moving through the system that shouldn’t be. The job involves pulling each supply register and return grille, agitating the duct interior with a rotary brush, and running negative-pressure extraction so the loosened debris goes straight into a HEPA-filtered vacuum instead of back into your living room. Most AC vent cleaning jobs in Flower Mound run $250 to $450 per system when done properly with source removal.
What You Should See Before We Finish
We photograph the interior of your ducts and the vents, before and after. If the before photo shows a wall of dust on the duct lining and the after photo shows clean sheet metal, that’s the job done. If a crew won’t show you that, you paid for a fancy shop-vac pass.
When AC Vent Cleaning Is Worth It in Flower Mound
If you live near a construction corridor like parts of 75028 near the new builds, or if you’ve finished drywall work in the last two years, the fine dust will sit in the supply runs and kick out every time the blower spins up. You’ll see it on the registers. That’s when the job pays for itself in filter life and air quality.
Furnace Duct Cleaning in Flower Mound
Furnace duct cleaning is the heavier half of the job, and in Flower Mound’s two-story floor plans it’s where the real problems hide. The work means cleaning every supply run, return drop, and the furnace cabinet itself, using agitation tools and a powerful negative-pressure vacuum to pull debris back toward the collector. We also inspect the heat exchanger area, the blower wheel, and the return plenum. A full furnace duct cleaning in Flower Mound runs $400 to $700 per system depending on duct count and accessibility.
The Attic Runs Are Where Flower Mound Homes Fail
We run a camera before we run a brush. In homes built along FM 2499 and the surrounding subdivisions, the second-floor flex duct has often separated or collapsed where it snakes through the attic. You can clean a separated duct all day. That won’t fix the airflow problem. The camera finds it in six minutes.
One Visit, One Price Per System
On a job off Gerault Road near the Riverwalk area, a homeowner’s upstairs bedrooms never cooled evenly and the return was whistling. Our tech ran a camera inspection from the air handler, found a crushed flex supply duct pinched against a roof truss, reconnected and re-routed it, then used agitation tools and negative pressure source removal on both supply and return ducts. The before-and-after photos showed the pressure drop, and the airflow evened out. The furnace duct cleaning and AC vent cleaning were done in the same visit under one flat price per system, agreed before we started.
Trusted Brands We Service in Flower Mound
We service all major HVAC brands in Flower Mound homes: Carrier, Trane, Lennox, Goodman, Rheem, American Standard, and York. We don’t play games with parts. If a blower wheel, filter frame, or duct collar needs replacing during the job, we quote it in writing before we touch it. For filtration upgrades, we stock Aprilaire media cabinets and Guardsman replacement filters on our trucks that serve Flower Mound and the surrounding area, so a recommendation doesn’t turn into a two-week wait. Flower Mound homeowners get the same flat per-system price whether the unit is a 2003 Goodman in a walk-in attic or a 2023 Trane in a mechanical closet off the master bath.
Common HVAC Cleaning Problems We See in Flower Mound Homes
- Collapsed flex duct in attic runs. Flower Mound’s two-story 1990s inventory has long supply runs that sag where they cross roof trusses, and the flexible duct eventually kinks or separates. The symptom is one warm bedroom and one freezing one on the same zone.
- Return-side whistling and negative pressure. When the return isn’t pulling enough air, the system goes negative and the doors slam shut by themselves. We see it constantly in homes along the 75022 corridor where returns were undersized for the square footage.
- Drywall dust packed into supply plenums. Newer Flower Mound builds and any home with recent renovation work get a fine white dust that coats the interior of the supply trunk and the blower wheel over time. It reduces airflow and smells like construction dust for months.
- Per-vent pricing schemes that skip the attic entirely. We’ve followed crews through Flower Mound neighborhoods and seen the pattern: they quote per vent, clean the visible registers in the living areas, and never touch the attic trunk or the second-floor runs. The customer paid for a cleaning and got a surface wipe.
Pricing for HVAC Cleaning in Flower Mound, TX
Here’s the honest math. A full HVAC cleaning in Flower Mound, meaning all supply ducts, the return, the furnace cabinet, the blower cavity, and the air handler, runs $450 to $950. Most standard single-system homes land between $500 and $750. AC vent cleaning alone runs $250 to $450. Furnace duct cleaning alone runs $400 to $700. We quote one flat price per system, in writing, before any work starts. That price does not change at the door. If you have two systems, you’ll see two prices, each clearly itemized. We don’t charge per vent, and we never have. Call (737) 727-2314 and we’ll walk you through what your Flower Mound home actually needs, right down to the line item.
We Also Serve Cities Near Flower Mound
Our Flower Mound techs regularly run jobs in Roanoke, Southlake, Argyle, and Grapevine. If you’re in one of those communities and need ductwork cleaned or inspected, call (737) 727-2314 and we’ll get you on the schedule with the same flat per-system pricing and camera-first inspection we run in Flower Mound itself.
Serving Flower Mound, TX - Our Local Coverage Area
We’re based in the Flower Mound 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 Flower Mound
Every 3 to 5 years for most homes, though houses built during the 1990s boom and homes with shedding pets or recent renovations should lean toward 3 years. If you’ve never had the system cleaned and the house is over 15 years old, it’s worth a camera inspection first. Call (737) 727-2314 and we’ll help you decide if it’s time or if you can safely wait another season.
Per system, always. Per-vent pricing in Flower Mound’s two-story plans hides the second-floor trunk and attic flex runs that are usually the real problem. We quote one flat price for the entire system in writing before we start, and it doesn’t change. Call (737) 727-2314 for your written system price.
You’ll see it. We photograph the interior of your supply trunk, returns, and registers before and after the cleaning, and those photos are delivered to your phone with the digital invoice. If the before photo shows dust and the after photo shows clean metal, that’s the proof. No other verification matters.
Sometimes, because the fix isn’t always cleaning. In Flower Mound’s two-story layouts, the issue is often a collapsed or separated flex duct in the attic that cleaning alone won’t fix. Our camera inspection finds the real cause, and we’ll tell you honestly whether cleaning, repair, or both is the answer. Call (737) 727-2314 for a camera inspection at a flat per-system price.
No, dryer vent cleaning is a separate service with its own flat price. We can schedule it for the same visit, and you’ll see both prices in writing before we begin. Ask about it when you call (737) 727-2314.
Get Your HVAC System Cleaned Right in Flower Mound
Call Cardinal Air Duct Cleaning at (737) 727-2314 for a written, flat per-system price before any work begins. You’ll get a live arrival window you can track, before-and-after photos of your own ducts, a written guarantee on every repair, and the 365-Day Done Right Promise behind every job. If it’s not done right within a full year, we come back and make it right at no charge. That’s the standard for every Flower Mound home we step into. Talk to Omar and the team today.
Written by Omar Haddad, Owner at Cardinal Air Duct Cleaning, serving Flower Mound through the Dallas-Fort Worth office.




Before
After
Before
After
Before
After