HVAC Cleaning in Keller - One Flat Price, Before-and-After Photos

Fast, Reliable HVAC Cleaning Across Keller

HVAC cleaning in Keller typically runs $425 – $690 for a complete system on a standard 1,800 – 2,400 sq ft home, and most jobs are scheduled within a few days. We clean the whole path your air travels, from the return boot behind your filter grille through the furnace cabinet, evaporator coil, blower wheel, and out to every supply register. If you’re in Keller and your vents are puffing dust or the house gets dusty days after you vacuum, call (737) 727-2314 and we’ll walk you through what’s actually worth cleaning and what isn’t.

Call (737) 727-2314

Why Cardinal Air Duct Cleaning Is Keller’s Preferred HVAC Cleaning Company

Keller homeowners keep our number because we do one thing and we don’t pad the invoice. Our crews run Rotobrush rotary brush systems paired with Nikro HEPA-filtered negative air machines, the same setup commercial buildings require for source removal. That means the debris we loosen doesn’t float back through your living room. Omar Haddad leads the team, and every technician who steps out of the van is background-checked, uniformed, and knows the house before they walk in because you told us about it on the phone.

We also don’t hold Keller customers hostage with a four-hour arrival window. The Relay Standard means you get a live trackable arrival time, a written price before any work starts, and before-and-after photos of your own ducts sent straight to your phone. And if the job isn’t done right, the 365-Day Done Right Promise covers you for a full year. If it’s not right, we come back and make it right, no charge, no argument. That’s the longest satisfaction window in the trade, and it applies to every booking without exception.

Furnace Duct Cleaning in Keller

Furnace duct cleaning in Keller runs $425 – $690 for a typical full system, and it’s the job we do most often between October and February when the heat kicks on and homeowners start smelling burnt dust. Keller sits right on the line where the Blackland Prairie clays to the east give way to the sandy Cross Timbers soils to the west, so foundation movement varies block to block. That steady seasonal shifting is what cracks loose the flex-duct collars and joint tape we find in Keller attics far more often than the dust itself. The cleaning only matters if the system is sealed correctly first.

The process starts with camera inspection down the trunk line. We’re looking for separated collars, detached boots, and any place attic air is getting pulled into the return. Then we seal what needs sealing, run rotary brush agitation through the supply and return ductwork, and pull everything out under constant negative pressure with HEPA filtration. The furnace blower wheel and motor housing get cleaned by hand, not just blown off. Your furnace cabinet, heat exchanger surfaces that are safely accessible, and the return drop all get the same treatment before we walk the system with you and send the photos.

Heat Exchanger Cleaning Considerations

Heat exchangers in Keller furnaces collect a fine film of dust and pet dander every heating season, especially in homes off Keller Parkway where construction dust from newer builds finds its way into return air. We clean the accessible surfaces carefully, but we also flag any signs of rust, pitting, or cracking we see. If the heat exchanger looks compromised, we stop and tell you to have a licensed HVAC tech evaluate it before we clean, because cleaning a cracked exchanger won’t fix a carbon monoxide risk.

Blower Cleaning and Static Pressure

A clogged blower wheel can cut airflow by a third without ever making a noise you’d notice. We clean the wheel fins individually, check the motor for dust buildup, and measure static pressure after we’re done. Sometimes the real problem isn’t the duct, it’s a blower that’s been starved for air and worked harder than it should for years. That’s the kind of thing a per-vent cleaning never finds because nobody ever opens the cabinet.

AC Coil Cleaning in Keller

AC coil cleaning in Keller runs $225 – $385 as a standalone service, or we include the evaporator coil in a complete system cleaning for the full-system price. Keller summers push 100 degrees for weeks at a stretch, and the AC runs nearly nonstop from June through September. That means the evaporator coil takes on a mat of dust, lint, and condensation sludge that acts like a wet blanket on your cooling. A dirty coil makes the system run longer, use more electricity, and still leave the upstairs hot.

We clean evaporator coils with professional coil cleaners that break down the biofilm without eating the aluminum fins, then rinse and treat the coil surface with an anti-microbial coating that slows re-growth. The condensate pan and drain line get cleaned and flushed too, because a backed-up drain in a Keller attic will destroy ceilings and drywall faster than any dust problem ever could. The condenser coil outside gets its own cleaning with a coil comb and low-pressure rinse, because grass clippings, cottonwood fuzz, and Keller dust storms cake the outdoor unit every spring.

Coil Treatment and Airflow

After the coil is clean, we check the coil’s airside pressure drop and compare it to the blower’s capacity. A clean coil on a dirty blower still underperforms. If the blower wheel is caked, we tell you honestly and recommend the full system cleaning rather than charging you twice for half the fix. That’s the difference between cleaning coils and cleaning the system that feeds them.

Trusted Brands We Service in Keller

We clean and maintain HVAC equipment from every major manufacturer you’ll find in Keller homes, and our trucks carry parts for the brands we service most: Aprilaire, Honeywell, Trane, Lennox, Carrier, Rheem, and Goodman. If you have an Aprilaire whole-home filter cabinet or a Guardsman UV system installed, we know how to clean around it without damaging the lamp or the ballast. We also stock Guardsman and Rotobrush replacement brushes and HEPA filters on our trucks, so the job doesn’t get paused while someone runs to a supply house in Fort Worth. For Keller customers, that means one visit, one flat price, and a system that actually stays clean.

Common HVAC Cleaning Problems We See in Keller Homes

• Return-side flex duct separated at the collar. Keller’s clay-to-sand soil transition means foundations move, and the flex duct collars in attics take the strain. We find separations where attic air and insulation are being pulled directly into the return, past the filter, and through the entire system. Re-sealing those collars is often worth more than the cleaning itself.
• Blower wheels caked with years of film. Homes near Keller High School and along Johnson Road with mature landscaping deal with more fine dust and pollen than newer sections. That dust works its way past filters and builds up on the blower wheel fins until the motor is working against a wall of its own dirt. A per-vent cleaning never touches this. Full system cleaning does.
• Drain pans overflowing into ceilings. Keller AC units run hard all summer, and the condensate drains clog with sludge that we’ve seen destroy ceiling drywall and crown molding in homes across the 76248 zip. Cleaning the coil without flushing the drain line is a half-job. We do both every time.
• Contractors pricing per vent, not per system. We hear about Keller homeowners getting quotes priced per register, which quietly pushes people into skipping the air handler, blower, and coil entirely because every extra opening adds cost. That’s backwards. We price one flat rate for the whole system, and you decide from a written quote before we touch a single vent.

Pricing for HVAC Cleaning in Keller, TX

We Also Serve Cities Near Keller

Our crews work throughout the Keller area every week, so if you’re in Haslet, North Richland Hills, Roanoke, or Southlake, the same flat per-system pricing and 365-Day Done Right Promise apply. HVAC Cleaning is one of the core services we offer, so if you’re in Keller or any surrounding community, call us and we’ll get you scheduled with a written quote before any work starts.

FAQs About HVAC Cleaning in Keller