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.
Before
After
Before
After
Before
AfterAir Duct Cleaning in Keller, TX
The combination of long vent runs, secondary attic units, and near-continuous HVAC operation from May through September means Keller homeowners face two problems at once: restricted dryer exhaust and degraded duct connections leaking conditioned air into the attic. Call (806) 606-6902 for a written price before any work starts.
Why Keller Homes Are Different
Keller’s residential growth peaked in the 1990s and 2000s, leaving a dominant housing stock that is now 15 to 30 years old. Most of these are large, two-story brick homes in master-planned subdivisions, many exceeding 3,000 square feet with two or more HVAC zones and secondary air handlers installed in the attic. That means longer flex-duct runs, more joints, more connection points subject to thermal stress, and more surface area accumulating dust and allergens over two-plus decades.
The climate makes it worse. North Texas attics routinely exceed 150°F in summer, and HVAC systems run nearly continuously from May through September. That heat accelerates breakdown of flex-duct inner liners and adhesive connections while driving rapid debris buildup. On top of that, Keller gets hit with mountain cedar pollen from January through February, blown north from the Hill Country, plus heavy local oak pollen. Much of that allergen load settles into ductwork and stays there. In larger subdivisions with secondary attic air handlers, we routinely discover that years of thermal cycling have partially separated the flex-duct boot connections on the attic unit. The homeowner has been paying to cool the attic for years, and a cleaning visit is often the first time anyone flags the loss. The duct inspection becomes as valuable as the cleaning itself.
Our Main Keller Services
Two services account for most of the calls we receive from Keller homeowners, and each has its own dedicated resource page with pricing, process, and local specifics.
Air Duct Cleaning in Keller
Whole-system air duct cleaning for Keller’s 2,500 to 4,500 square foot homes, including multi-zone systems with secondary attic air handlers. We photograph every duct run before and after, and the written price covers the entire system. For the complete Keller-specific guide, see Air Duct Cleaning in Keller.
HVAC Cleaning in Keller
HVAC cleaning in Keller goes beyond the ducts: coils, blower, drain pan, and plenum. Given how hard North Texas systems run from May through September, evaporator coil cleaning is often the single most effective step for airflow and cooling efficiency. Read the full breakdown at HVAC Cleaning in Keller.
What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
BeforeAfterDryer Vent Cleaning in Keller
Dryer vent cleaning in Keller solves a specific problem: long flex-duct runs in 1993-2010 master-planned homes that were never intended to carry twenty years of lint and moisture. Add attic heat above 150°F and near-continuous dryer use, and you get restricted exhaust flow that extends drying times and raises the risk of lint ignition inside the vent. Our Dryer Vent Cleaning service starts with a camera inspection so you see exactly what is inside the run before we clean it.
Dryer Vent Inspection
Signs you need it
Clothes take two or more cycles to dry, or the dryer exterior stays hot to the touch long after the cycle ends.
What it costs in Keller
A camera inspection of the dryer vent run in Keller typically costs $49-$99 as a standalone service, and it is included at no charge when you book a full cleaning.
How we do it
We run a camera through the full vent run, note the exact location and depth of any blockages, separations, or damage, and show you the footage before recommending any work.
Vent Cleaning
Signs you need it
Lint visible at the exterior vent cap, a burning smell while the dryer runs, or a dryer that shuts itself off mid-cycle due to overheating.
What it costs in Keller
Full dryer vent cleaning in Keller, depending on run length and access, typically ranges from $110-$180, and the price is written before we start.
How we do it
We use a HEPA-filtered negative-air machine and rotating brush to pull lint and debris out of the entire run, then photograph the interior before and after.
Lint Removal
Signs you need it
Lint has packed into a tight elbow or the exterior flapper no longer opens fully, usually on a long run with multiple bends.
What it costs in Keller
Dense lint removal as part of a full vent cleaning runs $110-$180 in Keller; a heavily impacted run may add moderate labor time quoted in advance.
How we do it
We remove the packed lint mechanically, working from both ends of the run as needed, then re-inspect with the camera to confirm the full diameter is clear.
Bird Guard Installation
Signs you need it
You hear rustling or chirping near the exterior vent cap, or you have found nesting material inside the vent during a prior cleaning.
What it costs in Keller
Installing a bird guard over the exterior vent termination in Keller typically costs $60-$120, depending on cap type and roof or wall access.
How we do it
We install a galvanized or stainless guard over the existing cap, secured so it stays put through Keller windstorms, without restricting rated airflow.
What Dryer Vent Cleaning Costs in Keller
| Item | Typical range in Keller |
|---|---|
| Camera inspection (standalone) | $49-$99 |
| Full vent cleaning with lint removal | $110-$180 |
| Bird guard installation | $60-$120 |
How do I know if my Keller dryer vent is actually clogged?
A camera inspection shows you the restriction inside the run. In Keller homes with attic vent runs, we most often find packed lint at the first elbow and a partially separated connection at the attic penetration. You see the footage before any cleaning starts.
Can a clogged dryer vent really start a fire in a Keller home?
Yes, and Keller’s long flex runs increase the risk because lint accumulates at bends and sag points that are not visible from the laundry room. Lint is combustible, and a restricted vent raises dryer operating temperature. Cleaning removes the fuel load; call (806) 606-6902 for a written quote.
Duct Repair & Sealing in Keller
Duct repair and sealing in Keller is often the difference between paying to cool your house and paying to cool your attic. Decades of 150°F attic heat cycles have already begun separating flex-duct boot connections and degrading adhesive on homes built between 1993 and 2010. Our Duct Repair & Sealing service finds the leaks with a camera and seals them with mastic so the conditioned air reaches the rooms you actually use.
Duct Sealing
Signs you need it
Rooms at the far end of the house stay warmer than the rest of the home in summer, or your energy bills climb while the thermostat setting never changes.
What it costs in Keller
Sealing accessible duct joints and connections in a Keller home typically runs $200-$400, depending on the number of joints we treat.
How we do it
We apply mastic sealant to every accessible joint and connection, then photograph each sealed point so you can see the work was done.
Flex Duct Repair
Signs you need it
The inner liner of a flex duct has torn or separated from the boot, often visible in the attic as conditioned air blowing into open space.
What it costs in Keller
Repairing a torn or separated flex duct section in Keller typically costs $150-$300 per section, with the exact number written before we begin.
How we do it
We cut out the damaged section, install a new piece of the correct diameter and R-value, and seal both connections with mastic and UL-listed tape.
Duct Insulation
Signs you need it
You can feel the temperature of the attic in the air coming from your registers, or visible ductwork in the attic has compressed, torn, or missing wrap.
What it costs in Keller
Reinsulating accessible duct runs in a Keller attic usually runs $3-$5 per linear foot, quoted per run after we measure.
How we do it
We wrap or replace the insulation jacket around the duct, secure it against sag, and photograph the completed run from end to end.
What Duct Repair & Sealing Costs in Keller
| Item | Typical range in Keller |
|---|---|
| Duct sealing (per job) | $200-$400 |
| Flex duct section repair | $150-$300 per section |
| Duct insulation | $3-$5 per linear foot |
Why are my Keller energy bills so high even though my AC is new?
Leaking ductwork is the most common cause we find in Keller. When attic connections separate, the system runs longer to hit the thermostat set point. Sealing accessible joints restores airflow to the rooms, and the camera record shows the work was actually done.
How long does duct sealing last in a Keller attic?
Mastic-sealed joints last the life of the duct when applied correctly. Keller’s attic heat is what breaks down tape and adhesive, which is why we use mastic. We provide a written scope and photo record for every joint sealed, so you can verify the work yourself.
Air Quality & Sanitizing in Keller
Air quality and sanitizing in Keller is a response to two things: mountain cedar and oak pollen that settle into ductwork every spring, and the year-round dust that accumulates in 3,000-plus square foot homes with multi-zone systems. After a cleaning, sanitizing treats the surfaces of the ducts and plenum so you are not left with a clean system that still smells like the old one. Our Air Quality & Sanitizing service applies an EPA-registered antimicrobial and includes a written record of what was applied and where.
Mold Treatment
Signs you need it
Visible mold growth on registers, inside the plenum, or on duct surfaces, often accompanied by a persistent musty odor when the system runs.
What it costs in Keller
Mold treatment for duct surfaces in Keller typically costs $300-$600, depending on the extent of the affected area, and the quote is written before work begins.
How we do it
We treat affected surfaces with an EPA-registered antimicrobial, then dry the area and photograph the treated surfaces as part of your job record.
Bacteria Sanitizing
Signs you need it
Recurring allergies or respiratory irritation among household members, or a system that has not been sanitized after a prior water event.
What it costs in Keller
Whole-system bacteria sanitizing in a Keller home typically runs $250-$450, with the written price covering the full plenum, coils, and accessible duct surfaces.
How we do it
We fog the system with an EPA-registered sanitizer, allow the required dwell time, then document the application with photos and a written scope.
Odor Removal
Signs you need it
Persistent smells from pets, previous occupants, or cooking that return every time the HVAC blower cycles on.
What it costs in Keller
Odor removal in Keller, as an add-on to a cleaning, typically costs $150-$300; as a standalone treatment it runs $250-$400.
How we do it
We identify the odor source, clean or treat that surface, and apply a neutralizer through the plenum and duct runs to address what the cleaning cannot reach.
Air Purifier Install
Signs you need it
Household members with dust or pollen allergies that persist despite regular filter changes, especially during Keller’s January and February cedar season.
What it costs in Keller
Installing an in-duct air purifier in a Keller system typically costs $600-$1,200, including the unit, mounting, and wiring, with the written price set before work starts.
How we do it
We mount the purifier in the supply plenum, wire it to run with the blower, and verify operation before photographing the completed installation.
What Air Quality & Sanitizing Costs in Keller
| Item | Typical range in Keller |
|---|---|
| Mold treatment | $300-$600 |
| Bacteria sanitizing (whole system) | $250-$450 |
| Air purifier installation | $600-$1,200 |
Will sanitizing my ducts actually help with cedar pollen allergies in Keller?
Sanitizing addresses microbial growth on duct surfaces, not the pollen that enters through fresh air. For pollen, the effective steps are cleaning the ductwork to remove accumulated allergen load and installing a high-efficiency in-duct air purifier. We will show you the difference in before-and-after photos.
How do I know the sanitizer was actually applied in my Keller ductwork?
Every sanitizing job includes a written application record and photographs of the treated surfaces. We use EPA-registered antimicrobials and document the product name, application area, and dwell time. The record is yours to keep.
Brands We Service in Keller
Keller homes run a mix of HVAC brands across two-plus decades of construction. We stock parts for Rotobrush, Nikro, and Honeywell systems, and our technicians carry Guardsman replacement components on the truck. Most common Keller part replacements are handled same-visit. See our brands for the full roster.
Pricing for Air Duct Cleaning in Keller, TX
| Service | Typical range in Keller |
|---|---|
| Dryer vent camera inspection | $49-$99 |
| Dryer vent cleaning | $110-$180 |
| Bird guard installation | $60-$120 |
| Duct sealing (per job) | $200-$400 |
| Flex duct section repair | $150-$300 |
| Duct insulation | $3-$5 per linear foot |
| Mold treatment | $300-$600 |
| Bacteria sanitizing | $250-$450 |
| Odor removal | $150-$300 (add-on) |
| Air purifier installation | $600-$1,200 |
Prices in Keller push toward the upper end when attics are tight, duct runs are long, or secondary air handlers require additional access work. Every job gets one written price for the full system before a single panel comes off. That price is the one you pay, backed by our 365-Day Done Right Promise.
Neighborhoods We Serve in Keller
We work in Keller’s master-planned subdivisions weekly, with crews scheduled from our Dallas-Fort Worth office. Our typical response time for a Keller appointment runs one to three business days, depending on the season.
- Hidden Lakes
- Marshall Ridge
- Bourland Oaks
- Chapel Hill
- Willis Creek
Service Area - Cities Near Keller
CleanRun also serves homeowners in North Richland Hills, TX, Southlake, TX, Haltom City, TX, and Colleyville, TX. Each city has its own housing era and duct conditions, so we write pricing and scopes per job, per system, after seeing the actual ductwork.
Serving Keller, TX - Our Local Coverage Area
We’re based in the Keller 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 Air Duct Cleaning in Keller
We schedule Keller appointments within one to three business days in most cases. Our crews are dispatched from the Dallas-Fort Worth office and carry the equipment needed for full-system cleaning, repair, and camera inspection on a single visit.
Most Keller HOAs do not require approval for duct cleaning, repair, or sanitizing since the work happens inside your home and attic. Exterior vent cap changes, like adding a bird guard, may fall under exterior modification rules in some communities. We can confirm what your specific HOA requires before work begins.
Yes. Every job begins with a written price for the full scope. That is Haven Standard Clause 1, and it has been the practice on every job since our first one in 2013. If a second opinion helps, bring a competitor’s written estimate and we will put our number next to it in writing.
Call (806) 606-6902 for a free written estimate on any of the services on this page. A live person answers, and the price you get in writing is the price you pay.
What happens when you call
- 1A real person answersNo phone trees - talk to a local air duct cleaning pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What Keller Customers Say
"They found a disconnected duct in the crawl space that had been dumping conditioned air under the house for years. Photographed it, quoted the repair, fixed it."
- Devon A."On time, professional, and explained what the readings meant without talking down to me."
- Warren E."The before and after photographs of each run are the reason I used them. You cannot argue with what came out of the return."
- Marguerite O.