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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Before
AfterDryer Vent Inspection in Frisco, TX
A dryer vent inspection is a camera-and-airflow diagnostic of the duct that carries hot, lint-laden air from your dryer to the exterior of your home. In Frisco, TX, most inspections take 30 to 45 minutes and are priced between $75 and $125 as a standalone service – with that written price delivered before any panel comes off the wall. If you already have Dryer Vent Cleaning services scheduled, the inspection is folded into the documented photo record at no extra charge.
Frisco’s newer construction tells a specific story we see again and again. Homes built in the Starwood, Stonebriar, and Trails of West Fork neighborhoods between 2005 and 2022 tend to have long vent runs – sometimes 20 to 35 feet – that route through interior walls before finally exhausting through the roof or a side-gable termination. Longer runs trap more lint at every elbow, and because the duct is buried inside finished drywall, the problem builds silently until something forces attention. An inspection is how you find out what’s happening inside before the dryer gives you a visible warning sign.
CleanRun Air Duct Cleaning Frisco has been documenting what’s inside ductwork since 2013, across more than 52,000 homes. Every inspection produces a written scope and a photographic record – not a verbal summary you’ll forget by Tuesday. If you want to know what’s actually in your dryer vent, call us at (940) 290-8552 and we’ll give you a written price before we schedule anything. You can also learn about the full scope of our Dryer Vent Cleaning in Frisco service if you’re weighing whether an inspection alone makes sense or whether a cleaning is already overdue.
When You Need a Dryer Vent Inspection
Some of these signs are obvious. A few are easy to rationalize away. Here’s what we actually find correlates with a vent that’s partially or fully obstructed:
- Clothes are taking two cycles to dry. This is the most common complaint we hear from Frisco homeowners. A full lint obstruction at the first elbow – usually 4 to 6 feet from the dryer – can cut airflow by more than half, doubling drying time without triggering any error code.
- The exterior vent hood flap isn’t moving during a cycle. Walk around and watch it while the dryer runs. If the flap barely lifts, or doesn’t move at all, airflow is restricted. In Frisco’s summer heat, a blocked vent also means your dryer’s exhaust heat has nowhere to go – which accelerates component wear.
- The laundry room is noticeably warmer than the rest of the house. Exhaust heat backing up into the room instead of exiting through the vent termination point is a thermal signal that the duct is obstructed or disconnected somewhere in the run.
- You can smell something musty or burning from the dryer. A burning smell typically means lint is accumulating on or near the heating element. A musty smell often points to a disconnected section of flexible duct that’s been venting into a wall cavity or crawlspace – a situation we found in three separate homes in the Phillips Creek Ranch area in the past year.
- It’s been more than 12 months since the last cleaning, or you’ve never had one. The U.S. Fire Administration and most dryer manufacturers recommend annual inspections. Frisco’s above-average household laundry volume – larger homes, larger families – pushes some households toward a shorter interval.
- You just bought the home. Seller disclosures don’t cover dryer vent condition. We inspect pre-purchase and post-purchase for buyers throughout Frisco who want documentation of what they’re inheriting, not assumptions.
Our Dryer Vent Inspection Process
Here’s exactly what happens from the time our technician arrives to the time they hand you the written record:
- Written price before anything starts. Haven Standard Clause 1: the technician quotes the job in writing – flat-rate or line-itemized, depending on what’s visible at intake – and work does not begin until you’ve signed off on that price. There are no verbal estimates that change at the end of the job.
- Exterior termination check. We start at the outside. The vent hood or roof cap is inspected for bird nests, crushed louvers, missing covers, and backdraft damper function. In Frisco, roof-cap terminations are common on two-story homes in Eldorado and Plantation Resort – and they’re a magnet for starlings from late March through May. A blocked termination can look completely clean from inside the house.
- Airflow measurement at the dryer connection. Before the camera goes in, we measure static pressure and airflow velocity at the dryer’s exhaust collar using a calibrated anemometer. That baseline number tells us how restricted the system is before we see it visually. An industry-standard vent run should move air at roughly 900 to 1,300 feet per minute; readings below 600 FPM indicate meaningful restriction.
- Camera inspection of the full duct run. A flexible inspection camera travels the length of the duct, capturing footage at every elbow, transition fitting, and length of run. This is where we find lint accumulation depth, crushed flexible duct sections, disconnected joints, and – in older Frisco homes with aluminum flex – sections that have kinked over time and reduced to a fraction of their design diameter. Every frame worth noting is photographed. You’ll see what the camera sees.
- Transition material and connection integrity check. We verify that the duct material connecting the dryer to the rigid duct system is code-compliant. The International Residential Code and the state of Texas require a smooth-wall, rigid or semi-rigid metal duct for the transition section – not the white vinyl accordion hose that was commonly installed in Frisco-area homes before 2010. If we find vinyl, we document it and note it on the written scope.
- Written report and photo record delivered. The inspection closes with a written findings document: what was found, where, what the airflow measurements were, what material was used, and what – if anything – needs to happen next. If cleaning is warranted, we quote it on the same document. If the vent is clear, we tell you that too, in writing. The photo record is included in every inspection as a standard deliverable under the H.A.V.E.N. Standard, not as an upsell.
BeforeAfterDryer Vent Inspection Pricing in Frisco
A standalone dryer vent inspection in Frisco runs $75 to $125 in most homes. Here’s what affects where your job falls in that range:
- Vent run length: A short, single-elbow run that terminates at an exterior wall within 8 feet is at the low end. A 25-foot run with three elbows through an interior wall and a roof-cap exit takes more time and more camera footage.
- Termination access: Ground-level side-wall terminations are quick to check. Roof-cap terminations on two-story homes in areas like The Trails or Sunset Park require ladder access, which adds time.
- Combination with cleaning: When a cleaning is booked at the same time, the inspection is incorporated into the job scope at no separate charge. The written price you receive covers both. If the inspection reveals a vent that’s clean and clear, we tell you – the price doesn’t change because you asked us to look.
- Second opinion on a competitor’s written estimate: If another company has given you a written quote for dryer vent work and you’d like CleanRun to review it and put our own number next to it in writing, that comparison is free. Bring the estimate; we’ll put both numbers on paper.
Written price before any work starts – always, on every job. That’s not a promotional offer; it’s Haven Standard Clause 1, and it applies whether your inspection takes 30 minutes or 90. Call (940) 290-8552 and we’ll give you an exact written price for your Frisco home before we book anything.
What the Inspection May Find
After more than a decade of inspections in North Texas, these are the five findings that show up most consistently in Frisco homes:
- Lint accumulation at the first elbow. This is where airflow slows down and lint drops out of suspension. In many Frisco homes, we photograph 2 to 4 inches of compacted lint at this single point – enough to measurably restrict airflow before the rest of the run shows much buildup at all.
- Crushed or kinked flexible transition duct. The dryer gets pushed back against the wall after installation. That push compresses the flexible section between the dryer and the rigid duct collar, sometimes reducing the effective diameter from 4 inches to under 2 inches. Homeowners rarely know it happened.
- Non-compliant vinyl accordion duct. Vinyl duct was standard in many Frisco homes built before the 2009 IRC adoption in Texas. It’s now prohibited for dryer vent use because lint accumulates in the ridges and the material cannot handle sustained exhaust temperatures. We find it regularly in homes built between 1998 and 2008 in older sections of Frisco near the FM 423 corridor.
- Bird or debris nests at the termination. Starlings and house sparrows regularly build nests inside vent caps between March and June in Frisco. A fully blocked termination looks exactly like a clear vent from inside the laundry room – which is why the exterior check is step one, not an afterthought.
- Disconnected duct joints inside the wall. Joints that were taped rather than mechanically fastened can separate over time. When a joint separates inside a finished wall, exhaust heat and lint vent directly into the wall cavity. Our Abatement Technologies camera equipment can locate the disconnection point without opening drywall in most cases.
A safety note worth being direct about: if the inspection reveals a disconnected duct inside a finished wall cavity, or a vent that has been exhausting into an enclosed space, do not run the dryer until that section has been repaired. Lint accumulation in a wall cavity is a fire risk, and it’s one that doesn’t announce itself with smoke until conditions are already dangerous. Our technicians will note the finding in writing and explain the repair scope clearly before any work begins.
Why Documentation Is the Point
Most Vent Cleaning companies send a technician, run a shop vacuum, and hand you a receipt. CleanRun built its process around the opposite sequence: photograph first, quote in writing, do the work, photograph after. That sequence exists because a before photo is the only evidence that cleaning was actually done – and because a written record is the only thing that makes a guarantee mean something.
The 365-Day Done Right Promise backs every inspection and every cleaning CleanRun performs in Frisco. If the work isn’t right, we make it right – and that’s written on every job document, not stated in a marketing line that evaporates when you need it. The documented photo record you receive isn’t a courtesy; it’s the evidence that the promise is enforceable.
All CleanRun technicians are background-checked, uniformed, and identified by name before arrival – Haven Standard Clause 3: Verified Crews. When our truck pulls up in your Frisco driveway, you know who’s getting out of it before you open the door.
For homeowners who’ve relied on dryer vent services that arrived with a $79 coupon and left with no documentation, the difference is visible on the first job. The camera footage is real. The written scope is real. The price was written before the work started. That’s the whole model.
To understand how inspection fits into a full-service visit, the home page lays out everything CleanRun covers under one documented standard.
FAQs – Dryer Vent Inspection in Frisco
How much does a dryer vent inspection cost in Frisco?
A standalone dryer vent inspection in Frisco costs $75 to $125, written and confirmed before any work begins. See How Much Does Dryer Vent Cleaning Cost? (2026 Price Guide) - Frisco, TX for full pricing details. The price depends primarily on vent run length and termination access – a short run with a ground-level side-wall exit is at the low end; a long run with a roof-cap termination on a two-story home runs higher. When inspection is combined with a cleaning on the same visit, it’s incorporated into the cleaning scope at no additional line charge. Call (940) 290-8552 for a written price specific to your home’s configuration – the quote is free.
How often does a dryer vent need to be inspected in Frisco?
Once per year is the standard interval recommended by the U.S. Fire Administration and most dryer manufacturers. In Frisco, households with larger families, gas dryers, or vent runs longer than 15 feet benefit from inspecting closer to every nine months – longer runs and higher-volume households accumulate lint faster than the annual guideline assumes. If you’ve never had an inspection done, or if you can’t confirm the last one was documented in writing, treat the next one as overdue regardless of the calendar date.
Can a dryer vent inspection find a disconnected duct inside the wall?
Yes – a camera inspection can locate a disconnected duct joint inside a finished wall in most cases without opening drywall. Our Abatement Technologies camera equipment travels the full run and captures footage at every transition and elbow, including the areas behind finished surfaces. When we find a disconnection, the location and extent are photographed and written into the scope document. Repair options are quoted in writing on the same visit. Do not run the dryer until a disconnected section has been repaired – exhaust venting into a wall cavity is a fire risk that requires immediate attention from a trained technician, not a DIY fix.
Is an inspection the same as a cleaning?
No. An inspection is a diagnostic: camera, airflow measurement, written findings, photo record. A cleaning is a separate mechanical process – rotary brush agitation and negative-pressure extraction (a vacuum pulled from the exterior termination point) that physically removes accumulated lint from the duct walls. An inspection tells you what’s in the vent; a cleaning removes it. We sometimes find vents that are clear enough that a cleaning isn’t yet warranted – and we document that finding in writing the same way we document a vent that needs service. If cleaning is warranted, it’s quoted on the same written scope before any brush touches the duct.
Written by Tomas Reyes, Owner at CleanRun Air Duct Cleaning Frisco, serving Frisco.