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.
Full System Cleaning in Leander, TX
Residential Duct Cleaning means every duct run, return plenum, supply plenum, and register in your home gets cleared of debris in a single visit – not just the vents you can see, not just the ones nearest the air handler. For most Leander homes, the job runs between $350 and $650, is quoted in writing before a single panel comes off, and ends with a documented photo record of every run, before and after. If you’d like a written number for your specific home, call (737) 252-1285 and a live person will pick up.
This page covers the specific work involved in a full system cleaning, what drives the price in Leander’s market, and what you should expect to receive as documentation when the job is done. It sits under our broader Air Duct Cleaning in Leander service, which covers the full range of duct work we do – from targeted single-zone cleaning to duct repair and sealing. If you want the short version of what CleanRun is: independently owned and operated under the Haven Standard since 2013, 52,000+ homes served, written price every time, photo record every time.
Tomas Reyes leads the CleanRun team here in Leander, and the standard he set on the first job in 2013 – camera before, camera after, written scope in the customer’s hand before work starts – has not changed. It’s not a marketing position. It’s the only way we know how to work.
When You Need Full System Cleaning
A full system cleaning is not the right call for every situation, and we’ll tell you that plainly before quoting you anything. It’s the right call when one or more of the following applies:
- Your home is 5 or more years post-construction with no prior duct cleaning on record. New construction in Leander – particularly the developments around Crystal Falls, Travisso, and the North RM 2243 corridor – generates significant drywall dust and debris during the build phase. That material settles into duct runs during construction and rides through your HVAC system for years if the ducts were never purged after move-in. A camera inspection in homes like these routinely shows a 2- to 3-inch debris line at the first elbow off the plenum.
- You’ve noticed a persistent layer of dust on furniture within 24-48 hours of cleaning. When the particulate load inside the duct system exceeds what your filter can capture at the register level, the system redistributes that debris on every heating and cooling cycle. Wiping surfaces daily in a clean house is a symptom, not a cleaning problem.
- HVAC efficiency has dropped and the system is running longer cycles. Debris accumulation on supply-side duct walls restricts airflow volume. Restricted airflow makes your air handler work harder to move conditioned air to every room. In Leander’s July-August heat – when outdoor temperatures routinely push past 100°F – a partially blocked duct system can meaningfully increase your monthly utility bill.
- There’s been a renovation, remodel, or major repair in the home. Sanding, drywall work, and insulation disturbance all push fine particulate into your return air path. That material bypasses most standard 1-inch filters and coats the interior duct walls. A full system cleaning after a renovation is standard practice, not an upsell.
- Someone in the household has allergy or asthma symptoms that worsen indoors. This is not a medical claim – we’re duct cleaners, not physicians. But it is accurate that duct interiors in Leander homes accumulate Central Texas allergens: cedar pollen, mold spores from summer humidity events, and fine particulate from the area’s limestone construction. The camera will show you what’s in there; you can decide what to do with that information.
- You bought the home and have no documentation of prior cleaning. Seller disclosures don’t typically include HVAC maintenance history. If you can’t verify when the ducts were last cleaned – or whether they were ever cleaned – a full system cleaning with a documented photo record gives you a known baseline for the home you now own.
Our Full System Cleaning Process

Every full system cleaning follows the same sequence. We don’t vary the steps based on job size, and we don’t skip documentation on smaller homes. Here’s what the visit looks like from arrival to close:
- Pre-work camera inspection and written scope delivery. Before any equipment is unpacked, a technician runs a camera through accessible duct runs and photographs what’s inside. You receive the images. Then you receive a written price – no range, no estimate-pending-inspection language, a fixed number per Haven Standard Clause 1. The scope covers every supply run, every return run, both plenums, and every register in the home. If something is inaccessible or requires additional work outside the original scope, that conversation happens before work starts, not after.
- System isolation and negative-pressure setup. Negative-pressure extraction means we connect a high-capacity vacuum unit – sourced from Nikro’s professional equipment line – to the main trunk at the air handler, creating negative pressure throughout the duct system. This matters because it prevents debris from being displaced into the living space during agitation. Without negative pressure, cleaning a duct run can push loose material further into the system or out through registers. We seal registers as we work each zone to maintain consistent draw throughout the job.
- Mechanical agitation of every duct run. Vacuuming alone doesn’t dislodge compacted debris from duct walls, especially in the flex duct commonly used in Leander’s residential construction. Rotary brush equipment – we use Rotobrush systems for this phase – works along the interior duct wall to break debris loose so the negative pressure system can extract it. Every run is agitated and extracted individually. We don’t move to the next run until the camera confirms the previous one is clear.
- Plenum cleaning – supply and return. The plenum is the main distribution chamber that connects your air handler to the rest of the duct system. It’s also the area where debris accumulates most heavily, because it’s the first place air slows down after leaving the blower. Both the supply plenum and the return plenum are cleaned in this step. In homes with a Honeywell whole-home air system or similar integrated filtration, we coordinate this step with any filter media servicing to avoid cross-contamination.
- Register and grille cleaning. Every supply and return register is removed, cleaned, and reinstalled. Grilles accumulate surface debris that re-enters the airstream on the next cycle if they’re left in place after cleaning the runs. This step takes longer than most customers expect – a 2,400-square-foot Leander home typically has 18 to 24 registers – but skipping it undercuts the rest of the job.
- Post-work camera inspection and photo record delivery. After every run has been cleaned and all registers are back in place, we run the camera through the system again and photograph the same points documented in the pre-work inspection. You receive the before-and-after photo record as a standard deliverable – not a PDF attached to a marketing email, but a job record you can file with your home maintenance documentation. This is the part that separates a documented cleaning from shop-vac noise. The 365-Day Done Right Promise is written on this record: if anything isn’t right, we make it right.
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AfterFull System Cleaning Pricing in Leander
Air Duct Cleaning services in Leander run $350 to $650 for most residential homes. The number on your written quote will fall somewhere in that range based on the factors below. It will not change after work begins unless the scope changes – and if the scope changes, you approve the new number before we proceed.
| Home Size / Condition | Typical Price Range |
|---|---|
| Under 1,800 sq ft, standard debris load | $350 – $420 |
| 1,800 – 2,800 sq ft, standard debris load | $420 – $530 |
| 2,800 – 4,000 sq ft, or heavy debris load | $530 – $650 |
| Post-renovation or heavy contamination | Quoted individually after inspection |
What moves the price:
- Number of duct runs and registers. Leander’s newer builds in areas like Carneros Ranch and Highland Park West tend to run 20-plus registers in homes over 2,500 square feet. Every register adds time and is reflected in the quote.
- Debris load. A home that’s never been cleaned, or one that was cleaned improperly with equipment that left compacted debris on duct walls, takes longer to agitate and extract. The camera inspection before the quote is what tells us which situation we’re in.
- Duct material and configuration. Flex duct – common in Leander’s 2000s-era construction – holds debris differently than sheet metal. Tight bends and long horizontal runs in two-story homes add time. Both factors are visible during the pre-work inspection and priced before any work starts.
- Add-on services. If you want sanitizing applied after cleaning, or if the HVAC coil needs cleaning, or if a dryer vent clean is added to the visit, those are quoted as separate line items on the same written document. They are never added to the invoice after the fact.
If you have a written quote from another company, bring it. CleanRun will put its own number next to it in writing – that’s the Free Second Opinion, and there’s no charge for it. Call (737) 252-1285 to schedule an inspection or get your written estimate.
FAQs – Full System Cleaning

How is full system cleaning different from a standard duct cleaning?
Full system cleaning covers every component in the duct system in a single visit: every supply run, every return run, both plenums, and every register. Some services marketed as “duct cleaning” clean only accessible registers with a portable vacuum – no plenum work, no mechanical agitation of duct walls, no camera verification. The difference shows up in the photo record. A full system cleaning produces before-and-after images of every run; a surface cleaning typically can’t show you what happened inside the duct walls because the work didn’t reach them. Call (737) 252-1285 to get a written scope that spells out exactly what’s included before you agree to anything.
How long does a full system cleaning take in a typical Leander home?
Most Leander homes between 1,800 and 2,800 square feet take 3 to 4 hours for a full system cleaning done correctly. Larger homes or homes with heavy debris loads run 4.5 to 5.5 hours. The pre-work camera inspection and post-work documentation are included in that time – they’re not add-ons that extend the visit. If a company is quoting 90-minute full-system cleans on a 2,500-square-foot home, the math on what’s actually being done doesn’t work.
Do I need to be home during the cleaning?
Yes, for the beginning and end of the visit. The pre-work camera walk-through is something we do with you, not for you – you see the images in real time before the price is confirmed. At the end, the post-work photo record is reviewed with you before the technician leaves. For the work in between, you can be in any part of the house; there’s no need to follow the technician room to room. All CleanRun technicians are background-checked and uniformed under Haven Standard Clause 3, and you’ll receive the technician’s name before arrival.
Will full system cleaning reduce allergens in my Leander home?
Cleaning documented debris, pollen accumulation, and particulate from duct interiors removes material that would otherwise re-enter the airstream on every HVAC cycle. Central Texas cedar season is particularly relevant here – Leander sits in one of the highest cedar pollen concentration zones in the state, and duct interiors accumulate that pollen over multiple seasons. What we can promise is that the camera will show you what’s in the ducts before we start, and show you what’s gone when we finish. Whether that translates to a specific health improvement depends on factors specific to your household that we’re not qualified to assess. What we can do is make sure the duct system isn’t contributing to the problem. Call (737) 252-1285 if you’d like to schedule an inspection with a written quote.
Key Takeaways
- Full system cleaning in Leander covers every supply run, return run, both plenums, and all registers – quoted in writing before work starts, documented with before-and-after photos when it’s done.
- Price range for most Leander homes: $350 to $650, depending on square footage, register count, and debris load.
- Nikro negative-pressure extraction and Rotobrush mechanical agitation are used on every job – not shop-vac equipment.
- The 365-Day Done Right Promise is written on every job record: if the work isn’t right, CleanRun makes it right.
- If you have a competitor’s written quote, CleanRun will provide a free second opinion in writing – no charge, no obligation.
- All technicians are background-checked, uniformed, and identified by name before arrival, per Haven Standard Clause 3.
To schedule a full system cleaning in Leander or get your written estimate, call (737) 252-1285. A live person answers every call. Tomas Reyes and the CleanRun team have served Leander homeowners since 2013 – every job with a written price, every job with a documented photo record, every job backed by the 365-Day Done Right Promise.
Written by Tomas Reyes, Owner at CleanRun Air Duct Cleaning Leander, serving Leander since 2013.




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