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 Dallas, TX
A full system cleaning covers every component your HVAC air moves through: supply ducts, return ducts, the air handler, blower assembly, evaporator coil housing, and every register and grille in the home. In Dallas, where systems run hard from May through September and often again through a cold January, that accumulated load inside the ductwork is rarely light. Most homes we inspect in neighborhoods like Lake Highlands, Uptown, and Preston Hollow that haven’t had a documented cleaning in three or more years show anywhere from a half-inch to over two inches of debris settled at duct elbows and near the plenum – the central distribution box your system breathes through.
Full system cleaning is the scope-level that actually solves the problem. Spot cleaning a few runs while leaving the blower wheel or coil housing untouched is like washing half a car. This page explains what the service includes, what it costs in the Dallas market, and exactly how we document the work so you’re not taking our word for any of it. If you want to understand the broader service category first, our Air Duct Cleaning in Dallas page covers that ground before we get into sub-service specifics.
To schedule or get your written price before committing to anything, call (469) 405-6133. A live person answers every call.
When You Need Full System Cleaning
Not every situation calls for the full scope, but the following are clear indicators that a partial cleaning will leave the core problem unresolved. These are patterns Tomas Reyes and the CleanRun crew see consistently across Dallas homes:
- Your system hasn’t had a documented cleaning since before 2021. Dallas HVAC systems run more annual hours than systems in most Northern cities – roughly 2,400 to 2,800 hours per year in a typical home. At that pace, debris accumulates faster than the general five-to-seven year rule suggests. If you don’t have a photo record from a prior cleaning, assume the last one doesn’t count as documented.
- You’re noticing uneven airflow between rooms. One bedroom gets cold fast while the guest room never quite cools down. This is often a debris restriction in a specific duct run, but confirming that requires camera inspection of the full system – not just the registers that seem fine.
- You’ve recently had renovation or remodel work done. Drywall dust, construction debris, and insulation fibers find their way into open registers during any remodel. In East Dallas and the M Streets, where older bungalows are frequently updated, we regularly find construction-related material settled well inside the duct runs – material that a whole-house clean like this is specifically designed to extract.
- Your energy bills have climbed without a clear explanation. A clogged blower wheel loses efficiency measurably. When the blower works harder to move the same volume of air, the system runs longer cycles and draws more power. A full system cleaning, including the blower assembly, directly addresses one of the most common mechanical causes of this pattern in Dallas homes built between 1985 and 2005.
- There’s visible dust discharge at registers after a filter change. If replacing a filter is followed by a puff of dust at any register, the duct runs downstream of the air handler are releasing built-up particulate. A filter change doesn’t clean what’s already inside the ducts.
- You’re dealing with persistent musty or stale odors that return after cleaning the home. In Dallas’s humidity spikes – particularly in late spring and after summer storms – organic material inside ductwork can develop odor. A full system cleaning removes the source material; sanitizing treatment afterward addresses residual odor at the surface level.
Our Full System Cleaning Process

Every step below is performed on every full system cleaning job. Nothing is skipped based on job size or home age. The process follows the H.A.V.E.N. Standard, which means the written scope is confirmed before any panel comes off, and the photo record is delivered as a standard job deliverable when the crew leaves.
- Pre-job camera inspection and written scope delivery. Before we touch anything, a technician runs a camera through accessible duct runs and photographs the condition at key points: the plenum, the first elbow in each supply run, and any area where debris is visibly settled. You see the before photos. The written price is delivered based on what the camera found – not estimated from square footage alone. This is Haven Standard Clause 1 in practice: the written price comes first, every time, with no exceptions.
- System isolation and negative-pressure setup. We connect a high-capacity negative-pressure extraction unit – typically a Nikro or Abatement Technologies truck-mount or portable unit, depending on system configuration – at the air handler side of the system. Negative pressure means the interior of the duct system is placed under suction during the entire cleaning process, so dislodged debris moves toward the collection point rather than into the living space. Every register is sealed before extraction begins.
- Mechanical agitation of all supply and return duct runs. Using Rotobrush rotary brush equipment on accessible straight runs and compressed-air whip tools on bends and elbows, a technician works each duct run from the register end toward the air handler. The rotary brush physically dislodges compacted debris that suction alone won’t move – this is the step that separates professional cleaning from a shop-vac pass. Every run gets the same treatment regardless of what it looked like going in.
- Blower assembly and air handler compartment cleaning. The blower wheel is the single most debris-prone component in a forced-air system and the one most often skipped by operators doing a discounted duct visit. We clean the blower wheel, blower housing, and the accessible surfaces of the air handler compartment. In Dallas homes with Honeywell or Aprilaire whole-home filtration systems, we also note the condition of the media cabinet and flag any bypass concerns – though filter replacement is quoted separately.
- Register and grille cleaning. Every supply and return register is removed, brushed, and wiped before being reinstalled. Registers accumulate a concentrated layer of particulate at the face because that’s where airflow velocity drops and debris settles. Cleaning them is part of the full scope, not an add-on.
- Post-job camera verification and photo record delivery. After extraction is complete and registers are reinstalled, the technician runs the camera again through the same duct runs photographed at the start. The before and after images are compiled into the Documented Photo Record and delivered to you as a standard part of the job – not emailed later if you request it, but handed over at job completion. You can see exactly what changed inside each run. If anything in the after photos doesn’t meet the standard the written scope described, the 365-Day Done Right Promise covers the correction at no additional cost.
Before
AfterFull System Cleaning Pricing in Dallas
Full system cleaning in Dallas typically runs between $349 and $699 for a single-family home, with the majority of standard residential jobs landing in the $400 to $575 range. The written price delivered before any work starts reflects the actual system, not an average.
| Home Size / System Scope | Typical Price Range |
|---|---|
| 1,200 – 1,800 sq ft, single system | $349 – $449 |
| 1,800 – 2,800 sq ft, single system | $450 – $575 |
| 2,800 – 4,000 sq ft, single or dual system | $550 – $699 |
| Dual-system homes over 4,000 sq ft | Quoted specifically – written price delivered at inspection |
Several factors affect where your job lands within those ranges:
- Number of duct runs and registers. A 2,200 sq ft home in Preston Hollow with 22 registers takes longer to clean than one with 14. The camera count at inspection is what drives the written price.
- Degree of debris accumulation. A system that’s never been cleaned – common in Dallas homes purchased from estate sales or flips – takes more mechanical agitation time than one cleaned four years ago with documentation.
- System access and configuration. Attic-mounted air handlers in Dallas homes (standard in most construction built after 1990) require a technician to work in attic temperatures that can exceed 130°F in summer. That’s a real labor consideration reflected in scheduling, not in price padding.
- Add-on services. Sanitizing treatment, dryer vent cleaning, or duct repair work identified during inspection is quoted separately and added to the written scope only with explicit approval. Nothing is added without your sign-off.
If you have a written estimate from another company, bring it. CleanRun puts its own number next to theirs in writing – the Free Second Opinion is available at no cost. Call (469) 405-6133 for your written price. Estimates are free, written, and delivered before any work begins.
FAQs – Full System Cleaning

How is a full system cleaning different from a basic duct cleaning?
A full system cleaning covers every air-carrying component in the HVAC system – supply ducts, return ducts, blower assembly, air handler compartment, and all registers – while a basic air duct cleaning often means only the accessible duct runs with suction applied at one end. The practical difference is measurable: skipping the blower wheel leaves the highest-debris component untouched, and skipping the air handler compartment means any material that bypassed the filter over the years stays in place. At CleanRun, full system cleaning is the standard scope – not an upgrade tier. Call (469) 405-6133 if you want to compare scopes on a written estimate you’ve already received.
How long does a full system cleaning take in a typical Dallas home?
Most single-system homes in the 1,800 to 2,800 sq ft range take between two and a half and four hours, start to finish, including pre-job camera inspection and post-job photo documentation. Larger homes with dual systems or heavy debris accumulation may run five to six hours. We don’t schedule a two-hour block and leave the blower for next time – the full scope is completed in one visit. The written job scope delivered before work begins will include a time estimate based on what the pre-job camera found.
What does the Documented Photo Record actually include?
The Documented Photo Record includes labeled before and after photographs of the interior of every inspected duct run, the plenum, the blower assembly area, and any specific areas flagged during pre-job inspection. Photos are taken with a duct camera and delivered as a physical or digital record at job completion – not promised later. The purpose is straightforward: you can see the inside of your own ductwork, before and after, without taking anyone’s word for what changed. This practice has been standard on every CleanRun job since 2013.
Does the 365-Day Done Right Promise cover the full system cleaning scope?
Yes. The 365-Day Done Right Promise applies to every component included in the written scope of the full system cleaning job. If a duct run that was photographed clean at job completion shows a problem within 365 days that is traceable to incomplete cleaning, CleanRun makes it right – at no additional cost, and without requiring manager escalation. The promise is written on every job, not stated verbally and interpreted later. If you have a specific question about what the promise covers for your home’s configuration, call (469) 405-6133 before scheduling.
Why Dallas Homes Specifically Benefit from Full Scope Cleaning
Dallas HVAC systems carry an unusual cumulative load. The combination of long cooling seasons, high pollen counts in spring (cedar and oak seasons hit hard in the March-April window), and the fine clay-dust that gets airborne during the dry spells between North Texas storms means that duct interiors accumulate faster than the national average suggests. Homes in areas with ongoing construction nearby – Frisco, Prosper, and parts of East Dallas near active development – tend to show accelerated debris build-up due to construction particulate entering the system through return grilles.
Older homes in Dallas proper present a different issue. Pre-1980 construction in neighborhoods like Lakewood and Oak Cliff frequently used duct materials and configurations that create more ledge surfaces inside runs – meaning debris settles and compacts rather than moving toward the filter. In those homes, the pre-job camera inspection almost always reveals debris at the first elbow that a standard suction-only cleaning would not reach.
None of that makes Dallas unusual in a bad way – it makes the documentation piece more important. Knowing what was actually inside the system before and after a cleaning is the only way to confirm the work addressed the specific conditions in your home. That’s why the Documented Photo Record is a standard deliverable, not an option.
Tomas Reyes built CleanRun on the principle that the work should be visible. Since 2013, across more than 52,000 homes served, every job has ended with a written record the customer can keep. In a market where a $79 coupon gets a technician into your home with a shop vac and a sales pitch, that standard matters.
Key Takeaways

- Full system cleaning covers every air-carrying component – ducts, blower assembly, air handler, and all registers – not just the duct runs.
- Pricing for Dallas homes runs $349 to $699 for most single-family residential jobs, with the written price delivered before any work begins.
- Every job includes pre- and post-job camera photography, compiled into a Documented Photo Record delivered at job completion.
- The 365-Day Done Right Promise covers the full written scope – in writing, on every job.
- CleanRun uses Nikro and Abatement Technologies extraction equipment and Rotobrush rotary brush systems – tools you can look up independently before agreeing to a price.
- A free second opinion on any written competitor estimate is available at no cost – call (469) 405-6133.
If you’re ready for a written price on full system cleaning for your Dallas home, call CleanRun at (469) 405-6133. A live person answers every call. Your written price is delivered before any work starts – that’s not a policy that changes based on the job. For more on the broader service, visit our home page to see the full range of what CleanRun covers.
Written by Tomas Reyes, Owner at CleanRun Air Duct Cleaning Dallas, serving Dallas since 2013.




Before
After
Before
After