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.
Trusted HVAC Cleaning for The Woodlands Homeowners
HVAC cleaning in The Woodlands typically costs $280-$650 for a complete system service and takes 2.5 to 4 hours depending on system size and accessibility. CleanRun Air Duct Cleaning The Woodlands has delivered written prices before work starts on every job since 2013, with a documented photo record of every component cleaned. Call (346) 248-1474 for a free estimate with no obligation.
The Woodlands sits on a humid subtropical pocket where summer dew points regularly push indoor coils past their design limits. We’ve pulled evaporator coils from Panther Creek homes caked with a half-inch of biofilm that restricted airflow by 40%, and we’ve opened air handlers in Sterling Ridge to find blower wheels so loaded with construction debris from 2019 build years that the motor was drawing 23% more amperage than spec. These are not edge cases. They’re what happens when a system runs 280+ days a year in an environment that never fully dries out. Since 2013, we’ve documented these conditions in 52,000+ homes, every one with a written price agreed before a single panel came off and a photo record delivered when the crew left. Tomas Reyes established CleanRun on the principle that a homeowner should see what was inside their system before deciding whether to trust the recommendation. That standard hasn’t changed.
Our crews are background-checked, uniformed, and identified by name before arrival under Haven Standard Clause 3: Verified Crews. We do not send subcontractors. We do not offer $79 teaser rates that balloon once the van is in your driveway. Every HVAC Cleaning - Tomball and The Woodlands job, from a single evaporator coil treatment to a full air handler teardown, is quoted with one flat price per system agreed in writing. If the work is not right, we make it right under the 365-Day Done Right Promise, backed in writing on every job, not as a policy subject to manager approval.
What Our HVAC Cleaning Service Includes
Evaporator Coil Cleaning
The evaporator coil is the indoor component where refrigerant absorbs heat from your home’s air; when its fins clog with dust, skin cells, and microbial growth, airflow drops and your compressor works harder for less cooling. In The Woodlands, we regularly find coils in Grogan’s Mill and Indian Springs homes with a gelatinous biofilm layer formed from the combination of 70%+ summer humidity and standard particle load. CleanRun removes the coil assembly when accessible, applies foaming cleaner designed for aluminum fin stock, and rinses with low-pressure water to avoid fin damage. The camera shows the difference between a coil that looks clean and one that actually transfers heat. We document both states in your job record.

Blower Cleaning
The blower is the fan and motor assembly that pushes conditioned air through your ductwork; a dirty blower wheel throws off balance, increases noise, and reduces the volume of air reaching distant rooms. We’ve found blower wheels in Cochran’s Crossing homes so loaded with pet hair and construction dust that the wheel’s curved blades were effectively flat, cutting airflow by a third. CleanRun removes the blower assembly, cleans the wheel with compressed air and soft brushes to preserve the factory balance, and vacuums the motor housing and capacitor area. We check amp draw against the nameplate after reassembly and record the reading in your written job summary.

Condenser Cleaning
The condenser is the outdoor unit that rejects heat from your home; its aluminum fins exchange heat with outside air, and when they’re clogged with cottonwood seed, grass clippings, or the fine limestone dust common in The Woodlands’ newer construction zones, head pressure rises and efficiency falls. We see this most in homes near the Grand Parkway corridor where grading and roadwork generate sustained particulate loads. CleanRun straightens bent fins with a comb tool, applies foaming cleaner, and rinses from the inside out to push debris through rather than deeper into the coil. We measure the temperature split across the coil before and after to verify improved heat rejection, and we photograph the fin condition for your record.

Air Handler Cleaning
The air handler is the metal box that houses your blower, coil, and often your filter rack and humidifier; it’s the central station of your HVAC system, and contamination here distributes to every room. In The Woodlands homes built 2015-2020, we’ve documented air handlers with standing water in the drain pan from slow condensate drainage, leading to mold colonization on the cabinet liner. CleanRun removes all accessible components, vacuums the cabinet with HEPA-filtered equipment, treats the drain pan and drain line for biological growth, and verifies proper slope and flow before reassembly. The photo record shows the cabinet condition at each stage, not just the final wipedown.

Heat Exchanger Cleaning
The heat exchanger is the sealed metal chamber where combustion gases warm your indoor air without mixing with it; soot buildup or corrosion here can restrict flue gases, reduce efficiency, and in extreme cases create carbon monoxide risks. We inspect heat exchangers in The Woodlands gas furnaces with a borescope camera, documenting any cracks, rust scaling, or soot deposits that indicate incomplete combustion. CleanRun performs light soot removal where appropriate and flags any structural concerns for furnace repair referral. We do not clean cracked or compromised heat exchangers; we shut the system down and show you the image. This is documented under Haven Standard Clause 5: Safety-First Documentation.

Coil Treatment
Coil treatment is the application of an antimicrobial or protective coating after cleaning to slow future biological growth on evaporator and condenser coils. In The Woodlands’ climate, where cooling seasons run long and humidity rarely drops below 60% for months, treated coils stay cleaner 30-50% longer than untreated ones based on our return-visit documentation. CleanRun uses EPA-registered treatments compatible with your coil’s metal and any manufacturer warranty, applied at the concentration specified on the product label. We record the product lot number and application date in your job record for warranty and maintenance tracking.

What happens when you call
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A real person answersNo phone trees - you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Brands We Service for HVAC Cleaning

We clean and service HVAC equipment from every major manufacturer installed in The Woodlands homes, with particular depth on the brands that dominate local construction from 2015 forward. We’ve serviced hundreds of Carrier and Trane systems, including the variable-speed condensers common in newer Village of Sterling Ridge and Creekside Park builds, and we stock the OEM fin combs and coil cleaners specified by these manufacturers. Lennox and Rheem units, frequently found in the 2016-2019 construction wave in Grogan’s Mill and Panther Creek, are equally familiar; we’ve documented enough of their evaporator coil designs to know which access panels require specific torque settings to avoid thread damage.
Whether you have Carrier, Trane, Lennox, Rheem, Goodman, York, American Standard, or any other make, we can help. Our equipment roster includes Rotobrush rotary duct cleaners, Nikro HEPA vacuums, and Abatement Technologies negative-air machines, tools we name so you can verify their specifications independently. We do not use shop vacuums with HEPA bags and call it professional extraction.
Before
AfterSigns You Need HVAC Cleaning Right Now
- Uneven cooling from room to room. If your master bedroom in Alden Bridge hits 74 degrees while the guest room in the same cycle stalls at 79, the blower may not be moving designed airflow, or the evaporator coil may be partially blocked. We measure airflow at each register with a calibrated hood and compare to Manual D design values for your home’s square footage.
- Musty or sour odor when the system cycles on. That smell is microbial growth on wet coil surfaces or in standing drain pan water, not “just how AC smells.” In The Woodlands’ humidity, we’ve found active mold colonization on coils within 18 months of installation in homes with oversized equipment that short-cycles without drying.
- Energy bills climbing without rate changes or thermostat adjustment. A dirty condenser or evaporator coil can reduce system efficiency by 15-30%, which translates directly to kWh consumption. We compare your current draw to manufacturer spec after cleaning and show you the measured improvement in your job record.
- Visible dust puffing from registers when the blower starts. This indicates debris in the ductwork or air handler that the blower is dislodging on startup. In homes near The Woodlands’ active construction zones, we’ve found drywall dust and insulation fragments in air handlers that were never cleaned after rough-in.
- System freezing up or short-cycling. Low airflow from a dirty blower or restricted coil causes the evaporator to drop below freezing, icing over and shutting down on pressure safety. The fix is not more refrigerant; it’s restoring designed airflow through cleaning. We verify this with before-and-after static pressure measurements.
Our HVAC Cleaning Process - Step by Step

- 1
Written price delivered before work starts. We inspect your system, identify which components need cleaning based on visible condition and your stated concerns, and deliver a flat price per system in writing. Haven Standard Clause 1 requires this; we do not begin until you have the number and have agreed to it. No exceptions since 2013.
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Photo documentation of pre-clean condition. We photograph every component we’ll clean, the evaporator coil, blower wheel, condenser fins, air handler cabinet, and heat exchanger if accessible. These images go into your job record and are shown to you before cleaning begins. You see what we saw.
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Component removal and targeted cleaning. We remove accessible parts rather than cleaning around them. Coils come out when the cabinet design allows. Blowers come out for wheel cleaning. Condensers are opened for fin access. We use foaming cleaners rated for your specific metals and HEPA-filtered vacuums from Nikro and Abatement Technologies to capture dislodged debris rather than redistributing it.
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Performance verification and post-clean photography. After reassembly, we measure temperature split, static pressure, and blower amp draw against baseline or manufacturer spec. We photograph the cleaned components from the same angles as the before images. The photo record is delivered as part of your standard job documentation.
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Written summary and 365-Day Done Right Promise. You receive a written scope of what was cleaned, the measurements taken, the products used, and the photo record. The 365-Day Done Right Promise is included in writing: if the work is not right, we make it right. This is not a policy subject to manager approval. It is a written guarantee on every HVAC cleaning in The Woodlands.
How Much Does HVAC Cleaning Cost in The Woodlands?
A typical evaporator coil cleaning in The Woodlands runs $280-$380 depending on accessibility and contamination level, which aligns with how much HVAC Cleaning costs across our service area. A full system cleaning including coil, blower, condenser, and air handler cabinet typically ranges $450-$650 for residential systems up to 5 tons. Heat exchanger inspection with borescope documentation adds $85-$150 when performed as part of a furnace service. Coil treatment with EPA-registered antimicrobial runs $75-$125 per coil, applied after cleaning.
Several factors move the price within these ranges. Systems in attic installations, common in The Woodlands’ newer Village of Creekside Park and May Valley builds, take longer to access and may require additional safety setup. Heavy biological contamination requiring extended dwell time with foaming cleaner adds labor. Systems with multiple zones or separate air handlers for upstairs and downstairs count as separate systems under our flat-price structure, which we disclose before work starts.
The way to avoid overpaying is to reject any quote that cannot explain what is included. A $79 “whole system” coupon cannot cover professional-grade equipment, HEPA filtration, documented photography, and a written warranty. We publish our ranges because Haven Standard Clause 1 requires written upfront pricing, and because a homeowner researching before making contact deserves a real number to evaluate. Our free estimate puts a specific written price to your specific system, with no obligation. Bring a competitor’s written quote; under our Free Second Opinion policy, we’ll put our number next to it for comparison.
Every HVAC cleaning price includes the documented photo record, the written scope summary, and the 365-Day Done Right Promise. These are not add-ons. They are standard deliverables on every job since Tomas Reyes established CleanRun in 2013.
HVAC Cleaning Near The Woodlands - Our Service Area

CleanRun Air Duct Cleaning The Woodlands dispatches crews daily throughout Montgomery County and north Harris County. We regularly service homes in HVAC Cleaning in Tomball, Spring, Pinehurst, Willis, and HVAC Cleaning in Conroe, with typical drive times of 20-35 minutes from our dispatch point. Southbound, we cover Humble, Aldine, and Atascocita; westbound, Jersey Village and Hunters Creek Village. Cleveland and Atascocita homes on the eastern edge of our range book with slightly longer lead times due to distance, but receive the same flat-price structure and documented photo record. Wherever you’re located, the process is identical: written price first, photo documentation during, written guarantee after.
Serving The Woodlands, TX - Our Local Coverage Area
We’re based in the The Woodlands area and know this community well, and we also provide our HVAC Cleaning in Pinehurst. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
Frequently Asked Questions - HVAC Cleaning in The Woodlands

HVAC cleaning targets the mechanical components that condition your air, the coils, blower, condenser, and air handler, while air duct cleaning addresses the distribution pathways between those components and your rooms. A duct system can be spotless while a fouled evaporator coil recontaminates the air every time the blower cycles. We offer both services and can assess which your system actually needs.
A typical residential HVAC cleaning in The Woodlands takes 2.5 to 4 hours for a complete system, depending on system size, accessibility, and contamination level. Single-component services like evaporator coil cleaning run 1.5 to 2.5 hours. We do not rush; the photo documentation and performance verification are not optional steps. Call (346) 248-1474 for a time estimate specific to your system.
Most homeowners in The Woodlands pay $280-$650 for HVAC cleaning depending on scope, with evaporator coil cleaning at the lower end and full system service including condenser, blower, and air handler at the upper end, similar to HVAC Cleaning in Spring. We deliver a written flat price before work starts on every job, with no per-vent add-ons or post-arrival upsells. Call (346) 248-1474 for a free estimate with exact pricing for your system.
Yes. We clean and service all major HVAC brands installed in The Woodlands homes, including Carrier, Trane, Lennox, Rheem, Goodman, York, and American Standard. Our crews carry fin combs, coil cleaners, and access tools matched to these manufacturers’ specifications, and we document any warranty-relevant conditions we observe during cleaning.
We do not advertise emergency dispatch for HVAC cleaning because it is a scheduled maintenance service, not an emergency repair. If your system has failed due to severe contamination, we can often schedule within 24-48 hours and will prioritize documented photo evidence that supports any warranty or insurance claim. For true emergencies like refrigerant leaks or electrical failure, we refer to licensed HVAC repair contractors we trust.
Every HVAC cleaning is backed by our 365-Day Done Right Promise in writing: if the work is not right, we make it right. This is not a policy subject to manager approval. It is a written guarantee included in your job record. If you notice reduced airflow, returning odors, or other concerns within a year, we return to inspect and correct at no charge.
Clear a 3-foot workspace around your indoor air handler and outdoor condenser, and secure pets in a separate room. We need access to electrical panels and thermostat locations for testing. You do not need to move furniture or cover belongings; our HEPA-filtered equipment and containment practices prevent redistribution of debris. We identify our technician by name before arrival under Haven Standard Clause 3: Verified Crews.
Schedule Your HVAC Cleaning Service in The Woodlands Today
Call (346) 248-1474 to schedule your free estimate. A live person answers every call, and we’ll deliver a written flat price for your specific system before any work begins. Every HVAC cleaning in The Woodlands includes a documented photo record of every component cleaned and the 365-Day Done Right Promise in writing. No coupons. No surprises. Just documented work you can verify.
Written by Tomas Reyes, Owner at CleanRun Air Duct Cleaning The Woodlands, serving The Woodlands since 2013.




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