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.
Air Duct Cleaning in Sealy, TX
Complete HVAC cleaning for Sealy homes typically runs $350-$650 for a full system, with air quality treatments adding $200-$450 depending on contamination level. We’re CleanRun Duct Repair & Cleaning, and we dispatch crews to Sealy from our Dallas-Fort Worth coordination office. Every job starts with a written price before any panel comes off, and every duct run is photographed before and after. Call (346) 666-7165 for a free estimate.
Why Sealy Homes Are Different
Sealy sits surrounded by Austin County’s active rice-farming operations. Residential HVAC systems here regularly draw in agricultural dust, crop chaff, and field-mold spores during planting and harvest seasons, a contamination source that doesn’t exist in suburban Houston or neighboring non-farming towns. Add the area’s persistent Gulf Coast humidity and those organic particles become a near-ideal mold-growth medium inside ductwork.
The housing stock tells its own story. Older ranch and bungalow homes in the town core often retain original flex-duct or galvanized-metal systems that predate modern vapor-barrier standards. The 2000s-2010s tract development along I-10 brought newer construction, but even those homes pull the same field-laden air. Summer humidity in Sealy routinely exceeds 85-90% with no terrain or tree cover to buffer moisture coming off irrigated rice fields and retention ponds. Hurricane Harvey in 2017 adds another layer: homes that took on water, especially slab-on-grade construction with return-air plenums near floor level, can still harbor hidden mold colonies years later.
Our Main Sealy Services
Sealy homeowners call us most often for these three services:
Air Duct Cleaning in Sealy
We clean the full duct network, registers, and return plenums using negative-pressure extraction, which pulls debris out rather than pushing it deeper. In Sealy, we regularly find agricultural dust packed at duct elbows and mold staining in flex-duct runs near slab foundations. Every job includes a Documented Photo Record of every run, before and after. Air Duct Cleaning in Sealy

Dryer Vent Cleaning in Sealy
Lint accumulation in dryer vents is a leading cause of house fires nationwide, and Sealy’s humid climate causes lint to clump and stick more than in drier regions. We clear the full vent run from appliance to termination, check airflow with a manometer, and photograph the interior condition. Dryer Vent Cleaning in Sealy

Duct Repair & Sealing in Sealy
Older Sealy homes with original metal ductwork often show seam separation and rust-through from decades of humidity exposure. We seal leaks with mastic and metal tape, replace damaged sections, and test static pressure before and after. Newer tract homes sometimes have crushed or disconnected flex-duct in attics. Duct Repair & Sealing in Sealy

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.
Before
AfterHVAC Cleaning in Sealy

Sealy’s combination of rice-field agricultural dust, Gulf Coast humidity, and aging housing stock puts unique stress on HVAC components. Evaporator coils in this market routinely show mold growth within two seasons, and blower assemblies cake with a fine gray dust that’s part soil, part organic matter. HVAC Cleaning here means addressing contamination sources that don’t exist twenty miles east in Katy or Houston.
Evaporator Coil Cleaning
Signs you need it
Ice buildup on the coil, weak airflow from registers, or musty odors when the AC cycles on.
What it costs in Sealy
Evaporator coil cleaning in Sealy typically ranges $180-$320.
How we do it
We remove the coil assembly, apply foaming cleaner, rinse with low-pressure water, and photograph the before and after condition for the job record.
Blower Cleaning
Signs you need it
Vibration or noise from the air handler, uneven heating or cooling, or dust puffing from registers at startup.
What it costs in Sealy
Blower cleaning in Sealy typically ranges $150-$280.
How we do it
We remove the blower wheel, clean blades and housing with compressed air and solvent, balance the assembly, and verify amp draw before reinstallation.
What HVAC Cleaning Costs in Sealy
| Item | Typical range in Sealy |
|---|---|
| Evaporator coil cleaning | $180-$320 |
| Blower cleaning | $150-$280 |
| Condenser cleaning | $120-$220 |
| Full system HVAC cleaning | $350-$650 |
How do I know if my HVAC needs cleaning or just my ducts?
If you smell musty odors when the system cycles, see ice on the coil, or feel weak airflow despite clean ducts, the components need attention. Call (346) 666-7165 and we’ll inspect both and put a written price to each option.
Can agricultural dust damage my HVAC components?
Yes, the fine particulate from rice-field operations is abrasive and hygroscopic, meaning it attracts moisture and accelerates corrosion on coils and blower motors. Annual component cleaning is more cost-effective than premature replacement.
Air Quality & Sanitizing in Sealy

Sealy’s agricultural dust and sustained humidity create conditions where microbial contamination outpaces what standard duct cleaning alone can address. Mold spores from field operations enter the return side, find moisture on coil surfaces or in low spots of flex-duct, and establish colonies that recirculate with every system cycle. Air Quality & Sanitizing targets these living contaminants with treatments that cleaning alone won’t reach.
Mold Treatment
Signs you need it
Visible black or green staining inside registers, persistent musty odor after duct cleaning, or recent water intrusion history.
What it costs in Sealy
Mold treatment in Sealy typically ranges $250-$450 per system.
How we do it
We apply an EPA-registered antimicrobial to all interior duct surfaces using ULV fogging, with dwell time documented per manufacturer specification, then verify with post-treatment photography.
UV Light Installation
Signs you need it
Repeated mold recurrence after treatment, family members with allergy or asthma symptoms, or systems located in damp crawl spaces or basements.
What it costs in Sealy
UV light installation in Sealy typically ranges $300-$550 per unit.
How we do it
We mount a Honeywell or Aprilaire UV-C lamp in the supply plenum, wire to the blower circuit for automatic operation, and include bulb replacement schedule in the written job record.
What Air Quality & Sanitizing Costs in Sealy
| Item | Typical range in Sealy |
|---|---|
| Mold treatment | $250-$450 |
| Bacteria sanitizing | $200-$350 |
| UV light installation | $300-$550 |
Is mold in my ducts dangerous or just unpleasant?
Some mold species produce mycotoxins that aggravate respiratory conditions; others are primarily allergenic. We photograph what we find and can arrange third-party lab analysis if health concerns exist. Call (346) 666-7165 to schedule an inspection with written findings.
Will UV lights eliminate the need for future duct cleaning?
No, UV-C lamps inhibit microbial growth on irradiated surfaces but do not remove accumulated dust or debris; periodic cleaning remains necessary for system efficiency and air quality.
Brands We Service in Sealy
We stock parts and service equipment from Honeywell, Aprilaire, Rotobrush, and Nikro, with most replacement components available without special order delays. our brands
Pricing for Air Duct Cleaning in Sealy, TX

| Service | Typical range in Sealy |
|---|---|
| Air duct cleaning (whole system) | $300-$550 |
| Dryer vent cleaning | $120-$200 |
| Duct repair & sealing (per system) | $200-$500 |
| Evaporator coil cleaning | $180-$320 |
| Blower cleaning | $150-$280 |
| Condenser cleaning | $120-$220 |
| Full HVAC system cleaning | $350-$650 |
| Mold treatment | $250-$450 |
| Bacteria sanitizing | $200-$350 |
| UV light installation | $300-$550 |
Prices in Sealy run toward the higher end when agricultural dust has packed solid at duct elbows or when Harvey-related moisture damage requires extended treatment time. Every price is written and agreed before work begins, per Haven Standard Clause 1. No per-vent pricing, no add-ons after the truck arrives.
Neighborhoods We Serve in Sealy
We schedule Sealy appointments with route efficiency from our Dallas-Fort Worth dispatch office, typically offering next-day or two-day availability depending on current workload.
- Downtown Sealy historic core
- I-10 corridor subdivisions
- Sealy South residential area
- Blue Creek Ranch area
- Austin County Club vicinity
Service Area - Cities Near Sealy

Our crews cover the full western Houston corridor. We regularly schedule alongside Sealy jobs in Brookshire, TX, Richmond, TX, Katy, TX, and Rosenberg, TX, with routing optimized to keep appointment windows reliable.
Serving Sealy, TX - Our Local Coverage Area
We’re based in the Sealy 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 Sealy

No permit is required for standard duct cleaning or sanitizing in Sealy; mechanical repairs that alter the HVAC system may require Austin County inspection if they involve gas lines or electrical service changes. We handle permit coordination when needed and include any fees in the written price.
We typically schedule Sealy appointments within one to two business days, with exact timing confirmed when you call. Agricultural season surges can extend this slightly; we do not promise same-day dispatch.
Yes, we cover the full Sealy address range including rural route homes and properties in unincorporated Austin County, though travel time may affect scheduling priority compared to in-town appointments.
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 Sealy Customers Say
"Flat price agreed up front, no per-vent add-ons at the end. That was the whole reason I did not call the coupon company."
- Suzanne B."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."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.




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