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 Houston, TX
HVAC cleaning in Houston typically runs $400-$900 for a complete system, with antimicrobial treatment added in most jobs due to our year-round humidity. We’re CleanRun Duct Repair & Cleaning, and our Houston office dispatches crews across the metro with written prices delivered before any work starts and a photo record of every duct run when we leave. Call (346) 251-8919 for a free estimate.
Why Houston Homes Are Different
Houston’s subtropical humidity averages above 70% relative humidity year-round, and with 10 to 11 months of continuous AC operation, condensation cycles inside ductwork never really stop. That makes microbial contamination, not simple dust, the primary concern in Houston ducts. In Spring Branch, Meyerland, and Alief, we regularly find 1960s-1980s ranch homes with original flex duct in unconditioned attics that hit 140-160°F in summer, cooking mastic seals until they crack and pulling blown fiberglass into the supply air. After Hurricane Harvey, neighborhoods like Meyerland and Kingwood saw ductwork submerged and never professionally remediated; we still test systems that look fine from the register but harbor sewage-associated mold species inside the flex liner. The Gulf Coast’s 70-75°F summer dew points mean any duct leak in an attic lets saturated air hit cold metal, condense, and feed colonies that return regardless of cleaning frequency until the leak is sealed.
Our Main Houston Services
Homeowners in Houston call us most often for these three services, each with its own dedicated Houston page.
Air Duct Cleaning in Houston
Full-system negative-pressure extraction for supply and return ductwork, with rotary brush agitation through every run and a documented photo record of before-and-after conditions inside each line. In Houston, we almost always pair this with antimicrobial treatment because humidity makes surface disinfection necessary, not optional. Air Duct Cleaning in Houston

Dryer Vent Cleaning in Houston
Complete vent line cleaning from appliance to termination, with airflow testing before and after. Houston’s humidity causes lint to cling and compact in longer vent runs common in patio-home and townhome construction, increasing fire risk and drying times. Dryer Vent Cleaning in Houston

Duct Repair & Sealing in Houston
Mastic sealing, flex duct replacement, and metal repair for attic systems degraded by Houston’s thermal extremes. We seal leaks that feed mold and restore conditioned-air delivery to rooms that never cool evenly. Duct Repair & Sealing in Houston

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 Houston

Houston’s nonstop AC season means evaporator coils, blowers, and condensate pans operate under biological load that drier cities never see. A coil that looks clean can test positive for mold; a blower wheel can lose 30% of its airflow capacity to biofilm without the homeowner noticing until rooms stop cooling evenly. We clean the full HVAC system as an integrated unit, not a collection of parts, because Houston’s humidity connects every component to the same moisture problem. Our HVAC Cleaning service is built for this climate.
Evaporator Coil Cleaning
Signs you need it
Rooms cooling unevenly, musty odor when AC cycles on, or visible mold on the coil fins through the access panel.
What it costs in Houston
Evaporator coil cleaning in Houston typically ranges from $250 to $450.
How we do it
We apply foaming cleaner, agitate with soft brushes, rinse with low-pressure water, and document the coil condition before and after.
Blower Cleaning
Signs you need it
Reduced airflow at registers, longer cooling cycles, or dust puffing from vents when the system starts.
What it costs in Houston
Blower cleaning in Houston typically ranges from $200 to $350.
How we do it
We remove the blower assembly, clean the wheel and housing with compressed air and solvent, balance the assembly, and photograph the debris removed.
What HVAC Cleaning Costs in Houston
| Item | Typical range in Houston |
|---|---|
| Evaporator coil cleaning | $250 - $450 |
| Blower cleaning | $200 - $350 |
| Full system cleaning (coil + blower + pan + lines) | $400 - $900 |
How do I know my HVAC needs cleaning, not just my ducts?
If rooms cool unevenly or you smell must when the AC starts, the problem is likely the coil or blower, not the ductwork. We inspect both and show you what the camera finds before quoting.
Does HVAC cleaning help with Houston humidity?
It removes the biofilm and mold that humidity feeds, but sealing duct leaks is what stops the moisture source. We check for leaks during every HVAC cleaning and quote sealing separately if needed.
Air Quality & Sanitizing in Houston

Houston’s humidity makes antimicrobial treatment standard, not supplemental, for any duct or HVAC cleaning that intends to last. In flooded neighborhoods and older suburbs alike, we test and treat for mold species and bacterial contamination that survive surface cleaning. Our Air Quality & Sanitizing service applies EPA-registered products with documented application records.
Mold Treatment
Signs you need it
Musty odor, visible growth near registers, or post-flood ductwork that was never professionally remediated.
What it costs in Houston
Mold treatment in Houston typically ranges from $300 to $600.
How we do it
We apply EPA-registered antimicrobial through the full duct system, fog the plenum and air handler, and deliver a treatment record with photos.
UV Light Installation
Signs you need it
Recurring mold after cleaning, or a coil that needs annual treatment to stay clean.
What it costs in Houston
UV light installation in Houston typically ranges from $400 to $800.
How we do it
We mount a UV-C lamp in the supply plenum, wire it to the blower circuit, and show you the installed position in your photo record.
What Air Quality & Sanitizing Costs in Houston
| Item | Typical range in Houston |
|---|---|
| Mold treatment (whole system) | $300 - $600 |
| UV light installation | $400 - $800 |
| Bacteria sanitizing add-on | $150 - $300 |
Is mold treatment necessary after every duct cleaning in Houston?
We recommend it in most Houston jobs because humidity recolonizes cleaned surfaces within months without antimicrobial protection. We test and show you the results before recommending treatment.
Will UV lights actually prevent mold in Houston’s humidity?
UV-C at the coil surface prevents the biofilm buildup that humidity feeds, but it does not seal duct leaks. We install lamps as part of a system approach, not a standalone fix.
Brands We Service in Houston
We stock parts and service systems from Honeywell, Aprilaire, and other major manufacturers. Most filter media, UV lamps, and sanitizer cartridges are available same-day through our Houston office. See our brands for the full list.
Pricing for Air Duct Cleaning in Houston, TX

| Service | Typical range in Houston |
|---|---|
| Air duct cleaning (whole system) | $350 - $700 |
| Dryer vent cleaning | $120 - $250 |
| HVAC cleaning (coil + blower) | $400 - $900 |
| Evaporator coil cleaning | $250 - $450 |
| Blower cleaning | $200 - $350 |
| Duct repair & sealing | $500 - $1,500 |
| Mold treatment | $300 - $600 |
| UV light installation | $400 - $800 |
| Bacteria sanitizing add-on | $150 - $300 |
In Houston, prices increase with system size, attic accessibility, and the extent of contamination found during inspection. We deliver a written price before any work starts under Haven Standard Clause 1, with no per-vent add-ons or post-inspection upsells.
Neighborhoods We Serve in Houston
Our Houston crews serve homeowners across the metro, with scheduling coordinated from our local office. Typical appointment windows are morning or afternoon, Monday through Saturday.
- Spring Branch
- Meyerland
- Kingwood
- The Heights
- Energy Corridor
Service Area - Cities Near Houston

We serve homeowners throughout the Houston metro, including Pasadena, TX, Bellaire, TX, Humble, TX, and Deer Park, TX. Scheduling and dispatch are coordinated from our Houston office; crews carry the full equipment roster and stock common parts for same-day completion in these areas.
Serving Houston, TX - Our Local Coverage Area
We’re based in the Houston 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 Houston

No permit is required for standard residential duct or HVAC cleaning in Houston. Duct modification or replacement may trigger permit requirements; we handle the paperwork if our repair scope requires it.
We typically schedule within 3-5 business days, with emergency availability for post-flood or health-urgent situations. Call (346) 251-8919 for next available openings.
Yes. Our technicians are background-checked under Haven Standard Clause 3 and carry identification for HOA check-ins. We coordinate access protocols with your management office if needed.
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 Houston Customers Say
"On time, professional, and explained what the readings meant without talking down to me."
- Warren E."The dryer vent was almost completely blocked with lint. They showed me the photograph and I understood immediately why the dryer had been running twice."
- Lucia M."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.




Before
After
Before
After