Dryer vent cleaning
Whole-home duct cleaning
Camera inspection
Sanitizing & deodorizingWhole-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.
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AfterHow Much Does Dryer Vent Cleaning Cost in San Antonio?
Dryer vent cleaning in San Antonio typically costs between $110 and $265 for a standard single-family home with a roof or exterior wall vent. Most homeowners pay around $165, with shorter, direct runs landing on the low end and long, multi-story, or heavily clogged vents pushing toward $300 or more. The final price depends on vent length, accessibility, blockage severity, and whether any repairs or upgrades are needed.
If you’ve been putting this off because you didn’t know what it might run, that’s a fair reason to hesitate. But the numbers are straightforward enough, and the cost of skipping it is worse. A clogged dryer vent in a hot, humid climate like San Antonio’s doesn’t just waste energy. It’s why regular Dryer Vent Cleaning services matter. It’s the leading cause of dryer fires, and lint packed into a vent line can double or triple drying time. We’ll break down exactly what you should expect to pay in 2026, what drives the price, and how to avoid overpaying.
Dryer Vent Cleaning Cost Breakdown (2026)
Here’s what a typical dryer vent cleaning invoice looks like in the San Antonio market right now, line by line.
| Service Item | Typical Cost Range | Notes |
|---|---|---|
| Standard dryer vent cleaning (single dryer, vent run under 10 feet) | $90 – $150 | Most common job; includes full brush-and-vacuum cleaning from the dryer connection to the exterior vent cap. |
| Extended or multi-story vent run (10 – 25 feet) | $150 – $250 | Longer runs need more rod sections, more time, and often a second person to manage the rotary brush safely. |
| Heavy blockage / bird nest removal | $180 – $300+ | Nests, dead birds, and compacted lint plugs require extra extraction time and sometimes a vent camera inspection. |
| Rooftop vent access (two-story homes) | $180 – $350 | Working from a roof adds ladder time and safety equipment. Some San Antonio homes route dryer vents through the attic to the roof, which raises the price. |
| Dryer vent inspection (no cleaning) | $50 – $85 | Camera scope of the entire vent run to check for damage, disconnections, or code violations. |
| Vent cap replacement or upgrade | $35 – $120 | Old plastic or louvered caps often get replaced with a pest-proof metal cap during the same visit. |
| Re-routing or repair of damaged vent sections | $150 – $450 | Crushed foil duct, disconnected segments, or code-violating materials that need replacement with rigid metal duct. |
These ranges reflect what we see across San Antonio neighborhoods right now, from Alamo Heights and Terrell Hills to Stone Oak, Helotes, and the older pier-and-beam homes around Jefferson and Woodlawn Lake. Homes built before 1990 often have flexible foil or vinyl ducting that’s more likely to be crushed, disconnected, or never properly installed in the first place, which nudges pricing toward the upper half of the table.
One thing that separates a straight quote from a surprise bill: whether the company gives you a written price before any work starts. At Cardinal Air Duct San Antonio, that’s not an add-on or a follow-up. You’ll have a written number in hand before a technician touches the vent, and it won’t shift when the work is done.
What Affects Dryer Vent Cleaning Pricing in San Antonio
Not every dryer vent job is the same, and San Antonio’s mix of housing stock and weather throws its own variables into the pot. These are the factors that move your price.
- Vent run length and configuration. A short, straight run from a first-floor laundry room to an exterior wall is the cheapest to clean. A long run that twists through an attic, takes multiple turns, or exits through the roof takes longer and requires more equipment. In two-story homes across Stone Oak and Alamo Ranch, rooftop venting is common, and those jobs cost more.
- Blockage severity. If the vent has gone three or five years without cleaning, lint compacts into dense plugs that resist a standard brush. We often encounter San Antonio-specific issues like paper wasp nests, bird activity, and in some north-side neighborhoods, acorns stashed by squirrels in exterior vent lines. Removing those obstacles adds time and cost.
- Access and safety. A vent located at ground level is fast and cheap to service. A second-story roof exit requires ladder work, fall protection, and often two technicians. Safety always drives the price. We don’t shortcut roof work, and neither should anyone you hire.
- Duct material and condition. Flexible foil and vinyl ducts installed in the 1980s and 1990s are prone to sagging, crushing, and separating at joints. If the vent line has a crushed segment or an internal disconnect, cleaning alone won’t fix it. Repairs add cost, and rigid metal replacement is the correct long-term fix.
- Dryer type and location. Gas dryers need careful handling around the gas line during vent work, which takes slight extra time. Laundry rooms in converted garages or additions often have ad-hoc ducting that doesn’t meet code, and those typically need more involved correction.
- Preventive upgrades done during the visit. Pest-proof caps, better exterior hoods, or a lint alert sensor that monitors air pressure can be installed in the same visit. They add to the invoice, but they’re optional line items you approve before they’re done.
Is Dryer Vent Cleaning Worth the Cost?
Short answer: yes, and the math works out quickly. A dryer with a clogged vent runs longer per load, sometimes 60 to 90 minutes instead of 30 to 45. That’s extra electricity or gas on every single load. CPS Energy rates in San Antonio have climbed steadily over the last few years, and a dryer is one of the bigger energy users in a Texas home. A $165 cleaning can pay for itself in reduced utility bills within six to twelve months for a heavily used dryer.
The bigger cost is risk. The National Fire Protection Association has consistently identified dryers as a leading cause of residential structure fires, and the overwhelming majority trace back to accumulated lint in the vent line. Homes around San Antonio’s older districts, like Monte Vista, Alta Vista, and Government Hill, often have long vent runs or outdated ducting that raises that risk further. The cleaning is cheap insurance compared to what a fire does.
How Often Should You Clean a Dryer Vent in San Antonio?
For most San Antonio households, once every 12 months is the right interval. Families that do a lot of laundry, people with pets that shed heavily, and homes where the dryer runs five or more loads per week should consider cleaning every 6 to 9 months.
There’s a San Antonio-specific angle here too. Our air is often dusty, especially during dry spring stretches and when wind blows in from the west and southwest. Homes with high-efficiency dryers are sometimes thought to need less care, but those units can still push fine lint through the system, particularly if the vent run is long.
Signs you’re overdue include clothes taking two full cycles to dry, a musty smell on laundry, a burning smell while the dryer runs, the exterior vent flap not opening while the dryer is on, or the dryer itself feeling unusually hot to the touch. If you’re seeing any of those, don’t wait for the annual mark. Book the service now.
How to Save on Dryer Vent Cleaning in San Antonio
Here’s how to keep this affordable without cutting corners that put your home at risk.
- Get a written upfront price before scheduling. Any company that won’t commit to a number over the phone or in writing before the work starts is a company that may inflate it once the tech is in your laundry room. Cardinal gives you a written price before any work begins, and it holds.
- Bundle with air duct cleaning. If your home hasn’t had its HVAC ducts cleaned in years, doing both at once saves a trip charge and sometimes earns a bundled rate. Our dryer vent cleaning service in San Antonio pairs naturally with whole-home air duct work.
- Clean the lint trap religiously. The lint screen in your dryer catches a lot but not everything. Cleaning it every single load reduces what reaches the vent line and slows buildup. This won’t replace professional cleaning, but it keeps the vent in better shape between visits.
- Don’t dodge small repairs. A $60 vent cap replacement during a cleaning prevents the $250 animal nest removal you’d need later. Cheaper in the long run to fix the small thing when you see it.
- Ask about maintenance plans. Some companies, including ours, offer reminders and preferred pricing for recurring cleanings. If you’re in a high-use household, a scheduled plan pays off.
For a free, no-pressure estimate tailored to your specific home and vent setup, call (254) 347-3897. You’ll get a real number, not a vague window.
DIY vs. Professional Dryer Vent Cleaning: What You Need to Know
There are things a homeowner can safely do, and there are things they absolutely should not attempt. Clearing the lint screen and using a basic dryer vent brush from the hardware store on a short, straight ground-level run is within reach for some people. But there’s an important safety line to respect.
Dryer vents are a fire hazard when cleaned improperly. A partial cleaning that loosens lint but doesn’t remove it can actually make airflow worse. Second-story roof work is dangerous enough that no homeowner should climb up there without professional training and fall-protection gear. Gas dryers introduce another layer of concern around the gas supply line. What we recommend: handle the lint screen yourself, and let a trained, background-checked technician handle the vent run.
Our technicians use professional-grade equipment, including Rotobrush rotary brush systems and Nikro HEPA-rated vacuum extraction. That combination matters because it brushes and vacuums simultaneously. The loosened lint goes straight into a HEPA filter, not into your laundry room or back into the duct. That’s what “negative-pressure extraction” means, by the way: the air in the vent line moves back toward the vacuum during the entire cleaning, so debris never gets pushed further in. A homeowner with a drill attachment doesn’t typically have that.
Omar Haddad, who leads Cardinal Air Duct San Antonio, puts it plainly: “We’re not here to overcomplicate this. The vent either flows or it doesn’t. We measure it, clean it, and show you the before-and-after so you know what changed.” Every job includes before-and-after photo proof and a written report of what was found.
What Sets Our Dryer Vent Cleaning Apart
San Antonio has no shortage of duct cleaning companies, and the field ranges from excellent professionals to people with a shop vac and a Craigslist listing. Here’s what we do differently, in the interest of being as straightforward as possible.
Cardinal Air Duct San Antonio is part of the Relay Home Co. family, founded in 2005. Every single booking comes with The Relay Visibility Guarantee: a live trackable arrival time so you know exactly when we’ll show up, before-and-after photo documentation of the work, and a digital invoice payable by link from your phone. If you’re the kind of person who books everything from your phone and wants the whole service experience to match, that’s what this is built for.
Our 365-Day Done Right Promise covers every job without exception. If the work isn’t right within a year, we return and correct it at no charge. That’s the longest-standing satisfaction window in the trade, and it applies to every dryer vent cleaning, not just select service tiers.
Every technician is background-checked and arrives in uniform. You’ll know their name before you open the door. Our equipment includes Rotobrush systems for the mechanical cleaning, Nikro HEPA vacuums for extraction, and Abatement Technologies containment units when the job calls for it. We also install Honeywell, Aprilaire, and Guardsman filtration products when Vent Cleaning and air quality improvements are part of the plan.
And when you call, a live person answers. No voicemail loop. No automated tree that hangs up on you. This matters more than people expect, especially if you’re calling because something feels wrong with your dryer and you want answers fast.
FAQs – Dryer Vent Cleaning Cost in San Antonio
How much does dryer vent cleaning cost in San Antonio in 2026?
Expect to pay $110 to $265 for a typical single-family home cleaning. Most jobs land between $150 and $200. Longer vent runs, rooftop access, and heavy blockages push the price up to $300 or more. Call (254) 347-3897 for a free written estimate specific to your home.
What does a dryer vent cleaning include?
A complete cleaning covers the full vent run, from the connection at the back of the dryer to the exterior termination point. That includes mechanical brush agitation with a Rotobrush system, HEPA vacuum extraction of all loosened debris, Dryer Vent Inspection of the entire run for damage or disconnection, and a test to confirm proper airflow before and after the work. You’ll receive before-and-after photos with every Cardinal job.
How long does dryer vent cleaning take?
Most jobs take 45 to 90 minutes. A simple first-floor run with ground-level exterior access can be done in under an hour. Rooftop vents, heavy blockages, or required repairs extend the visit. We provide a live trackable arrival window through The Relay Standard, so you know exactly when we’ll arrive and how long the job should take.
Is dryer vent cleaning a scam?
Some companies in the duct cleaning space use bait-and-switch pricing, and that gives the industry a bad name. The service itself is real, necessary, and backed by fire-safety data. The key is hiring a company that gives you a written price before work begins and doesn’t change it at the door. Cardinal Air Duct San Antonio operates exactly that way, and the 365-Day Done Right Promise backs every visit.
Can you clean a dryer vent from the outside?
Yes, and for many San Antonio homes with ground-level exterior vents, it’s the fastest access point. The technician clears the exterior vent and then works the brush and vacuum through the full run. For rooftop or second-story exits, the work happens from the roof with proper safety equipment. We don’t recommend homeowners attempt exterior roof access themselves.
Should I replace my dryer vent or just clean it?
If your vent is flexible foil or vinyl and it’s damaged, crushed, or sagging, replacement with rigid metal duct is the right call. That typically runs $150 to $450 depending on the run length and access. A cleaning alone won’t fix a damaged duct, and continuing to use a compromised vent raises fire risk and wastes energy. We’ll show you photos of any damage and give you a written price for replacement before doing the work.
How much does it cost to clean a dryer vent on the roof?
Rooftop dryer vent cleaning in San Antonio runs $180 to $350 for most two-story homes. The added cost covers ladder work, fall protection, and the time required to safely access and clean a roof exit. This is not a place to cut corners.
Ready to Get a Straight Price?
You know the range, you know what affects it, and you know what we charge: a written price before any work starts, no surprises at the door. If your dryer has been running long cycles or your gut says it’s been years since the vent was cleaned, the next step is simple. Call (254) 347-3897 and get a free estimate from Cardinal Air Duct San Antonio. A live person will answer, and you’ll have a concrete number in minutes.
Written by Omar Haddad, Owner at Cardinal Air Duct San Antonio, serving San Antonio since 2005.
Pricing reflects the San Antonio market as of 2026. Cardinal Air Duct San Antonio offers free estimates – call (254) 347-3897.
What Our Customers Say
"House full of dust after a remodel. Crew cleaned every duct and returned the vents. The air smells fresh."
- Grant H."They showed me before and after photos from inside the ducts."
- Carl R."Paid by text link and got a receipt right away. Hassle free."
- Nina P.