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.
Fast, Reliable Dryer Vent Cleaning Across Castle Hills
Dryer vent cleaning in Castle Hills typically runs $149 – $289 for a standard single-family home, with most jobs completed in under two hours. That price reflects what we actually see when we work on the sprawling 1970s and 80s ranches that define this city: long attic runs, aging vent materials, and lint accumulation that is often several inches deep. Our Dryer Vent Cleaning team knows Castle Hills’s housing stock intimately because we are out here week after week. Call (430) 233-7681 and we will give you a written price before any work begins.
Why Linden Air Duct San Antonio Is Castle Hills’s Preferred Dryer Vent Cleaning Company
Castle Hills homeowners call us because we do not treat a dryer vent as a quick poke-and-go job. We treat it as a system, one that has been cooking in a South Texas attic for 40 years. Marcus Veale leads our Castle Hills work, and he has walked more attic runs in this city than most contractors have walked driveways. The original plastic flex vent from a 1978 build behaves very differently than the rigid metal we install today, and that difference is exactly what a Castle Hills homeowner needs diagnosed.
We are part of the Threshold Group family, operating since 2004 under the Threshold Verified standard. That means every technician who knocks on your door in Castle Hills is background-checked, identity-verified, and photo-badged. You get the tech’s name and photo before the visit. At the door, they show a photo ID badge. No exceptions. Every job gets a written price before work begins, and every repair carries a written guarantee with a free second visit if it fails. A live person answers our phones around the clock, and that person can schedule your Castle Hills appointment without a callback queue.
Styles & brands we work with
Dryer Vent Installation in Castle Hills
Dryer Vent Installation in Castle Hills usually means replacing the original 1970s or 80s vinyl flex vent that has hardened, cracked, or collapsed in the extreme attic heat. We encounter this on the majority of custom ranches we visit in Castle Hills Forest, The Enclave, and along West Avenue. A full replacement with rigid metal duct runs $189 – $389 depending on the length of the run and whether it terminates through the roof or an exterior wall.
Rigid Metal Replacement
The original plastic flex installed during the Carter and Reagan administrations was never designed for 140°F attic conditions. It sags, it splits, and it traps lint. We replace it with rigid metal duct that holds its shape, resists crushing, and gives lint far less surface area to grab onto. For most Castle Hills ranches, this is a two-hour job from start to finish.
Vent Rerouting
Some Castle Hills homes have dryer vents that run 30 feet or more through the attic before reaching daylight. If the run is too long or has too many bends, we may recommend rerouting it to a shorter path or adding a booster fan. Rerouting costs $250 – $550 in Castle Hills, depending on access and the distance to the nearest exterior wall.
Dryer Vent Repair in Castle Hills
Dryer Vent Repair in Castle Hills is what we do when a vent has not failed completely but is not working correctly either. Maybe the damper at the roof cap is corroded shut. Maybe a joint has pulled apart inside the attic, blowing moist lint into the insulation. Maybe a squirrel has chewed through a soft spot and is nesting in the warm lint. Repairs for these conditions run $129 – $229 in Castle Hills, and we carry the parts in our vans so we can usually fix the problem on the first visit.
Roof Cap and Damper Replacement
Decades of re-roofs and hail storms leave many Castle Hills vent caps crushed, rusted, or missing their dampers entirely. A missing damper is an open invitation for birds and rodents. We replace roof caps with heavy-gauge galvanized or aluminum models that close tightly when the dryer is not running, and we verify the seal from inside the attic. Cap replacement runs $89 – $149.
Bird Guard Installation
If you have heard scratching in the ceiling above the laundry room, you may have a nest in the vent line. We remove the nest, clean the duct, and install a metal bird guard over the exterior termination. In Castle Hills, this service costs $79 – $129 on top of the cleaning, and it is the single most effective way to keep the problem from returning.
Trusted Brands We Service in Castle Hills
We do not bring no-name equipment into your home. Our Castle Hills crews run Rotobrush negative-pressure extraction machines, which pull lint out of the line rather than pushing it around. When we install or replace vent components, we use Guardsman and Aprilaire parts for terminations, caps, and guards. Because we stock these brands in our San Antonio service vehicles, we can complete most Castle Hills repairs on the spot rather than scheduling a second appointment. You will know the exact equipment and parts before we start, and the price will be in writing.
See the difference
Before
After
Before
After
Before
AfterCommon Dryer Vent Cleaning Problems We See in Castle Hills Homes
- Baked-on lint in hot attic runs. The same 140°F attic air that makes your summer electric bill spike also bakes the moisture out of lint, turning it into a hard, crusted layer that will not come loose with a standard brush. It takes a Rotobrush with a cutting tip and real patience to strip it from the duct wall. This is a Castle Hills signature problem, because most newer subdivisions have shorter wall-vented runs that never get this hot.
- Sagging plastic flex vent. Original 1970s vinyl flex loses its tensile strength after four decades of heat cycling. It develops a belly between trusses, and that belly collects a four-foot plug of compacted lint at the lowest point. The dryer still runs, but it takes twice as long to dry a load, and the motor is working against a blocked exhaust path.
- Crushed runs during remodels. Many Castle Hills homeowners have renovated over the years, and not every contractor treated the dryer vent with respect. We frequently find flex duct pinched under a newly installed deck, kinked behind a remodeled laundry room wall, or flattened where a roof deck was added. The blockage may be 20 feet from the dryer itself, which is why a camera inspection matters.
- Pest entry through corroded dampers. Older Castle Hills homes often have vent caps that have been through several hail seasons. The damper flap corrodes, springs rust out, and the opening stands ajar like a screen door. Rodents and birds find the warm, lint-lined ductwork and move in. We remove nests, sanitize the line, and install a new cap with a bird guard.
Pricing for Dryer Vent Cleaning in Castle Hills, TX
A standard dryer vent cleaning in a Castle Hills single-family home runs $149 – $289. That covers the full run from dryer connection to exterior termination, including roof access for roof-vented homes. If we find damage during the cleaning, we will show you the camera footage and quote the repair separately. Vent cap replacement is $89 – $149. Rigid metal vent replacement is $189 – $389. Bird guard installation adds $79 – $129. You will get one written price for the whole system before we start, and that price does not change at the end. Call (430) 233-7681 and we will give you an exact quote over the phone or after a camera inspection.
We Also Serve Cities Near Castle Hills
Our Dryer Vent Cleaning in Castle Hills crew also covers nearby communities including San Antonio, Selma, Fair Oaks Ranch, and Alamo Heights. If you are just outside Castle Hills city limits, call (430) 233-7681 and ask. Most of our routes pass through these neighborhoods daily, and the same pricing and written-guarantee standards apply.
Serving Castle Hills, TX - Our Local Coverage Area
We’re based in the Castle Hills 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 Dryer Vent Cleaning in Castle Hills
Plan on cleaning every 12 – 18 months if your dryer vent runs through the attic. The sustained 130 – 140°F attic temperatures in Castle Hills bake lint into a hard, adherent layer that builds faster than the soft, fluffy lint you see in wall-vented systems in newer subdivisions. Homes with long attic runs, multiple bends, or original plastic flex should lean toward the shorter end of that range.
We locate the disconnect with a camera inspection, then reconnect the run with rigid metal duct and sealed joints. If the old plastic flex is what pulled apart, we replace the entire run rather than patching it, because the rest of the material is equally brittle. The repair is covered by a written guarantee, and if it fails within 365 days we return at no charge. Call (430) 233-7681 to schedule a camera inspection.
Yes. We access roof terminations with a ladder and work from the exterior cap without disturbing the shingles or flashing. The cleaning itself is done from below using a negative-pressure Rotobrush, so no one is crawling around your roofline more than necessary. If the original roof jack or boot is already failing, we will point that out separately and can coordinate the vent work with your roofer.
It is common in Castle Hills, but it is not normal and it should be corrected. When hot, moist dryer exhaust hits a cooler section of duct, especially metal duct in the winter, condensation forms and drips back into the line. That moisture mixes with lint and creates a paste that hardens as the attic reheats. The fix is usually a combination of shorter vent runs, sealed joints, and a damper that closes tightly to keep conditioned air from backdrafting.
Yes, and for a specific local reason. The plastic flex vent installed in Castle Hills homes built in the 1980s has now spent 40-plus years cycling between 140° attic heat in summer and near-freezing conditions during winter cold snaps. Even if it looks okay from the laundry room, the material is brittle, the internal ribs are cracked, and it is one hard kink away from a full collapse. Replacing it with rigid metal during a cleaning costs $189 – $389 and eliminates the single most common failure point we see in this city. Call (430) 233-7681 for a free replacement estimate.
On a sprawling 1978 ranch in the Castle Hills Forest subdivision, our crew found the original plastic flex dryer vent collapsed under its own weight in the 140°F attic, trapping a four-foot plug of compacted lint against a roof truss. We ran a camera inspection to map the kink, replaced the crushed run with rigid metal duct, and verified full airflow at the exterior termination. Dryer cycle time dropped from 90 minutes to 40. That is exactly the kind of problem Castle Hills homeowners should expect us to find and fix, because we have seen it hundreds of times.
Written by Marcus Veale, Owner at Linden Air Duct San Antonio, serving Castle Hills and the surrounding area since 2004.
Ready to get your Castle Hills dryer vent cleaned, inspected, or replaced? Call (430) 233-7681 now. A live person answers, we will give you a written price before any work starts, and the tech who arrives will already have been introduced to you by name and photo.