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.
Fast, Reliable Air Duct Repair Across Richwood
Air duct repair in Richwood typically costs $300 – $850 for a targeted section repair and $1,800 – $4,200 for a full duct replacement, depending on how much of the run is compromised and whether we’re working in an attic or a slab chase. Most Richwood jobs are done in a single visit because we stock the common flex duct sizes and fittings local homes actually use. If your registers are blowing weak, your utility bill has crept up, or you’re smelling something stale every time the AC cycles, call us at (980) 447-2498 and we’ll talk through what you’re seeing before anyone schedules a truck.
We work in Richwood regularly, from the neighborhoods off North Velasco up toward the Brazos River delta. Marcus Veale, who leads our crew, has walked enough of these attic runs to know what the salt air and humidity do to duct liner here. This isn’t a generic duct company that happens to service your zip code. It’s a team that knows why a 1970s ranch off Brazoswood Drive will fail differently than a 2005 build across town.
Why Linden Air Duct Cleaning Is Richwood’s Preferred Air Duct Repair Company
We’ve been at this since 2004 as part of the Threshold Group family, and Richwood is one of the places our techs know best. The homes here are older, the attics are hotter, and the humidity is relentless. That means we don’t show up with a one-size-fits-all diagnosis sheet. We show up knowing that most Richwood ranch houses route flex duct through attics that top 140°F in August, and that the real problem is usually liner degradation or crushed runs, not the air handler itself.
Every technician on our team is background-checked, identity-verified, and shows you a photo ID badge at the door. Before the visit, you get the tech’s name and photo sent to you, so you know exactly who’s walking up your driveway. That’s the Threshold Standard, and it’s not a marketing phrase. It’s a written protocol every job follows.
When a Richwood homeowner calls us about a musty smell or weak airflow, we don’t quote a teaser price and hope the invoice grows once we’re on site. The price goes in writing before any work starts, and every repair carries a written 365-day guarantee. If the repair doesn’t hold, we come back at no charge. That’s not a promotion. That’s the standing commitment on every single job.
Ductwork Repair in Richwood
Ductwork repair in Richwood usually means cutting out a failed section of flex duct, reconnecting a disconnected run, resealing a leaking joint, or re-supporting sagging duct that’s collapsed under its own weight. In this climate, the most common culprits are mold-colonized liners and crushed attic transitions on homes built between the 1960s and 1980s. A simple reconnection or short patch runs $300 – $550. A longer run replacement with mold remediation in the affected section is typically $550 – $850.
Leak Sealing and Reconnection
When duct comes apart at a joint or pulls loose from a boot, you’re paying to condition attic air. In Richwood, that attic air is 140°F-plus in summer and humid year-round, so leaks cost you more here than they would in a drier market. We find the separation, reseat the connection, and seal it with mastic so it stays sealed through the next storm season.
Crushed and Collapsed Runs
Old flex duct sags. It gets crushed by boxes, by previous trades working in the attic, by its own jacket breaking down. When a run collapses, the room it serves goes stale, and the system pushes air through other vents harder. We replace the crushed section with new insultated flex, size-matched to the existing trunk, so the static pressure stays balanced.
Duct Replacement in Richwood
Duct replacement in Richwood means pulling out the old flex runs and starting fresh with correctly sized, properly supported insulated duct. Full replacement for a typical Richwood ranch runs $1,800 – $4,200 depending on the number of runs, attic accessibility, and whether we’re also replacing the plenum and boots. When original 1970s duct is black with mold inside the liner, replacement is almost always cheaper than attempting repeated spot repairs.
Full System Replacement After Mold or Flood Damage
Harvey changed the math for a lot of Richwood homes. Floors were dried, drywall was cut and replaced, but ductwork rarely got the same attention. If the liner is colonized and the silt is packed into the flex, no amount of spraying or fogging fixes it. Source removal is the only real repair: cut it out, replace it, and set the system on negative pressure so contamination doesn’t re-seed during the work.
Replacing Original 1960s – 1980s Ductwork
Forty to sixty-year-old duct is past its service life. The outer jacket cracks, the tape fails, the inner liner supports mold. We walk the attic, map the runs, and tell you honestly which sections still have life and which are done. Then we write you a price before any work starts, so the decision is yours without pressure.
Trusted Brands We Service in Richwood
We run professional-grade equipment from Air Duct Repair crews trained on brands like Nikro for negative-pressure extraction and HEPA filtration, and we’re familiar with air-quality products from Honeywell and Aprilaire that integrate into local HVAC systems. When a Richwood homeowner needs a specific fitting or a particular diameter of flex duct, our techs show up with the common sizes already on the truck. That means fewer return trips and a closed-out work order on the first visit, which matters when a family is waiting on AC in July.
Common Air Duct Repair Problems We See in Richwood Homes
- Mold-colonized flex duct liner. Summer dew points above 75°F keep attic insulation saturated, and that moisture is exactly what mold needs inside the duct liner. A fogging sanitizer covers the smell for a few weeks, but the colony is still there, and it will come back.
- Harvey silt still sitting in supply runs. Homes that flooded in 2017 had floors dried and walls repaired, but ductwork rarely got the same attention. We open runs and find dried gray silt packed behind registers, still cycling through the system every time the blower runs.
- Disconnected or crushed attic transitions. Original duct from the 1960s – 1980s is often disconnected at the boot or crushed where it crosses the attic truss line. The air handler runs fine, but the room never cools and the homeowner pays to condition empty attic space.
- Industrial particulate buildup. Being this close to the Brazosport petrochemical corridor means plant emissions settle on and then into homes. Fine gray particulate accumulates inside duct runs and on the blower fan, adding a layer of contamination inland Houston homes don’t carry at the same level.
Pricing for Air Duct Repair in Richwood, TX
Here’s what you can expect to pay in Richwood. A targeted ductwork repair, like a reconnect or a short patch, runs $300 – $550. A longer repair that includes cutting out a mold-colonized liner section and replacing it with new insulated flex is $550 – $850. Full duct replacement across a typical mid-century ranch runs $1,800 – $4,200. What moves the number is attic access, how many runs are failed, and whether there’s mold remediation involved. We give you one written price per job before any work starts. No per-vent pricing, no bait-and-switch, no surprise invoice at the door. Call (980) 447-2498 and we’ll walk you through an estimate honestly.
We Also Serve Cities Near Richwood
Linden Air Duct Cleaning regularly runs routes from Richwood into Houston, San Antonio, Dallas, and Fort Worth. If you have family in the metroplex or a rental property in San Antonio, the same written pricing and 365-day repair guarantee apply. Scheduling is coordinated from our Dallas-Fort Worth office, and crews serve Richwood locally, so you’re always dealing with technicians who know Brazoria County conditions.
Serving Richwood, TX - Our Local Coverage Area
We’re based in the Richwood 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 Repair in Richwood
Richwood’s position on the low-lying Gulf Coastal Plain near the Brazos River delta puts it among the most persistently humid spots in the continental US. Summer dew points here regularly run above 75°F, and that moisture saturates attic insulation and duct liner for months at a time. Combine that with closer proximity to the petrochemical corridor, and Richwood ducts carry a dual load: industrial particulate and mold colonization, both of which accelerate liner breakdown. Call (980) 447-2498 if your ducts have a stale smell that won’t go away.
No. Fogging sprays a chemical mist into the duct, but it doesn’t remove the colonized liner. The mold stays embedded in the insulation, and the smell returns in a few weeks once the moisture load goes back up. A genuine repair means cutting out the contaminated section and replacing it with clean, new flex duct. That’s what we do, and it’s why our work carries a 365-day written guarantee. If the mold comes back in a covered repair, we come back at no charge.
Almost certainly yes. After Harvey, thousands of Brazoria County homes had floors dried and drywall replaced, but ductwork was rarely remediated. The system powered back on, the silt stayed inside, and mold quietly colonized the liner. This is one of the most common things we find in Richwood homes. Replacement of the contaminated sections is the repair, not a chemical treatment. Call for an inspection and we’ll show you what’s actually inside the runs with a camera.
A camera inspection shows us whether the liner is mold-colonized, whether there’s Harvey silt or industrial particulate packed into the flex, and whether the run is crushed or disconnected at the transition. In Richwood, we often see both gray silt and dark microbial staining in the same flex run, which tells us to replace rather than patch. You see the footage too. We don’t ask anyone to approve a repair based on a description they can’t verify.
In most cases, yes. Original duct from the 1960s – 1980s is 40 – 60 years old, the outer jacket is failing, and the inner liner has been soaking up Gulf humidity for decades. Repeated spot repairs on that old duct usually cost more within a few years than one full replacement. We’ll give you an honest assessment and a written price for either option, then let you decide. Call (980) 447-2498 for a free estimate.
Call Linden Air Duct Cleaning for Air Duct Repair in Richwood
If your registers are weak, your allergy symptoms are worse at home, or you just opened a vent and saw something you don’t like, call us. We’ll talk through the symptoms, schedule a visit, and send you the name and photo of the tech who’ll be at your door before anyone shows up. The quote is free, the price goes in writing before any work starts, and every repair is backed for 365 days. Reach us at (980) 447-2498.
Written by Marcus Veale, Owner at Linden Air Duct Cleaning, serving Richwood since 2004.




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