Dryer Vent Repair and Rerouting in Sugar Land
Most repairs: $150 to $400
Cleaning a vent that is kinked, disconnected in the attic or made of plastic is a temporary fix at best. Two-story plans across Fort Bend County commonly put the laundry room upstairs and vent the dryer through the attic to a roof cap, a run of 25 to 40 feet with several elbows, right at the 35-foot code limit. Those runs clog in a year and are the ones most likely to be disconnected in the attic. When the run itself is the problem, it gets repaired or rebuilt.
Common problems we fix
- Disconnected joints in the attic that have been blowing lint onto the insulation for years. Reconnected with rigid duct and foil tape, never screws, which catch lint.
- Plastic or foil flex inside walls and attics, which melts and traps lint. Replaced with rigid metal duct.
- Crushed transition hose behind the dryer. Replaced with a semi-rigid connector and a periscope fitting where the dryer sits tight to the wall.
- Runs that exceed code length for the number of turns, which no amount of cleaning fixes. Rerouted to a shorter path or fitted with a listed dryer exhaust duct power ventilator.
- Failed or screened exterior caps that clog, let in birds, or will not close. Replaced with a proper damper cap.
- Roof terminations that have rusted through or were installed with a screened cap.
Power ventilators for long runs
Generic inline booster fans are not allowed in a dryer duct under the residential code. When a run cannot be shortened, the fix is a dryer exhaust duct power ventilator listed for that use, installed to its instructions with a pressure switch and an access point for cleaning the fan itself.
Code
Texas adopts the International Residential Code statewide, and the edition varies by city in Fort Bend County: Sugar Land is on the 2024 codes, Missouri City and Katy on the 2021 edition, Rosenberg on 2018, and Richmond adopted the 2024 package in 2026. Every edition since 2018 caps a dryer exhaust duct at 35 feet, deducting 5 feet for every tight mitered 90-degree elbow and under 2 feet for a smooth long-radius one, and requires smooth metal duct with no screws protruding more than an eighth of an inch into the airflow, a backdraft damper at the termination, and no screen on it. Every repair we do meets it, and we leave you a written description of what was changed.
Pricing
Most dryer vent repairs in Sugar Land run $150 to $400. Full reroutes and power ventilator installations are priced after the crew has seen the run.
A photo of the attic run or the exterior cap tells us most of what we need. Send it after you call (832) 835-6288 for repair in Sugar Land and across Fort Bend County.