Duct Repair & Sealing in Jersey Village - Leakage Measured, Then Priced in Writing

Fast, Reliable Duct Repair & Sealing Across Jersey Village

Duct repair and sealing in Jersey Village typically costs $280-$780 for most homes, with flex duct replacement running higher when flood-damaged insulation is involved. Our crews are dispatched from our Houston office and carry the equipment to rebuild crushed runs, seal disconnected boots, and replace water-logged flex on the same visit. Call (346) 666-7165 for a written estimate before any work starts.

Call (346) 666-7165

We’ve worked Jersey Village since 2013, and the pattern is consistent: ranch-style homes built between the mid-1960s and early 1980s, original or first-replacement flex ductwork sitting in attics that hit 70% relative humidity eight months a year, and too many systems still carrying flood damage from Tropical Storm Allison or Hurricane Harvey that was never properly addressed. Jersey Village isn’t a generic Houston suburb. Its position in the Cypress Creek floodplain created a housing stock with attic duct problems that higher-elevation communities simply don’t see. That’s why our Duct Repair & Sealing team trains specifically on post-flood remediation protocols, not just standard maintenance.

Why CleanRun Air Duct Cleaning Katy Is Jersey Village’s Preferred Duct Repair & Sealing Company

We’ve served over 52,000 homes since 2013, and Jersey Village represents a distinct category in our records. The gray-brown silt watermark inside attic ductwork, the collapsed flex at register boots, the mold colonization above flood lines - these aren’t hypotheticals. They’re what our technicians document with before-and-after photos on every visit.

Our reputation in Jersey Village is built on showing, not telling. Every customer receives a Documented Photo Record of every duct run, delivered as a standard job record. The 365-Day Done Right Promise is backed in writing on every job, not buried in a policy manual. Under Haven Standard Clause 1, the price is written and agreed before a single panel comes off. No exceptions.

Calls are answered by a live person, 24/7, and technicians are background-checked, uniformed, and identified by name before arrival - Haven Standard Clause 3: Verified Crews. Scheduling is coordinated from our Houston office, with crews serving Jersey Village locally.

We also offer a Free Second Opinion on any written estimate. Bring a competitor’s quote; we’ll put our number next to it in writing.

Our Duct Repair & Sealing Services in Jersey Village

Flex Duct Repair

Flex duct collapses and disconnects at register boots in 1970s Jersey Village ranch attics after decades of humidity cycling. The plastic inner liner cracks. The insulation sags. Supply air leaks into the attic instead of reaching the room. On a 1972 ranch near the Jersey Village Civic Center, our tech cut into a flex run off the air handler and found the telltale gray-brown silt line from Harvey floodwater, with black mold colonization above it that the homeowner had never seen. We performed a NADCA-standard source removal under negative pressure with HEPA filtration, then rebuilt and mastic-sealed four disconnected or crushed runs and replaced water-logged flex at two registers. The supply and return ducts now hold static pressure and the homeowner’s family finally stopped smelling that attic mustiness in the house.

We rebuild with professional-grade flex and secure connections with mechanical fasteners and mastic, not tape that degrades in attic heat.

Mastic Sealant Application

Mastic is a water-based sealant we brush onto joints, plenum connections, and register boots. It remains flexible after curing, which matters in Jersey Village attics where seasonal temperature swings cause metal ductwork to expand and contract. We use mastic on every metal-to-metal and metal-to-flex joint we touch. It’s the standard specified by ASHRAE and the one we document in your photo record. Cheap foil tape fails in 3-5 years in Houston attic conditions. Mastic doesn’t.

Duct Insulation Replacement

Jersey Village’s flood history makes this service particularly critical. Insulation that absorbed moisture during Allison or Harvey never fully dried. It compressed. It lost R-value. Worse, it became a substrate for mold that re-colonizes after every surface cleaning. We remove water-damaged insulation, treat the duct surface for microbial growth, and install new insulation with a proper vapor barrier. The work is photographed before and after, and the new insulation’s rated performance is noted on your written scope.

Metal Duct Repair

Some Jersey Village homes have galvanized steel trunk lines or duct board plenums that have corroded at seams or developed holes from pest intrusion. We patch with sheet metal and seal with mastic, or replace sections when the damage is too extensive for reliable repair. Every repair is pressure-tested before we close the attic.

Air Leak Detection and Sealing

We pressurize the system and use smoke pencils and thermal imaging to locate leaks that aren’t visible to the eye. In Jersey Village’s older homes, we commonly find leaks at the air handler plenum connection, where decades of vibration have loosened the original seal. The fix is mechanical fastening plus mastic, documented in your photo record.

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After

Trusted Brands We Service in Jersey Village

Our equipment roster includes Rotobrush, Nikro, and Honeywell - brands you can look up independently before agreeing to any work. We stock common flex diameters, register boots, and mastic supplies locally, so Jersey Village jobs aren’t delayed waiting for parts. For specialized components, we source through Aprilaire distribution. Our negative-pressure extraction systems are manufactured by Abatement Technologies, and we use Guardsman-treated materials where antimicrobial protection is specified. You have the right to know what’s being used in your home. We name it on the page so you can verify.

Common Duct Repair & Sealing Problems We See in Jersey Village Homes

• Flex duct collapses and disconnects at register boots in 1970s Jersey Village ranch attics after decades of 70%+ humidity cycling, losing supply air into the attic instead of the room. The homeowner notices weak airflow and higher electric bills before they ever look in the attic.
• Flood-silt and mold-contaminated duct board and insulation from Allison or Harvey moisture never fully dries, so new leaks and microbial growth keep recurring even after visible cleaning. The gray-brown watermark is the tell.
• Original or first-replacement flex connections fail at the air handler plenum, letting attic air and pests into the supply side and driving up blower motor strain. We find dead insects, rodent droppings, and fiberglass particulate in the filter when this connection has been open for years.
• Crushed or kinked flex runs from homeowners or prior contractors stepping on ductwork during attic work, common in Jersey Village’s shallow-pitch ranch attics where headroom is minimal and the duct is the only thing to step on.

Pricing for Duct Repair & Sealing in Jersey Village, TX

We Also Serve Cities Near Jersey Village

Our crews work throughout northwest Harris and west Fort Bend counties, including Jersey Village and surrounding communities. We regularly schedule jobs in Katy, Cinco Ranch, Brookshire, and Mission Bend from our Houston office, with route efficiency that keeps travel time minimal and appointment windows reliable.

FAQs - Duct Repair & Sealing in Jersey Village