Full Vent Rebuild & Replacement in San Marcos, TX
Vinyl and foil flex inside walls, corroded seams, crushed sections behind the drywall, joints held by screws that snag a fresh layer of lint every load — some ducts are past saving. We remove the old run entirely and rebuild it in smooth rigid metal along the existing route: sections joined in the direction of airflow, sealed with foil tape, supported so they can't sag into lint traps, finished with a new termination hood and a listed transition connection at the dryer. It is the difference between renting your problem back every year and retiring it. Before/after airflow readings document the change. Serving San Marcos (4 ZIP codes, 67k residents) and surrounding neighborhoods with same-week scheduling.
Full Vent Rebuild & Replacement in San Marcos
A full rebuild replaces the entire exhaust duct — not just the visible ends — with new, code-compliant material along the existing route. It is the fix for ducts that are wrong by construction: vinyl or foil flex buried in walls, rusted-through seams, sections crushed during a past remodel, or joints assembled with screws that have been combing lint out of the airstream for a decade. Cleaning a duct like that is renting the problem back annually. Rebuilding it in smooth rigid metal, joined with foil tape and supported so it cannot sag, retires the problem: the new duct sheds lint instead of hoarding it and holds airflow year after year.
Local dossier · San Marcos, TX
Only about a third of San Marcos is detached single-family housing, and that number explains most of what we see here. The rest is student-oriented, from the older complexes at the edge of campus to the purpose-built blocks that have gone up since 2010, and those buildings run on per-bedroom leases. Four unrelated people sharing one machine put it through several loads a day through a nine-month term. A duct in that unit reaches the condition a family's duct reaches over years, and it gets there in one lease cycle. Service intervals written for households do not fit them. The older part of the city, the streets near the square and the neighborhoods just off them, adds a second pattern: single-family houses converted to rentals, with laundry pushed into a closet or a back room and the duct run to suit the space rather than the appliance. Almost everything here is electric, so the failure arrives slowly and quietly instead of announcing itself.
Texas State University
Common signs in San Marcos homes
- Your duct is shiny foil or white vinyl flex, especially inside walls or the attic
- Rust flakes or metal debris appear in the lint you clean out
- Airflow stays weak even immediately after a professional cleaning
- A camera inspection found crushed sections, gaps, or screws inside the duct
- The house predates the 1990s and the vent has never been replaced
- Moisture or lint stains appear along the duct's path through the house
Full Vent Rebuild & Replacement in San Marcos (Hays County) — what's local
San Marcos sits in Hays County (county seat: San Marcos). For full vent rebuild & replacement that means our San Marcos crew sizes up the local housing stock before quoting — and follows Hays County permit requirements for any work that needs an inspection sign-off.
Built to code · Full Vent Rebuild & Replacement in San Marcos
Full Vent Rebuild & Replacement is held to published national standards no matter the city. Our San Marcos crew builds to these and documents the work; the locally-adopted code edition and permit requirements are confirmed with Hays County's authority on every job.
- IRC M1502 — Dryer exhaust ducts must be smooth-interior rigid metal, minimum thickness, with joints fitted in the direction of airflow and no fasteners protruding into the airstream.
- Manufacturer install manuals — Dryer makers specify duct type, diameter, and maximum run for their machines — a rebuild is matched against your specific dryer's manual, not a generic assumption.
Scoped from a camera inspection
At Prime Dryer Vent Experts, a full vent rebuild & replacement is never guesswork. We scope every job from a camera vent inspection first — mapped route, measured developed length against IRC M1502, and airflow readings — so the work is matched to what your duct actually needs, with the report to prove it. The documented inspection is the record the full vent rebuild & replacement is built on.
Camera vent inspection in San MarcosEvery full vent rebuild & replacement in San Marcos
Deliverables
- Old duct removed and hauled away
- New rigid metal run, taped joints, correct slope and support
- New termination hood with working backdraft damper
- Before/after airflow readings and full photo set
How a job runs
Scope and access plan
Using camera findings, we map the failed run and plan the minimum wall or ceiling access needed to replace it cleanly.
Removal
The old duct comes out in full — flex, failed sections, illegal materials — and is hauled away, not abandoned in the cavity.
Rebuild in rigid metal
New smooth-interior metal duct is installed, joints crimped in the airflow direction, foil-taped, and supported against sagging.
Termination and transition
A new exterior hood with backdraft damper goes on, and a listed transition duct connects the dryer.
Close-up and verification
Access openings are patched paint-ready, airflow is re-measured under load, and the photo record is delivered.
4+ neighborhoods in San Marcos
Same-week service across every neighborhood in San Marcos. Don't see yours? Call (469) 778-4450 — if it's in San Marcos, we cover it.
The San Marcos advantage.
Our San Marcos crew lives in the metro they serve, across Hays County. They know which San Marcos neighborhoods — Texas State / The Square, Blanco Vista, Kissing Tree and more — have long, lint-packed duct runs, and which newer builds hid the transition hose in the wall. Local code knowledge, local referrals, local accountability for every full vent rebuild & replacement.
More services in San Marcos
Prices shown are starting estimates and may change with the condition, access, and scope we find on site. Only a written quote from an on-site visit is a price we commit to.
Full Vent Rebuild & Replacement in nearby Hays cities
We cover full vent rebuild & replacement across Hays County — same crew, same warranty. Nearby San Marcos cities we also serve:
Full Vent Rebuild & Replacement in San Marcos — FAQ
My duct is foil flex inside the wall — is that really a problem?
Yes. Ribbed foil traps lint along every corrugation, crushes easily, and isn't permitted as the concealed dryer duct under the residential code. It's the most common defect we find in homes from the 1970s through the 1990s. Rebuilding in smooth rigid metal retires the problem permanently.
How disruptive is a full rebuild?
Typically half a day to a full day. We plan access from the camera findings first, so walls open only where the duct actually needs replacing. Old material is hauled out, new rigid metal goes in, openings are patched paint-ready, and the final airflow reading goes on your report.
We manage student units. What interval is realistic?
Count loads, not months. A four-bedroom unit on individual leases can pass more laundry through one dryer in a semester than a family does in two years, and the calendar has nothing to do with it. For that stock we would rather see the ducts done at each turn, with a mid-year look at whichever units generate the most work orders about drying times.
I am one of four tenants and nobody thinks it is their job.
That is the usual outcome and it is why these units go untouched. Somebody has to put it in writing to the office, because a comment at the leasing desk creates no record. Note that the lint screen is clean and that loads are taking two or three cycles, and ask specifically for the duct to be inspected rather than for the dryer to be replaced.
Our rental house near the square is older. Same problem?
Same volume, different plumbing. In converted houses the laundry ended up wherever it fit, so we usually find a run longer than the appliance was built for, sometimes with flexible duct doing work rigid pipe should be doing. Heavy tenant turnover means there is no maintenance history to consult, so we begin with a measurement rather than with somebody's account of it.
Do you serve all of San Marcos?
Yes — our crews cover San Marcos's 4 ZIP codes across Hays County, including Texas State / The Square, Blanco Vista, Kissing Tree, plus the surrounding communities.
How soon can you schedule full vent rebuild & replacement in San Marcos?
We offer same-week scheduling across San Marcos, booked by a real person in under two minutes, 7 AM to midnight every day.
How much does full vent rebuild & replacement cost in San Marcos, TX?
Full Vent Rebuild & Replacement in San Marcos starts from $425, but the honest number depends on what a craftsman finds on site — we won't quote premium work blind. A licensed & insured technician inspects the actual condition, then hands you an itemized, transparent written quote tied to the findings and built to one national standard. No teaser pricing, no surprises. Call (469) 778-4450 for a free, no-pressure San Marcos quote.
Do you offer emergency or same-day full vent rebuild & replacement in San Marcos?
Yes — we run same-week and emergency full vent rebuild & replacement across San Marcos, scheduled by a real person 7 AM to midnight every day. For an active dryer-vent hazard, call (469) 778-4450 and we prioritize San Marcos dispatch so a craftsman is on it fast.
Is there a licensed & insured full vent rebuild & replacement company near me in San Marcos?
Our San Marcos crew lives in and works the metro across Hays County, including Texas State / The Square, Blanco Vista, Kissing Tree — a certified, local full vent rebuild & replacement team genuinely near you, holding the same national craftsmanship standard on every job, not dispatched cold from another city. Call (469) 778-4450.
Last reviewed:
Get it inspected. Get it in writing.
Flat fee confirmed when you book. Same-week scheduling. A pass/fail verdict within 48 hours.
24/7 Response
No airflow, overheating dryer, burning smell, or a vent you're not sure about? We answer 7 AM to midnight and the assessment ends in a written safe-to-use verdict — including a do-not-use notice when the evidence supports one. After-hours dispatch runs subject to crew availability.
Emergency line