TL;DR — Quick Answer
Cleaning restores a structurally sound dryer vent that is simply clogged with lint; replacement is needed when the vent is crushed, disconnected, made of foil or plastic, or routed too long. A clogged or failing vent is both a fire risk and an efficiency drain. Prestige Protected does cleaning, repair and replacement across Cary, Raleigh and the Triangle. Call (888) 404-8321.

Cleaning restores a good vent; replacement fixes a bad one. If your dryer vent is structurally sound but clogged with lint, cleaning is all you need. If it is crushed, disconnected, made of the wrong material, or routed poorly, no amount of cleaning will fix it — and it stays a fire and efficiency risk until it is repaired or replaced.
Quick comparison
| Situation | Cleaning | Repair / Replacement |
|---|---|---|
| Vent is intact but clogged with lint | ✓ | — |
| Foil/plastic “slinky” hose (fire risk) | — | ✓ rigid metal |
| Crushed, kinked or disconnected duct | — | ✓ |
| Run is too long or has too many bends | — | ✓ reroute |
| Clothes slow to dry after a cleaning | — | ✓ inspect for damage |
Why the wrong vent material matters
Ribbed foil or plastic transition hoses trap lint and are a known fire hazard; modern guidance calls for smooth rigid metal. If that is what you have, replacing the transition hose is worth doing regardless of how clean it is.
Prestige Protected does both
We provide dryer vent cleaning and, when the vent itself is the problem, full repair and replacement across Cary, Raleigh and the Triangle. We start with an inspection so you only pay for what your vent actually needs.
Frequently asked questions
How do I know if my vent needs replacing, not just cleaning?
If clothes are still slow to dry right after a professional cleaning, or the duct is crushed, disconnected or made of foil/plastic, replacement or repair is likely needed. An inspection confirms it.
Is replacement much more expensive than cleaning?
It costs more than a cleaning because it involves parts and labor, but it is a one-time fix. See our repair & replacement cost guide for the factors involved.
Why this is a safety issue, not just slow drying
A dryer vent that cannot be cleaned back to good airflow is a safety problem, not just a laundry annoyance. The U.S. Fire Administration attributes an estimated 2,900 home clothes-dryer fires each year, and failure to keep the vent clean is the leading contributing factor. When lint packs into a crushed or overly long run, heat and fuel build up together — exactly the conditions a fire needs. Clearing the lint helps, but if the duct itself is the problem, only repair or replacement actually removes the risk.
How we decide during a visit
We start every dryer job by checking airflow at the exterior vent and looking over the full run. If clothes dry normally after a cleaning and the duct is sound rigid metal, you are done and there is nothing to replace. If airflow is still weak afterward, or we find a ribbed foil or plastic hose, a crushed section, or a run with too many elbows, we will show you the exact spot and explain what repair or reroute it needs. Our transition hose and rerouting guides walk through the most common fixes in more detail.
A quick at-home check between visits
Between professional visits you can watch for early warning signs yourself: clothes that take more than one cycle to dry, a dryer or laundry room that feels unusually hot, a burning smell during a cycle, or an exterior lint flap that barely moves when the dryer runs. Any of these means airflow is restricted and the vent should be cleaned or inspected. If the trouble persists right after a cleaning, the vent itself likely needs repair rather than another clearing.
How long a dryer vent should last
A properly routed rigid metal vent can last for decades with regular cleaning; the material itself rarely wears out. What fails is everything else: foil accordion hoses that crush behind the dryer, plastic hoses that sag and trap lint, joints that pull apart in attics and crawlspaces, and exterior flaps that stick open or closed. The U.S. Fire Administration reports about 2,900 home clothes dryer fires every year, with failure to clean the dryer the leading contributing factor, which is why a failing vent is a safety decision and not just a convenience one.
Advice for renters and landlords
If you rent and your dryer has slowed down or the laundry room gets humid, put in a maintenance request; in most leases, vent condition is the landlord’s responsibility, and a blocked vent is a documented fire hazard worth having on record. If you own rental property, a vent cleaning between tenants is cheap insurance against both fire risk and appliance complaints, and we can provide photos and a written record for your files. Property managers with multiple units can bundle visits through our commercial service.
Can you replace a crushed hose behind the dryer on the same visit?
Yes. A transition hose replacement is a standard part of our dryer vent work, and it is one of the most common finds during a cleaning, since the hose gets crushed when the dryer is pushed back against the wall. We show you the damaged hose before replacing it.
What vent material should I ask for?
Rigid or semi-rigid metal, always. Smooth metal interior walls move air better and give lint nowhere to catch. Vinyl and plastic hoses do not belong on a dryer at all, and foil accordion hose should be limited to the short transition behind the machine, if used anywhere.
Cleaning or replacement — we’ll tell you which
One inspection, an honest recommendation, photos included.
