Pico Rivera and nearby cities

Duct Repair and Replacement in Pico Rivera, CA

Rusted vent boots, loose connections, leaking and torn ducts repaired or replaced, so air reaches every room.

Quick answer

Duct repair fixes the parts of your air duct system that cleaning can't: rusted vent boots, loose or disconnected joints, leaks and torn or crushed flex duct. PureBreeze reseals connections, fits new collars and replaces damaged boots and duct runs with new galvanized metal and insulated flex duct.

Overview

When cleaning isn't enough

A vent boot is the metal box behind each vent cover that connects the room to the duct. In older homes these boots often rust, usually from condensation off the air conditioner or from a nearby leak. Rust weakens the metal, collects debris and can let the duct pull loose.

Leaky or disconnected ducts send air into your walls, attic or crawl space instead of into the room. The system runs longer, some rooms never get comfortable, and the duct can pull dust from inside the walls into the air you breathe.

We show you what we find with photos, then repair what can be saved and replace what can't. Our photos below are from a real rusted boot repair in Pico Rivera.

Also called duct sealing, vent boot replacement, register boot repair, flex duct replacement and HVAC duct repair.

We work every day from 6 AM to 8 PM. Call (562) 265-0813 to book.

What's included

Inspection and photos of the damaged parts
Rust and debris removed from boots
New duct collars fitted and sealed
Joints sealed with foil duct tape or mastic
Damaged boots replaced with new galvanized boots
Torn or crushed flex duct replaced
Before-and-after photos

Call (562) 265-0813

Our work

Duct Repair & Replacement photos

From real jobs by our team.

Rust and corrosion inside a wall vent boot — Before: rust and corrosion inside a wall vent boot.

New round duct collar fitted inside a vent boot and sealed with foil duct tape — During repair: a new collar fitted and sealed with foil duct tape.

Vent boot after repair with new collar connecting to the duct — After: the boot reconnected to the duct with a new collar.

Rusted wall vent boot with debris collected at the bottom — Before: a rusted vent boot with debris at the bottom.

New galvanized vent boot connected to new insulated flex duct — After: a new galvanized boot connected to new flex duct.

Clean new galvanized vent boot installed in a wall opening — After: a new galvanized vent boot installed in the wall.

Guide

Clean, repair or replace?

What we find	What usually fixes it
Dust and debris, ducts in good shape	Cleaning
Light surface rust on a boot	Cleaning and sealing
Loose or leaking joint	New collar and sealed connection
Rust through the metal, holes or heavy corrosion	New vent boot
Torn, crushed or sagging flex duct	New flex duct run
Water damage or mold inside the duct	Fix the moisture source, then replace the damaged section

Signs

Signs your ducts need repair

Rust behind the vent coverOrange or brown corrosion on the metal boot.
Some rooms always too hot or coldAir is escaping before it reaches the room.
Whistling or rattling ventsLoose parts or gaps around the duct.
Higher energy billsThe system runs longer to make up for lost air.
Dusty air after cleaningA leaking duct can pull dust from inside the walls.
Crushed or sagging ductsVisible damage in the attic or crawl space.

Options

Add-ons and related services

Air duct cleaning

Clean the whole system while we repair it.

Air duct sanitizing

Odor control after cleaning or repair.

Dryer vent hose replacement

Replace crushed or unsafe dryer hoses.

Commercial duct work

Repairs for offices, stores and rentals.

FAQ

Questions we hear often

Why do vent boots rust?

Moisture. Most often it is condensation from the air conditioner forming on cold metal, or a leak nearby. Over years it corrodes the boot.

Can a rusted vent boot be repaired?

Light rust can be cleaned and sealed. If the metal is rusted through or weak, replacing the boot is the better fix.

How do I know if my ducts are leaking?

Rooms that never get comfortable, higher energy bills, whistling vents and dust that returns quickly are common signs. We inspect and show you with photos.

Do you replace flex duct?

Yes. We replace torn, crushed or sagging flex duct runs with new insulated flex duct.

Where we work

Duct Repair & Replacement near you

We offer duct repair & replacement in all 20 cities we serve.

Other services

Rusty vents or rooms that never cool down?

Call for an estimate. We answer every day from 6 AM to 8 PM.

Call (562) 265-0813 Request an estimate