Your Ducts May Be Costing You More Than You Think
Most homeowners never see their ductwork — it's hidden in crawlspaces and attics. But when it's leaking, collapsed, or undersized, every room in your house pays the price. We inspect, design, and replace duct systems that actually deliver.
Real Garris Air Jobs
What We Find in Crawlspaces and Attics
These are real photos from Garris Air jobs across Upstate SC — not stock images. This is what failing ductwork actually looks like.
Torn flex duct — foil jacket failed, insulation falling off
Attic ductwork — new flex duct, properly supported
Rusted plenum — failed duct tape, corroded connections
Warning Signs
Signs Your Ductwork May Need Replacing
Ductwork problems are often invisible — but their effects show up in your comfort, your air quality, and your energy bills.
- Uneven temperatures from room to room
- Weak or inconsistent airflow from vents
- Excessive dust buildup throughout the home
- Musty or stale odors coming from vents
- Unusually high energy bills
- Visible damage, gaps, or disconnected sections
- Rattling, whistling, or banging from ductwork
- System running constantly but not reaching temperature
Not sure if you need replacement?
We offer honest duct inspections. We'll tell you exactly what we find — and whether repair or replacement makes more sense for your situation. No pressure, no upselling.
Why It Matters
Benefits of New Ductwork
Lower Energy Bills
Leaky or damaged ducts can waste 20–30% of conditioned air. New ductwork keeps that air where it belongs — in your living spaces.
Better Comfort
Properly sized and sealed ducts deliver consistent airflow to every room, eliminating hot and cold spots.
Improved Air Quality
Old, deteriorated ductwork can pull in dust, allergens, and contaminants from attics and crawlspaces. New ducts keep your air clean.
Protect Your Equipment
Duct problems force your HVAC system to work harder, shortening its lifespan. Replacing failing ductwork protects your investment.
Our Process
How Garris Air Handles Duct Replacement
Duct Inspection
We inspect your existing ductwork — checking for leaks, damage, improper sizing, and airflow restrictions.
Honest Assessment
We tell you exactly what we find and what we recommend. No upselling, no scare tactics — just an honest evaluation.
Custom Design
We design a duct system sized correctly for your home and HVAC equipment, following ACCA Manual D standards.
Professional Installation
Our technicians install your new ductwork cleanly and efficiently, with minimal disruption to your home.
Testing & Verification
We test airflow and system performance after installation to confirm everything is working as designed.
What's Included
Our Duct Replacement Checklist
Every Garris Air duct replacement follows a thorough process — from inspection through post-installation testing.
- Full duct system inspection and airflow testing
- ACCA Manual D load calculation for proper sizing
- Removal of old, damaged, or deteriorated ductwork
- Installation of new insulated flex or sheet metal ducts
- Sealed connections at all joints and registers
- Proper support and routing through attic or crawlspace
- Register and grille replacement as needed
- Post-installation airflow and performance verification
Indoor Air Quality Impact
Old ductwork in attics and crawlspaces can pull in dust, mold spores, and allergens — circulating them throughout your home. New, properly sealed ducts dramatically improve indoor air quality.
Learn about Indoor Air QualityDuct Replacement — Common Questions
How do I know if my ductwork needs to be replaced?+
Common signs include uneven temperatures, weak airflow, excessive dust, high energy bills, and ductwork that is more than 15–20 years old. We offer honest inspections to assess your system.
Can you repair ducts instead of replacing them?+
In many cases, yes. We will always tell you honestly whether repair or replacement is the better option for your situation. Partial repairs are often appropriate for newer systems with isolated damage.
How long does duct replacement take?+
Most residential duct replacement projects are completed in one to two days, depending on the size of your home and the complexity of the system.
Will duct replacement improve my energy bills?+
In most cases, yes. Leaky or undersized ductwork is one of the most common causes of high energy bills. Properly sealed and sized ducts can reduce HVAC energy use by 20–30%.
Do you offer financing for duct replacement?+
Yes. We offer flexible financing options to make duct replacement affordable. Ask us about current programs when you call.
Is duct replacement covered by the Comfort Savings Plan?+
The Comfort Savings Plan covers your annual maintenance tune-up and provides repair discounts. Duct replacement is a separate service — ask us about pricing and financing options.
Ready for Better Airflow and Lower Energy Bills?
Honest duct inspection, fair pricing, and professional installation — serving Greenville, Spartanburg, and all of Upstate South Carolina.