Air where it belongs.
Ductwork Installation & Repair in Charlotte, NC
Duct repair, replacement, sealing and new duct runs so your system can actually do its job.
Request ServiceThe licensed owner on every job
HVAC and electrical under one roof
A clear price before work starts
Even a new, properly sized system can't keep a home comfortable if the ductwork is leaking, crushed or undersized. EZ HVAC & Electric handles ductwork installation, duct repair and duct replacement in Charlotte, NC and nearby towns, along with duct sealing, duct insulation and air balancing.
Note: we don't offer duct cleaning.
Airflow problems
Signs your ductwork needs attention
- Some rooms are always hotter or colder than the rest of the house
- Weak airflow from certain vents
- Disconnected, crushed or sagging ducts in the attic or crawl space
- Rising energy bills with no change in how you use the system
- Dust or musty smells coming from the vents
- Condensation dripping from ducts in summer
What we do
Our ductwork services
Air duct repair
reconnecting, re-strapping and replacing damaged sections
Duct replacement
for old, leaking or undersized systems
Duct sealing
at joints and connections to stop conditioned air leaking into the attic
Duct insulation
to cut heat gain and condensation
Duct modification
for remodels and additions, including new supply and return ducts and vent installation
Air balancing
so each room gets the airflow it needs
New homes and systems
Ductwork for new construction and new systems
We run complete duct systems in new homes and additions, sized to the equipment and the layout. If you're replacing your AC or furnace, it's the best time to fix duct problems too. See AC installation and furnace replacement.
Local home comfort
Why ductwork matters in Charlotte homes
In many Charlotte-area homes the ductwork runs through a hot attic or a humid crawl space. A leaking return duct there can pull in hot, damp air, and a leaking supply duct dumps cooled air where it does no good. The result is a system that runs longer, rooms that never quite get comfortable and, in summer, condensation on ducts that aren't sealed and insulated well.
Two-story homes often have a second floor that runs several degrees warmer than the first. Sometimes that's the equipment, but it's often the ductwork: undersized runs, too few returns or poor balancing.
Our process
How we evaluate your ductwork
Inspect the ducts
Inspect the accessible duct runs in the attic, crawl space or basement for disconnects, crushed sections, missing insulation and leaks.
Check room airflow
Check airflow at the supply registers and returns, room by room.
Review sizing and layout
Look at how the ducts are sized and laid out for the equipment.
Explain and price
Explain what we found and recommend the repairs that will make the biggest difference, with a price for each.
Upfront clarity
What affects the cost
- How much of the system needs repair, sealing or replacement
- Access: open attics are easier than tight crawl spaces or finished areas
- Materials: flexible duct versus sheet metal, and insulation levels
- Whether registers, returns or balancing dampers need to be added
You'll get the price before any work starts.
Built to perform
Duct sealing and insulation, done right
Duct leaks are sealed with mastic or approved foil tape at the joints, collars and boots, not ordinary cloth duct tape, which dries out and fails in a hot attic. Ducts running through unconditioned attics and crawl spaces should also be insulated to keep summer heat out of the cool air and to prevent condensation.
Returns matter as much as supplies. A home with too few returns, or returns that are undersized, starves the system of air and makes it work harder. We check both sides when we evaluate your ductwork.
Local trust
Why homeowners call EZ HVAC & Electric
Areas we serve
Charlotte and these nearby towns:
The licensed owner on every job
Ezequiel Lopez holds both licenses (NC HVAC License #30039 and NC Electrical License #37663) and does the work himself. No subcontractors, no rotating crews.
HVAC and electrical under one roof
Many HVAC jobs need electrical work too, like a new circuit for a heat pump or a disconnect for a condenser. One licensed tech handles both.
A clear price before work starts
You get an explanation of what's wrong and what it will cost before any work begins. No surprises on the invoice.
Local to Mint Hill
Based on Lake Rd in Mint Hill and serving Charlotte and nearby towns. Open Monday–Sunday, 8:00 AM–7:00 PM.
FAQ
Good questions. Straight answers.
Ductwork Installation & Repair in Charlotte, NC.
What are the signs your ductwork needs repair?
Uneven temperatures between rooms, weak airflow at some vents, visible damage in the attic or crawl space, dust from the vents and higher energy bills are the most common signs.
How long does ductwork last?
Well-installed ductwork can last decades, but ducts in hot attics and crawl spaces often develop leaks, loose connections and damaged insulation over time. We'll inspect yours and tell you whether repair or replacement makes sense.
Is duct sealing worth it?
Usually, yes. Sealing leaks keeps the air you pay to heat and cool going to your rooms instead of the attic, which improves comfort and helps the system run less.
Do you install ductwork in new construction?
Yes. We design and install duct systems for new homes and additions, sized to the HVAC equipment and the layout.
Related services
Related services
All HVAC services
Every HVAC service we offer in Charlotte, NC.
AC Installation & Replacement
Properly sized central air systems for existing homes, replacements and new construction.
Heating & Furnace Services
Gas and electric furnace repair, installation and replacement, from ignitors to heat exchangers.
Get started
Better airflow starts here.
Call or send the short form below and Ezequiel Lopez will get back to you.
Limited after-hours emergency service by phone.