You can buy the most efficient system on the market, but if your ducts leak, you're paying to heat and cool the crawlspace and attic. Leaky, poorly designed ductwork is one of the biggest hidden energy wasters in rural Missouri homes. Hooten Heating & Cooling repairs, seals, and installs ductwork across McDonald County so the comfort you pay for actually reaches your rooms.
Whether it's sealing leaks in an older home, repairing damaged runs, or designing duct for an addition or new system, we do it right — because good duct design is what lets your equipment deliver its rated performance.
Signs of Ductwork Problems
Hot and cold rooms
Rooms that never get comfortable often have leaky, undersized, or poorly routed ducts starving them of airflow.
High energy bills
Duct leakage can waste a large share of your heating and cooling — money that never reaches your living space.
Excess dust
Leaky return ducts pull in dust from attics and crawlspaces and spread it through the house.
Weak airflow at the vents
Disconnected, crushed, or restrictive ducts choke airflow even when the system is healthy.
Additions or new systems
New rooms and new equipment often need duct modifications or a proper Manual D duct design.
Signs Your Ductwork Needs Attention
Ducts are out of sight, so problems hide. Here's how to tell yours need work — and what they're costing you.
Signs of a duct problem
- 1Rooms stay hot or cold no matter where you set the thermostat.
- 2Airflow at the vents feels weak in parts of the house.
- 3Energy bills are higher than they should be.
- 4Dust settles quickly even after cleaning.
- 5Some rooms feel stuffy, or you hear whistling at the registers.
An inspection confirms where — and how much — your ducts leak.
What leaky ducts cost you
- 1Conditioned air lost into the attic and crawlspace instead of your rooms.
- 2Longer run times and higher heating and cooling bills.
- 3Dust, humidity, and contaminants pulled in through return leaks.
- 4Uneven comfort that even the best new equipment can't fix.
Sealing pays back in steadier comfort and lower energy use.
Our Process
Every job follows a clear, honest process — so you always know what's happening and why.
- 1
Duct inspection
We inspect accessible ductwork for leaks, disconnections, crushing, and design problems.
- 2
Airflow assessment
We evaluate whether the duct system can actually deliver the airflow your equipment needs.
- 3
Repair or design plan
We recommend sealing, repair, or new duct design (Manual D) as appropriate, in writing.
- 4
Seal, repair, or install
We seal leaks, repair damaged runs, and install new duct to proper standards.
- 5
Verify performance
We confirm improved airflow and balanced comfort across the home.
You can install the most efficient system on the market, but if the ducts leak you're paying to heat and cool your crawlspace and attic. Duct leakage is one of the biggest hidden energy wasters in rural Missouri homes — and a leading cause of rooms that never get comfortable.
We seal and repair existing ductwork and design new duct to proper Manual D standards, so your equipment can actually deliver its rated airflow and efficiency to every room.
What Affects the Price
Costs range from targeted sealing and repairs to a full duct redesign for an addition or new system. We provide written pricing scoped to what your home actually needs — not a one-size quote.
Duct Sealing
By leakage
& accessibility
Duct Repair
By damage
Crushed / disconnected runs
New Ductwork
Manual D design
Additions & new systems
Hourly Labor
$55–$225
Avg. total $210–$650
Researched, aggregated ranges to help you plan — not a quote. Your written price depends on the specifics below.
- Extent of sealing vs. repair vs. new install
- Accessibility (attic, crawlspace, finished areas)
- Duct material and design requirements
- Whether a Manual D design is needed
- Size of the home and number of runs
Seal, Repair, or Redesign?
The right fix depends on whether your ducts are leaky, damaged, or simply wrong for the home.
Seal
Sealing leaks at joints and connections cuts waste and fixes many hot-and-cold-room problems.
Repair
We fix crushed, disconnected, or damaged runs that choke airflow to parts of the house.
Redesign
Additions and new systems often need a proper Manual D duct design to perform correctly.
Need Ductwork Now?
Call Hooten Heating & Cooling for fast, honest ductwork repair & installation across Goodman, McDonald County & Southwest Missouri.
Where We Provide Ductwork
Serving Goodman and communities across McDonald County and Southwest Missouri:

