Attic ducts are a Lewisville problem because of how the houses were built. Attic systems are common. Larger homes often have two units, and only one of them is the complaint. Humidity near Lewisville Lake makes a house feel off even when the thermostat reads 74.
Lewisville ranges from older homes near Old Town to larger Castle Hills houses and newer sections to the west. Coils that are dirty or oversized short-cycle, drop the temperature, and leave the humidity in the room. People describe it as ‘the air conditioner works but the house feels sticky.’
Air Duct Services issues we see in Lewisville
Sticky houses at a normal thermostat setting
If the system is short-cycling, the coil never stays cold long enough to pull moisture out. We check sizing, charge, and airflow instead of telling you to set it lower.
What the visit includes
- Supply temperature at the plenum and at problem rooms
- Visible flex, splices, and plenum connections
- Return size and leakage
- Static pressure when the complaint suggests an airflow limit
- Insulation on ducts in unconditioned attics
- Registers that were closed to ‘push air’ elsewhere
Neighborhoods in this Lewisville route
Lewisville is routed with Flower Mound, Carrollton, and Denton.
- Castle Hills
- Timber Creek
- Old Town
- Valley Vista
ZIP codes: 75056, 75057, 75067, 75077.
How we handle the job
01Map the unhappy rooms
We need to know which supplies serve them, not just which thermostat is on the wall.
02Measure, then recommend
A disconnected branch, a crushed run, and a system that is simply too small look different once we test.
03Repair the duct and retest the room
The job is done when the room is closer to the rest of the house, not when a length of flex has been replaced on principle.
Air Duct Services questions in Lewisville
Yes. Air Duct Services is scheduled across Lewisville in Denton County. Lewisville is routed with Flower Mound, Carrollton, and Denton.
We need to know which supplies serve them, not just which thermostat is on the wall. A disconnected branch, a crushed run, and a system that is simply too small look different once we test. The job is done when the room is closer to the rest of the house, not when a length of flex has been replaced on principle.
If rooms are uneven, start with repair and leakage. Cleaning does not reconnect a supply or un-kink a run. If the ducts are intact and you want debris removed, we will say whether cleaning is useful in that system.
No. A new condenser still has to push air through the same attic. We quote needed duct work with the replacement so you are not surprised after the install.
Closing a lot of supplies raises static pressure and can freeze a coil or make the blower loud. Tell us which rooms you want unused and we will look at a better way to balance them.
Same service nearby
- Air Duct Services in Flower Mound
- Air Duct Services in Carrollton
- Air Duct Services in Denton
- Air Duct Services in Frisco
- Air Duct Services in Irving
- All Air Duct Services
Related in Lewisville: AC Repair, AC Installation, Indoor Air Quality, AC Maintenance.
