Ductwork & Airflow Services, Georgetown TX
Duct Repair & Construction
Repair disconnected, damaged, or collapsed duct sections. Restore airflow to rooms losing conditioned air.
Professional duct sealing with mastic or foil tape, eliminate air leaks that waste conditioned air in attic and crawlspace.
New duct system design and installation for additions, renovations, or full system replacement.
Custom fabrication of sheet metal trunk lines, branches, and fittings for high-performance duct systems.
Splice and reconnect flex duct sections, replace damaged sections, and correct improper flex duct installations.
Custom supply plenum fabrication for equipment replacements where the new unit requires a different plenum configuration.
Repair leaking or damaged return air plenums that allow unconditioned attic air to enter the system.
Applied mastic sealing for all duct joints and connections, the most durable sealing method for Georgetown's attic conditions.
Seal duct boots at registers where leakage directly into walls or ceilings causes significant energy loss.
Airflow Balancing
Measure and balance air distribution across all supply and return vents for even comfort throughout the home.
Comprehensive whole-house airflow evaluation and adjustment, dampers, registers, and duct sizing evaluated.
Balance airflow to specific problem rooms that receive too much or too little conditioned air.
Adjust zone dampers and control settings for homes with zoning systems to improve comfort and efficiency.
Full optimization of multi-zone airflow systems, control logic, damper travel, and zone sizing.
Optimize how conditioned air is distributed throughout the duct system for efficiency and comfort.
Improve overall air movement in the home through duct, register, and equipment adjustments.
Undersized return air is the most overlooked duct problem, we measure and correct return air flow.
Expand or add return air drops to improve system static pressure and airflow in homes with insufficient return capacity.
Dampers & Registers
Install manual balancing dampers in branch ducts to control airflow to specific zones or rooms.
Repair or replace motorized zone dampers that are stuck open, stuck closed, or not responding to controls.
Replace damaged, rusted, or improperly sized floor registers and diffusers.
Replace ceiling supply and return grilles with correct sizing and airflow direction for your room layout.
Install transfer grilles to improve pressure equalization and airflow between rooms with closed doors.
Install jump ducts above doorways or through walls to allow air pressure equalization between zones.
Redirect or baffle supply vents that blow directly on occupants or create drafty areas.
Measure and calibrate airflow from each vent against design specifications.
Ventilation & Testing
Repair ERVs, HRVs, exhaust fans, and dedicated ventilation systems.
Improve fresh air exchange and indoor air quality through targeted ventilation upgrades.
Measure system static pressure to identify duct restrictions causing equipment stress and efficiency loss.
Isolate duct sections from structure to eliminate vibration noise that transmits through walls and ceilings.
Install internal duct lining to absorb noise from high-velocity air movement in ducts near occupied spaces.
Duct Insulation & Protection
Install or replace duct insulation in Georgetown attics where heat gain from uninsulated ducts wastes significant energy.
Install vapor barriers to prevent condensation on cold supply ducts in Georgetown's humid summers.
Support or repair duct systems during crawlspace encapsulation projects.
Repair small-diameter high-velocity duct systems found in older homes and historic properties.
The Most Overlooked Duct Problem
Return air gets far less attention than supply air in most duct systems, but undersized or poorly placed return capacity is one of the most common and most consequential issues we find during airflow diagnostics. Every cubic foot of air a system supplies to a room has to come back to the equipment somehow, and when return capacity is inadequate, the system operates at higher static pressure than it was designed for, which reduces overall airflow, stresses the blower motor, and in central return designs, can create pressure imbalances between rooms with doors closed and the central hallway where the return is located.
We evaluate return air adequacy by measuring total return airflow against the system's rated capacity, checking return grille sizing against the duct or plenum it feeds, and assessing whether individual rooms, particularly bedrooms with doors that stay closed, have an adequate return path back to the central system, whether through a dedicated return duct, a transfer grille, a jump duct, or sufficient clearance under the door. A bedroom with a supply register but no meaningful return path becomes pressurized when its door is closed and the system runs, which forces conditioned air out through any gap in the building envelope and simultaneously creates negative pressure in the rest of the house that can pull in unconditioned air from the attic or outdoors.
This issue shows up frequently in Georgetown homes with a single central return grille serving multiple bedrooms down a hallway, a common and often adequate design when doors stay open, but one that breaks down as soon as occupants close bedroom doors at night, which is exactly when most homes need the system to perform well for sleeping comfort. Correcting the problem usually means adding return air capacity, either an additional return duct back to the central system, a transfer grille above the door, or a jump duct through the wall or attic connecting the room to the hallway, depending on which solution fits the specific framing and layout. Return air optimization typically runs 300 to 700 dollars depending on how many rooms need additional capacity and how accessible the framing is for adding a new path.
Frequently Asked Questions, Return Air Optimization
Uneven Comfort or High Energy Bills?
Ductwork problems are often the hidden cause. We diagnose and fix them.