Katy TX · Air Duct Replacement
Air Duct Replacement
in Katy, TX
Damaged or aging ductwork wastes energy and compromises air quality. HomePros inspects first with a camera — you only replace what actually needs replacing. Free inspection. Written estimate before any work begins.
Most Katy homeowners don't know the condition of their ductwork until a problem becomes obvious — rooms that won't cool, energy bills that keep climbing, or a cleaning Pro who finds duct sections that have collapsed or disconnected. HomePros Houston solves this with a free camera inspection that shows you exactly what's there before any work is recommended or priced.
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Signs Your Katy Home Needs Duct Replacement
Ducts over 15–20 years old
Original flex duct from the 1990s–early 2000s degrades from UV, heat cycling, and rodent activity. By 15–20 years, most flex duct has lost its insulative R-value and developed multiple small leaks.
Rooms that won't cool evenly
If some rooms are always warmer than others despite a functioning HVAC system, collapsed or disconnected duct sections may be blocking airflow to those areas.
Energy bills that keep rising
Leaking ducts send conditioned air into your attic rather than your living spaces. In Katy's climate, this can account for 20–30% of your cooling energy cost.
Visible mold or pest damage
Camera inspection commonly reveals rodent nesting material or chewed flex duct in attics — both conditions require replacement, not just cleaning.
Post-Harvey or flood damage
Flood events saturate flex duct insulation with contaminated water. Cleaning is not sufficient for flood-damaged ductwork — replacement is required.
The Inspect-First Process in Katy
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1. Free Camera Inspection
Your Pro inspects the full duct system with a professional camera — all runs, joints, and connections. You see the footage in real time and receive a written assessment of which sections can be cleaned and which require replacement.
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2. Itemized Written Estimate
Replacement is quoted section by section — you can choose to replace the full system or only the damaged portions. No work begins without your written approval.
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3. Full Removal & Installation
Old ductwork is carefully removed and disposed of. New ducts are installed with sealed connections at every joint — a critical step often skipped in low-quality installations.
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4. System Test & Report
After installation, your Pro conducts an airflow test to verify all rooms receive proper CFM delivery, and provides a written completion report documenting all work performed.
We serve all Katy neighborhoods including Cinco Ranch, Grand Lakes, Firethorne, Tamarron, Falcon Ranch, Kelliwood, Cross Creek Ranch, Nottingham Country. ZIP codes: 77450, 77494, 77449, 77493, 77423.
FAQ — Air Duct Replacement in Katy TX
The free camera inspection determines this. Duct cleaning is appropriate when ducts are structurally sound but contain debris, dust, or mold on interior surfaces. Duct replacement is indicated when the inspection reveals: collapsed flex duct sections that restrict airflow; disconnected joints where sections have separated; torn duct liner exposing insulation; ducts over 20 years old made of fiberglass board that is crumbling; or systemic mold growth that cannot be remediated by cleaning alone. Your Pro documents all findings with camera footage and provides a written assessment distinguishing between what can be cleaned and what needs replacement.
HomePros duct replacement Pros in Katy install flexible duct (flex duct), rigid sheet metal, and duct board depending on your system's requirements and your home's architecture. Flex duct is most common in Katy residential attic systems due to its ease of routing around structural elements. Rigid sheet metal is used for main trunk lines and areas requiring maximum airflow. Your Pro will recommend the appropriate type based on the inspection findings and your home's layout.
A partial replacement (specific damaged sections) typically takes 4–8 hours. A full system replacement in a standard Katy home takes 1–2 days. Larger homes with complex duct networks or two-zone systems take 2–3 days. The job includes removal of all old ductwork, installation of new ducts with properly sealed connections, a final system test, and a written completion report.
Yes — significantly for both. Leaking or disconnected ducts can account for 20–30% energy loss in Katy homes, where air conditioning runs nearly year-round. New ducts with properly sealed connections eliminate conditioned air leaking into attic or crawl spaces. New, smooth interior surfaces also eliminate the contamination reservoirs that old degraded flex duct accumulates. Most Katy homeowners who replace aging duct systems report immediate improvements in room-to-room temperature consistency, reduced cycling time, and lower monthly cooling costs.
We use a free-inspection model — no pricing until our Pro sees your duct system with a camera. This ensures you only pay for what's actually needed. Partial replacements (a few sections) cost significantly less than full system replacements. Schedule your free camera inspection to get an accurate written estimate for your specific home.
Yes, for the full duration of the project. Duct replacement requires attic access, and you will want to be present to confirm the scope of work, review camera footage of old duct condition, and sign off on the completed installation. Your Pro will also walk you through the new duct layout and explain any differences from the previous system.
Schedule Duct Inspection in Katy
Free camera inspection · Written estimate · No obligation
Serving Katy, TX — 77450, 77494, 77449, 77493, 77423
Serving Katy, TX — 77450, 77494, 77449, 77493, 77423