Whole-system duct and dryer vent check with before-and-after photos - you see exactly what came out of your vents
That "$99 whole-house special" is a bait ad - the real number appears once they are in your hallway, or the "clean" is a shop-vac at the register. We photograph the inside of your ducts before and after instead.
Fast, Reliable Duct Sealing Across Providence Village
Duct sealing in Providence Village typically runs $450 – $1,200 for a whole-home system, and most jobs are scheduled within a few business days with a written price locked in before we start. If your upstairs rooms won’t hold temperature or your registers are puffing gray dust, the problem is usually failed flex-duct connections in your attic, not your HVAC unit itself. Call (361) 326-5060 for a free estimate.
We’ve worked enough homes in Providence Village to know the duct layouts by heart. This master-planned community was built almost entirely in the 2000s with repeated floor plans, flex-duct runs through unconditioned attics, and zoning systems on the larger two-story models. Our dispatch is coordinated from our Dallas-Fort Worth office, and crews serve Providence Village directly. We know which builder models have the sagging flex runs near the water heater chase, which ones have the trunk-line separation at the zoning damper, and which attic access points let us reach everything without cutting new openings. That familiarity saves time and keeps the price where we quoted it.
Why Hollis Air Duct Cleaning Is Providence Village’s Preferred Duct Sealing Company
Homeowners in Providence Village call us because we’ve seen their exact duct problems before. The same loose trunk joints, collapsed flex runs, and unsealed plenum edges show up in nearly every home of the same floor plan. A technician who seals one home on Providence Drive knows what to check three doors down.
Our pricing is written and fixed before any work starts. The number on the estimate is the number on the invoice. No per-vent add-ons, no “we found something else” once we’re in the attic. That’s The Garrison Standard, and it’s how every Hollis location operates, including ours serving Providence Village.
Every technician is background-checked and uniformed. You know who’s arriving before they knock. And our 365-Day Done Right Promise covers every duct sealing job in writing: if the seal fails within a year, we come back and make it right at no charge, including a free second visit.
Phones are answered by a live person 24 hours a day, 7 days a week. No voicemail loops, no callback queues, no waiting until Monday to schedule.
HVAC Duct Sealing in Providence Village
HVAC Duct Sealing in Providence Village means finding and closing every leak in your supply and return ductwork, then verifying the fix with a pressure test. Most homes here were built with flex-duct runs snaked through 100°F attics, and those runs degrade. The inner liner separates from the insulation jacket. The mastic at the trunk connection cracks. The plenum edge never got sealed at all. We use mastic and foil tape rated for attic temperatures, applied under negative-air containment with HEPA filtration so we’re not blowing fiberglass into your living space while we work.
A typical whole-home HVAC duct sealing in Providence Village runs $450 – $950 for single-story homes and $750 – $1,200 for two-story homes with zoning systems. Two-story jobs cost more because we’re sealing multiple trunk lines, balancing dampers, and often addressing the second-floor flex runs that take the worst attic heat.
Sealing Under Negative Pressure
We pressurize your duct system below atmospheric pressure while we seal. This pulls our mastic and tape into every gap, and it keeps debris from escaping into your home. The same Nikro negative-air equipment we use for duct cleaning controls the workspace during sealing.
Post-Seal Pressure Verification
After sealing, we measure static pressure and airflow at the registers. A sealed system in a Providence Village two-story should hold within 10% of design static on both floors. If it doesn’t, we find the leak we missed and fix it before we leave.
Duct Repair in Providence Village
Duct Repair in Providence Village often means replacing collapsed or liner-shedding flex runs rather than patching them. The 100°F attic temperatures here bake the inner liner until it turns brittle and gray. We’ve opened attics where every flex run within ten feet of the roof deck was shedding fibers into the airstream. Sealing over that material traps the dust behind the repair and it finds another exit, usually at your bedroom register.
Partial duct repair in Providence Village typically runs $300 – $650 per run, depending on length and attic access. Full replacement of multiple degraded runs on a two-story home can reach $800 – $1,400. We photograph the damage before we quote and show you the images so you know why we’re recommending replacement over sealing.
Collapsed Flex Run Replacement
When a flex run has collapsed or the liner has separated from the wire helix, mastic won’t fix it. We remove the failed section and bridge with new flex duct, supported every four feet so it doesn’t sag back into the insulation. The connection points get mastic, foil tape, and a mechanical strap.
Trunk Line Separation Repair
The builder-grade connections at the main trunk often fail first in Providence Village homes. We cut back to solid metal, install a draw band, and seal with mastic rated for the temperature swing your attic sees from July to January.
Trusted Brands We Service in Providence Village
We stock sealing products from Abatement Technologies, Aprilaire, and Guardsman for Providence Village jobs, and we carry flex duct and fittings sized for the 6-inch and 8-inch runs common in local builder models. Our rotary brush systems from Rotobrush clean the duct before we seal it, because sealing over dust and biofilm just traps the problem. Most parts are on the van, so we’re not driving to a supplier mid-job and charging you for the time. If your home has a Honeywell or Aprilaire zoning panel, we know how to seal around the damper actuators without throwing off your zone balance.
Common Duct Sealing Problems We See in Providence Village Homes
- Gray fiberglass dust at registers. The inner liner of 2000s-era flex duct degrades in 100°F attics and sheds particles that show up as gray dust at your supply registers. Sealing without replacing the damaged run traps that material in your system.
- Second-floor rooms that won’t hold temperature. In Providence Village two-story homes with zoning systems, the flex runs feeding the upstairs zone often collapse or separate at the trunk connection while the downstairs zone works fine. The thermostat reads “cooling” but the air never arrives.
- HOA coordination for shared or stacked duct runs. In Providence Village condo and townhome buildings, a dryer vent or duct section may pass through common structure. We schedule with your management company and define scope of responsibility in writing before we open anything.
- Repeated builder-grade failures across identical floor plans. The same unsealed plenum edges, loose trunk joints, and unsupported flex sag points recur home after home in this master-planned community. We know the patterns and check them systematically.
Pricing for Duct Sealing in Providence Village, TX
Whole-home duct sealing in Providence Village runs $450 – $1,200 depending on home size, attic accessibility, and whether we’re sealing existing intact ductwork or repairing degraded flex runs. Single-story homes with straightforward attic access and intact flex duct fall at the lower end. Two-story homes with zoning systems, collapsed runs, or limited access points fall higher. Partial repair of individual runs runs $300 – $650 per run.
What moves the price: the number of trunk lines, whether we need to replace degraded flex duct before sealing, and whether your home has a zoning system with multiple dampers to seal around. We do not price per vent. One flat price per system, agreed in writing, before we touch anything. Estimates are free. Call (361) 326-5060.
We Also Serve Cities Near Providence Village
Our crews also handle Duct Sealing in Houston, San Antonio, Dallas, and Fort Worth. If you’re searching for Duct Sealing in Providence Village specifically, we schedule directly to your neighborhood from our Dallas-Fort Worth office.
Serving Providence Village, TX - Our Local Coverage Area
We’re based in the Providence Village area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs About Duct Sealing in Providence Village
The homeowner is responsible for ductwork within their unit’s airspace, but any run or dryer vent passing through common walls, ceilings, or structure requires written coordination with your HOA management company before we begin. We prepare a scope-of-responsibility agreement that defines what we’ll access, who owns which section, and how we’ll restore common areas. Call (361) 326-5060 and we’ll walk you through the coordination steps for your specific building.
Your 2000s-era flex duct has a plastic inner liner that degrades in Providence Village’s 100°F attic temperatures, shedding gray fiberglass particles into the airstream. Older homes with rigid metal ducts don’t have this liner and rarely show this failure mode. We inspect the liner condition with a camera before sealing, and we replace degraded runs rather than sealing over them. Call (361) 326-5060 for a camera inspection.
Most Providence Village builder models have attic access points that let us reach the full duct system without new cuts, especially the single-story plans with central hallway access. Two-story homes with zoning systems sometimes need additional access near the second-floor trunk, which we discuss with you before quoting. We photograph your access points during the estimate so you know exactly how we’ll reach everything.
No, duct sealing and dryer vent cleaning are separate services with different access requirements. If your dryer vent passes through common structure in a Providence Village condo or townhome, we coordinate with your HOA for that work separately and provide a distinct scope and price. We can schedule both services together, but we do not combine them into one vague invoice. Call (361) 326-5060 to discuss both needs.
Yes, if your ducts are leaking. A typical Providence Village two-story with zoning loses 20 – 30% of conditioned air to attic leaks before it reaches the registers, which forces your system to run longer to hit the thermostat setpoint. Sealing those leaks restores designed airflow, reduces runtime, and often balances temperatures between floors so you’re not overcooking the downstairs to get the upstairs comfortable. Every home is different, but we measure static pressure and airflow before and after so you see the change. Call (361) 326-5060 for a free estimate with written results.
Written by Roy Castellanos, Owner at Hollis Air Duct Cleaning, serving Providence Village since 2004.




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