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.
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AfterFast, Reliable Duct Sealing Across Bedford
Duct sealing in Bedford typically runs $450 – $1,200 for a whole-home job, depending on how much of the original 1970s – 1980s ductwork needs attention. Most homes in central Bedford need sealing at the attic flex runs and air-handler joints rather than full replacement. We’re local to the Dallas – Fort Worth area and dispatch crews to Bedford daily, including neighborhoods off Harwood Road, Bedford Road, and around Generations Park at Boys Ranch.
We’ve been working in Bedford homes since 2004, and the pattern is consistent: older single-family houses with flexible duct runs that have sagged off their collars, pulling insulation fibers and clay dust into the supply air. Cleaning helps, but sealing is what stops it. Our Duct Sealing in Bedford crews arrive in a scheduled window, diagnose with a camera, and give you a written price before any work starts. Call (361) 326-5060 to book a free estimate.
Why Hollis Air Duct Cleaning Is Bedford’s Preferred Duct Sealing Company
Bedford homeowners know the difference between a crew that shows up and one that doesn’t. We’ve built our reputation here on operational specifics, not promises: arrive inside the quoted window, price in writing, complete the job by The Garrison Standard, leave the site clean. That standard applies to every Hollis location, and our Bedford crews are held to it.
Our technicians are background-checked and uniformed. You know who’s walking into your home before they arrive. The 365-Day Done Right Promise covers every sealing job in writing – if the work fails within a year, we return and make it right at no charge, including a free second visit. No negotiation, no runaround.
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 for a scheduling question.
We know Bedford’s housing stock. The majority of homes here were built from the 1960s through the 1990s, many with original HVAC systems and ductwork that has accumulated debris over decades. Flexible ductwork can sag and collect dust. Clay soils and new construction in the area introduce construction dust and pollen. We see these conditions on every job, and we know what fixes them.
Duct Repair in Bedford
Duct Repair in Bedford usually means reconnecting or replacing sections of flexible duct that have separated from their collars, patching crushed runs behind finished ceilings, or rebuilding plenum connections at the air handler. A typical repair runs $180 – $450 per section, with whole-system repairs ranging $350 – $850 depending on accessibility and material. We use mastic sealant and mechanical fasteners, not tape, because tape fails in Bedford’s attic heat.
Disconnected Flex Runs
The most common call we get in central Bedford: “There’s dark debris blowing from my registers.” We run a camera and find a 1979 flex run sagging off its collar in the attic, pulling in insulation fibers and clay dust from the Texas soil. We reconnect with a proper mechanical collar, seal with mastic, and verify with a smoke test. The fix is permanent.
Crushed or Collapsed Sections
Older flexible duct in Bedford attics gets stepped on during maintenance, compressed by storage, or collapsed by decades of heat cycling. A crushed section restricts airflow, strains your HVAC blower, and creates negative pressure that draws in attic air. We replace the damaged section with new insulated flex or rigid duct, sealed and supported correctly.
Air Duct Sealing in Bedford
Air Duct Sealing in Bedford addresses the gaps and leaks that cleaning alone cannot fix. We seal at the air handler plenum, at trunk line connections, and at every flex run collar using mastic sealant and mechanical connections. Whole-home sealing typically costs $450 – $1,200 in Bedford, with smaller partial-system jobs starting around $300. The work takes 2 – 4 hours for most homes, and we verify with a pressure test or smoke pencil before we leave.
Mastic Sealing at Joints
Original taped joints at the air handler dry out in Bedford’s attic heat after 10 – 15 years. The tape cracks, conditioned air leaks into the attic, and humid outdoor air meets cold duct surfaces – mildew grows at the seams. We remove old tape, apply fiber-reinforced mastic, and let it cure to a flexible, permanent seal. No more leaks, no more mildew food source.
Attic Flex Run Restoration
In many Bedford neighborhoods, the original ductwork from the 1970s and 1980s was installed with minimal sealing. After decades of operation, leaks in attics draw in insulation fibers and dust, leading to noticeable debris in the air supply. We support sagging flex with proper straps, reconnect at collars, and seal every penetration. The result is sealed ductwork that delivers clean air only from the intended source.
Trusted Brands We Service in Bedford
Our crews carry professional-grade equipment from Rotobrush, Nikro, and Abatement Technologies – the same tools commercial crews use, not hardware-store gear. For filtration and sealing products, we stock Honeywell, Aprilaire, and Guardsman components. We keep common collar sizes, mastic compounds, and flex duct diameters on our Bedford vans, so most jobs don’t wait for parts. If your system uses a less common configuration, our Dallas – Fort Worth office coordinates same-day or next-morning delivery. We explain what we’re using and why in plain terms before we start.
Common Duct Sealing Problems We See in Bedford Homes
- 1970s – 80s flex duct sagging off collars. In central Bedford, many original flexible duct runs were sealed with little more than a wrap of tape at the collar. That tape has dried and failed. Attics draw insulation fibers and clay dust into the supply air. Sealing – not just cleaning – is the real fix.
- Dried tape joints at the air handler. Original taped joints at the plenum dry out in Bedford’s attic heat, leaking conditioned air into the attic and letting humid outdoor air meet cold duct surfaces. Mildew follows. We remove the old tape and apply mastic for a permanent seal.
- Disconnected runs hidden behind finished ceilings. In older single-family homes near Bedford Road and Harwood Road, we’ve found crushed or disconnected runs that only appear during a camera inspection once debris complaints persist. The homeowner smells dust every time the system kicks on. We locate the break, access it minimally, and restore the connection.
- Negative pressure pulling in attic air. When duct leaks create suction, Bedford’s hot attic air – laden with insulation fibers, pollen, and clay dust – gets pulled directly into the system. Sealing restores proper pressure balance and stops the contamination at its source.
Pricing for Duct Sealing in Bedford, TX
A typical duct sealing job in Bedford runs $450 – $1,200 for a whole-home system. Partial sealing of 2 – 3 problem runs starts around $300. Duct repair per section runs $180 – $450, with whole-system repairs at $350 – $850. What moves the price: how much of the original 1970s – 1980s ductwork needs attention, whether we need to access behind finished ceilings, and if we find disconnected runs requiring camera location work.
We don’t quote per-vent or bait you with a teaser price that balloons once we’re inside. We give one flat price per system, agreed in writing before any work starts. That price does not move at the door. We also provide before-and-after photos of your own ducts, so you see what was done. Estimates are free. Call (361) 326-5060 for an exact quote on your Bedford home.
We Also Serve Cities Near Bedford
Our Duct Sealing crews work throughout the mid-cities area, including Colleyville, Euless, Hurst, and North Richland Hills. Scheduling and dispatch are coordinated from our Dallas – Fort Worth office, with local crews serving each community. If you’re near the Bedford border, we’ll confirm your service area when you call.
Serving Bedford, TX - Our Local Coverage Area
We’re based in the Bedford 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 Bedford
Your original flexible duct runs have likely separated from their collars in the attic, creating gaps that pull in insulation fibers and clay dust from the Texas soil. This is the most common complaint we hear in central Bedford’s 1970s – 1980s homes. A camera inspection confirms it, and sealing the runs at their collars stops the contamination permanently. Call (361) 326-5060 for a free estimate.
Yes, if the mildew is caused by humid attic air entering through leaky joints. In Bedford’s humid subtropical climate, unsealed duct joints let warm, moist air hit cold duct surfaces, creating condensation that feeds mildew. Sealing those joints with mastic removes the moisture source. If mildew has grown extensively, we may also recommend cleaning before sealing. Call (361) 326-5060 to assess your situation.
Signs include uneven temperatures between rooms, higher than expected energy bills, dust that returns quickly after cleaning, and debris blowing from registers. We verify with a camera inspection and pressure test. In Bedford’s older homes, we typically find leaks at flex run collars and air handler plenum joints. Call (361) 326-5060 to schedule a diagnostic.
Expect us to find original flexible duct that has sagged, tape that has dried and failed, and possibly disconnected runs. We’ll camera-inspect the full system, show you what we find, and give you a written price before any work starts. Cleaning removes built-up debris; sealing prevents new contamination. Most 1975 systems in Bedford need both. Call (361) 326-5060 to book.
Duct cleaning every 3 – 5 years is typical for Bedford’s climate, but sealing is a one-time fix if done correctly with mastic and mechanical connections. Once sealed properly, the ductwork should not need re-sealing unless it’s disturbed. We back our sealing work with the 365-Day Done Right Promise – if it fails within a year, we return at no charge. Call (361) 326-5060 for a maintenance schedule tailored to your home.
Written by Roy Castellanos, Owner at Hollis Air Duct Cleaning, serving Bedford and the Dallas – Fort Worth area since 2004.