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.
Trusted Duct Repair & Sealing for Elk Grove Village Homeowners
If you’re wondering how much Duct Repair & Sealing costs, Elk Grove Village homeowners typically pay $180-$650 depending on whether you’re sealing accessible joints or replacing collapsed flex runs in an attic. Most jobs are completed in a single visit, and every project starts with a written price before any panel comes off. Call (224) 344-8881 for a free estimate with no obligation.
Since 2013, CleanRun has provided our Duct Repair & Sealing in Elk Grove Village, completing more than 52,000 homes across the Chicago metro area with a documented photo record delivered before the crew left. Elk Grove Village presents specific challenges: the split-level and tri-level homes built during the village’s 1960s-1970s expansion often have original galvanized steel ductwork with failing seam seals, while newer construction near Biesterfield Road and Meacham Road frequently uses flex duct that degrades in unconditioned attic spaces during our freeze-thaw cycles. We’re independently owned and operated under the Haven Standard, and our license number is published on every estimate we deliver.
What Our Duct Repair & Sealing Service Includes
Duct Sealing
Duct sealing closes the gaps, cracks, and disconnected joints that allow conditioned air to escape into your walls, attic, or crawlspace. In Elk Grove Village, we regularly find that 20-30% of heated or cooled air never reaches the registers due to seal failure at the plenum (the main distribution box attached to your furnace) and at branch-line connections. Our crews use a combination of mastic sealant, metal-backed tape rated for HVAC applications, and mechanical fasteners to restore system pressure. Every sealed joint is photographed before and after, and the images are included in your job record.

Flex Duct Repair
Flex duct, the insulated flexible tubing common in attics and crawlspaces, collapses, tears, or disconnects at the collar over time. We’ve replaced hundreds of flex runs in Elk Grove Village homes, particularly in the original ranch neighborhoods east of Arlington Heights Road where attic temperatures swing from below zero to over 130°F seasonally. Our crews install new flex duct with proper support straps every 4 feet to prevent sagging, secure collars with UV-resistant zip ties and mastic, and verify airflow at the register before leaving. The work is backed by our 365-Day Done Right Promise.

Metal Duct Repair
Galvanized steel ductwork, standard in Elk Grove Village homes built before 1985, rusts at the seams and can separate at the drive cleats or S-locks that hold sections together. We repair metal duct by reseaming with a Pittsburgh lock machine when possible, patching isolated corrosion with 26-gauge galvanized sheet metal and mastic, or replacing entire sections when the metal is too thin to hold a seal. Our technicians carry sheet metal tools and stock common fittings on the truck, so most repairs don’t require a return visit. Every repair is photographed and the image is added to your documented photo record.

Duct Insulation
Uninsulated or degraded duct insulation in unconditioned spaces wastes energy and creates condensation problems. In Elk Grove Village, we see this most often in homes with ductwork running through the garage or in vented crawlspaces, where winter air temperatures can drop the duct surface below the dew point. We install fiberglass duct wrap with a reinforced foil vapor barrier, sealed at all seams with matching tape, to maintain the thermal boundary your system was designed for. The insulation R-value is selected based on the space conditions, not a one-size-fits-all specification.

Mastic Sealant
Mastic is a water-based, fiber-reinforced paste that remains flexible after curing, making it the preferred sealant for duct joints that experience thermal expansion and vibration. Unlike foil tape, which can loosen over time, mastic forms a permanent bond to metal, flex duct, and fiberglass board. Our crews apply mastic with a brush or caulking gun to a thickness of at least 1/16 inch, covering the entire joint and extending 2 inches onto each side. In Elk Grove Village, where furnaces cycle frequently during shoulder seasons, this flexibility prevents the seal failure we see with tape-only repairs.

Air Leak Repair
Air leaks occur at the connections between the duct system and the building envelope, including return air chases, filter slots, and platform returns that draw air from unconditioned spaces. These leaks pressurize or depressurize wall cavities, pulling in garage fumes, attic dust, or crawlspace moisture. We locate leaks with a smoke pencil and pressure differential testing, then seal with rigid materials where structural integrity is needed and mastic where flexibility is required. The repair is verified with a post-work pressure test, and the results are noted on your written job record.

What happens when you call
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A real person answersNo phone trees - you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Brands We Service for Duct Repair & Sealing in Elk Grove Village

We repair and seal ductwork connected to equipment from every major manufacturer, and we stock common fittings and adapters for systems that use proprietary plenum connections. Our crews regularly work with Aprilaire whole-home air cleaners and fresh air ventilators, whose integrated bypass ducts and collar adapters require specific clearances and seal methods to maintain rated airflow. We’ve also serviced hundreds of systems using Abatement Technologies HEPA filtration and containment equipment, often found in homes where a previous owner required medical-grade air quality; the negative-pressure connections on these systems demand precise sealing to prevent bypass.
Guardsman UV-C air treatment systems and Rotobrush mechanical cleaning equipment appear frequently in the Elk Grove Village homes we visit, and we carry the specialized access fittings needed to maintain seal integrity when modifying ductwork for these accessories. Whether your system uses these brands or any other make, we can source the correct materials and verify the repair with pressure testing and visual documentation.
Before
AfterSigns You Need Duct Repair & Sealing Right Now
- Rooms that never reach the thermostat setpoint. If your south-facing bedroom in Elk Grove Village stays cold in January while the living room overheats, the branch duct serving that room may be disconnected, crushed, or leaking into the attic. This isn’t a thermostat problem; it’s a distribution problem that forces your furnace to run longer and wear faster.
- Dust accumulation immediately after professional cleaning. You’ve had the carpets cleaned and the surfaces wiped, yet dust resettles within days. This often indicates a return air leak pulling attic or crawlspace debris directly into the system, bypassing the filter entirely. The camera typically shows a gap between the return plenum and the platform.
- Unexplained energy bill increases with no rate change. ComEd rates fluctuate, but if your usage pattern is steady and your bills jump 15-25% without explanation, conditioned air may be leaking into unconditioned spaces. A blower-door test we performed last winter in a home near Elk Grove Village’s Rylko Park showed 34% duct leakage to the exterior.
- Musty or chemical odors when the system runs. Your ducts should deliver neutral-smelling air. If you notice mildew, solvent, or exhaust odors, the return side may be drawing from a garage, crawlspace, or wall cavity where a previous owner stored chemicals. This is both an air quality concern and a code issue that affects home resale.
- Visible duct damage in the attic or basement. If you can see torn flex duct, rusted metal with daylight showing through, or disconnected collars, the damage is worse in the areas you can’t see. Elk Grove Village’s freeze-thaw cycles accelerate flex duct deterioration in vented attics; what looks like a small tear is often the visible portion of a larger failure.
Our Duct Repair & Sealing Process - Step by Step

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System inspection and pressure testing. We start with a visual assessment of accessible ductwork and a static pressure test at the air handler. High static pressure indicates restriction; low pressure indicates leakage. Our technician records both readings on your written estimate before proposing any work.
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Leak detection and documentation. Using a smoke pencil, infrared camera, and blower-door-assisted depressurization, we locate the specific points of leakage. Every finding is photographed and annotated with its location in the system, for example, “return plenum, southeast corner, 3-inch gap at filter slot.” These images become the “before” portion of your documented photo record.
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Written scope and price delivered before work begins. Haven Standard Clause 1 requires a written price for the exact scope of work, with no open-ended hourly rates or “additional if needed” language. You’ll know the total cost for labor, materials, and testing before you decide. This is not a ballpark; it is the price you will pay.
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Repair execution with trade-standard materials. Our crews use mastic rated for HVAC applications, metal-backed tape with acrylic adhesive (not cloth duct tape), galvanized sheet metal patches, and flex duct supported at proper intervals. We name the brands on your estimate: Guardsman fittings, Rotobrush access tools, and Abatement Technologies testing equipment when applicable.
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Post-work verification and photo record delivery. After repair, we repeat the static pressure test and visual inspection. The “after” photos are added to your job record, which is delivered by email or printed on site. The 365-Day Done Right Promise is activated in writing. If the repair fails, we return and make it right.
How Much Does Duct Repair & Sealing Cost in Elk Grove Village?
A typical Duct Repair & Sealing in Mount Prospect or Elk Grove Village for a single-family home runs $180-$340 for accessible joints in a basement or crawlspace, and $280-$480 when attic work is required. Flex duct replacement costs $150-$280 per run depending on length and access difficulty. Metal duct repair ranges from $200 for a localized patch to $650 for section replacement in a finished ceiling. These are whole-system prices, not per-vent teaser rates that balloon once the truck arrives.
Several factors move the price within these ranges. Attic access in Elk Grove Village’s older split-levels often requires careful navigation around trusses and insulation, adding labor time. The extent of rust or mold damage may require more material than visible from the access point. And homes with integrated Aprilaire or Honeywell zoning systems need additional testing to verify damper operation after sealing.
To avoid overpaying, request that any estimate specify the exact linear feet of duct to be sealed or replaced, the materials to be used, and whether post-work pressure testing is included. CleanRun provides all three in writing before work starts. We also offer a Free Second Opinion on any written estimate from another contractor; bring their quote and we’ll put our number next to it with no obligation.
Every estimate includes the documented photo record, pressure test results, and written activation of the 365-Day Done Right Promise. Call (224) 344-8881 for an exact quote; estimates are free.
Duct Repair & Sealing Near Elk Grove Village - Our Service Area

CleanRun serves Elk Grove Village and the surrounding communities with regular daily routes. We work in Schaumburg and Mount Prospect multiple times weekly, and our crews are familiar with the specific housing stock in Des Plaines, Arlington Heights, Glendale Heights, Palatine, Hoffman Estates, Lombard, Glenview, Northbrook, and Deerfield. Typical scheduling is within 3-5 business days for non-urgent repairs; we do not artificially limit availability to create pressure. If you’re unsure whether your address falls within our standard service area, call (224) 344-8881 and we’ll confirm while you have us on the line.
Serving Elk Grove Village, IL - Our Local Coverage Area
We’re based in the Elk Grove Village area and also provide our Duct Repair & Sealing in Schaumburg; we know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
Frequently Asked Questions - Duct Repair & Sealing in Elk Grove Village

Duct repair and sealing fixes the physical integrity of your duct system, closing leaks, replacing damaged sections, and restoring proper airflow, while duct cleaning removes accumulated debris from intact ductwork. You can have clean ducts that still leak 30% of your conditioned air, or sealed ducts that still need debris removal. We assess which service your system actually needs during the free estimate, and we never sell cleaning as a substitute for repair.
Most residential duct sealing jobs in Elk Grove Village are completed in 2-4 hours; flex duct or metal section replacement may extend to a full day if access is difficult or multiple runs are involved. We schedule based on the written scope, not an open-ended block of time, so you’ll know the expected duration before work begins. The crew will not leave until the post-work pressure test is complete and the photo record is delivered.
Expect $180-$340 for basic sealing of accessible joints, $280-$480 for attic work, $150-$280 per flex duct run replaced, and $200-$650 for metal duct repair depending on severity. These ranges reflect real jobs we’ve completed in Elk Grove Village homes, not national averages. The exact price depends on access conditions, material requirements, and whether integrated air quality equipment needs recalibration. Call (224) 344-8881 for a written estimate specific to your home.
Yes. We regularly repair and seal ductwork connected to Aprilaire air cleaners, humidifiers, and ventilation systems, as well as Honeywell zoning and media filtration equipment. Our crews carry the specialized collars, bypass dampers, and adapter fittings these systems require to maintain manufacturer-specified airflow after modification. If your system uses a brand we don’t stock, we’ll source the correct parts and confirm the lead time before you commit.
We do not use “emergency” as a pricing category or urgency tactic. If your system is completely nonfunctional due to duct failure, call (224) 344-8881; our live answering service will schedule the earliest available technician and provide guidance on safe temporary measures, such as shutting down the system to prevent coil freezing. For standard repairs, we schedule within our normal rotation without artificial delay or premium charges.
Every duct repair and sealing job is backed by the 365-Day Done Right Promise: if the repair fails, leaks, or otherwise performs incorrectly within one year, we return and correct it at no charge. This is a written guarantee activated on your job record, not a policy subject to manager discretion. Haven Standard Clause 5 requires that we honor this without requiring you to prove the original fault was ours.
Clear a 3-foot workspace around your furnace, air handler, and any accessible registers; remove fragile items from attic access paths if you know the repair location. You do not need to clean or move furniture covering ceiling registers unless the scope specifically includes those runs. Our technicians wear shoe covers and lay protective sheeting; Haven Standard Clause 3: Verified Crews requires background-checked, uniformed technicians identified by name before arrival. After the work, you’ll receive the photo record, pressure test results, and written warranty by email or printed copy.
Schedule Your Duct Repair & Sealing Service in Elk Grove Village Today
Call (224) 344-8881 to speak with a live person and schedule your free estimate. You’ll receive a written price before any work starts, a documented photo record of every repair, and the 365-Day Done Right Promise in writing. No per-vent pricing, no coupon bait-and-switch, no obligation until you approve the scope.
Written by Tomas Reyes, Owner at CleanRun Duct Repair & Cleaning, serving Elk Grove Village since 2013.




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