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 Chardon
Homes in Chardon lose 20 – 30% of heated and cooled air through gaps in ductwork before it ever reaches the rooms where you need it. Duct sealing in Chardon typically runs $450 – $950 for a whole-home system, and our Duct Sealing crew can assess the leakage and price the fix in writing before any work starts. Call (361) 326-5060 for a free estimate.
We know the housing stock here. The 19th-century homes around Chardon Square with their original sheet-metal trunk lines. The 1970s ranches out on well-and-septic lots off Chardon-Windsor Road. The newer subdivisions near Clark Road with flex duct that sags in crawl spaces. Each type leaks differently, and we’ve sealed them all. Dispatch and scheduling are coordinated from our Cleveland office, but the crews serving Chardon are local to Geauga County and understand what lake-effect winters do to forced-air systems that run hard six months straight.
When your ducts leak, you’re not just losing money on your gas bill. You’re pulling unfiltered air from attics, crawl spaces, and wall cavities into the airflow your family breathes. In Chardon, where homes stay sealed tight from November through April, that matters more than it does in milder climates.
Why Hollis Air Duct Cleaning Is Chardon’s Preferred Duct Sealing Company
We’ve been part of the Garrison Partners family since 2004, and our reputation in Chardon is built on showing up inside the quoted window and pricing in writing before we touch anything. The Garrison Standard doesn’t leave room for callbacks or price jumps at the door.
Our technicians are background-checked, uniformed, and accountable. You know who’s walking into your home before they arrive, and they know The Garrison Code: arrive prepared, explain the work, leave the site clean. No exceptions.
Phones are answered by a live person 24 hours a day, 7 days a week. No voicemail loops, no “we’ll call you back Monday” when your ducts are leaking heated air into your attic in January.
Every duct sealing job carries our 365-Day Done Right Promise. If the seal fails within a year, we return and make it right at no charge, including a free second visit. That’s written on every invoice, not offered as a verbal afterthought.
Duct Sealing Services in Chardon
Duct Sealing Services in Chardon address the gaps, seams, and disconnected joints that waste heated and cooled air in the forced-air systems common to Geauga County homes. We use professional-grade mastic sealant and metal-backed tape to close leakage points at trunk lines, branch takeoffs, and register boots, then verify the improvement with a pressure test when appropriate. Most Chardon homeowners need duct sealing when they notice uneven temperatures between rooms, dust blowing from registers, or utility bills that climb despite normal usage. A typical whole-home duct sealing in Chardon runs $450 – $950 depending on system size and accessibility, with attic and crawl-space work at the higher end of that range.
Mastic Sealing for Rigid Metal Ducts
Older Chardon homes, especially the village properties near the historic square, often have original galvanized steel trunk-and-branch systems. We brush on UL-181-rated mastic sealant at every joint and seam. Unlike duct tape, which dries and fails, mastic remains flexible and carries a 10-year rated lifespan under normal conditions.

Aeroseal Injection for Hard-to-Reach Leaks
For leaks inside finished walls or buried duct runs, we offer aerosolized sealant injection that seals from the inside. The process pressurizes the duct system, locates leakage points, and deposits sealant particles that build up at gaps up to 5/8 inch. Most Chardon homeowners see leakage reduction of 80 – 90% on post-test readings.

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.
Duct Insulation in Chardon
Duct Insulation in Chardon protects against the heat loss that happens after sealing is complete, especially in unconditioned attics and crawl spaces where winter air temperatures can sit below freezing for weeks at a time. We wrap sealed ducts with fiberglass insulation jacket or closed-cell foam wrap, depending on the application and space constraints, to maintain air temperature from furnace to register. Rural homes on the township roads around Chardon, where duct runs often stretch across large footprints to reach distant rooms, see the biggest benefit. A typical duct insulation job in Chardon runs $600 – $1,400 for a whole system, with partial insulation of problem runs starting around $250.
Attic Duct Wrap for Snow Belt Winters
Chardon’s position in Ohio’s Snow Belt means attic temperatures regularly drop below 20°F for extended periods. Uninsulated or poorly insulated ducts lose 10 – 15% of heat energy before air reaches the vent. We use R-6 or R-8 fiberglass wrap with vapor barrier, secured with proper mechanical fasteners, not tape alone.
Crawl Space Insulation for Rural Homes
Many Chardon homes on well-and-septic lots have ductwork in vented crawl spaces that stay damp year-round. Insulation here prevents condensation on cold duct surfaces in summer, which breeds mold and degrades indoor air quality. Our crews inspect for existing moisture issues before wrapping any duct in these conditions.
Trusted Brands We Service in Chardon
Our equipment roster includes Nikro negative-air machines for controlled pressure testing, plus filtration and ventilation components from Honeywell, Aprilaire, and Abatement Technologies. We stock common duct sealing materials and insulation wraps locally, so Chardon homeowners aren’t waiting on special orders when winter is coming. For components we don’t carry, our Cleveland office coordinates next-day parts delivery to keep projects on schedule. We don’t push brand names for their own sake; we specify what solves the problem and hold to The Garrison Standard that the right material, installed correctly, outlasts the cheapest option every time.
Common Duct Sealing Problems We See in Chardon Homes
- Original sheet-metal seams failing in century homes. The village properties around Chardon Square often have ductwork from the 1950s or earlier, with seams sealed by fabric tape that’s turned to dust. We find 15 – 25% leakage rates in these systems before we start.
- Flex duct sagging in rural crawl spaces. Homes off Chardon-Windsor and Clark roads, especially 1980s – 2000s builds, use flex duct that collects debris at low points and pulls apart at connections. Sealing alone isn’t enough; we support and rehang sagging runs before sealing.
- Wood-stove return-air contamination. In the rural townships around Chardon, many homes heat with wood stoves or outdoor boilers. Fine creosote-laced ash gets pulled into return ducts, degrading seals and coating surfaces. We clean before we seal, or the new mastic won’t adhere properly.
- Disconnected boots in newer subdivisions. The tighter construction in Chardon’s newer developments sometimes hides boots that were never fully connected at drywall, dumping conditioned air into wall cavities. Homeowners notice it as a room that never reaches temperature despite good airflow at the register.
Pricing for Duct Sealing in Chardon, OH
Whole-home duct sealing in Chardon typically runs $450 – $950. Partial sealing of a problem zone, such as a leaky attic trunk line, starts around $250. Duct insulation adds $600 – $1,400 for a full system wrap, or $250 – $500 for targeted runs.
What moves the price: system size (more ducts, more material), accessibility (crawl spaces and tight attics take longer), and the condition we find. Ducts coated with heavy debris from wood-stove use need cleaning before sealing, which adds to the scope. We inspect, write the full price, and get your approval before any work begins. No per-vent pricing, no teaser coupons that balloon at the door. The price on the invoice matches the price you agreed to.
Every estimate is free. Call (361) 326-5060 to schedule.
We Also Serve Cities Near Chardon
Our crews work throughout Geauga and Lake counties, including Chardon and the surrounding communities of Chesterland, Painesville, Mentor, and Willoughby. Whether you need Air Duct Cleaning in Chardon or Dryer Vent Cleaning in Chardon, the same standards apply: written price, background-checked technician, 365-Day Done Right Promise.
Serving Chardon, OH - Our Local Coverage Area
We’re based in the Chardon 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 Chardon
We typically schedule duct sealing assessments in Chardon within 3 – 5 business days, with urgent cases moved up when possible. Our Cleveland office dispatches local Geauga County crews, so we’re not routing technicians from distant metros. Call (361) 326-5060 to check current availability.
Yes, we seal ducts throughout the village, the historic square area, and the rural townships off Chardon-Windsor Road, Clark Road, and surrounding county roads. The housing types differ, but our pricing structure and standards stay the same.
We don’t classify duct sealing as an emergency service, but our phones are answered by a live person 24/7, and we prioritize calls from homes with no heat due to duct failure during cold snaps. For true emergencies involving carbon monoxide or gas leaks, we refer you to your utility or fire department first.
Chardon pricing runs comparable to eastern Cuyahoga County, sometimes slightly higher for rural properties with long duct runs or difficult crawl-space access. We don’t charge a travel premium for Chardon; the price reflects the work, not the mileage.
Every duct sealing job is covered by our 365-Day Done Right Promise. If any sealed joint fails within one year, we return and repair it at no charge, including a free second visit. The guarantee is written on your invoice, not implied.
Written by Roy Castellanos, Owner at Hollis Air Duct Cleaning, serving Chardon and Northeast Ohio since 2004.




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