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 Air Duct Cleaning Across Westerville
Air duct cleaning in Westerville typically runs $350 – $650 for a full residential system, with most jobs scheduled within a week of your call and completed in four to six hours. Our crews serve Westerville from our Cleveland dispatch office, carrying Rotobrush rotary systems and Nikro negative-air machines built for the older ductwork we find in this market. We know the difference between a 1920s gravity furnace retrofit in Uptown and a 2005 flex-duct run in a Schermeier subdivision, and we price accordingly before any work starts. Call (361) 326-5060 for a written estimate.
Why Hollis Air Duct Cleaning Is Westerville’s Preferred Air Duct Cleaning Company
We’ve been in business since 2004 as part of the Garrison Partners family, and our Air Duct Cleaning team has built a reputation in Westerville by showing up inside the window, pricing in writing, and leaving the site clean. Roy Castellanos leads our operation, and The Garrison Standard he follows means every technician arrives background-checked, uniformed, and accountable.
Westerville homeowners call us back because our 365-Day Done Right Promise is printed on every invoice, not implied. If the work fails within a year, we return and make it right at no charge, including a free second visit. Our phones are answered by a live person 24 hours a day, seven days a week. No voicemail loops. No callback queues.
We understand Westerville’s split personality: the historic core with its pre-1950s housing stock, and the newer ring of subdivisions with modern mechanical systems. That local knowledge changes how we approach every job.
Air Duct Repair in Westerville
Air Duct Repair in Westerville often starts with a cleaning that reveals the real problem: disconnected runs, crushed flex duct, or legacy rigid pipe that has separated at the seams after decades of expansion and contraction through Ohio’s humid summers and dry winters. We charge $180 – $340 for most residential repairs, with larger reconfigurations or asbestos-wrapped runs requiring specialized handling that can reach $500 – $800.
Disconnected and Crushed Runs
In Westerville’s older neighborhoods, we regularly find supply ducts that have pulled away from the plenum or return chases crushed by basement storage or renovation work. Our crew reseats the duct, secures it with mechanical fasteners, and seals with mastic and mesh so the repair holds through the next heating season.
Legacy Rigid Pipe and Asbestos-Wrapped Systems
Pre-1950s homes in Westerville frequently contain asbestos-wrapped rigid duct or undersized runs that no longer meet modern airflow standards. We identify these during our video inspection, explain the handling requirements under Franklin and Delaware county protocols, and provide written options before disturbing anything.
Ductwork Cleaning in Westerville
Ductwork Cleaning in Westerville means more than pushing a brush through a tube. Because this city’s core is dominated by pre-1950s homes, many duct systems still include original rigid runs or retrofitted ductwork tied to coal chutes or gravity furnace plenums that collect coal dust modern filters never catch. A typical full-system cleaning runs $350 – $650, with larger homes or systems requiring video inspection and source removal adding $150 – $250.
Source Removal for Legacy Debris
Standard vacuum-only cleanings leave coal dust and organic debris embedded in porous duct walls. We use Rotobrush rotary systems with HEPA filtration and controlled negative pressure from Nikro equipment to extract the material at its source, not just the loose surface layer.
Post-Cleaning Sealing and Verification
After debris removal, we seal accessible joints with mastic and test airflow at the air handler. In Westerville’s older homes, this step often reveals the disconnected runs that were causing uneven temperatures between rooms.
Trusted Brands We Service in Westerville
We stock filtration and cleaning equipment from Honeywell, Aprilaire, and Abatement Technologies, the same brands commercial crews specify for hospitals and schools. For Westerville homeowners, that means no waiting on special orders when a MERV 13 upgrade or HEPA bypass filter makes sense after a heavy cleaning. Our technicians carry common Honeywell and Aprilaire filter sizes on every truck, and we can source Abatement Technologies containment gear for jobs involving asbestos-wrapped duct or post-remediation verification. Fast turnaround matters when you’re already living with the blower running.
Common Air Duct Cleaning Problems We See in Westerville Homes
- Coal dust accumulation in gravity furnace retrofits. In Uptown Westerville near the historic district, we opened a return chase and found the original gravity furnace plenum still under the floor, its runs packed with decades of coal dust that had been bypassing the MERV 8 filter for years. Using negative pressure and HEPA filtration, we pulled the dust from the supply and return ducts, sealed a disconnected run with mastic and mesh, and restored airflow measured at the air handler. The homeowner finally stopped seeing black dust on the registers after the blower motor cycled.
- Asbestos-wrapped rigid duct in pre-1950s homes. These systems require careful handling under two different county inspection cultures, since Westerville straddles Franklin and Delaware counties. Disturbing the wrap without proper containment creates a health and compliance problem that outlasts any cleaning.
- Seasonal condensation and dust-mite loading. Westerville’s humid continental climate pushes moisture into duct systems all summer, supporting dust-mite populations that dry out and become airborne when the furnace fires in October. Spring cleaning after the pollen burst prevents that cycle.
- Flex-duct damage in newer subdivisions. Crews unfamiliar with the difference between rigid and flex systems clean the latter with rotary brushes set too aggressive, tearing the liner and creating disconnected runs that worsen airflow. We adjust our equipment for the material we’re facing.
Pricing for Air Duct Cleaning in Westerville, OH
Most Westerville homeowners pay between $350 and $650 for a complete residential duct cleaning, with the final figure depending on system size, accessibility, and whether we find legacy debris requiring source removal rather than standard surface cleaning. Older homes in Uptown and the historic core often fall toward the higher end because of the additional time needed for careful handling of asbestos-wrapped or coal-dust-laden runs. Newer construction in subdivisions like those off County Line Road typically cleans faster and lands closer to $350 – $450.
We do not quote per-vent prices. That model invites bait-and-switch tactics we refuse to use. Instead, we give one flat price per system, agreed in writing before any work starts. Video inspection, if needed, adds $150 – $250. Call (361) 326-5060 for an exact quote. Estimates are free.
We Also Serve Cities Near Westerville
Our crews travel regularly to Air Duct Cleaning in Westerville and surrounding communities including Columbus, New Albany, Powell, and Sunbury. Scheduling and dispatch are coordinated from our Cleveland office, with local technicians assigned to minimize drive time and keep appointments inside the quoted window.
Serving Westerville, OH - Our Local Coverage Area
We’re based in the Westerville 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 Air Duct Cleaning in Westerville
Pre-1950s homes in Westerville frequently contain coal dust, legacy debris, and retrofitted ductwork tied to old gravity furnace plenums that standard vacuum-only cleanings miss entirely. Source removal with rotary brush systems and controlled negative pressure is required to extract embedded material from porous duct walls. Call (361) 326-5060 for an exact quote on your system.
Because Westerville straddles Franklin and Delaware counties, technicians may encounter different permit and inspection requirements depending on which side of the boundary your home sits. Our crew identifies the applicable jurisdiction during scheduling and handles compliance accordingly. Call (361) 326-5060 and we’ll confirm the details for your address.
April through June sees the heaviest pollen loading from Westerville’s mature maple and oak canopy, making late June or early July the optimal window for cleaning before dust-mite populations peak in the humid summer months. Many Westerville homeowners book their cleaning as a post-pollen ritual. Call (361) 326-5060 to reserve your preferred week.
We regularly encounter original gravity furnace plenums still running under floors, coal chutes converted to return chases, and rigid duct runs that have separated at seams after nearly a century of thermal cycling. These conditions require source removal and mechanical repair, not surface cleaning alone. Call (361) 326-5060 for a video inspection.
Yes, when weak airflow is caused by debris blockage, disconnected runs, or crushed duct that we identify and repair during the cleaning process. We measure airflow at the air handler before and after to verify improvement. If the problem is an undersized system or failed blower motor, we’ll tell you that too. Call (361) 326-5060 for diagnosis.
Written by Roy Castellanos, Owner at Hollis Air Duct Cleaning, serving Westerville since 2004.