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 Air Duct Cleaning Across Lake Shore
Air duct cleaning in Lake Shore, WA typically runs $350 – $650 for a full residential system and $800 – $2,400 for commercial buildings, with most jobs completed in a single scheduled visit. Our crews coordinate dispatch from our Seattle office and carry Rotobrush rotary brush systems and Nikro negative-air machines directly to Lake Shore homes, whether you’re in a waterfront rancher off Magothy River Road or a multi-zone colonial back in the wooded lots near Fort Smallwood. We’ve learned that Lake Shore ductwork tells two different stories: salt-crusted, flood-exposed sheet metal under the original 1950s cottages, and oversized modern systems working overtime against Chesapeake humidity. That split housing stock means we size the job and the equipment before we arrive, not after we poke around.
Call (361) 326-5060 for a free written estimate. A live person answers, day or night.
Why Hollis Air Duct Cleaning Is Lake Shore’s Preferred Air Duct Cleaning Company
We’ve been part of the Garrison Partners family since 2004, and our Air Duct Cleaning in Lake Shore reputation was built one written estimate at a time. Lake Shore homeowners know the difference between a crew that quotes $89 over the phone and one that shows up with a vacuum hose and a story about extra vents. We don’t do that. Our price is written down before any work starts, and it doesn’t move at the door.
Our technicians are background-checked, uniformed, and expected to operate by The Garrison Code: arrive inside the quoted window, price in writing, complete the job by the book, leave the site clean. That standard matters in Lake Shore, where many of you have had a contractor track bay mud through the living room or disappear when a flex duct tore during cleaning.
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 smell like mildew after a weekend storm surge.
Every job carries our 365-Day Done Right Promise. If the work 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 implied.
Ductwork Cleaning in Lake Shore
Ductwork Cleaning in Lake Shore means dealing with two distinct enemies: the fine salt and organic particulate that blows off the Magothy and Patapsco into waterfront homes, and the mold-friendly humidity that settles into inland systems every July and August. Our process starts with a full system assessment, then we choose between rotary brush agitation for caked debris and negative-air extraction for loose particulate and microbial contamination. A typical residential Ductwork Cleaning in Lake Shore runs $350 – $650; commercial systems start around $800 and scale with square footage and access difficulty.
Residential Systems
Most Lake Shore homes are single-family detached houses, either mid-century ranchers with original sheet-metal trunks or 1990s – 2000s colonials with multi-zone layouts. We clean supply and return branches separately, seal the plenum, and run Rotobrush heads through each register line. For homes near the water, we pay special attention to corrosion at duct seams where salt air has worked for decades.
Commercial Buildings
Lake Shore has limited commercial stock, but the medical offices, marina support buildings, and small retail along Mountain Road need scheduled cleaning that doesn’t interrupt business hours. We use Nikro negative-air machines with HEPA filtration, set containment, and work evenings or weekends when needed. Pricing is quoted per system after a walk-through.
Air Duct Inspection in Lake Shore
Air Duct Inspection in Lake Shore is where we earn our fee before we quote it. We run a video camera through the trunk and branches, looking for tide-line staining on crawlspace flex ducts near the shore, mold blooms in the dead spots of oversized inland systems, and disconnected returns where humid attic air is being pulled into the airflow. A residential inspection runs $150 – $250; commercial inspections start at $300 and depend on access and system complexity. The inspection fee is applied to the cleaning if you proceed.
Video Documentation
You see what we see. The camera feed is recorded, and we review it with you on-site. In waterfront ranchers, we’re often showing homeowners where storm surge wicking has saturated insulation; in inland colonials, we point out the dust loading at heat-pump coils that reduces efficiency.
Written Findings
After the inspection, you get a written report with photos, recommended scope, and a fixed price. No open-ended estimates. If we find flood damage that requires duct replacement rather than cleaning, we tell you then and explain why.
Trusted Brands We Service in Lake Shore
Our equipment comes from Rotobrush and Nikro, and we stock filtration and sealing products from Honeywell, Aprilaire, and Abatement Technologies. For Lake Shore customers, that means no waiting on parts shipped from a warehouse three states away. If your system needs a new media filter after cleaning, or if we find a compromised flex duct that needs Abatement Technologies mastic and sleeve repair during the same visit, we carry it. Heat pumps are common in Lake Shore’s newer construction, and we keep Honeywell and Aprilaire compatible filtration on the van because those systems move more air volume and load filters faster than conventional furnaces.
Common Air Duct Cleaning Problems We See in Lake Shore Homes
- Storm-surge wicking in waterfront crawlspaces. After named storms or extreme high tides, water can wick into crawlspace duct insulation and flex connections around the Magothy and Patapsco shorelines. We check for tide-line staining on ducts under waterfront ranchers, and if we find it, we explain why cleaning won’t fix saturated material that will mold again in weeks.
- Mold and musty odors in inland multi-zone systems. Lake Shore’s humid subtropical summers push relative humidity high enough that dust becomes a mold substrate. We see this most in the large-lot colonials with heat pumps, where the system runs long cycles without the high temperatures that would otherwise dry the ductwork.
- Corroded sheet-metal seams in mid-century waterfront homes. Decades of salt-laden bay air attack the original ductwork in 1950s – 70s brick and block ranchers. The metal isn’t failing, but the seams leak conditioned air into crawlspaces and draw in unfiltered, humid replacement air.
- Oversized ductwork with dead airflow zones. The 1980s – 2000s colonials on wooded inland lots often have complex multi-zone systems designed for aesthetic discretion rather than airflow efficiency. Dust settles in low-velocity branches that standard cleaning misses without targeted rotary brush agitation.
Pricing for Air Duct Cleaning in Lake Shore, WA
Here’s what air duct cleaning costs in Lake Shore, honestly stated:
| Service | Typical Range |
|---|---|
| Residential full-system cleaning | $350 – $650 |
| Residential supply-only cleaning | $250 – $400 |
| Residential return-only cleaning | $200 – $350 |
| Video inspection (residential) | $150 – $250 |
| Commercial full-system cleaning | $800 – $2,400 |
| Dryer vent cleaning (add-on) | $120 – $180 |
What moves you within these ranges: system size and zone count, accessibility (crawlspace vs. basement), contamination level, and whether we find disconnected ducts or flood damage that needs repair before cleaning makes sense. We also offer Dryer Vent Cleaning in Lake Shore and Duct Sealing in Lake Shore as bundled or standalone services.
The price we write down before work starts is the price you pay. No per-vent add-ons, no “we found extra returns” surprises. If you want before-and-after photos of your own ducts, we provide them.
We Also Serve Cities Near Lake Shore
Our Air Duct Cleaning crews serve Lake Shore directly and also take scheduled jobs in Seattle, Spokane, Tacoma, and Vancouver. Dispatch and scheduling are coordinated from our Seattle office, but the technicians who arrive at your Lake Shore door are the same background-checked, uniformed crew members who work throughout the region.
Serving Lake Shore, WA - Our Local Coverage Area
We’re based in the Lake Shore 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 Lake Shore
A typical full residential air duct cleaning in Lake Shore runs $350 – $650, with most homeowners landing near $450 for a standard single-system home. Commercial buildings range $800 – $2,400 depending on square footage and access. Call (361) 326-5060 for an exact quote; estimates are free.
The low teaser quotes you see advertised, often $89 – $129, typically cover only a handful of vents and then escalate with per-vent fees, “deep cleaning” surcharges, and mandatory sanitizing upsells once the technician is inside. We quote one flat price per system, agreed in writing before we start. No surprises at the door.
We provide before-and-after photos of your own ductwork, taken with our inspection camera. You see the debris that was there and the condition after cleaning. If you want to watch during the work, that’s fine too; our technicians operate by The Garrison Code and have nothing to hide.
Most Lake Shore homes benefit from cleaning every 3 – 5 years, but waterfront properties with flood exposure or homes with heat pumps running near-continuous summer cycles may need inspection every 2 – 3 years. If you smell musty odors when the system starts, or if you’ve had storm water in your crawlspace, schedule an inspection regardless of the calendar.
If any part of our cleaning work fails within one year of the service date, we return and make it right at no charge, including a free second visit if needed. This covers workmanship and equipment failure related to our cleaning; it does not cover new flooding, rodent intrusion, or structural damage that occurs after we leave. The promise is printed on every invoice.
Written by Roy Castellanos, Owner at Hollis Air Duct Cleaning, serving Lake Shore since 2004.




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