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 Kirkland
Air duct cleaning in Kirkland typically runs $350 – $650 for a full residential system and $800 – $2,400 for commercial jobs, with most homes completed in a single visit. Our crews dispatch from the Seattle office and serve Kirkland neighborhoods directly, carrying Rotobrush rotary systems and Nikro negative-air machines sized for everything from downtown condo stacks to Juanita split-levels with crawlspace access issues. Call (361) 326-5060 for a written estimate before any work starts.
We’ve worked in Kirkland long enough to know the difference between a Bridle Trails infill with modern flex duct and a 1970s rambler off Finn Hill where the returns run through an unsealed crawlspace. That local knowledge changes what we bring, how we access the system, and what we find. The Garrison Standard means we arrive inside the quoted window, price the job in writing, and leave the site clean. No moving targets.
Why Hollis Air Duct Cleaning Is Kirkland’s Preferred Air Duct Cleaning Company
Hollis Air Duct Cleaning has been part of the Garrison Partners family since 2004. In Kirkland, that track record matters because ductwork here spans six decades of building practices, and guessing gets expensive fast. Our technicians are background-checked, uniformed, and trained to operate under The Garrison Code: explain what you’re seeing, write the price before touching anything, and stand behind the work for 365 days.
Phones are answered by a live person 24 hours a day, 7 days a week. No voicemail loops. No callback queues. When you’re coordinating access to a downtown Kirkland condo with a building manager, that responsiveness matters.
The 365-Day Done Right Promise covers every job in writing. If the work fails within a year, we return and make it right at no charge, including a free second visit. Competitors in the trade rarely match that in writing.
We know Kirkland’s parking restrictions, alley access limitations, and building-manager protocols. We’ve scheduled around Willows Road construction and staged equipment at Juanita Beach Park lots when driveway access wouldn’t work. That operational specifics, not adjectives.
Residential Air Duct Cleaning in Kirkland
Residential Air Duct Cleaning in Kirkland means pulling debris from supply ducts, return ducts, and the air handler itself, then sealing access points so the system doesn’t recontaminate. Most Kirkland homeowners schedule this when they notice musty odors, reduced airflow, or after renovation dust has settled. A typical single-family home in Kirkland runs $350 – $650 for a full system cleaning.
Kirkland’s housing stock drives the scope. Juanita, Rose Hill, and Finn Hill split-levels from the 1960s – 70s often have original galvanized duct or early flex runs with poorly sealed returns. Bridle Trails, Houghton, and downtown infill near Lake Washington tend toward tighter modern systems. We adjust our approach accordingly.
Supply and Return Duct Cleaning
Supply ducts push conditioned air into your rooms; returns pull it back to the air handler. Both need attention. In Kirkland’s older homes, we frequently find returns drawing air from unsealed crawlspaces or wall cavities, which means cleaning only the supplies leaves the contamination source intact. Our Air Duct Cleaning team inspects both sides of the loop.
Video Inspection Before and After
We run a camera through the ductwork so you see what we’re seeing. After cleaning, we run it again. In Kirkland’s damp climate, this matters because mold staining and moisture damage show up clearly on video in a way that a flashlight at the register cannot capture.
Commercial Air Duct Cleaning in Kirkland
Commercial Air Duct Cleaning in Kirkland covers office buildings, retail spaces, medical offices, and multi-unit residential with shared HVAC infrastructure. These systems move more air through longer runs, and downtime costs money. Typical commercial jobs in Kirkland range from $800 for a small office suite to $2,400 for larger facilities with multiple zones.
Scheduling is critical. We coordinate with building managers, work after hours when needed, and stage equipment to minimize disruption. In downtown Kirkland and the Carillon Point area, parking and loading access often require advance planning.
Multi-Unit and Condo Stack Systems
Shared HVAC in Kirkland condo buildings means one contaminated return chase can affect multiple units. We clean the full stack, not just individual registers. Our crew confirms elevator access, parking, and equipment staging before arriving. Showing up without a plan for a six-story building off Central Way wastes everyone’s time.
Post-Construction and Renovation Cleaning
Construction dust from drywall, flooring, and demolition loads ductwork fast. In Kirkland’s active renovation market, we clean before occupancy so the first year of operation doesn’t circulate debris. We document the scope with video for property managers and owners.
Trusted Brands We Service in Kirkland
Our equipment roster includes Rotobrush rotary brush systems for agitation inside duct walls, Nikro negative-air machines that maintain suction during cleaning, and filtration products from Aprilaire, Abatement Technologies, and Guardsman. These are the same tools commercial crews use, not hardware-store gear. For Kirkland customers, that means we can source replacement filters and components without long lead times. If your system uses Aprilaire media filters or Guardsman UV units, we stock common sizes and can install them while we’re on site.
Common Air Duct Cleaning Problems We See in Kirkland Homes
- Musty odors from crawlspace returns. Kirkland’s damp marine climate keeps crawlspaces humid year-round. In Juanita and Finn Hill split-levels, original returns routed through unsealed crawlspaces pull that moisture and any mold spores directly into the supply air. Cleaning the ducts without sealing the return path just sets up the next contamination cycle.
- Pollen loading in spring. Cedar, alder, and grass pollen in Kirkland’s heavy spring season gets drawn into return air and deposited on duct walls. Homes with windows kept closed for months accumulate this debris, and the first warm day in May can blast it through the house.
- Condensation in attic flex runs. Newer infill in Bridle Trails and Houghton often runs flex duct through attics that stay cool and damp. Without proper insulation and sealing, condensation forms on the duct exterior, attracting mold and degrading the flex material from the outside in.
- Rodent debris in older galvanized systems. The unsealed crawlspaces common in 1960s – 70s Kirkland construction provide access points. We find nesting material, droppings, and chewed insulation that has been drawn into the airstream for years. This is not a surface cleaning job; it requires full agitation and negative-air extraction.
Pricing for Air Duct Cleaning in Kirkland, WA
Most full residential duct cleanings in Kirkland fall between $350 and $650. Commercial jobs start around $800 and run to $2,400 depending on square footage, system complexity, and access conditions. Condo and apartment pricing depends on whether we’re cleaning a single unit or coordinating a full stack cleaning with building management.
What moves the price: the number of supply and return vents, whether the system includes a main trunk line that needs separate access, the presence of mold or heavy debris requiring additional agitation time, and access difficulty (crawlspace work, rooftop units, restricted parking). We do not price per vent. We price per system, in writing, before any work starts. One flat price. No add-ons at the door.
Every estimate is free. Call (361) 326-5060 to schedule a walkthrough.
We Also Serve Cities Near Kirkland
Our crews work throughout the Eastside, including Kirkland, Redmond, Medina, Bellevue, and Bothell. Scheduling and dispatch are coordinated from our Seattle office, with local crews serving each area. The same written pricing, background-checked technicians, and 365-Day Done Right Promise apply in every city we cover.
Serving Kirkland, WA - Our Local Coverage Area
We’re based in the Kirkland 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 Kirkland
We coordinate with building management to access the main return chase and any shared rooftop or mechanical room equipment, then clean the full stack rather than individual unit registers alone. Cleaning only the visible vents in a condo leaves the shared return contaminated, so musty odors and debris return within weeks. We confirm elevator access, parking, and equipment staging before scheduling. Call (361) 326-5060 to discuss your building’s specific layout.
Those 1960s – 70s split-levels commonly route original galvanized returns through unsealed crawlspaces that stay damp year-round in Kirkland’s marine climate, pulling musty air and insulation fibers into the supply stream. Newer construction east of Willows Road uses sealed mechanical spaces and tighter ductwork that doesn’t draw from crawlspace air. We clean the ducts and seal the compromised return joints so the system stops pulling from below the floor. Call (361) 326-5060 for an inspection.
We confirm access conditions during scheduling and stage equipment accordingly, including off-site parking with cart transport when alleys or loading zones are unavailable. In downtown Kirkland and dense neighborhoods, we’ve used nearby public lots and coordinated with building managers for rooftop unit access. If we can’t reach the system, we don’t schedule the job. Call (361) 326-5060 to review your building’s access.
Yes. Dryer vents are a separate system with a different fire hazard profile, and in Kirkland’s multi-unit buildings they often share a stacked run that requires specialized equipment and roof or exterior wall access. Lint accumulation restricts airflow, extends drying time, and creates a fire risk. We clean dryer vents as a distinct service with its own scope and pricing. Call (361) 326-5060 to add it to your duct cleaning appointment.
We use Rotobrush rotary brush systems for internal duct agitation, Nikro negative-air machines to maintain suction and capture debris, and filtration products from Aprilaire, Abatement Technologies, and Guardsman. These are professional-grade tools, not consumer equipment, and we explain what each does while we’re on your job. Call (361) 326-5060 to ask about specific equipment for your system type.
Ready to get your Kirkland home’s ductwork cleaned right? Call Hollis Air Duct Cleaning at (361) 326-5060 for a free, written estimate. We’ll arrive inside the quoted window, price the job before we start, and back it with our 365-Day Done Right Promise.
Written by Roy Castellanos, Owner at Hollis Air Duct Cleaning, serving Kirkland and the Eastside since 2004.




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