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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Before
AfterAir Duct Cleaning Company in Liberty Lake, WA
Air duct cleaning in Liberty Lake typically runs $350 – $650 for a whole-home system, with most jobs completed in a single visit. Liberty Lake’s housing stock, built mainly in the 1990s and 2000s, features sealed, high-efficiency ductwork that traps debris differently than the mid-century systems common across Spokane County. We’re Hollis Air Duct Cleaning, and our crews work Liberty Lake from scheduling through our Seattle office, dispatching technicians who understand the specific conditions these newer suburban homes present. Call us at (361) 326-5060 for a free written estimate.
Why Liberty Lake Homes Are Different
Liberty Lake sits in the Spokane Valley with cold, snowy winters and hot, dry summers. Heating and cooling systems here run hard in both seasons, pulling dust, pollen, and fireplace smoke through ductwork year-round. The surrounding Greenacres area’s spring pollen load is a recurring local complaint, and that debris doesn’t simply pass through sealed systems, it accumulates.
The housing stock tells the bigger story. Most Liberty Lake homes went up in the 1990s and 2000s, the planned subdivisions around the golf course and the lake itself, plus newer custom builds and condos. These are tighter constructions with flexible duct runs and sealed, high-efficiency systems, not the leaky metal trunk lines found in Spokane’s mid-century neighborhoods. That efficiency is a double edge. Less infiltration means less fresh air, and debris that does enter stays put.
Here’s the local wrinkle our technicians see regularly: because many of these subdivisions sit on former orchard land and near the lake, fine dust and construction debris linger in ductwork even in 2000s-era homes. Most have been owned by the same families for two decades. The system looks modern on the outside, and homeowners rarely realize it has never been cleaned.
Our Main Liberty Lake Services
Liberty Lake homeowners call us for three core jobs. Each has its own page with detailed pricing, process, and local specifics.
Air Duct Cleaning in Liberty Lake
We clean the full supply and return network using a Rotobrush rotary brush system paired with negative-air extraction from Nikro. In Liberty Lake, this means dislodging the fine orchard dust and construction debris that settles in flexible duct runs, then pulling it out before it recirculates. The sealed systems here respond well to proper cleaning, airflow often improves measurably, and we photograph the before and after so you see what came out. Air Duct Cleaning in Liberty Lake covers our full process and exact pricing.
Dryer Vent Cleaning in Liberty Lake
Dryer vent cleaning runs from the appliance to exterior termination, removing lint buildup that restricts airflow and creates fire risk. Liberty Lake’s newer homes often have longer vent runs through finished walls, and second-home condos may see intermittent use that masks developing blockages. We use rotary brushes and high-velocity air tools, then verify flow with a meter. Dryer Vent Cleaning in Liberty Lake has full details.
Duct Sealing in Liberty Lake
Duct sealing closes leaks in the supply and return plenums, trunk lines, and branch connections using mastic and mechanical fasteners. Even sealed, high-efficiency Liberty Lake systems develop gaps at joints over time, especially where flexible duct meets rigid fittings. We pressure-test the system, locate leaks with smoke or theatrical fog, then seal and retest to confirm results. Duct Sealing in Liberty Lake explains when sealing beats replacement.
What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Brands We Service in Liberty Lake
We stock parts and service equipment from Honeywell, Aprilaire, and Abatement Technologies, with most common filtration components and access panels available without ordering delay. If your system uses a less common brand, we’ll source it fast and give you a firm arrival date. See our brands for the full list.
Pricing for Air Duct Cleaning Company in Liberty Lake, WA
| Service | Typical range in Liberty Lake |
|---|---|
| Whole-home air duct cleaning (single system) | $350 – $650 |
| Whole-home air duct cleaning (dual system) | $550 – $950 |
| Dryer vent cleaning (standard run) | $120 – $220 |
| Dryer vent cleaning (long run or roof termination) | $180 – $320 |
| Duct sealing (whole system, single unit) | $800 – $1,500 |
| Duct sealing (partial, targeted leaks) | $350 – $650 |
| Sanitizing treatment (add-on) | $75 – $150 |
| Register/grille deep cleaning (add-on) | $8 – $15 per register |
What pushes Liberty Lake prices higher: dual HVAC systems common in larger lake-area homes, long dryer vent runs through finished walls, and access issues in homes with sealed soffits or limited crawl space. What keeps them lower: newer, well-maintained equipment and flexible duct that’s easier to clean than rigid metal.
Every price is written down before we start. No per-vent pricing, no add-ons at the door. The number you approve is the number you pay.
Neighborhoods We Serve in Liberty Lake
We work across Liberty Lake’s full residential footprint, from the original golf-course-area subdivisions to newer infill and condo developments. Most appointments schedule within a few days, with routing optimized for the Spokane Valley corridor.
- Liberty Lake Golf Course area
- Trailhead at Liberty Lake
- Meadowwood
- Sunset Meadows
- Liberty Lake condos and townhomes
Service Area – Cities Near Liberty Lake
Our crews cover the full Spokane Valley and surrounding communities. We regularly schedule jobs in Mead, WA, Spokane, WA, Airway Heights, WA, and Cheney, WA, with dispatch coordinated to minimize drive time and keep appointments on time.
Serving Liberty Lake, WA - Our Local Coverage Area
We’re based in the Liberty Lake 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 Company in Liberty Lake
No permit is required for routine duct cleaning or dryer vent cleaning in Liberty Lake. Duct sealing that involves modifications to the HVAC plenum or structural openings may need review; we handle any necessary documentation and will tell you before work starts if your job requires it.
Most Liberty Lake appointments book within three to five business days. We route Spokane Valley jobs together to keep arrival windows tight, and you’ll get a call when the technician is en route.
Yes. Many Liberty Lake condos are second homes for Spokane residents and retirees. We coordinate with property managers or owners remotely, document everything with before-and-after photos, and leave the unit clean and locked.
Call (361) 326-5060 for a free written estimate. We’ll ask about your home’s size, system type, and any access issues, then give you a flat price that doesn’t change when we arrive.
What happens when you call
- 1A real person answersNo phone trees - talk to a local air duct cleaning pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What Liberty Lake Customers Say
"Sealed some leaking duct joints in the crawl space with mastic. Rooms that were always cold now get air."
- Ronald W."Dryer vent was packed with lint and took two hours to dry a load. Cleaned it out from the roof cap down. One cycle again."
- Paula Q."No sales pitch. Told me which parts of the system were fine and only cleaned what needed it."
- Ted L.