Whole-home duct cleaning
Dryer vent cleaning
Camera inspection
Sanitizing & deodorizingWhole-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.
Styles & brands we work with
- Whole-home duct cleaning
- Dryer vent cleaning
- Camera inspection
- Sanitizing & deodorizing
See the difference
Before
After
Before
After
Before
AfterHow Much Does Air Quality & Sanitizing Cost in Spokane Valley?
Air quality and sanitizing work in Spokane Valley typically runs $350 to $1,200 depending on what’s done: duct cleaning alone sits at the low end, whole-home sanitizing with filtration upgrades at the high end. Most homeowners we talk to here end up in the $500 to $800 range once cleaning and a UV or filtration add-on are combined. Finishing a single visit with clean ducts, treated surfaces, and a working filter costs far less than hiring twice.
With low winter inversions trapping cold air against the valley floor and long stretches of dry summer dust, indoor air here gets tested in ways that coastal cities never see. If you’ve been putting off this work, a free estimate through Lockhart Air Duct Cleaning gives you a real number before anyone touches a vent. Call (844) 352-9945. We answer 24/7. Fast dispatch from 7am to 7pm, Sunday through Friday.
Key Takeaways
- Duct cleaning alone: $350 to $650 for a typical Spokane Valley home.
- Whole-home sanitizing (source removal plus antimicrobial fog): $450 to $900.
- UV purification or media filtration install: $300 to $750, often bundled with cleaning.
- Dryer vent cleaning: $120 to $250, and worth it on safety grounds alone.
- Duct repair, when torn or disconnected sections are found, adds $250 to $1,200.
Air Quality & Sanitizing Cost Breakdown (2026)
The line-item ranges below reflect what we see across Spokane Valley homes in 2026. They’re estimates, not quotes. The written estimate sets the final price, and we don’t guess on the phone when we can inspect on site.
| Service | Typical Range | What’s Included |
|---|---|---|
| Source-removal duct cleaning | $350 – $650 | Negative-pressure cleaning with Rotobrush and Nikro systems, register and boot cleaning, before/after documentation |
| Whole-home sanitizing | $450 – $900 | Cleaning plus antimicrobial fog applied to the interior of the duct system |
| UV purification install | $300 – $550 | In-duct UV system, typically Honeywell or Aprilaire, wired and mounted |
| Media filtration upgrade | $400 – $750 | Cabinet filter housing, filter, and plenum modification |
| Dryer vent cleaning | $120 – $250 | Full-length brushing and vacuum of the dryer exhaust run |
| Air duct repair (minor) | $250 – $600 | Reconnecting or sealing one or two failed sections |
| Air duct repair (extensive) | $600 – $1,200 | Replacing damaged runs, resealing plenum connections |
| Combined package (clean + sanitize + filtration) | $700 – $1,200 | All of the above in one visit, one written estimate |
What pushes a job toward the top of a range? Square footage, number of registers, condition of the duct system, and how much repair is genuinely needed versus what a bargain-bin crew would simply clean over. What pulls it down? A newer home with a simple trunk-and-branch layout, no visible damage, and a homeowner who just wants the cleaning done without an add-on.
The one thing that reliably costs more is doing the work twice. If a crew cleans a system with torn flex duct or disconnected boots, dust comes right back. That’s why we inspect as we clean. We don’t just clean your ducts – we inspect and repair them. One visit to clean, repair, and upgrade your air system.
What Affects Air Quality & Sanitizing Pricing in Spokane Valley
Six things move the number most. Each is observable before the work starts, which is why a free estimate is worth more than a phone quote.
- System size and register count. A 1,200-square-foot ranch home with nine registers is not the same job as a 2,800-square-foot two-story with eighteen. More runs, more boots, more time with the Rotobrush.
- Duct condition. Disconnected or torn flex duct in the crawl space or attic has to be repaired before it can be cleaned properly. If it’s not, the cleaning is cosmetic. This is why we offer Air Duct Repair as a standalone service.
- Contamination level. Homes that have been through a remodel, water intrusion, or pest activity carry heavier contamination. Those jobs call for more aggressive agitation and longer sanitizing cycles.
- The Spokane Valley heating and cooling cycle. Long heating seasons with the system running hard, followed by dry summer dust that finds its way into the return side, mean filters and duct surfaces see more material than in mild-climate markets. Homes here need attention more often, and the work reflects it.
- Product line. A basic UV bulb costs less than a full media filtration cabinet from Honeywell or Aprilaire. Both work. They solve different problems.
- Dryer vent run length. A short, straight exhaust run is quick work. A long run with multiple elbows takes longer and costs more. It’s also where fire risk concentrates, which is why we offer it as a dedicated service, not an afterthought.
How to Save on Air Quality & Sanitizing
You can’t make a genuinely contaminated duct system cheap, but you can avoid paying for things you don’t need. Here’s what actually helps.
- Bundle in one visit. Cleaning, sanitizing, and filtration install all happen in one trip if you plan them together. Booking separately means the setup, the access, and the labor all get paid twice. That’s a real difference of a few hundred dollars.
- Fix the root cause, not the symptom. If a technician finds disconnected ductwork, repairing it during the cleaning visit is almost always less expensive than cleaning now and repairing later. It also stops re-contamination.
- Ask what’s actually being cleaned. If a quote seems very low, find out whether register boots, plenum surfaces, and return runs are included. Many aren’t.
- Get a written estimate before work starts. Ours are free. Call (844) 352-9945 and we’ll schedule a look at the system, then put the numbers in writing.
- Don’t skip the dryer vent. A $120 to $250 cleaning protects against one of the more common causes of residential fires. Skipping it saves a little and risks a lot.
- Time add-ons to the cleaning visit. A UV system or filter cabinet install is faster and cheaper when the duct system is already open. Waiting six months costs more.
If you’ve read this far, you’re probably the kind of homeowner who wants the job done right. That’s who we work for. The same professional-grade equipment commercial contractors rely on, in your home, priced for residential budgets. If you’re comparing options across the region, Spokane Valley is worth understanding as its own market – pricing and climate considerations differ from nearby areas.
What Does Whole-Home Air Sanitizing Include in Spokane Valley?
Whole-home sanitizing is a two-step process: source removal first, then treatment. The first step physically removes dust, debris, and biological material from the interior of the duct system using negative-pressure equipment. The second step applies a fogged antimicrobial to the surfaces that remain. Doing the treatment without the cleaning underneath is about as useful as painting over mold.
We run Rotobrush and Nikro duct-cleaning systems, both recognized professional-grade equipment. These are not shop vacuums with a hose. They’re the same machines commercial contractors use for this work, and that matters: thorough agitation is what separates a real clean from a pass with a brush.
When the cleaning finds damage, we can fix it. Loose connections, torn flex, sagging runs – all of it can be corrected in the same visit. That’s what we mean when we say we don’t just clean your ducts.
What About Filtration and Purification Upgrades?
For some homes, cleaning alone gets it done. For others, the right filtration upgrade makes a bigger long-term difference than cleaning alone ever will.
We work with four product lines: Honeywell, Aprilaire, Abatement Technologies, and Guardsman. Each solves a different problem. Honeywell and Aprilaire are the workhorses for media filtration and UV purification. Abatement and Guardsman cover specialty filtration needs. We don’t push any one line as the answer for every home – we look at the system, listen to what you’re trying to solve, and recommend from what’s available.
Pricing on these runs from $300 to $750 installed, and once again, bundling with cleaning is the smart move. One visit, one estimate, one crew.
Can You Fix Damaged Ducts During the Cleaning Visit?
In most cases, yes. Air Duct Repair is one of our three core services, not something we hand off. If the inspection finds a disconnected boot, torn flex run, or compromised plenum connection, we can correct it while we’re cleaning so the duct system actually holds what you’ve paid for.
Repairs range from $250 to $1,200 depending on the extent. That’s a wide spread, but the actual number comes from the estimate – not from a phone conversation, and not from a checklist.
How Much Does Dryer Vent Cleaning Cost in Spokane Valley?
Dryer vent cleaning runs $120 to $250 for most Spokane Valley homes. It’s the smallest line item on the page and the one we’d argue most homeowners should prioritize. Lint buildup in a dryer exhaust is a documented fire risk, and it’s a risk that doesn’t announce itself until the dryer runs hot or the cycle takes noticeably longer.
We clean the full length of the exhaust run, not just the section you can reach from the outside vent. Worth adding to the same visit as an air quality job. Call (844) 352-9945 for a combined estimate.
What Drives Air Quality Costs Up in Older Spokane Valley Homes?
Older homes in Spokane Valley – and there are plenty of them – often carry duct systems that were retrofitted decades ago, sometimes with more than one crew’s work layered on top of the other. Sealed connections that have failed, sagging runs, and returns that were never fully closed off all show up. If you’re living in a home built before the 1990s and you’ve never had the ducts inspected, an estimate is worth scheduling before you decide what work you need.
Newer construction isn’t automatically clean either. Construction debris, drywall dust, and framing offcuts turn up in new-build duct systems more often than people expect. A first cleaning after move-in is a reasonable investment.
FAQs – Air Quality & Sanitizing Cost
How much does air duct cleaning cost in Spokane Valley?
Air duct cleaning in Spokane Valley typically runs $350 to $650 for a standard home using professional-grade source-removal equipment. Larger homes with more registers and visible duct damage land higher. Sanitizing and filtration add-ons are available in the same visit. Call (844) 352-9945 for an exact quote – estimates are free.
How much does whole-home sanitizing cost?
Whole-home sanitizing runs $450 to $900 when done as a standalone service, and less when bundled with a duct cleaning visit. The range reflects square footage, contamination level, and whether the system needs repair first. Call (844) 352-9945 to book a free estimate.
Do I need duct cleaning and sanitizing, or just one?
Most homes that need sanitizing also need cleaning first, and that usually means paying for both – about $700 to $900 bundled. Cleaning alone is often enough in a newer home without contamination problems. If you’re unsure, an on-site estimate tells you what you actually need rather than what you could be sold.
Is it cheaper to repair ducts or replace them?
Repair is nearly always cheaper: $250 to $1,200 versus a full duct replacement that runs well into the thousands. Replacement makes sense only when the system is beyond correction – extensive collapse, widespread contamination from water or pests, or a duct layout that’s fundamentally undersized. A technician can tell you which situation you’re in.
Can you install filtration or UV purification during the cleaning visit?
Yes, and that’s the most economical way to do it. Install pricing runs $300 to $750 for UV systems and media filtration from Honeywell or Aprilaire. Combining the install with the cleaning visit means one dispatch, one setup, and one written estimate. Call (844) 352-9945 to schedule.
Schedule a Free Estimate in Spokane Valley
Pricing is straightforward once we’ve seen the system. Every estimate is in writing, no fee attached, and no obligation to book. If your ducts need repair, we can handle it. If they need a filtration upgrade, we can recommend from the lines we carry. And if the honest answer is “you just need a cleaning,” that’s what we’ll say.
Call (844) 352-9945. We answer 24/7. Fast dispatch from 7am to 7pm, Sunday through Friday. A call outside dispatch hours is booked into the next opening, Sunday through Friday, 7am to 7pm.
Pricing reflects the Spokane Valley market as of 2026. Lockhart Air Duct Cleaning offers free estimates – call (844) 352-9945.
What Our Customers Say
"Job was done well and the house smells better. There was some dust knocked loose around a couple of the registers that I had to wipe down afterward."
- Marcy Kowalski"Two guys, about three hours, plastic down at every register, and they wiped the vent covers before putting them back."
- Amanda Vaughn"Did the dryer vent while they were here for a small add on price. The dryer now finishes a load in one cycle instead of two."
- Allison Fletcher