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 HVAC Cleaning Across Fort Lewis
HVAC cleaning in Fort Lewis typically runs $425 – $695 for a full-system cleaning of a single-family home, with furnaces and AC vents included. Most jobs take 4 to 6 hours and are scheduled, not rushed. If you live on post in Fort Lewis, or off post in the surrounding Pierce County area, our team knows the housing stock and the access rules, and that matters more than you’d think. Call (737) 727-2314 and we’ll give you a written price before a single duct is touched.
Fort Lewis is not a typical suburb. Parts of it sit inside a working Army installation with managed on-post housing, and parts of it blend into the surrounding civilian communities. That means two houses across the street from each other can have very different systems, very different access rules, and very different cleaning needs. We plan for that before the van rolls.
Why Cardinal Air Duct Cleaning Is Fort Lewis’s Preferred HVAC Cleaning Company
We’re part of the Relay Home Co. family, founded in 2005, and every Fort Lewis booking carries The Relay Visibility Guarantee. That means a live trackable arrival window, before-and-after photos of your own ducts, and a digital invoice you can pay from your phone. No one in the van has any reason to be vague about anything.
Our technicians are background-checked and arrive in uniform. That matters on post, where a homeowner may need to coordinate access through a housing office or at least know exactly who is coming to the door. You’ll know your tech’s name before they arrive.
The 365-Day Done Right Promise covers every HVAC cleaning we do in Fort Lewis. If the work isn’t right within a full year, we return and make it right at no charge. That’s the longest satisfaction window in the trade and it applies to every job, not a select few.
Furnace Cleaning in Fort Lewis
Furnace Cleaning in Fort Lewis is the service homeowners most often put off until the system tells them something’s wrong. The job involves pulling the blower assembly, cleaning the blower wheel and housing, vacuuming the heat exchanger and burner compartment, and clearing the evaporator coil if the furnace is paired with central AC. On Fort Lewis specifically, we see blower motors running hotter than they should because construction debris and drywall dust from earlier remodels settled inside the cabinet. In post housing with forced-air furnaces, that dust has often been there since move-in.
A furnace cleaning in Fort Lewis runs $225 – $390 as a standalone service, and it’s included in the full-system HVAC Cleaning price of $425 – $695. We do not charge per vent. One flat price per system, agreed before work starts.
Blower Wheel and Motor Cleaning
The blower wheel is the part that actually moves conditioned air through your home. If the wheel is coated in dust and the motor is pulling high amps, airflow drops and the furnace works harder than it should. We remove the blower assembly, clean the wheel and housing, and reset the motor to spec where needed.
We use HEPA filtration during the process so what we loosen goes into the vacuum, not back into your living room.
Heat Exchanger Cleaning
On older Fort Lewis furnaces, a coated heat exchanger can reduce heat transfer and, in some cases, trip a limit switch. During a furnace cleaning, we inspect and clean the accessible surfaces of the heat exchanger and flag any cracks or rust that need a closer look by an HVAC technician. We do not repair heat exchangers, but we’ll tell you plainly if one looks suspect.
Coil Treatment
After cleaning, we apply a coil treatment designed to slow re-soiling on evaporator coils. It is not a gimmick spray. It reduces surface tension so dust and moisture don’t cling as readily. For Fort Lewis homes where the coil has never been cleaned, this step makes a measurable difference in airflow and cooling performance.
AC Vent Cleaning in Fort Lewis
AC Vent Cleaning in Fort Lewis means cleaning the full path your air moves through, not just waving a brush at the visible register. We remove each supply and return register, clean the register grilles, run powered agitation tools through the duct runs, and extract everything with a Nikro HEPA vacuum set to negative pressure. That means the loosened debris is pulled straight into the vacuum, not blown into your home.
Fort Lewis housing spans original galvanized metal trunks with later flex-run retrofits, and that mix matters. The galvanized trunk can hold years of dust, and the flex runs can sag, kink, or collect debris where they bend. A cheap compressed-air cleaning won’t clear either one. Our approach addresses both.
AC vent cleaning as a standalone runs $200 – $320 for a typical home, or it’s rolled into the full-system price. We give you a written price before any work begins and we honor it.
Negative Pressure with HEPA Filtration
This is the difference between cleaning ducts and stirring dust around. We run a Nikro HEPA vacuum at the air handler or a duct access point, creating negative pressure in the system. Every agitation tool we send through the runs works against that vacuum. Source removal, not air freshening.
Register Cleaning and Debris Removal
We pull registers, wash them, and check the immediate boot behind each one. In Fort Lewis homes, we often find construction debris, pet hair, and drywall dust right at the register boots. If a flex run is pinched or collapsed, we’ll show you a photo and tell you what it would take to correct it. Some restrictions can be fixed during the cleaning; others are an HVAC repair, and we’ll be straight with you about which is which.
Trusted Brands We Service in Fort Lewis
We clean and service HVAC systems from all major brands, and we work around Honeywell and Aprilaire filtration products regularly in Fort Lewis homes. Our equipment includes Rotobrush brush systems for source removal and Abatement Technologies containment units for dust control during the job. If your system uses a specific filter housing or media cabinet, our techs are familiar with it. We do not stock every replacement filter on the van, but we can tell you exactly what to order so you’re not guessing at the hardware store.
The equipment matters because the job should not make your home dirtier. Our HEPA vacuums and containment setup keep the dust we pull out of the ducts inside the system, not on your floors.
Common HVAC Cleaning Problems We See in Fort Lewis Homes
- Construction debris in on-post housing. Original ducts in older Fort Lewis units often hold drywall dust, drywall screws, and even paint chips from prior remodels. That debris restricts airflow and forces the blower motor to work harder, which shortens its life.
- Retrofitted flex runs that sag or pinch. We see flex duct run across attic spaces without enough support, creating dips that trap dust and restrict air to far bedrooms. Cleaning removes the debris; photo documentation shows the homeowner exactly what we found.
- Blower motors pulling high amps. A caked blower wheel makes the motor work against resistance. During furnace cleaning we measure amp draw before and after, and in many Fort Lewis homes the drop is measurable at the panel.
- Pet hair and dander buildup at return boots. Homes with a central return or multiple return paths in DuPont and the surrounding Fort Lewis area accumulate a lot of pet hair at the return registers. It gets pulled in whenever the system runs, then pressed into the filter and the return ducts. We clear it out and recommend a realistic filter schedule for your household.
Pricing for HVAC Cleaning in Fort Lewis, WA
A full HVAC cleaning in Fort Lewis runs $425 – $695 for most single-family homes, including the furnace and AC vents. That’s one flat price per system, agreed in writing before we start. We don’t charge per vent, we don’t upsell per register, and the price does not change at the door.
Standalone furnace cleaning runs $225 – $390. Standalone AC vent cleaning runs $200 – $320. If you have an air handler, condenser, or evaporator coil that needs attention as part of the job, we’ll quote it in the same written price before we start.
What changes the price: the number of systems (a house with a separate furnace and AC condenser is still one duct system), the size of the home, and the level of debris we encounter. You’ll know your price before we touch anything. Call (737) 727-2314 for an exact quote; estimates are free.
We Also Serve Cities Near Fort Lewis
Our crews handle HVAC cleaning in Fort Lewis and across the surrounding area, including Seattle, Spokane, Tacoma, and Vancouver. If you’re in one of those cities and need duct work done right, call us at (737) 727-2314 or visit our Fort Lewis page for local specifics. Dispatch is coordinated from the Seattle office, but the crew that arrives at your door is scheduled for your area.
Serving Fort Lewis, WA - Our Local Coverage Area
We’re based in the Fort Lewis 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 HVAC Cleaning in Fort Lewis
Most Fort Lewis homes need a full HVAC cleaning every 3 to 5 years, not annually. You need it sooner after a remodel, after moving into a home with unknown maintenance history, or if you see visible debris at the registers. If you have pets that shed heavily or a lot of foot traffic through the house, 2 to 3 years is realistic. If your system was cleaned properly last year and nothing has changed, you probably don’t need us yet. Call (737) 727-2314 and we’ll tell you honestly whether a cleaning is warranted.
One flat price per system. Every Fort Lewis quote is a written price for the entire duct system, furnace and AC vents included, before any work begins. We never charge per vent, and we never arrive with a teaser number that grows after the technician walks in. The price you sign is the price you pay.
We connect a Nikro HEPA vacuum to create negative pressure in the system, run agitation tools through the supply and return ducts to loosen debris, clean the furnace blower assembly and coil, pull and clean every register, and document the entire job with before-and-after photos of your own ducts. For on-post housing in Fort Lewis, we coordinate access with whoever needs to be there, whether that’s you, a property manager, or a housing office contact.
Yes. A blower wheel caked with dust is one of the most common issues we correct during a furnace cleaning. We remove the blower assembly, clean the wheel and housing, and check amp draw before and after. If the motor itself is failing, we’ll tell you plainly and recommend an HVAC technician; we don’t replace motors under a cleaning service, and we won’t pretend a cleaning will fix a worn motor.
The right filter depends on your system and household. A high-MERV filter catches more particles but adds resistance, and in some Fort Lewis systems, especially older blower motors, a too-restrictive filter actually reduces airflow and efficiency. We recommend filters based on what your system can actually handle and what’s realistic for your household. For most homes, a MERV 8 to 11 filter is the sweet spot; if you need higher, we’ll tell you why and what it costs to run properly.
Written by Omar Haddad, Owner at Cardinal Air Duct Cleaning, serving Fort Lewis and surrounding Pierce County.