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 HVAC Cleaning Across Federal Way
HVAC cleaning in Federal Way typically costs $325 – $575 for a complete system on a standard single-family home, including coil cleaning, blower cleaning, and full duct extraction. Most jobs take 3 – 5 hours and can be scheduled within a few days. At Cardinal Air Duct Cleaning, we work throughout Federal Way from our Seattle dispatch hub, and every job starts with a written flat price before we touch a single register. Call (737) 727-2314 for a free estimate.
Federal Way’s mix of 1960s ramblers near the water and newer builds up on the plateau means no two systems look the same. We know the difference between a Redondo beach house with original sheet metal ducts and a five-year-old home near The Commons with flex runs throughout. That local familiarity shapes how we quote, what we inspect, and how long the work actually takes.
Why Cardinal Air Duct Cleaning Is Federal Way’s Preferred HVAC Cleaning Company
We’ve earned a strong local reputation in Federal Way by doing the job the way homeowners actually want it done: one flat price per system, agreed in writing before work begins, with before-and-after photos of your own ducts delivered to your phone. No per-vent add-ons. No bait pricing. Our HVAC Cleaning team runs Rotobrush agitation tools and Nikro HEPA vacuums, the same professional equipment commercial contractors use.
Our technicians arrive in uniform, background-checked, and you’ll know their name before they knock. Federal Way customers consistently tell us the thing they appreciate most is the written price staying exactly where it started. That’s not a special offer. It’s how we quote every job from Lakota to Twin Lakes. Omar Haddad, who leads Cardinal Air Duct Cleaning, built the 365-Day Done Right Promise specifically because Federal Way homeowners were tired of vague estimates and surprise invoices.
We carry common filters for Honeywell and Aprilaire systems in our vans, so replacements happen same-visit without a second trip. For Federal Way’s older ramblers with undersized returns, we often catch airflow problems during cleaning that a generic vent-cleaning company would walk right past.
AC Coil Cleaning in Federal Way
AC coil cleaning in Federal Way addresses the evaporator and condenser coils that collect a sticky, insulating film of dust, pet hair, and in our Puget Sound climate, mold spores. When coils are dirty, your system runs longer to hit the same temperature, and that means higher PSE bills. In Federal Way, expect to pay $150 – $275 for evaporator coil cleaning as part of a full system job, or $120 – $200 for condenser coil cleaning on the outdoor unit.
Evaporator Coil Service
The evaporator coil sits inside your air handler and gets wet during normal operation. Near Puget Sound, that moisture combines with the damp marine air Federal Way gets most months, creating a surface where mold and mildew thrive. We clean the coil with professional-grade foaming cleaners, rinse it fully, and inspect for pitting or corrosion that shortens system life.
Condenser Coil Service
Your outdoor condenser coil catches everything from grass clippings to cottonwood and pollen. Federal Way’s wet winters press that debris into the fins, and once it hardens, the coil can’t shed heat efficiently. We clean and straighten fins where practical, and we’ll tell you plainly if the coil is beyond cleaning and replacement makes more sense.
AC Cleaning in Federal Way
AC cleaning in Federal Way means going beyond the filters to clean the blower wheel, blower housing, drain pan, and the duct runs that carry conditioned air through your home. A full AC cleaning in Federal Way runs $275 – $475 depending on system type and whether you have a furnace, heat pump, or ductless setup. The blower and housing are the most common areas we see caked with years of accumulated crud.
Blower and Air Handler Service
On a job near Steel Lake, our tech pulled the air handler cover and found the blower motor caked with a mat of pet hair and gray lint, with mold speckling the evaporator coil. Using Rotobrush agitation tools and negative pressure with HEPA filtration, we vacuumed the supply and return ducts, washed the AC coil, replaced the filter with a higher MERV rating, and handed the homeowner before-and-after photos of their own trunk line. Flat price for the whole system was agreed before we started, and no per-vent charges were added.
Heat Exchanger and Drain Pan Service
In Federal Way’s older forced-air systems, a clogged drain pan leads to water backing up into the air handler, which feeds the exact mold growth our damp climate encourages. We clear the drain line, sanitize the pan, and when the heat exchanger shows buildup on gas furnace systems, we clean what’s safely accessible and flag anything that needs a licensed HVAC tech’s attention.
Trusted Brands We Service in Federal Way
We work on systems from every major manufacturer you’ll find in Federal Way homes: Carrier, Trane, Lennox, Rheem, Goodman, Daikin, and Mitsubishi. Because we stock Guardsman and Aprilaire filtration products on our trucks, most Federal Way customers get a filter upgrade the same day without waiting on a parts order. Our equipment is professional-grade: Rotobrush rotary brush systems for duct agitation and Nikro HEPA vacuums for extraction, with Abatement Technologies containment where needed. We don’t run shop vacs out of a pickup.
Common HVAC Cleaning Problems We See in Federal Way Homes
- Mold on evaporator coils near the water. Homes from Redondo to Dash Point sit close enough to Puget Sound that damp air moves through the ductwork year-round. We regularly find surface mold on coils that were cleaned only a year ago by companies that skipped proper treatment.
- Leaky flex ducts in 1960s and 1970s ramblers. The original ductwork in many Federal Way ramblers was never sealed well, and flex runs sag over time. Cleaning without inspecting connections means you pay twice: once for cleaning, then again for the same dust returning through gaps.
- Pet hair and dander compaction in blower assemblies. Federal Way has a lot of multi-pet households, and fine hair packs into blower wheels until airflow drops noticeably. That motor works harder, burns more power, and fails earlier than it should.
- Oversized air conditioner on undersized returns. Builders in the 1990s plateau neighborhoods often installed larger AC units while leaving original return ducts from the original build. The system starves for air, pulls dust in from wall cavities, and dirties coils far faster than it should.
Pricing for HVAC Cleaning in Federal Way, WA
Here’s what honest HVAC cleaning pricing looks like in Federal Way. A full system cleaning on a standard 2,000 – 2,500 sq ft single-family home runs $325 – $575 flat. That includes all accessible supply and return ducts, evaporator coil cleaning, blower cleaning, drain pan service, and a filter check. Condenser coil cleaning alone runs $120 – $200. Homes with two systems, like a furnace plus a ductless mini-split, fall between $450 – $750. You receive a written price before we start, and that price does not change at the door. Call (737) 727-2314 for an exact quote. Estimates are free.
We Also Serve Cities Near Federal Way
Our crews work across South King and North Pierce counties. You’ll find us in Federal Way neighborhoods daily, plus Auburn, Pacific, Milton, and Kent. If you’re just outside Federal Way city limits, call and we’ll confirm coverage. Dispatch and scheduling run from our Seattle office, and crews serve Federal Way locally.
Serving Federal Way, WA - Our Local Coverage Area
We’re based in the Federal Way 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 Federal Way
Look for dust accumulating quickly on registers, visible mold or dark staining inside the supply vents, reduced airflow from the blower, or a musty smell when the system starts up. In Federal Way’s damp climate, mold growth on the evaporator coil is a stronger signal than dust alone. We’ll tell you plainly if cleaning won’t solve your issue. Call (737) 727-2314 and describe what you’re seeing.
One flat price per system. We give you a written price for the entire HVAC cleaning before any work starts, and we never add per-vent or per-register charges after the fact. The price you approve is the price on your invoice. Call (737) 727-2314 for a free estimate.
Yes. Every Federal Way job includes before-and-after photo documentation of your actual ductwork, coil, and blower assembly, delivered to your phone as part of The Relay Standard booking experience. You’ll see exactly what we cleaned and the result. Call (737) 727-2314 to book.
For most Federal Way homes, every 3 – 5 years is honest. Homes near the water with visible mold issues, heavy pet households, or recent remodeling may need it more often, and we’ll tell you if your system looks clean enough to skip. Nobody who profits from cleaning should be telling you that, but we do. Call (737) 727-2314 if you’re unsure.
No, and any company promising same-day HVAC cleaning in Federal Way is either lying or cutting corners. Proper HVAC cleaning takes 3 – 5 hours with the right equipment, and scheduling requires a real time block. We’ll get you on the calendar quickly, often within a few days, and you’ll receive a live trackable arrival window. Call (737) 727-2314 to schedule.
Written by Omar Haddad, Owner at Cardinal Air Duct Cleaning, serving Federal Way and the surrounding South King County communities.




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