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 Shoreline
HVAC cleaning in Shoreline runs $380 – $670 for a typical single-family home when you hire a company that does it properly. That means source removal under negative pressure, not a shop-vac waved at your supply registers. We serve the whole city: Richmond Beach, Richmond Highlands, Echo Lake, Hillwood, North City, Parkwood, Westminster Triangle, Briarcrest, Ballinger, Meridian Park, and everywhere else in 98133 and 98177. Our Shoreline crews show up with Rotobrush whip systems, Nikro HEPA vacuums, and a live arrival window you can track from your phone. Call (737) 727-2314 and you’ll get a written price before a single duct is touched.
Why Cardinal Air Duct Cleaning Is Shoreline’s Preferred HVAC Cleaning Company
Omar Haddad leads our Shoreline HVAC cleaning crews, and he’s the one who set the standard here: every job gets a flat price per system, agreed before work starts, and before-and-after photos of your actual ducts. Not stock photos. Yours. That’s been the expectation since day one, and it’s why homeowners around Shoreline keep our number saved.
We’re part of the Relay Home Co. family, founded in 2005, and we’re held to The Relay Visibility Guarantee. That means a live trackable arrival time, a written price in your hand before tools come out, and a digital invoice you can pay by link. Every tech is background-checked and arrives in uniform, so you know exactly who is walking up your driveway.
The 365-Day Done Right Promise backs every single booking. If the work isn’t right within a full year, we return and correct it at no charge. No fine print about “select services.” It covers everything we do. That’s how a Shoreline HVAC cleaning should work.
Shoreline’s housing stock is older than most people realize. We know the 1950s ramblers off N 175th St, the split-levels in Echo Lake, the 1960s colonials in Hillwood with original galvanized trunks still carrying air. That local knowledge changes how we approach every job here, and it’s why we’re the HVAC Cleaning team Shoreline homeowners call when they want it done once, correctly.
AC Coil Cleaning in Shoreline
AC Coil Cleaning in Shoreline is the single most overlooked part of HVAC maintenance in this city, and it’s the one that costs homeowners the most in higher summer electric bills. The evaporator coil sits inside your air handler. In Shoreline’s damp marine climate, that coil collects organic film and lint far faster than in dry eastern Washington. A dirty coil means your AC runs longer to hit the same temperature. For a typical Shoreline home, evaporator coil cleaning runs $150 – $280 as part of a full HVAC cleaning, or $220 – $380 as a standalone job depending on access.
Evaporator Coil Cleaning
Your evaporator coil is the cold surface that pulls heat and humidity from the air. When it gets coated with film, it can’t do that job. We remove the access panel, inspect with a camera, and clean the coil using professional-grade cleaners that won’t damage the aluminum fins. In Shoreline, where moisture-driven buildup is the real problem, this step matters more than duct vacuuming alone.
Coil Treatment
After the coil is clean, we apply a coil treatment that slows re-buildup in Shoreline’s humid air. It’s not a gimmick. It’s an antimicrobial surface treatment that keeps organic matter from clinging to the fins for months after we leave. For Shoreline homes within a mile of Puget Sound, where salt-laden air accelerates corrosion, we recommend this on every cleaning.
AC Cleaning in Shoreline
AC Cleaning in Shoreline means cleaning the entire air path: the supply ducts, the return ducts, the blower motor, the air handler cabinet, and the coil. That’s the difference between what we do and what a $99 “whole house special” actually delivers. For a standard single-family Shoreline home with one furnace and one AC unit, full AC cleaning runs $380 – $670. Larger homes in Richmond Beach or Innis Arden with two systems run $650 – $1,100.
Blower Cleaning
The blower motor pushes air through your entire system. When its fan blades get caked with dust and debris, airflow drops and your system works harder. We remove the blower assembly, clean the wheel and housing, and check the amp draw to confirm it’s running within spec. In Shoreline’s older 1960s furnaces, we often find blowers that haven’t been cleaned in 20 years.
Air Handler Cleaning
The air handler cabinet is where dirty return air passes before it hits the coil. We clean the cabinet interior, the condensate pan, and the drain line. In Shoreline, where standing moisture creates a perfect environment for microbial growth, this step prevents the musty smell that shows up when your AC first kicks on in June.
Trusted Brands We Service in Shoreline
We clean and service all major residential HVAC equipment in Shoreline, including Carrier, Trane, Lennox, Rheem, Goodman, Bryant, York, Daikin, and Mitsubishi. Because our techs work on these systems daily across the Seattle area, we carry common filters, drain pan tablets, and coil cleaners in the truck, so most Shoreline jobs are done in one visit without waiting for parts. We also install filtration products from Honeywell, Aprilaire, and Guardsman when your system needs an upgrade. Ask your tech what makes sense for your home’s specific air quality needs. We also run professional-grade equipment from Rotobrush, Nikro, and Abatement Technologies, because cleaning Shoreline’s older ductwork properly requires more than a truck-mounted shop vac.
Common HVAC Cleaning Problems We See in Shoreline Homes
- Original galvanized trunks with undersized returns. Much of Shoreline was built before 1970, and a lot of those homes still run on their original duct runs. The return side is usually too small for modern systems, which means it pulls harder and collects more debris. Cleaning the return is mandatory here, not optional.
- Moisture-driven coil film and organic buildup. Shoreline sits in a marine climate. That damp air moves through your system year-round, leaving organic film on the coil and inside the air handler. This isn’t the dry, dusty buildup you see in the Southwest. It’s biological, and it needs chemical cleaning plus HEPA extraction to remove.
- Supply-side-only cleaning from other companies. We regularly follow other outfits around Shoreline and find supply registers wiped clean while the return trunk, blower, and coil are untouched. That’s the equivalent of washing your windshield but skipping the engine. If a company charges per vent, they’re incentivized to move fast and skip the hard parts.
- Downsized returns causing blower strain. In 1950s ramblers around N 175th St and the Westminster Triangle, we often find returns that were necked down decades ago by a well-meaning remodel. The blower amp draw runs hot, the motor works harder, and debris gets pulled into places it shouldn’t. We flag this during the cleaning and explain what a return-side correction looks like.
Pricing for HVAC Cleaning in Shoreline, WA
Here’s what HVAC cleaning actually costs in Shoreline, and why some quotes sound too good to be true. A standard single-system home runs $380 – $670. That includes full source removal of both supply and return sides, blower cleaning, coil cleaning, air handler cleaning, and before-and-after photos. Two-system homes like larger properties in Innis Arden or Richmond Beach run $650 – $1,100. Coil cleaning alone is $150 – $280 as part of a full job. We charge per system, not per vent. That’s the only honest way to price HVAC cleaning in Shoreline, because per-vent pricing creates an incentive to rush. Call (737) 727-2314 and we’ll give you a written price before any work starts. If the number changes at your door, that’s not us.
We Also Serve Cities Near Shoreline
Cardinal Air Duct Cleaning coordinates scheduling for Shoreline and surrounding cities from our Seattle office, with local crews dispatched across the metro. We regularly serve homeowners in Seattle, Spokane, Tacoma, and Vancouver with the same flat-per-system pricing and 365-Day Done Right Promise. If you’re just outside Shoreline, call us anyway. We’ll tell you honestly whether you’re in our service area and what a realistic timeline looks like.
Serving Shoreline, WA - Our Local Coverage Area
We’re based in the Shoreline 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 Shoreline
Every 3 to 5 years for most Shoreline homes. If you have pets, live near a busy road like Aurora Ave N, or your house is within a mile of the Sound, 3 years is more appropriate. If you’re in a newer home with a well-sealed system and no pets, 5 years is fine. Anyone telling you every year is selling you something. Call (737) 727-2314 and we’ll tell you honestly whether you’re due.
Per system, always. One flat price for the whole HVAC system, agreed in writing before any tool comes out. Per-vent pricing creates an incentive for crews to move fast, skip the return side, and upsell add-ons once the truck is parked in your driveway. That’s the bait-and-switch reputation this industry earned, and we refuse to participate in it.
We open the supply and return access points, run a Rotobrush whip through the duct runs, and hold the system under negative pressure with a Nikro HEPA vacuum so anything we loosen goes into the vacuum, not back into your living room. Then we clean the blower, coil, air handler cabinet, and condensate pan. Finally, we photograph everything. Call (737) 727-2314 for a detailed walkthrough of what your specific Shoreline system needs.
Yes. Every Cardinal job in Shoreline includes before-and-after photos of your actual ducts, air handler, and coil. You’ll see the condition we found and the condition we left. If you can’t verify the work was done, you can’t be sure it was done. We give you that proof automatically.
No, and we’re upfront about that. HVAC cleaning in Shoreline is a scheduled job that takes 4 to 6 hours for a thorough clean. Companies offering same-day service are usually cutting corners, because a real source-removal job cannot be rushed that way. We’ll book you within a few days, give you a trackable arrival window, and do the job once, correctly. Call (737) 727-2314 to schedule.
Call Cardinal Air Duct Cleaning in Shoreline
If your Shoreline home hasn’t had its HVAC system properly cleaned in the last 3 to 5 years, or if you’ve never seen the inside of your air handler, call us. Omar Haddad and our Shoreline crews will give you a flat per-system price, a live arrival window, and before-and-after photos of the work. No per-vent pricing. No surprises at the door. Just clean air and proof it was done. Call (737) 727-2314 for a free estimate today.
Written by Omar Haddad, Owner at Cardinal Air Duct Cleaning, serving Shoreline with flat-price HVAC cleaning and the 365-Day Done Right Promise.