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 Washington, DC
Air duct cleaning in Washington, DC typically runs $350 – $600 for a standard single-system home, and most jobs are completed in a single visit. What makes Washington work different from the suburbs is the housing stock: century-old row homes with retrofitted HVAC, mid-century condo buildings with shared risers, and newer high-rise units where access panels sit behind finished walls. We’re Cardinal Air Duct Cleaning, part of the Relay Home Co. family (founded 2005), and we handle all three of the vent and duct jobs DC homeowners call about. For a written quote before any work starts, call (737) 727-2314.
Why Washington Homes Are Different
Washington’s ductwork carries more of the city’s signature dust than people expect. Between the pollen seasons that stretch from March’s cherry blossoms through late-summer ragweed, and the fine plaster dust that settles out of older ceilings every time a Metro train rumbles underneath, ducts in a DC row house fill up differently than those in a 1990s suburban split-level. Homes in neighborhoods like Capitol Hill, Petworth, and Georgetown often run original brick construction with HVAC added decades later, which means long flex-duct runs squeezed through tight chases. That configuration traps debris in low spots and makes professional extraction more than a courtesy; it’s the only way to actually reach what’s settled at the bottom of a run. Condos and co-ops along Connecticut Avenue and in the West End add another layer: building management may require notice before any vent work, and some older buildings still have shared exhaust risers that need care around containment. Our crews plan for the access realities of Washington buildings, not against them.
Our Main Washington Services
Washington homeowners call us most for two things: dryer vents that have gone too long between cleanings, and full air duct cleaning where the whole system gets extracted. Here’s what each job looks like in the District.
Dryer Vent Cleaning in Washington
Lint accumulation inside a dryer vent is the single most preventable fire risk in a Washington home, and in row houses the vent often runs a long horizontal path before it exits the rear wall. That’s a setup that hides buildup until air flow drops noticeably. We use a rotary brush system and HEPA extraction to pull packed lint out of the full run, not just the first few feet behind the dryer. Dryer Vent Cleaning in Washington covers the full scope, including what we find behind stacked washer-dryer units in converted basements across the District.
Air Duct Cleaning in Washington
Full air duct cleaning means opening the supply and return sides of the system, agitating the debris with a rotating brush, and pulling everything into a HEPA-filtered vacuum under negative pressure. We work with the older duct designs common in Washington, where decades of home renovation leave dust, drywall particles, and pet dander packed along the bottom of sheet-metal runs. Air Duct Cleaning in Washington walks through the full process, the equipment, and what before-and-after photo proof looks like.
HVAC Cleaning in Washington
HVAC cleaning goes beyond the ducts themselves. The blower motor, evaporator coil, drain pan, and return plenum all collect the fine particulate that Washington’s older systems circulate, and a dirty coil reduces cooling output whether the ducts are clean or not. We inspect the full air path, clean the components that touch moving air, and document the condition of everything we open. HVAC Cleaning in Washington explains the difference between a duct-only clean and a true HVAC clean, and why the distinction matters in a city where so many air handlers are tucked into closets.
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 Washington
We service and clean systems built around equipment from Trane, Carrier, Lennox, Rheem, and Goodman, with replacement parts stocked locally for faster turnaround in the District. Our brands page covers filtration upgrades from Aprilaire, Honeywell, and Guardsman when a cleaning reveals the need.
Pricing for Air Duct Cleaning Company in Washington, DC
| Service | Typical range in Washington |
|---|---|
| Air Duct Cleaning (single system, standard home) | $350 – $600 |
| Air Duct Cleaning (larger home or dual-zone system) | $600 – $900 |
| Dryer Vent Cleaning | $150 – $275 |
| HVAC Cleaning (blower, coil, drain pan, plenum) | $300 – $500 |
| Air Duct + HVAC Cleaning (combined service) | $600 – $1,000 |
| Filtration upgrade (Aprilaire, Honeywell, Guardsman) | $200 – $500 |
| Sanitizing fog treatment after cleaning | $150 – $300 |
What pushes a Washington job toward the top of these ranges is access: systems in finished basements, behind built-ins, or in buildings where the mechanical room sits two floors from the parking entrance take longer to work around. And every written quote is a flat price per system, agreed to before a single duct is touched; if the scope doesn’t change, the number doesn’t change.
Neighborhoods We Serve in Washington
Our Washington crews cover the full District: Northwest, Northeast, Capitol Hill, and the Southwest Waterfront, plus the neighborhoods in between. We are in and out of buildings across the city every week, and we schedule by time slots so you’re not waiting through a four-hour arrival window.
- Georgetown
- Columbia Heights
- Navy Yard
- Takoma
- Brookland
Service Area – Cities Near Washington
From our Washington scheduling office, we dispatch crews to the core of the District, plus the immediately surrounding communities. For full service-area coverage and the cities we reach from Washington, check our home page or call (737) 727-2314 and a live person will confirm your address.
Serving Washington, DC - Our Local Coverage Area
We’re based in the Washington 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 Washington
Most Washington appointments are scheduled within two to five business days, depending on building access and the size of the job. Call (737) 727-2314 and we’ll set a live arrival window you can track from your phone; no four-hour guesswork.
In most Washington houses and condos, no permit is needed for duct or dryer vent cleaning. Some co-op and condo boards ask for advance notice before vent work, so we recommend a quick check with your management office before scheduling.
Every Washington job is backed for a full year. If the work isn’t right within 365 days, we return and correct it at no charge. That includes a free second visit on any repair that fails; it’s the same standard on every booking, with no exceptions.
For a free estimate on air duct, HVAC, or dryer vent cleaning in Washington, DC, call (737) 727-2314. A live person answers, and you’ll get a written price before any work begins.
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 Washington Customers Say
"Booked a slot in the app, got a reminder text, and watched the crew's van on the map as it came. Cleaned all the vents and the main trunk. Easy from start to finish."
- Rob J."Cleaning plus HVAC coil clean. Tech texted when he was ten minutes away. No surprises on the price."
- Evan S."Dryer vent fix fixed the burning smell. The clog was behind the elbow and the whole laundry room smells normal now."
- Dennis K.