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 Air Duct Cleaning Across Chillum
Air duct cleaning in Chillum typically costs between $390 and $720 for a full system on a single-family home, and most jobs are completed in four to six hours. Chillum’s housing stock presents a specific set of challenges: 1940s-1960s Cape Cods and brick ramblers with ductwork that was retrofitted decades after construction, often into spaces never designed for it. Our crews know these houses. We know what hides behind those access panels off Riggs Road, Ager Road, and Sargent Road, and we photograph every duct run before and after so you can see exactly what was removed. Call (806) 606-6902 for a written price before any work starts.
Why CleanRun Air Duct Cleaning Is Chillum’s Preferred Air Duct Cleaning Company
We serve Chillum homeowners who have spent too long wondering what’s actually inside their ducts. Most of our customers in this area bought their homes between 2015 and 2025, paid well for them, and inherited ductwork that hasn’t been touched since the Clinton administration. That’s where we come in.
Our Air Duct Cleaning service is built on a simple premise: you should see what you’re paying for. Every job includes a documented photo record of the inside of every duct run, taken before and after. We don’t ask you to trust that the work was done. We hand you the evidence. Tomas Reyes, who leads our team, established this practice in 2013, and it’s been standard on every single job since.
Our technicians are background-checked, uniformed, and identified by name before they step onto your property. We operate under the H.A.V.E.N. Standard, with our license number published on the page, not buried in a footer. And every job carries the 365-Day Done Right Promise in writing. If the work isn’t right, we make it right. That’s not a marketing line. It’s a clause in the paperwork you sign before we begin.
Our Air Duct Cleaning Services in Chillum

Residential Duct Cleaning
Most homes in Chillum fall into two categories: Cape Cods with knee-wall attic duct runs and brick ramblers with crawl space retrofits. Both present access challenges that our crews handle routinely. We use negative-pressure source removal with HEPA filtration, which means we’re not just blowing dust around. We’re extracting it from the system while containing it. A typical single-family home in Chillum takes four to six hours, and you’ll receive a photo record showing the interior of every duct run when we finish.

Commercial Duct Cleaning
Chillum’s commercial properties along Riggs Road and the Maryland Avenue corridor include medical offices, retail spaces, and multi-tenant buildings with higher occupancy turnover than you’d see in residential neighborhoods. That turnover means more dust, more debris, and more strain on HVAC systems that often run longer hours. We schedule commercial work around your operating hours and provide the same documented photo record and written warranty we offer residential customers. No exceptions under Haven Standard Clause 1.

Supply Duct Cleaning
Supply ducts carry conditioned air from your blower to every room in the house. In Chillum’s retrofitted Cape Cods, those supply runs frequently pass through unconditioned knee-wall attics where the ductwork lacks vapor barriers. That means humid summer air condenses on the outside of those runs, and any unsealed joint pulls that moisture directly into the airflow. Supply duct cleaning addresses the accumulation. Proper sealing fixes the source. We do both, and we’ll show you the camera footage that tells us which is which.

Return Duct Cleaning
Return ducts bring air back to the blower, and they’re often the dirtiest part of a Chillum system. Why? Because returns in older homes are frequently undersized, so they pull harder and trap more. Add thirty years of tenant turnover, pet hair, and construction dust, and you get a return side that’s actively restricting airflow. We clean return runs with the same negative-pressure extraction we use on supply side, and we pay particular attention to the return plenum, where debris tends to bake onto the blower motor.

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.
Before
AfterTrusted Brands We Service in Chillum
We work on systems from every major manufacturer, and our equipment roster includes professional-grade tools from Rotobrush, Nikro, and Abatement Technologies. These aren’t the machines that show up in a rented van with a coupon. They’re trade-recognized brands you can look up independently before we arrive. For Chillum customers, that matters because the non-standard duct configurations in these older homes require equipment with enough power and precision to reach runs that conventional shop-vac setups simply can’t touch.
Common Air Duct Cleaning Problems We See in Chillum Homes

After twelve years of working in Air Duct Cleaning in Chillum, we’ve learned what to expect when we pull an access panel in this particular housing stock. The patterns repeat themselves.
- Unsealed flex joints in knee-wall attics. In Cape Cods built between 1945 and 1965, the original heating was usually a floor furnace or oil boiler. When central air was added in the 1970s, flex duct got coiled through attic spaces with no vapor barrier and joints that were never properly sealed. Humid attic air bypasses the filter entirely, feeding mold growth that standard cleaning alone won’t fix.
- Crushed or disconnected runs under crawl spaces. Brick ramblers in Chillum often have ductwork routed through crawl spaces that homeowners never enter. When a run gets crushed by settling or disconnected by animals, the system keeps running while conditioned air pours into the dirt. Cleaning won’t fix a crushed duct. Identifying it with a camera will.
- Decades of tenant turnover baked onto the blower. Chillum’s renter occupancy rate is high, and rapid household turnover means lint, pet hair, cooking grease, and construction dust accumulate on blower motors and coils. By the time many homeowners schedule a first cleaning, the blower has been running against that load for years.
- Original filter slots that don’t fit modern filters. Many of these older systems were designed for thin, low-MERV filters. Homeowners who upgrade to high-MERV filters without addressing the filter slot often find the new filter gets sucked into the blower or bypasses entirely. We see this all the time in Chillum’s ramblers.
Pricing for Air Duct Cleaning in Chillum, MD
Here’s what you should expect to pay in Chillum, in writing, before any work begins. A full system cleaning on a single-family home runs $390 to $720 depending on square footage and the number of duct runs. A standalone supply duct cleaning runs $150 to $300. Return duct cleaning runs $120 to $250. Video inspection as a standalone service runs $95 to $180, and it’s refunded if you proceed with cleaning. Full System Cleaning that includes both supply and return runs, plus the plenum and blower compartment, runs $490 to $850 for larger homes.
What affects the number? Access. A 1950s Cape Cod off Riggs Road with ducts jammed into a knee-wall attic takes longer than a purpose-built system in a newer home. If we find crushed or disconnected runs during the video inspection, sealing and repair work is quoted separately in writing. You’ll see the number before we do the work. Not after.
Call (806) 606-6902 for a written estimate based on your home’s actual configuration. The estimate is free, and it includes a full scope of work.
We Also Serve Cities Near Chillum

Our crews regularly work throughout the DC border communities and into the broader metro region. If you’re in Baltimore, Columbia, Germantown, or Silver Spring, we provide the same documented photo record and written pricing we deliver in Chillum. Dispatch and scheduling are coordinated from our Washington, DC office, with crews serving Chillum locally.
Serving Chillum, MD - Our Local Coverage Area
We’re based in the Chillum 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 - Air Duct Cleaning in Chillum

We access duct runs through existing access panels, return grilles, and register openings, and when necessary we create a properly sealed access point that’s cut cleanly and documented. Knee-wall attics are a routine part of the job for our crews in Chillum. The key is having technicians who’ve done this specific work hundreds of times and know how to navigate cramped, non-standard spaces without damaging the house. Call (806) 606-6902 and we’ll walk you through what to expect for your specific home.
The musty smell in a 1950s brick rambler nearly always traces to unsealed duct joints in the crawl space or attic bypassing the filter entirely, allowing humid outside air to enter the supply side. In Chillum’s humid subtropical climate, condensation forms inside under-insulated runs that pass through unconditioned spaces, and that moisture feeds mold growth in places your filter never sees. Cleaning removes the existing contamination; sealing the joints prevents it from returning. We do both, and we’ll show you photos of what we found and what we sealed. Call (806) 606-6902 to schedule an inspection.
Yes, we can clean duct runs in crawl spaces you can’t access, because we use negative-pressure source removal equipment that works through the register openings and access points that already exist in the system. We don’t need you to clear a path or open anything. Our technicians bring the equipment needed to reach those runs, and the video inspection confirms what’s actually inside before and after. For a written price on your home’s crawl space ductwork, call (806) 606-6902.
For Chillum’s older homes with retrofitted ductwork and no vapor barriers, we recommend a full cleaning every 3 to 5 years, with a video inspection every 2 to 3 years if you have pets, allergies, or high household dust. The honest answer for these 1940s-1960s houses is that they weren’t designed for the filtration and airflow demands of modern central air, so they accumulate debris faster than purpose-built systems in newer construction. You’ll know from the photo record what your specific system looked like and when it’s due next. Call (806) 606-6902 to get a baseline inspection.
We handle the sealing work ourselves, and it’s quoted in writing before any work begins. In Chillum, sealing is often the difference between a cleaning that lasts and one that doesn’t. Unsealed joints in knee-wall attics and crawl spaces pull humid air straight into your supply system no matter how thoroughly we clean. We seal accessible joints, re-insulate runs where needed, and document every step with photos. One crew, one warranty, one written price. Call (806) 606-6902 for an estimate that includes both cleaning and sealing.
Written by Tomas Reyes, Owner at CleanRun Air Duct Cleaning, serving Chillum since 2013.




Before
After
Before
After