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 Glen Burnie, MD
Air duct cleaning in Glen Burnie typically runs $350 – $650 for a whole-home system, with most jobs completed in a single visit. What sets Glen Burnie apart is the combination of humid subtropical summers, frequent coastal storms, and an aging housing stock where basement ductwork sits exposed in unfinished spaces. Roy Castellanos and our crew at Hollis Air Duct Cleaning have handled enough jobs near Marley Creek and along the Baltimore & Annapolis Trail to know that moisture control isn’t optional here, it’s the core of the work. Call (361) 326-5060 for a free estimate.
Why Glen Burnie Homes Are Different
Glen Burnie’s housing stock is a patchwork of post-WWII capes and ranchers, 1960s and 70s split-levels, and newer townhome developments. Many of the older homes, particularly in neighborhoods like Harundale and Southgate, have unfinished basements with exposed galvanized ductwork that collects dust and biological growth for decades without anyone noticing.
The climate makes this worse. Humid subtropical summers push moisture into every gap, and coastal storms drop heavy rain that floods low-lying areas near Marley Creek. After those storms, we regularly find basement ducts that have become breeding grounds for mold, pumping musty air through the entire house. Condensation forms on cold duct surfaces in summer, and without proper antimicrobial treatment during cleaning, that mold returns within a season.
Homes near the Baltimore & Annapolis Trail corridor, built in the 1950s and 60s, are especially prone to this cycle. The duct materials from that era weren’t designed for the humidity levels Glen Burnie sees now. When we clean these systems, we’re not just removing dust, we’re breaking a moisture-mold loop that affects the air quality in every room above.
Our Main Glen Burnie Services
Most Glen Burnie homeowners who call us need one of these three jobs. Each has its own page with full details and pricing.
Air Duct Cleaning in Glen Burnie
We clean the full supply and return duct network using a Rotobrush rotary brush system combined with Nikro negative-air machines that pull loosened debris out of your home entirely. In Glen Burnie, we pay special attention to basement trunk lines where moisture has allowed mold to colonize, and we apply antimicrobial treatment as standard, not an upsell. Every job gets a written price before we start and is covered by our 365-Day Done Right Promise. Air Duct Cleaning in Glen Burnie
Dryer Vent Cleaning in Glen Burnie
Lint buildup in dryer vents is a fire hazard, and in Glen Burnie’s older homes with longer vent runs through crawlspaces or basements, airflow restrictions are common. We use professional rotary tools and high-velocity air to clear the full line from dryer to termination, then verify flow with a meter. If your dryer takes two cycles to dry a load, the vent is likely clogged. Dryer Vent Cleaning in Glen Burnie
Duct Sealing in Glen Burnie
Leaky ducts waste 20 – 30% of heated and cooled air, and in Glen Burnie’s humid climate, they also pull basement moisture and mold spores into your living space. We seal joints and seams with mastic and specialized tape, then pressure-test the system to verify results. This is especially effective in split-level homes where duct runs through unconditioned spaces. Duct Sealing in Glen Burnie
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 Glen Burnie
We stock parts and filtration products from Honeywell, Aprilaire, and Abatement Technologies, and our cleaning equipment includes Rotobrush and Nikro systems. Most replacement filters and basic components are on the truck, so we’re not waiting on a parts run to finish your job. See our brands for the full roster.
Pricing for Air Duct Cleaning Company in Glen Burnie, MD
| Service | Typical range in Glen Burnie |
|---|---|
| Whole-home air duct cleaning (single system) | $350 – $650 |
| Whole-home air duct cleaning (two systems) | $550 – $950 |
| Dryer vent cleaning (standard run) | $120 – $200 |
| Dryer vent cleaning (long run or rooftop termination) | $180 – $280 |
| Duct sealing (whole system) | $1,200 – $2,500 |
| Antimicrobial treatment (included in standard cleaning) | $0 |
| Register and grille cleaning (per unit, if added) | $15 – $25 |
| HVAC inspection with photo documentation | $75 – $125 |
What pushes prices higher in Glen Burnie: homes with finished basements where we need access panels, severely mold-contaminated systems requiring extended treatment, or ductwork with asbestos wrap that must be handled by a separate abatement contractor. What doesn’t change the price: the number of vents. We price per system, not per register, so the written quote you approve is the invoice you pay.
Neighborhoods We Serve in Glen Burnie
We work across Glen Burnie and the surrounding Anne Arundel County area. Most appointments are scheduled within a few days, and our Baltimore office coordinates dispatch to keep arrival windows tight.
- Harundale
- Southgate
- Marley Station area
- Churchill
- Ferndale (near Glen Burnie border)
Service Area – Cities Near Glen Burnie
Our crews regularly work in Pasadena, MD, Severna Park, MD, Severn, MD, and Dundalk, MD. Scheduling is coordinated from our Baltimore office, and we route jobs to minimize drive time so we arrive inside the quoted window. If you’re unsure whether your address falls in our service area, call (361) 326-5060 and we’ll confirm.
Serving Glen Burnie, MD - Our Local Coverage Area
We’re based in the Glen Burnie 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 Glen Burnie
No permit is required for standard residential air duct cleaning in Glen Burnie. If your home has asbestos-wrapped ducts, a separate abatement permit may be needed before we can proceed, and we’ll flag this during our initial inspection. Call (361) 326-5060 if you’re unsure about your duct material.
Most Glen Burnie appointments are available within 3 – 5 business days. We don’t overbook, so the window we give you is the window we keep. Our Baltimore office handles scheduling, and you’ll get a call when the technician is en route.
We work in Glen Burnie HOA communities regularly. We carry general liability and workers’ compensation insurance, and our technicians are background-checked and uniformed. If your HOA requires a certificate of insurance or specific entry procedures, let us know when you call (361) 326-5060 and we’ll handle the paperwork before arrival.
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 Glen Burnie Customers Say
"Sealed some leaking duct joints in the crawl space with mastic. Rooms that were always cold now get air."
- Ronald W."Dryer vent was packed with lint and took two hours to dry a load. Cleaned it out from the roof cap down. One cycle again."
- Paula Q."No sales pitch. Told me which parts of the system were fine and only cleaned what needed it."
- Ted L.