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 Air Duct Cleaning Across Annapolis
Air duct cleaning in Annapolis typically runs $350-$650 for a full residential system, with most homes in the historic district and waterfront neighborhoods falling toward the higher end due to older, retrofit ductwork. We’re Morton’s Air Duct Cleaning, and we’ve been serving Annapolis families since 2005 with the same straightforward approach: a written price before we start, professional-grade Rotobrush and Nikro equipment, and a 365-Day Done Right Promise stamped on every job. Scheduling and dispatch are coordinated from our Baltimore office, but our crews live and work in the Annapolis area daily. We know the difference between a colonial on Duke of Gloucester Street and a 1970s cape cod in Hillsmere Shores, and we adjust our approach accordingly. Call (323) 918-4345 for a free estimate.
Why Morton’s Air Duct Cleaning Is Annapolis’s Preferred Air Duct Cleaning Company
Annapolis homeowners call us back because we treat their houses like our own. That means shoe covers and drop cloths before we touch a floor, quieter tools during nap hours, and pet-safe product choices where they’re available. Every technician is background-checked and arrives in uniform, working to the Cedarwell C.A.R.E. values on every visit.
We’ve built our reputation here one job at a time. Families in Eastport, Annapolis Neck, and the historic district know we’ll show them camera footage of their ducts before we quote, and they’ll get a photo of the clean-up before we leave. No surprises on the invoice. No pressure to add services. Just a written price, a thorough clean, and the 365-Day Done Right Promise if anything isn’t right.
A live person answers our phone 24/7, not a voicemail tree. When you’re juggling kids, pets, and a damp-smelling house, that matters.
Vent Cleaning in Annapolis
Vent Cleaning in Annapolis means more than brushing off register covers. In this humidity-saturated Bay city, supply and return vents collect not just dust but moisture-attracted debris, pollen from the Severn River watershed, and in waterfront homes, salt particulate that bonds to grille surfaces. We remove every vent cover, clean the boot and first few feet of duct behind it, and treat the surrounding ceiling or wall area before reinstallation. Most Annapolis vent cleaning jobs run $120-$220 as a standalone service, or they’re included in a full system clean.
Supply Vent Deep Cleaning
Supply vents push conditioned air into your rooms, so any contamination here distributes directly into living spaces. In Annapolis’s older homes, we often find supply boots packed with decades of accumulated debris from original ductwork that was never properly sealed at the collar. Our Rotobrush agitation with HEPA-contained extraction pulls this material out without blowing it into the room.
Return Vent Restoration
Return vents act as the lungs of your system, and in Annapolis they pull in humid air that accelerates grille corrosion and filter bypass debris. We clean the return chase, inspect the filter rack for gaps, and note any signs of moisture staining that could indicate deeper duct liner saturation upstream.
Air Duct Repair in Annapolis
Air Duct Repair in Annapolis addresses the problems we find after camera inspection, not the problems we guess at. Crushed flex runs in crawl spaces, disconnected collars dumping air into attics, and corroded seams from decades of salt-laden Bay exposure are routine here. Repair work typically runs $200-$550 depending on accessibility and material replacement needs, and we always separate repair quotes from cleaning so you know exactly what each costs. Our Air Duct Cleaning team is trained to spot these issues during the initial inspection, not spring them on you mid-job.
Flex Duct Replacement
Fiberglass-lined flex duct in Eastport and Annapolis Neck homes often reaches a point where cleaning is no longer viable, the liner has delaminated from humidity saturation and mold penetration. We replace these runs with properly supported, sealed flex or rigid duct where space allows, then pressure-test to confirm no leakage at collars.
Historic Home Retrofit Sealing
Colonial and Federal homes in the National Historic Landmark district present unique challenges: ductwork shoehorned into tight chases with no access panels, original plaster penetrations that leak return air, and runs that were never designed for forced air. We seal what we can reach with mastic and proper mechanical fasteners, and we tell you honestly when a section needs an HVAC contractor’s rebuild versus our repair scope.
Trusted Brands We Service in Annapolis
Our trucks carry professional equipment from Rotobrush, Nikro, and Abatement Technologies, not rental-grade shop vacs with brush attachments. For air quality components we encounter during Annapolis jobs, we stock parts and media from Aprilaire and Guardsman for fast turnaround on replacements. That means when we find a failed Aprilaire media air cleaner or a corroded Guardsman UV bulb housing during your duct cleaning, we can often address it same visit rather than scheduling a return trip. The equipment matters because Annapolis’s humidity and salt air punish inferior components, and we refuse to install anything we wouldn’t use in our own homes.
Common Air Duct Cleaning Problems We See in Annapolis Homes
- Mold-saturated flex duct in waterfront neighborhoods. In Eastport and Annapolis Neck, we regularly find flex runs and fiberglass liner black with mold even when interior walls look pristine. The Chesapeake Bay microclimate pulls humid air through envelope gaps, and the dark, closed duct system never fully dries between cooling seasons.
- Crushed or disconnected runs in historic district crawl spaces. Retrofitted ductwork in 18th- and 19th-century homes was often routed through tight chases with inadequate support. Segments get crushed by shifting over decades, or collars separate entirely, dumping conditioned air into crawl spaces while rooms upstairs starve.
- Salt corrosion at seams in mid-century ranchers. Homes from the 1950s-70s in Hillsmere Shores and surrounding areas have ductwork with seams and collars corroded by decades of salt-laden Bay air. Cleaning without resealing these points leaves leak paths wide open for rapid re-contamination.
- Condensation damage from high humidity cycling. Annapolis’s 70-80% relative humidity for much of the year means ducts sweat during cooling, especially in unconditioned attics and crawl spaces. This moisture binds dust into muddy accumulation and degrades fiberglass liner adhesive, causing it to delaminate and obstruct airflow.
Pricing for Air Duct Cleaning in Annapolis, MD
A typical full residential air duct cleaning in Annapolis runs $350-$650, with most historic district and waterfront homes landing in the $450-$650 range due to additional access time and moisture remediation needs. Commercial systems start around $800 and scale with square footage and HVAC unit count. Vent cleaning alone is $120-$220. Air duct repair, when needed, adds $200-$550 depending on material and labor.
What moves you within these ranges: system size and vent count, accessibility of duct runs, presence of mold requiring antimicrobial treatment, and whether repairs or sealing are needed beyond cleaning. We provide one flat price per system, agreed in writing before any work starts. No per-vent add-ons. No equipment fees that appear mid-job. You’ll see camera footage of your ducts before we quote, and you’ll get a photo of the clean-up before we leave.
Call (323) 918-4345 for a free estimate. Estimates include inspection and camera documentation at no charge.
We Also Serve Cities Near Annapolis
Our crews work throughout Anne Arundel County, including Annapolis and the surrounding communities of Riva, Crownsville, Arnold, and Edgewater. The same written pricing, Cedarwell Care Promise standards, and 365-Day Done Right Promise apply whether we’re cleaning ducts in a waterfront home on the South River or a colonial in downtown Annapolis.
Serving Annapolis, MD - Our Local Coverage Area
We’re based in the Annapolis 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 in Annapolis
The Chesapeake Bay and Severn River create a humidity-saturated microclimate that pulls moist air into duct systems through even tiny envelope gaps, and the dark, enclosed ductwork never fully dries between cooling cycles. In Eastport and Annapolis Neck, we regularly find mold-saturated flex duct and fiberglass liner in homes whose interior surfaces are spotless, because the problem is hidden in the distribution system, not the living space. Camera inspection and moisture readings are essential here, not just a glance at visible registers. Call (323) 918-4345 to schedule an inspection with full documentation.
It depends on what the camera shows, but 1960s ductwork in Eastport is frequently beyond cleaning alone. Salt-laden Bay air corrodes seams and collars over decades, and fiberglass liner in that era’s flex duct degrades from humidity saturation, often delaminating and obstructing airflow. On a 1960s rancher off Chesapeake Avenue, our tech found the main trunk flex duct slick with condensation and black with mold, with two disconnected runs dumping conditioned air into the crawl. We performed source removal, then sealed and reconnected the crushed runs. The homeowner’s upstairs registers finally held pressure again. We’ll show you exactly what we find before quoting either cleaning or repair.
Yes. The National Historic Landmark district’s 18th- and 19th-century homes were never designed for forced-air HVAC; systems were retrofitted decades later through tight crawl spaces and attic chases with non-standard dimensions. We routinely find crushed segments, unsupported sagging runs, and disconnected collars silently dumping return air. The HVAC unit appears to run normally, but half the house gets almost no airflow. Cleaning helps, but sealing and repair are often the real fix in these homes. We work carefully in historic properties, protecting original plaster and woodwork with drop cloths and controlled access.
Cleaning removes the mold and organic debris causing the smell, but without addressing the moisture source, it returns. In Annapolis waterfront homes, we typically recommend cleaning plus sealing of duct seams and envelope gaps, and we note any insulation or vapor barrier issues we observe. The 365-Day Done Right Promise covers our work, and we’ll be honest if your situation needs a dehumidification or HVAC contractor beyond our scope. Call (323) 918-4345 for an inspection that includes moisture readings and a written plan.
Lint accumulation restricts airflow and creates a combustion hazard; in Annapolis’s humid climate, moisture-laden lint compacts more densely than in drier regions, accelerating blockage. Signs include clothes taking longer to dry, a hot dryer exterior, or visible lint around the exterior termination. We inspect and clean dryer vents with the same camera documentation and written pricing as our duct work, and we’ll show you the before and after. Call (323) 918-4345 to add a dryer vent inspection to your duct cleaning estimate.
Written by Paul Adeyemi, Owner at Morton’s Air Duct Cleaning, serving Annapolis since 2005.