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Air Duct Cleaning Service in Alexandria, VA
Over time, your supply and return ducts collect dust, pet dander, mold spores, and construction debris that your filter never catches. A proper cleaning uses negative pressure and agitation tools to pull that material out — not just push it around. Most Alexandria homes haven't had this done since they were built.
Alexandria Air Duct Pros provides air duct cleaning service for homeowners across Alexandria, VA. Call for a free inspection and a written quote before any work begins.
When to Call
When You Need Air Duct Cleaning Service
- You moved into a resale home and don't know the duct history
- Someone in the household has worsening allergies or unexplained respiratory symptoms
- You finished a basement renovation and drywall dust entered the system
- Your registers blow visible dust or you see dark debris around the vents
- You've had a rodent problem and suspect nesting material in the ducts
- A musty smell appears every time the HVAC system kicks on
How It Works
Our Process for Air Duct Cleaning Service
- 1
Phone Assessment
We ask about your home's square footage, system age, number of vents, and any known issues. This helps us arrive with the right equipment and realistic expectations.
- 2
System Inspection
Before we touch anything, we look inside accessible ducts with a camera or flashlight to document what's actually there. No surprises invented mid-job.
- 3
Negative Pressure Setup
We connect a truck-mounted or portable vacuum collection unit to your main trunk line. This creates suction that captures loosened debris before it can escape into your living space.
- 4
Vent-by-Vent Agitation
Each supply and return vent gets cleaned individually using rotary brushes or compressed air whips. We work from the farthest points back toward the collection unit.
- 5
Main Trunk and Plenum Cleaning
We clean the main supply and return plenums attached to your air handler. This is where the heaviest buildup typically concentrates and where most companies cut corners.
- 6
Final Walkthrough
We show you before-and-after photos, confirm all vent covers are reinstalled properly, and note anything we spotted that could become a problem later.
What's included
- All supply and return vents in the standard system scope
- Negative pressure collection throughout the entire job
- Main trunk line and plenum cleaning on both supply and return sides
- Camera or visual inspection before work begins
- Vent cover removal, cleaning, and reinstallation
- Written summary of conditions found during the job
What's not included
- Mold remediation — if active mold is found, that requires a separate certified process
- Duct repairs or resealing of disconnected sections found during cleaning
- Air handler coil cleaning, which is a separate HVAC maintenance task
Real Situations
Common Scenarios in Alexandria
A homeowner in Del Ray bought a 1960s colonial and noticed the HVAC blowing what looked like black fuzz every time it ran.
We inspect the ducts first to confirm the source — often it's deteriorating duct liner or decades of compacted debris. We document everything before cleaning so the homeowner can see exactly what we removed and make informed decisions about any duct repairs.
A family in Kingstowne completed a whole-kitchen renovation and their contractor didn't seal the vents during demo.
Construction debris in ducts is one of the worst scenarios because drywall dust packs dense. We use higher-agitation tools and may need to do a second pass on the runs closest to the renovation zone. We tell you upfront if the job looks like it'll take longer than usual.
A renter in Old Town Alexandria reported to their property manager that the HVAC smelled like something died when it ran.
We check for rodent remains or nesting material, which is more common in older rowhouses. If we find animal-related contamination, we clean the affected sections and give the property manager a clear report on what was found and where.
Alexandria Context
Why this matters in Alexandria
Alexandria has a wide mix of housing stock, from pre-war rowhouses in Old Town to 1970s split-levels in Hollin Hills to newer townhomes in Potomac Yard. Older homes often have original sheet metal ducts with decades of buildup. The humid Mid-Atlantic summers also mean moisture can work its way into ducts, especially in homes with crawlspaces or poorly sealed basement connections.
Straight Talk
About pricing & scope
Pricing varies based on the number of vents, system configuration, and what we actually find inside. A home with two air handlers costs more to clean than one with a single unit. If we find something unexpected — heavy mold, disconnected ductwork, animal contamination — we stop and tell you before we go further.
What This Fixes
Problems We See in Alexandria
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