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New Construction Air Duct Cleaning in Birmingham, AL
A new home does not mean a clean duct system. Construction debris — drywall dust, insulation fibers, sawdust, paint particles — settles into HVAC ducts during framing and drywall phases while the system runs for climate control. DUCTS removes it before you move in. NADCA-trained technicians, camera inspection. Next-day appointments across Birmingham.
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Why New Homes Need Duct Cleaning Before Move-In
During construction, the HVAC system fan runs almost continuously — builders use it to control temperature and humidity on the job site throughout framing, drywall, finishing, and painting phases. The ducts are open during much of this time and collect everything that becomes airborne: drywall dust, insulation fibers, joint compound particles, wood sawdust, caulk dust, and paint overspray.
Drywall dust is the most pervasive. It is a very fine particle that becomes airborne during sanding and settles into every horizontal surface including the interior of open duct boots and flex duct runs. Once the system is sealed and put into service, the blower distributes that construction dust through the living spaces with every heating and cooling cycle until it is cleaned out.
What is typically found in new construction ductwork:
- Drywall dust — fine, white, and pervasive; a documented respiratory irritant at high concentrations
- Fiberglass insulation fragments — from blown insulation installation; these are irritating to skin and mucous membranes
- Wood particles and sawdust — from framing, trim, and door/window installation
- Joint compound particles — from finishing and sanding seams
- Paint overspray — from spray painting operations in rooms adjacent to open duct boots
- Pest debris — rodents and insects can enter open duct boots during the construction phase; their debris is found in new homes more often than homeowners expect
Who Needs New Construction Duct Cleaning
New Homeowners Before Move-In
The ideal time is after all trades have completed their work but before furniture arrives and occupants move in. The system can still be accessed easily, and cleaning before move-in prevents distribution of construction debris to new occupants.
General Contractors and Builders
Post-construction duct cleaning is increasingly common as a punch-list item for quality builders who want to hand over a clean system..
Property Developers (Multi-Unit)
New construction apartments, townhomes, and condos benefit from pre-occupancy cleaning for the same reasons as single-family homes. Ask about volume scheduling for multi-unit projects.
Real Estate Agents (New Build Listings)
A documented pre-move-in duct cleaning is a differentiator for new construction listings and can be mentioned in listing materials as a done item.
Post-Move-In (Still Worth It)
If you’ve already moved in, cleaning is still worthwhile — it just requires working around furniture. We are careful with your space and clean up completely. The debris is still there and will continue distributing until removed.
Major Renovation (Partial New Construction)
Full additions, gut renovations, and major kitchen or bathroom projects generate the same debris as new construction. If trades were working in your home with the HVAC running, a cleaning after completion is the right next step.
How DUCTS Handles New Construction Duct Cleaning
Inspection and Scope
Camera inspection of key duct sections before starting. We document what is present — drywall dust load, insulation fragments, any pest entry at boot openings — and confirm the scope of the job with you.
Negative-Air Method
The system is sealed and placed under HEPA-filtered negative pressure. Each supply and return run is agitated and cleaned. Construction particulates are pulled to the machine and captured by HEPA filtration — not distributed back into the space.
Boot and Register Cleaning
Duct boots at each register are cleared separately — these are the collection points for drywall dust that fell directly into open boots before register covers were installed.
HEPA Filtration Throughout
All equipment uses HEPA filtration so that drywall dust and insulation fibers captured from the duct system do not re-enter the living space during the cleaning process.
Inspection Documentation
Camera inspection repeated after cleaning. Before-and-after photos provided with a written service report — suitable for builder punch-list documentation or homeowner records.
The DUCTS Negative-Air Method is especially effective for construction-phase debris because fine drywall dust stays airborne under negative pressure and is captured by HEPA filtration at the machine rather than settling in another section of the duct. How the method works
Timing: When to Schedule
The best window is after all trades have finished their work but before move-in and furniture placement. At this point:
- All duct boots are accessible without moving furniture
- The system can be fully sealed for the cleaning without working around occupants
- Any pest debris from open construction-phase boots is still contained in the duct rather than distributed through the living spaces
If you’ve already moved in, we work around your furniture and clean up completely. The cleaning is still fully effective post-move-in — the timing is about convenience, not effectiveness.
We work with local builders and general contractors — ask about recurring service programs for your projects.
New Construction Duct Cleaning — Common Questions
Is duct cleaning required by code for new construction?
Not by Alabama code as of 2026. But NADCA guidelines recommend post-construction duct cleaning before occupancy because construction debris is consistently found in new duct systems. The question isn’t whether debris is there — it is — the question is whether you want to breathe it.
How long does new construction duct cleaning take?
Typically 2 to 4 hours for a standard new-build home. New construction cleaning often goes faster than older home cleaning because buildup is limited to construction-phase debris rather than years of dust, but drywall dust is pervasive and requires thorough agitation.
Should the builder pay for duct cleaning?
Some builders include it as a move-in ready punch-list item — ask your builder before closing. If it is not included, it is worth scheduling independently before furniture arrives and occupants move in. We provide a written report with before-and-after camera photos that documents the work for builders or inspectors.
Our HVAC system is brand new. Does it really need cleaning?
Yes. The HVAC equipment itself is new, but the duct system was installed before walls were closed and ran continuously during the entire construction phase. Drywall dust alone is a well-documented respiratory irritant even at low concentrations. Cleaning removes construction debris before the system distributes it to occupants.
Do you provide documentation for builders?
Yes. Every new construction cleaning includes before-and-after camera inspection photos and a written service report. Builders and general contractors use these for their punch-list and client handoff documentation. Ask about recurring service programs for production builders.
Also need air duct cleaning for an older Birmingham home?
The Negative-Air Method is the same process for any home, new or existing. Full air duct cleaning service | How the Negative-Air Method works
We Serve the Full Birmingham Metro
New construction duct cleaning is available across Birmingham, Hoover, Vestavia Hills, Trussville, Gardendale, Homewood, Mountain Brook, and all surrounding communities. Next-day appointments from our Gardendale base.
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