Frequently Asked Questions

The National Air Duct Cleaners Association (NADCA) recommends having your air ducts professionally cleaned every 3–5 years. However, certain situations call for more frequent cleaning: homes with pets should consider every 2–3 years, homes with allergy or asthma sufferers benefit from cleaning every 2–3 years, homes with smokers should be cleaned every 2 years, and homes that have undergone recent renovation or construction should be cleaned immediately after the project.

Air duct cleaning pricing varies based on the size of your home, number of vents and air handlers, level of contamination, and additional services needed. AL Air Duct Cleaning Orlando provides completely transparent, competitive pricing with no hidden fees. We encourage you to contact us for a free, customized estimate for your specific home or business.

A standard residential cleaning for a 2,000–3,000 square foot home typically takes 2–4 hours. Larger homes or homes with multiple HVAC systems may take 4–6 hours. Commercial projects are scoped individually based on system size and complexity. We always give you a time estimate before starting work.

Not at all. Our professional cleaning uses a sealed negative-pressure vacuum system that captures all loosened debris directly into our equipment — nothing escapes into your living space. We protect floors and furniture near work areas, and your home will actually be cleaner after we leave than before we arrived.

We recommend that you or a trusted adult be present during the service for your peace of mind and so you can see our work and discuss findings. However, if your schedule doesn't permit this, please call us to discuss alternative arrangements.

We use NADCA-approved, commercial-grade equipment including powerful truck-mounted and portable negative-pressure vacuum systems capable of generating 10,000+ CFM of suction, rotary brush systems, compressed air whips, and video inspection cameras. This professional-grade equipment is required to achieve true NADCA ACR Standard results.

Yes. Professional air duct cleaning removes mold spores and surface mold growth from duct systems. Following cleaning, we apply EPA-registered antimicrobial treatments to inhibit future mold growth. If we discover significant mold contamination during inspection, we'll provide a thorough assessment and remediation plan. Note that addressing the source of moisture causing mold growth is also essential.

Yes, significantly. Multiple studies, including research by the EPA and independent air quality organizations, confirm that professional duct cleaning reduces particulate matter, allergens, and biological contaminants in indoor air. Many customers — especially those with allergies or asthma — report noticeable improvement in their symptoms within days of having their ducts cleaned.

The National Fire Protection Association (NFPA) and most dryer manufacturers recommend professional dryer vent cleaning at least once per year. Households that do more than 5 loads of laundry per week, use their dryer daily, or have longer vent runs should consider cleaning every 6 months.

Key warning signs include: clothes taking more than one full cycle to dry; clothes feeling unusually hot after drying; the laundry room becoming hot and humid during drying; a burning smell during operation; the dryer shutting off before the cycle is complete; and lint visible around the dryer or in the laundry room. If you notice any of these signs, schedule cleaning immediately.

While homeowners can clean the first few feet of dryer vent with a basic brush kit, professional cleaning is the only way to address the entire vent run — especially in systems with longer ducts, multiple bends, or rooftop terminations. Professional technicians use commercial-grade equipment that thoroughly removes all lint from the entire system. DIY kits frequently miss critical areas.

The NFPA and CSIA recommend annual chimney inspection and cleaning for all chimneys in regular use. If you burn wood frequently (more than 3 fires per week during the heating season), consider semi-annual cleaning. Gas fireplace chimneys still require annual inspection and service even though they produce less creosote.

A Level 2 inspection is required when buying or selling a home, after a chimney fire or natural disaster, when installing a new appliance, or after any significant change to the chimney system. It includes a complete video scan of the chimney interior and exterior, detailed documentation, and a written report. It is more thorough than a standard Level 1 annual inspection.

Signs of chimney liner damage include: visible cracks or gaps in the flue, white staining (efflorescence) on the exterior of the chimney, a smoky smell in your home when the fireplace isn't in use, excessive creosote buildup that can't be fully removed, and moisture intrusion into the firebox or chimney. A Level 2 inspection with video scanning is the definitive way to assess liner condition.

Absolutely! Even in Florida's mild climate, fireplaces are used regularly for ambiance and supplemental heat. The issue is that with less frequent use, annual inspections become even more important — chimneys that sit unused develop moisture issues, animal nesting, and deterioration that a homeowner might miss before their first fire of the season.

Air duct cleaning specifically refers to cleaning the ductwork — the network of ducts that distribute conditioned air throughout your home. HVAC cleaning is a broader term that includes not only the ducts but also the mechanical components of your heating and cooling system: evaporator coils, blower motor, air handler, drain pan, heat exchanger, and other parts. True HVAC cleaning is more comprehensive and delivers better results.

Yes. The U.S. Department of Energy estimates that HVAC systems with dirty ductwork and components waste 25–40% of energy used for heating and cooling. Clean ducts and coils allow your system to operate at peak efficiency, reducing monthly energy costs significantly. Most customers see meaningful reductions in utility bills after a professional cleaning.

Yes, strongly recommended. New home construction generates enormous amounts of drywall dust, sawdust, insulation fibers, and other construction debris that infiltrate duct systems during building. This material can cause immediate air quality problems and HVAC efficiency issues. AL Air Duct Cleaning Orlando recommends post-construction duct cleaning before you move into any newly built home.

Before your appointment: ensure technicians have clear access to all HVAC registers, vents, and your air handler/furnace; move furniture blocking registers if possible; secure pets in a separate room or outside; clear access to your attic if your air handler is located there; and have a list of any concerns or questions ready to discuss with the technician.