Air Duct Cleaning Before & After in Jacksonville, FL
We’ve cleaned ducts in Jacksonville homes since 2012, and we’ve learned one thing: homeowners don’t believe us until they see it. That’s why we camera-inspect every system before we start and again when we’re done. The difference isn’t subtle. Below are real jobs we’ve completed across Jacksonville - the buildup we found, what it took to fix it, and what the homeowner saw when we were finished.
Recent Transformations
Heavy Dust Accumulation in Mandarin Ranch Home
The homeowner in Mandarin Ranch called because every surface in their house collected dust within two days of wiping it down. Our camera showed a supply trunk packed with nearly an inch of settled debris - pollen, skin cells, and construction dust from a 2019 renovation that had never fully cleared the system. We ran our Rotobrush through the full trunk and branch lines, then sealed two disconnected joints we found behind the master bedroom wall. When we ran the camera again, the metal was bare and reflective. The homeowner told us three weeks later they’d cut dusting to once a week.
Pet Hair Clog in San Marco Historic Bungalow
A couple in San Marco with two German Shepherds had been told their 1920s bungalow couldn’t be properly duct-cleaned because the original galvanized lines were too narrow for standard equipment. We used a Nikro portable HEPA system with reduced-diameter whips that fit the 5-inch round ducts common in Riverside and San Marco historic homes. The before camera showed fur packed solid in two bedroom runs, restricting airflow to about 30% capacity. After three passes and a sanitizing treatment with an Aprilaire product safe for older metal, the homeowners felt airflow they’d never had in that house. Temperature balancing improved enough that they stopped running a space heater in the back bedroom.
Mold Remediation in Atlantic Beach Coastal Property
Atlantic Beach properties take a beating from salt air and humidity, and this 2016 build had a fiberglass-lined main trunk where condensation had fed black mold growth across roughly 12 feet. The homeowner had been getting headaches that cleared up when they traveled. We don’t handle full mold remediation - we partner with a certified remediator for that - but once they’d cleared the active growth, we came in with Abatement Technologies HEPA containment, removed the degraded liner entirely, and replaced it with sealed sheet metal. Our after inspection showed zero spore count in the air stream. The homeowner’s phrase, not ours: “the house stopped smelling like a wet towel.”
Post-Renovation Debris in Deerwood Country Club Estate
A full kitchen and addition remodel in Deerwood had run for eight months, and the HVAC had been running intermittently the whole time. The return plenum was loaded with drywall dust, sawdust from Brazilian walnut flooring, and enough fine particulate to leave a visible film on the homeowner’s piano. We sealed the system, ran negative pressure through a Honeywell media filtration setup, and brushed out the returns separately from the supplies to prevent cross-contamination. The piano was the homeowner’s test - no new film after two weeks. We see this exact scenario in Avondale and Ortega teardown-renovations too; if the crew didn’t cover the vents, the ducts ate everything.
Dryer Vent Fire Hazard in Arlington Rental Property
The property manager in Arlington called because the tenant’s dryer was taking three cycles to dry towels, and they’d already replaced the heating element twice. We found a 35-foot vertical run - up through a second-story soffit - packed solid with compressed lint. The before camera showed maybe a 2-inch airway through the center of a 4-inch pipe. This is the setup that starts fires, especially in Arlington’s older duplex stock where vents were run before code required shorter, straighter paths. We cleared the full run with a rotary skipper and replaced a sagging section where condensation had been catching lint. Dry time dropped to 42 minutes. The property manager now schedules us annually across their 14-unit portfolio.
Duct Sealing and Cleaning in San Jose Family Home
A San Jose homeowner with a newborn was fighting $340 summer electric bills and a nursery that ran five degrees warmer than the thermostat setting. Our camera found gaps at nearly every return joint, plus a completely disconnected flex run behind the water heater that was pulling 120-degree garage air into the system. We reconnected and supported the flex, then ran Aeroseal on the returns to seal leaks from the inside. After cleaning the supplies with our standard Rotobrush pass, we tested airflow at every register. The nursery hit target temperature in 14 minutes instead of 45, and their next FPL bill dropped $89. We see this pattern a lot in San Jose and Lakewood builds from the mid-2000s - good equipment, terrible sealing.
Want Results Like These?
Every job starts with a camera inspection so you see what we see. No bait pricing, no scare tactics - just the honest condition of your system and one upfront number before we lift a tool. We’re licensed and insured, our technicians are background-checked and uniformed, and we back every job with our 90-Day Done Right Promise in writing. Call (866) 995-4721 anytime - a live person answers, 24 hours a day. Free estimates, and we’ll show you exactly what your ducts look like before we start.
Written by Gene Whitmore, Owner at Bellows Air Duct & Vent Co. of Jacksonville, serving Jacksonville since 2012.