Air Duct Cleaning in Union City - One Flat Price, Before-and-After Photos

Fast, Reliable Air Duct Cleaning Across Union City

Air duct cleaning in Union City typically runs $350 – $750 for a full residential system and $500 – $1,200 for multi-unit or commercial jobs, with most appointments scheduled within a few business days. We’re the Air Duct Cleaning crew that knows Union City’s buildings from the inside out, dispatching from our San Francisco Bay Area office to serve this market directly.

Call (361) 326-5060

Union City packs over 50,000 people per square mile into attached 3- to 4-story buildings and 1900 – 1950 row houses, so most duct cleaning here is multi-unit work where one basement or rooftop air handler feeds several apartments through shared return chases. Newer Palisades high-rises add vertical duct stacks on central HVAC, so a single job often means clearing a common shaft rather than ducts for one household. That density changes everything about how we work, what equipment we bring, and how we coordinate with tenants. Our technicians arrive background-checked and uniformed, with written prices in hand before any tool touches your system.

Call (361) 326-5060 for a free estimate. We answer live, 24 hours a day.

Why Hollis Air Duct Cleaning Is Union City’s Preferred Air Duct Cleaning Company

We’ve been in business since 2004 as part of the Garrison Partners family, and our Union City reputation is built on showing up when we said we would and leaving the site clean. The Garrison Standard requires it: arrive inside the quoted window, price in writing, complete the job by the book. No exceptions.

Our 365-Day Done Right Promise covers every job in writing. If the work fails within a year, we return and make it right at no charge, including a free second visit. That promise matters more in Union City than in spread-out suburbs, because a single failed repair in a shared system affects multiple households.

Phones are answered by a live person 24/7. No voicemail loops, no callback queues, no waiting until Monday for a scheduling question. Our Air Duct Cleaning in Union City crews coordinate access with building supers, tenant associations, and individual owners as needed.

Ductwork Cleaning in Union City

Ductwork Cleaning in Union City means clearing supply and return pathways through buildings where one trunk line may serve half a floor, and we often pair this with Duct Sealing - Union City to stop leaks at joints and seams. We use Rotobrush rotary brush systems for agitation inside branch ducts, paired with Nikro negative-air machines that pull loosened debris out of the system rather than letting it resettle in your living space. Most Union City residential ductwork cleaning runs $350 – $650 for a single unit in a multifamily building, while full-system cleaning of a common return and multiple branches runs $600 – $1,200 depending on access and contamination level.

Shared Return Chase Cleaning

A single clogged return shaft can starve multiple apartments of airflow. We establish negative pressure at the trunk, run agitation tools through the shared chase, and HEPA-filter the discharge. One visit, multiple units cleared, one coordinated schedule with tenants.

Vertical Stack Work in High-Rises

Newer buildings along the Palisades have central HVAC with vertical duct stacks. We access these from rooftop or basement mechanical rooms, cleaning the full run rather than just the register-level branches that most outfits stop at.

Air Duct Inspection in Union City

Air Duct Inspection in Union City starts with understanding the building’s mechanical layout before we open anything. Most pre-war multifamily buildings here have rooftop or basement furnace systems with ductwork that has been modified across decades of unit renovations, so the first step is mapping what actually exists versus what the original drawings show. A basic video inspection for a Union City single unit runs $150 – $250; full-building common system inspection with written report runs $300 – $500. We use camera systems that record in-line footage of duct interiors, so you see what we see.

Pre-Cleaning Assessment

We inspect before we quote. Camera footage reveals construction debris, mold growth, or collapsed duct sections that change the scope and the price. The written estimate follows the inspection, not the other way around.

Post-Cleaning Verification

After cleaning, we re-run the camera to verify the ducts are clear. We provide before-and-after photos of your own ducts, not stock images. In Union City’s dense housing, this documentation also helps building managers demonstrate maintenance to insurers and inspectors.

Trusted Brands We Service in Union City

Our equipment roster includes Rotobrush rotary brush systems and Nikro negative-air machines for the cleaning itself, plus filtration products from Honeywell, Aprilaire, and Guardsman for system upgrades. We stock Guardsman filters and Honeywell media locally for Union City customers, so replacement parts don’t wait on shipping. When a Palisades high-rise needs a filtration upgrade or a Bergenline Avenue row house needs a custom media fit for an older return grille, we measure on-site and source the correct size without the “we’ll call you when it comes in” runaround.

Common Air Duct Cleaning Problems We See in Union City Homes

• Shared return shafts choked with renovation debris. In dense multifamily blocks, decades of unit renovations dump drywall dust, insulation fragments, and discarded materials into common returns. A contractor cleans only the apartment’s branch ducts and leaves the shared shaft blocked, so airflow never improves.
• Debris redistribution without negative pressure containment. No negative pressure containment is established, so debris from a common chase is redistributed into neighboring apartments’ supply and return ducts. We see this after cut-rate jobs where the crew brought a shop vacuum and no containment setup.
• Dryer vents in shared building stacks never fully cleared. Dryer vents running through a shared building stack are treated as a single-unit lint pathway and the full vertical run is never cleared. Lint builds at stack elbows and creates fire risk for multiple units.
• Mold in hillside moisture traps. Union City’s steep, densely built hills trap moisture and pollutants. Older basement mechanical rooms with poor drainage grow mold on duct interiors that gets blown through the system every time the handler cycles.

Pricing for Air Duct Cleaning in Union City, CA

We Also Serve Cities Near Union City

Hollis crews work throughout the East Bay, including Union City neighbors Fremont, Newark, San Lorenzo, and Castro Valley. Each market has its own housing stock and mechanical quirks, and we adjust our approach accordingly.

FAQs About Air Duct Cleaning in Union City