Whole-home duct cleaning
Dryer vent cleaning
Camera inspection
Sanitizing & deodorizingWhole-system duct and dryer vent check with before-and-after photos - you see exactly what came out of your vents
That "$99 whole-house special" is a bait ad - the real number appears once they are in your hallway, or the "clean" is a shop-vac at the register. We photograph the inside of your ducts before and after instead.
Trusted Air Duct Cleaning for Union City Homeowners
Our Air Duct Cleaning cost guide shows that Union City whole-home systems typically run $350 to $650, depending on the number of vents, the size of the house, and how long it’s been since the last cleaning. Most homeowners don’t think about their ductwork until a problem shows up: dust accumulating on furniture days after cleaning, rooms that never quite reach the thermostat setting, or a musty smell when the furnace kicks on. Nelson Abreu leads our team at Duct Cleaning Union City, and we handle these systems with the same focus a mechanic brings to a transmission rebuild. We run Rotobrush and Nikro equipment built specifically for this work, not shop vacs with a hose taped to the end. If you live in Union City and your ducts haven’t been touched in three or more years, call (877) 824-3121 and we’ll tell you honestly whether cleaning is the right call.
Air Duct Cleaning Services
Air Duct Cleaning Services cover the full interior surface of your duct system: supply and return runs, main trunk lines, plenums, and register boxes. This is the service most Union City homeowners call us for first. The work takes a half day on average, and pricing lands between $350 and $650 based on home size and system complexity. We don’t quote per vent and then pad the invoice at the door. The price we agree on before the work starts is the price you pay.
Supply and Return Runs
These are the branch lines that carry conditioned air to each room and pull stale air back to the furnace. We push a powered brush through each run, agitating dust and debris loose, then vacuum it out under negative pressure. A half-cleaned duct is a wasted service call.
Register and Grille Detail
Every register gets pulled, washed, and reinstalled. The ceiling or wall opening behind each one is wiped clean before the cover goes back on. This step matters because register build-up is the dust you actually see.
Styles & brands we work with
- Whole-home duct cleaning
- Dryer vent cleaning
- Camera inspection
- Sanitizing & deodorizing
HVAC Duct Cleaning
HVAC Duct Cleaning addresses the ductwork attached to your heating and cooling system, including the air handler, evaporator coil housing, and return plenum. Union City summers push AC systems hard, and winters cycle the furnace for months, so the entire air path needs attention at once. Expect $350 to $650 for a complete HVAC duct cleaning in a standard single-family home here, with larger homes or heavily soiled systems running higher.
Coil and Blower Areas
We clean the surfaces air moves across, including the visible portion of the evaporator coil and the blower compartment. A dirty coil makes the system work harder and can shorten equipment life. This isn’t a surface wipe; it’s agitation and extraction using equipment designed for the purpose.
Return-Side Focus
Return ducts are often the dirtiest part of a system because they pull unfiltered air from the living space. We spend extra time here. If the return chase has gaps or disconnections, we’ll flag it for repair while we’re in there.
Vent Cleaning
Vent Cleaning targets what you see: the supply and return covers in each room, plus the accessible boot connections behind them. Many Union City homes built in the 1970s and 1980s have decades of lint, dust, and pet hair packed into these openings. This work is included in our full duct cleaning service, which runs $350 to $650. We recommend it when you notice dust streaks on walls near registers or when certain rooms consistently smell stale.
Ceiling and Wall Registers
Each register is hand-washed, not just wiped with a rag. The boot behind it is loosened with a brush and extracted. This is the part of the system that shows the fastest visible improvement.
Bathroom and Kitchen Exhaust
Kitchen exhaust ducting collects grease. Bathroom exhaust collects moisture and lint. Both are treated separately from the HVAC system and can be cleaned as an add-on. If you’ve never had these done, they’re usually overdue.
Ductwork Cleaning
Ductwork Cleaning refers to the physical cleaning of the ducts themselves, including the main trunk line that runs through your attic or crawlspace. This is the core of what we do. Typical ductwork cleaning in Union City runs $350 to $650 for a complete system, and we’ve seen homes here where the trunk line hadn’t been opened since the Reagan administration. Rotobrush and Nikro systems let us reach the full length of most residential runs without cutting extra access holes.
Main Trunk and Plenum
The trunk line is the highway. If it’s dirty, every branch line gets recontaminated within weeks. We clean it thoroughly under negative pressure so whatever we knock loose doesn’t end up back in your living room.
Crawlspace and Attic Runs
Ducts in unconditioned spaces collect more than dust: insulation fibers, rodent droppings, and construction debris. We’ll report what we find and clean what’s cleanable. If a run is torn or collapsed, that’s where our Air Duct Repair service comes in.
Air Duct Inspection
Air Duct Inspection is a camera-based look inside your duct system before and after cleaning. We run a small camera through the main lines and branch runs, and you see the before-and-after on a screen. Standalone inspections in Union City run $150 to $250, but the cost is credited toward cleaning if you book both. This is the right first step if you suspect mold, pest activity, or major construction debris in the system.
Pre-Cleaning Assessment
Before we start, we look at access, duct material, and the overall condition of the system. This tells us whether cleaning alone will solve the problem or whether repair is needed first. It also lets us give you a firm price instead of an estimate that changes later.
Post-Cleaning Verification
After the work, the camera goes back in. You’ll see the same runs from the same angles, now clean. This is how you know the job was actually done, not just invoiced.
Residential Air Duct Cleaning
Residential Air Duct Cleaning is our most common service in Union City, covering single-family homes, townhomes, and condos with forced-air systems. Most homes here need this every 3 to 5 years, more often if there are pets, smokers, recent renovation work, or residents with allergies. A standard residential cleaning runs $350 to $650, and the work takes roughly 4 to 6 hours from setup to final walkthrough.
Homes with Pets or Recent Renovations
Pet dander and hair work their way past filters and into the ductwork where air velocity drops and particles settle. Renovation dust is even worse: drywall sanding produces fines that coat every interior surface. If you’ve renovated, clean the ducts after the dust settles or you’ll be breathing it for years.
Allergy and Asthma Households
For families managing allergies or asthma, cleaner ducts mean fewer airborne triggers recirculating through the home. We partner with air quality brands like Honeywell and Aprilaire, and we can advise on filtration upgrades that pair with a clean system for better results.
Commercial Air Duct Cleaning
Commercial Air Duct Cleaning covers offices, retail spaces, medical suites, and light industrial facilities in Union City and throughout the East Bay. Commercial systems run more hours per week and see more occupant traffic, so they load up faster. Pricing depends on building size, duct complexity, and access, so we quote each commercial job individually after a walkthrough. We do not work from a generic square-footage chart.
Office and Retail Spaces
Stale air in a commercial space isn’t just uncomfortable. It’s a productivity and perception problem. Employees and customers notice. We clean return plenums, branch runs, and rooftop unit connections carefully, and we work around your business hours to limit disruption.
Medical and Light Industrial
Medical offices and pharmaceutical-adjacent spaces can’t tolerate debris in the air stream. We document the work and provide clear before-and-after records. For industrial spaces, we focus on the duct runs and exhaust paths that carry the load. Abatement Technologies filtration is familiar territory for us.
Brands We Service
We work with whatever equipment is in your home, but we have specific experience with Honeywell and Aprilaire filtration and air quality components. These are the brands we see most often in Union City homes that were built or upgraded with whole-house air quality in mind. Knowing how their filter racks, bypass humidifiers, and media cabinets integrate with ductwork means we don’t have to guess around a clean installation.
We also work alongside Abatement Technologies equipment in commercial and medical settings, where air handling standards are stricter. Whether you have Honeywell, Aprilaire, or any other make, we can service the duct system it’s connected to.
See the difference
Before
After
Before
After
Before
AfterSigns You Need a Pro Right Now
- Dust returns within days of cleaning. You wipe a surface, and 48 hours later it’s coated again. That dust is coming from the air stream, which means it’s coming from the ducts. Cleaning the registers won’t fix it; the whole system needs attention.
- Some rooms never reach the set temperature. One bedroom is cold in summer, another is hot in winter, and the thermostat is in the hallway. Restricted airflow from a packed duct line is often the culprit, not the HVAC unit itself.
- You hear things in the ducts that aren’t air. Scratching, rustling, or a dull rattle when the system cycles on means something is living in there or something has fallen in from the attic space. Either way, it needs to come out.
- Visible mold or moisture staining around registers. Dark spots on the ceiling or wall around a register indicate condensation or a moisture source in the ductwork. This won’t resolve on its own and should be inspected, not ignored.
- Your last cleaning predates your current car. If you’ve owned the home for years and never thought about the ducts until today, it’s time. Union City homes average 40-plus years old, and most systems have never been properly serviced.
Our Process, Step by Step
- 1
Walkthrough and System Review. Nelson Abreu or a member of our team examines the furnace or air handler, locates the main supplies and returns, and discusses what you’ve been experiencing. We confirm access points and give you a firm price before any equipment comes off the truck.
- 2
Containment and Pressure Setup. We seal each register except the run being cleaned and connect our Rotobrush or Nikro extraction unit to the system. Running the blower under negative pressure keeps loosened debris contained instead of pushing it into your living space.
- 3
Agitation and Extraction. A powered brush works through each branch run and the main trunk. Dirt, dust, and debris are pulled into the vacuum collection system, not blown around. We repeat the pass until the duct surface is clean.
- 4
Component Cleaning. Registers, grilles, and accessible boots are hand-washed. The blower compartment, filter rack, and any accessible coil surfaces are cleaned as well. Whatever your air touches, we touch.
- 5
Camera Verification and Walkthrough. We run the inspection camera through the cleaned runs so you can see the result. You’ll get a summary of anything we found, including damaged ducts that may need repair. Then we pack out and leave your home as we found it, minus the dust.
How Much Does Air Duct Cleaning Cost in Union City?
For most single-family homes in Union City, a complete air duct cleaning runs between $350 and $650. Smaller condos and townhomes sit at the lower end of that range. Larger homes, homes with multiple HVAC zones, and systems that haven’t been cleaned in a decade or more land at the upper end or slightly above. Commercial jobs are quoted individually because building size and access vary too much for a flat range to be honest.
Three things drive the price: the number of registers and branch runs, the length of the main trunk line, and the amount of soil built up in the system. A clean 1,200-square-foot house with 8 vents is a different job than a 3,000-square-foot house with 18 vents and a trunk line that looks like a lint trap. We also adjust for access; attic systems with limited clearance take longer than crawlspace systems with open access.
If you’re comparing quotes, ask whether the price covers the full system or just the supply vents. Ask whether the return side is included. Ask whether registers are washed or just wiped. We quote one flat price per system, agreed before the work starts. Our free estimate includes a camera assessment of your ducts so you know what’s actually needed. Call (877) 824-3121 to schedule one.
Our Service Area Near Union City
We serve Union City and the surrounding communities: Redwood City to the west, Menlo Park further down the Peninsula, plus Foster City, San Lorenzo, East Palo Alto, Alviso, Ashland, Cherryland, Stanford, Fairview, and North Fair Oaks. If you’re in one of these areas and need a specialist, call and we’ll confirm availability. Most jobs are scheduled within the week, and we’ll give you a specific arrival window before we head your way. This page is specifically about Air Duct Cleaning in Union City, and you can always start at our home page to see the full scope of what we do.
Serving Union City, CA – Our Local Coverage Area
We’re based in the Union City area and know this community well. Use the map below to see our service coverage – if you’re nearby, we can almost certainly help.
Frequently Asked Questions About Air Duct Cleaning in Union City
Air duct cleaning is the process of removing accumulated dust, debris, pet dander, and other particulate from the interior surfaces of your home’s duct system using specialized brushes and high-powered vacuum equipment. The goal is to keep the air circulating through your home clean and to reduce the load on your HVAC equipment. Call (877) 824-3121 if you want to know whether your system is a candidate.
A standard single-family home in Union City takes between 4 and 6 hours from setup to final walkthrough. Larger homes or heavily soiled systems can take longer, and we’ll tell you upfront what to expect. We work in one visit and don’t leave the job half-done.
Whole-home air duct cleaning in Union City typically runs $350 to $650 for a standard single-family home. Condos and smaller homes are usually at the lower end, and larger multi-zone systems run higher. We give a firm price before work starts, not an estimate that changes at the door.
Yes. We work regularly with Honeywell and Aprilaire air quality components, including filter racks, media cabinets, and humidifiers that integrate with the duct system. We’re also familiar with Abatement Technologies equipment in commercial and medical settings.
We’re not an emergency response service, but we do prioritize urgent situations like visible mold growth, pest infestations in ductwork, or water intrusion that activates an HVAC system. For planning ahead, see our Air Duct Cleaning Emergency Preparedness Guide for Union City Homes. Call (877) 824-3121 and explain the situation, and we’ll tell you honestly how soon we can get there.
Our workmanship is backed by a satisfaction guarantee: if you can point to something we missed, we’ll come back and make it right. Specific warranty terms depend on the service performed, and we’ll explain them clearly before you book.
Clear access to the furnace or air handler and to each register is the main thing. Move any furniture away from floor registers and clear a path in the attic or crawlspace access. We handle everything else, including floor protection and cleanup.
Schedule Your Air Duct Cleaning Service in Union City Today
If you’re in Union City and your ducts haven’t been cleaned in years, or you’re noticing dust, odors, or uneven temperatures, let’s get a camera in there and see what’s going on. Call (877) 824-3121 for a free, no-obligation estimate. Nelson Abreu and the team at Duct Cleaning Union City will give you a straight answer and a firm price. Clean ducts. Healthier air. Done right.
Written by Nelson Abreu, Owner at Duct Cleaning Union City, serving Union City and the surrounding East Bay communities.