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.
Styles & brands we work with
- Whole-home duct cleaning
- Dryer vent cleaning
- Camera inspection
- Sanitizing & deodorizing
See the difference
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After
Before
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AfterHow Much Does Air Quality & Sanitizing Cost in Union City?
Air quality and sanitizing work in Union City runs about $350 to $1,150 for most homes. A single-zone sanitizing treatment with duct cleaning typically lands around $450 to $700, while whole-home systems with UV or media filtration push toward the upper end of that range. The number moves with square footage, how many HVAC zones your house has, and whether we find damaged ductwork that needs repair before treatment.
We run professional-grade Rotobrush and Nikro equipment, which matters for pricing because the tools determine how much of the system actually gets reached. A consumer vacuum handles a few feet of trunk line; a Rotobrush whip reaches the full run and scrubs the walls as it goes.
Air Quality & Sanitizing Cost Breakdown (2026)
Here’s what the work costs in Union City this year. These are market ranges for a typical single-family home, not quotes. We confirm the real number after we see your system.
| Service | Typical Range | What It Covers |
|---|---|---|
| Air duct cleaning (full system) | $299 – $650 | Source removal with Rotobrush, all supply and return runs, trunk lines, registers |
| Sanitizing treatment (per zone) | $95 – $175 | EPA-registered fogging of duct interiors after cleaning |
| Whole-home sanitizing | $175 – $325 | Multi-zone treatment for homes with two or more HVAC systems |
| UV germicidal light install | $275 – $550 | Coil-mounted UV-C lamp, brand-matched to your air handler |
| Media filter cabinet (Aprilaire) | $350 – $700 | 4-5 inch media cabinet and filter, replaces a 1-inch slot |
| Dryer vent cleaning (standalone) | $125 – $225 | Full lint removal, vent run inspection, airflow check |
| Air duct repair (per section) | $150 – $500 | Sealing, reconnecting, or replacing damaged flex or rigid duct |
| Combined package (clean + sanitize + repair) | $700 – $1,150 | Full job, often the most efficient way to price it |
What pushes a Union City job toward the top of these ranges: older homes in the Decoto district with original rigid ductwork that’s separated at the joints, two-story houses with two separate HVAC systems, and any home that recently finished a remodel. What keeps it lower: single-story homes with accessible attic or crawlspace ductwork, systems that were cleaned within the last few years, and jobs where we find no damage during inspection.
One thing worth knowing: sanitizing a dirty duct system is money wasted. The treatment needs clean surfaces to hold. If a company quotes you sanitizing without cleaning first, that’s a red flag. We bundle them for a reason.
What Affects Air Quality & Sanitizing Pricing in Union City
- Square footage and zone count. A 1,200-square-foot single-story home has one system and one set of ducts. A 2,400-square-foot two-story in the Eastin Park area often has two air handlers, which doubles the run count and the labor.
- Duct condition and accessibility. Rigid metal ductwork that’s properly sealed is fast to clean. Flex duct that’s crushed, sagging, or disconnected takes more time, and if it can’t be cleaned effectively, repair becomes part of the job. Union City’s older housing stock has a fair amount of both.
- Contamination level. We’ve pulled visible debris and biological growth from ducts in homes near the Alameda Creek flood corridor more than once. Water intrusion and high humidity over time change the scope of the work. Heavy contamination means longer cleaning cycles and, sometimes, a stronger sanitizing agent.
- Equipment and filtration upgrades. Adding an Aprilaire media cabinet or a UV lamp is a real line item. It also changes what the system can do long-term, so we price it as its own decision rather than folding it into the cleaning.
- Whether repair is needed. This is the big variable. We offer air duct repair as a separate service, which means we don’t hand you off to another contractor when we find a problem. It also means the price can shift once we’re inside the system and can see what’s actually there.
- Season and scheduling. Late spring and early fall are our busiest stretches in Union City, largely because of allergy season and pre-summer HVAC checks. Off-peak scheduling is more flexible.
How to Save on Air Quality & Sanitizing
There are a few honest ways to keep the total down without cutting corners on the work itself.
- Bundle cleaning and sanitizing. Doing them together is cheaper than scheduling them separately, and it’s also the only order that makes sense. Clean surfaces accept treatment; dirty ones don’t.
- Clean the dryer vent on its own schedule. Dryer vent cleaning is a standalone service and one of the leading causes of residential fires when neglected. Handling it as its own appointment at the right interval is cheaper than a rushed add-on, and it protects a genuine safety hazard separate from your air quality.
- Fix what we find, not more. Our air duct repair capability means we fix the section that’s damaged instead of recommending wholesale replacement. If a joint is separated, we reconnect and seal it. That’s a smaller line item than a full duct replacement.
- Get the estimate in writing before work starts. Free estimates mean you can compare real numbers. We’d rather you understand the scope before we begin than discover a surprise line item afterward.
- Don’t skip the inspection. A home that was recently purchased or renovated often has ductwork the previous owner never touched. Knowing the condition now prevents a bigger bill later.
Call (877) 824-3121 for a free estimate and we’ll give you a clear range for your specific home.
FAQs – Air Quality & Sanitizing Cost in Union City
How much does air duct cleaning and sanitizing cost in Union City?
Expect $400 to $800 for combined cleaning and sanitizing in a typical Union City home. Cleaning runs $299 to $650 depending on system size and accessibility, and sanitizing adds $95 to $325 depending on how many zones you have. Call (877) 824-3121 for an exact quote.
Is sanitizing worth the extra cost, or should I just clean?
Sanitizing adds $95 to $325 and is worth it when you have a specific reason: recent illness in the home, musty odor from the vents, water intrusion, or a renovation that left debris behind. If your ducts are clean and dry and nobody’s complaining about air quality, cleaning alone often covers it. We’ll tell you honestly which applies to your home.
Does adding a UV light or media filter really change the price that much?
A UV germicidal lamp runs $275 to $550 installed, and an Aprilaire media filter cabinet runs $350 to $700. They’re separate purchases from the cleaning, and we quote them as such. They work with Honeywell and Aprilaire components we’re familiar with, so the install integrates with your existing air handler rather than sitting beside it.
Can you fix damaged ductwork while you’re already there?
Yes, and that’s one reason we offer air duct repair alongside cleaning. Duct repair runs $150 to $500 per section depending on what’s damaged. Finding a problem during cleaning and handling it the same visit saves you a second appointment and a second contractor.
Do you clean dryer vents separately, and what does it cost?
Yes, dryer vent cleaning is a standalone service at $125 to $225. We treat it as its own job because it addresses a distinct safety hazard. Lint buildup in a dryer vent is a leading cause of residential fires, and it’s separate from the duct system that serves your HVAC.
How much does it cost to sanitize a home after a renovation?
Post-renovation sanitizing with duct cleaning typically runs $550 to $950 in Union City. Drywall dust and construction debris settle into every run and need to be removed with proper equipment before treatment. This is where the Rotobrush setup earns its keep, since it reaches material a shop vac can’t.
Why Union City Homes Need This Work Done Right
Union City sits between the bay and the hills, and that geography shapes what ends up in your ductwork. Homes near the Alameda Creek corridor deal with more moisture in the air, which over time creates conditions where biological growth takes hold inside ducts that aren’t sealed well. Homes closer to the 880 corridor pull in more airborne particulate from traffic, and with windows closed through most of the year, that material cycles through the HVAC system rather than out of it.
The housing stock matters too. Decoto and the older parts of town have homes built decades ago with ductwork that’s been added to, patched, and rerouted over the years. That history leaves gaps and disconnected runs that degrade air quality slowly and quietly. You won’t notice a separated joint in a crawlspace until you’re wondering why one room never gets comfortable or why the air smells faint. Our Air Quality & Sanitizing service in Union City starts with an inspection, because the cleaning plan has to match what’s actually there.
We run Rotobrush and Nikro systems because that’s what the work calls for. These are the machines the industry uses for source removal, not surface vacuuming. A nurse or a property manager or a homeowner with kids who has done their homework should expect a contractor who shows up with equipment built for the job. You can reach us through our home page to schedule, and we’ll walk you through what a realistic scope and price look like for your house.
What’s Included in a Free Estimate
When we come out, we look at the system, not just the square footage. We check how many air handlers you have, what condition the ductwork is in, whether there’s visible contamination or damage, and what filtration your air handler is set up for. Then we give you a written range based on what we actually see.
What you’ll get:
- A per-service breakdown, not a single lump sum
- An honest assessment of whether sanitizing is needed or optional for your home
- Repair pricing if we find damaged runs during the walkthrough
- A clear scope of what gets cleaned and what doesn’t
Estimates are free and there’s no obligation. If the honest answer is that you only need dryer vent cleaning, we’ll tell you that.
Get a Real Number for Your Union City Home
Pricing depends on your system, and the fastest way to get a useful answer is to let us look at it. Call (877) 824-3121 to schedule a free estimate. We’ll give you a clear range for air duct cleaning, sanitizing, and any repair work, and we’ll explain what each part of the job does. Clean ducts. Healthier air. Done right.
Pricing reflects the Union City market as of 2026. Duct Cleaning Union City offers free estimates – call (877) 824-3121.
What Our Customers Say
"Job was done well and the house smells better. There was some dust knocked loose around a couple of the registers that I had to wipe down afterward."
- Miguel Garcia"Told me straight that our ducts were in decent shape and didn't need doing every year like the mailer companies claim."
- Rohan Singh"Quoted per system rather than the bait and switch per vent pricing everybody else in town uses. The number I was told on the phone was the number on the invoice."
- Destiny Freeman