Whole-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.
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AfterFast, Reliable Air Duct Cleaning Across Union City
Air duct cleaning in Union City costs $395 – $690 for a typical single-family home, and that’s one flat price per system agreed before we touch a single register. We’re Cardinal Air Duct Cleaning, part of the Relay Home Co. family founded in 2005, and our crews work Union City neighborhoods from Alvarado Boulevard to Decoto Road every week. You’ll know your technician’s name before they arrive, see their live trackable arrival window, and get before-and-after photos of your own ducts. Call (737) 727-2314 for a written quote.
Why Cardinal Air Duct Cleaning Is Union City’s Preferred Air Duct Cleaning Company
Union City homeowners keep calling us back because we do the job the way it should be done: with camera inspection, agitation tools, negative-pressure extraction, and photographic proof. Negative-pressure extraction means the loosened debris goes straight into a Nikro HEPA vacuum, not back into your living room. Our technicians are background-checked, uniformed, and show up running Rotobrush rotary brush systems and Abatement Technologies containment units. Every booking includes The Relay Standard: a live arrival window you can track on your phone, a written price before work starts, and a digital invoice payable by link. Omar Haddad leads our team, and the 365-Day Done Right Promise backs every job. If the work isn’t right within 365 days, we return and correct it at no charge.
Commercial Air Duct Cleaning in Union City
Commercial Air Duct Cleaning in Union City covers offices, retail spaces, warehouses, medical buildings, and food-service kitchens across the city’s industrial corridors and business parks. Commercial jobs involve larger duct runs, rooftop units, and often multiple return paths, which means our crews stage containment with Abatement Technologies equipment and run longer-dwell agitation on each branch line. A typical commercial quote runs $900 – $2,500 depending on square footage and the number of rooftop units, and it is always one written price before the job begins. We serve strip-mall storefronts near Alvarado-Niles Road and the warehouses off Whipple Road with the same flat-price, photo-documented process.
Retail and office ductwork
Retail spaces in Union City accumulate dust faster than homes because foot traffic pulls in particulate from busy streets. We schedule commercial cleanings around store hours and provide before-and-after photo documentation for your records.
Warehouse and industrial supply runs
Long trunk lines in Union City warehouses trap fine dust and forklift exhaust particulates. We use extended-reach agitation tools and HEPA extraction at the air handler to pull settled debris from runs that standard residential crews can’t reach.
Air Duct Cleaning Services in Union City
Air Duct Cleaning Services in Union City start with a full system cleaning: supply ducts, return ducts, the plenum, and the blower motor. For a 1970s or 1980s tract home near Mission Boulevard or Alvarado Boulevard, that often means replacing rusted flex runs in unconditioned attics and pulling rodent nesting debris from crawlspace- routed lines. Full system cleaning ranges $395 – $690, and supply-only or return-only work is priced by an inspection quote, never per vent. We also offer video inspection as a standalone service so you can see exactly what’s in your ducts before you commit to anything.
Full system cleaning
We clean every inch of the system: supply side, return side, air handler, and blower assembly. One flat price for the whole house. You see the before-and-after photos of your own ducts.
Video inspection
A camera run through your ducts catches what a visual register check misses: collapsed flex, disconnected joints, rodent debris, mold spots. You get the footage on the spot and a written quote for whatever the camera shows.
What happens when you call
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A real person answersNo phone trees - you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Union City
Our crews clean and service duct systems tied to every major HVAC brand in Union City homes: Carrier, Lennox, Rheem, Trane, Goodman, Payne, and Mitsubishi. We also install Honeywell, Aprilaire, and Guardsman filtration products when a system needs better air cleaning upstream. Since each Cardinal location is independently owned and operated, our Union City techs stock common filter sizes and flex-run replacement parts locally. That means faster turnaround on supply-duct repairs without waiting on a parts shipment from out of the area.
Common Air Duct Cleaning Problems We See in Union City Homes
- Rodent nesting in crawlspace- routed returns. The cool, fog-dampened crawlspaces under older Union City tract homes are ideal for rodents. We pull nests and droppings during cleaning, then show you the photo evidence.
- Rusted flex duct in unconditioned attics. Marine-layer humidity accelerates corrosion on flex runs that weren’t built for coastal moisture. Rust flakes then cycle through the blower and into the living space.
- Undersized ductwork in 1970s-80s tract housing. Builders cut corners on duct diameter. Dust settles faster in overworked branch runs, and airflow suffers year-round.
- Blower motor clogs on Mustang Peak-side homes. Wind-blown particulate from the hills loads up blower assemblies on the eastern side of Union City. We clean and camera-verify the blower as part of full system work.
Pricing for Air Duct Cleaning in Union City, CA
We Also Serve Cities Near Union City
If you’re in Fremont, Newark, San Lorenzo, or Castro Valley, our Union City crews cover those areas too. Air Duct Cleaning customers across the East Bay get the same flat-price, photo-documented process. For more on our local coverage, see Air Duct Cleaning in Union City.
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.
FAQs About Air Duct Cleaning in Union City
How often does a Union City home actually need air duct cleaning?
Every 3 to 5 years for most Union City homes, but our crews see 1970s tract houses that need attention sooner because the mix of marine-layer humidity and unconditioned crawlspace runs accelerates debris buildup. If a camera inspection shows significant material, we clean it. If it doesn’t, we’ll tell you to wait. Estimates are free; call (737) 727-2314.
Do you charge per vent or one flat price?
One flat price per system, always. Per-vent pricing is how a lowball teaser becomes a shocking final invoice, and we won’t do it. You get a written price before any work starts. Call (737) 727-2314 for a quote.
What does the process actually look like in a Union City house?
We start with a camera inspection, then run Rotobrush agitation tools through supply and return ducts under negative pressure with Nikro HEPA filtration at the air handler. Our tech spent a morning on a 1978 two-story near Alvarado Boulevard where the complaint was a musty odor each furnace cycle. We pulled a rodent nest and corroded flex from a crawlspace run, showed the homeowner before-and-after photos of their own duct interior, and the smell was gone at the first cycle. The job was scheduled four days out.
Can you come out same day?
We don’t promise same-day service. Honest duct cleaning takes scheduling and the right crew with the right equipment. We’ll get you on the calendar fast, and you’ll have a live arrival window you can track. Call (737) 727-2314 to schedule.
Do you clean commercial ductwork in Union City too?
Yes. We clean offices, retail spaces, warehouses, and restaurant duct systems across Union City. Commercial quotes run $900 – $2,500 depending on square footage and equipment count, always one written price. Call (737) 727-2314 for a free assessment.
Call for a Free Union City Duct Cleaning Estimate
If your Union City home’s ducts haven’t been inspected in years, or you’re noticing dust buildup on registers, musty odors when the furnace runs, or weak airflow from certain rooms, get the real picture first. Call (737) 727-2314 and ask for a written quote. You’ll get a live trackable arrival window, before-and-after photos of your own ducts, and one flat price per system agreed before any work starts. That’s The Relay Standard, and it’s how every Cardinal Air Duct Cleaning job in Union City works.
Written by Omar Haddad, Owner at Cardinal Air Duct Cleaning, leading the Union City crews with flat-price honesty and photo-verified work.