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.
Air Duct Cleaning Company in Union City, CA
Air duct repair in Union City often comes down to one thing: moisture. Homes in the flatlands near the bay sit under a marine layer for months at a time, and that damp air works its way into attics and crawlspaces, then into ductwork. Galvanized steel from the 1950s and flex duct from the 1980s both give out here sooner than they would in drier cities east of the hills. Duct Cleaning Union City started serving Union City in 2015 with the tools to both diagnose and fix these failures on the same visit. Call (877) 824-3121 when a room won’t heat or a musty smell moves through the house every time the system kicks on.
Why Union City Homes Are Different
Union City sits in the East Bay’s fog belt between the bay and the hills. The marine layer pushes cool, damp air across the city most nights of the year, and that humidity settles into attics and crawlspaces. What happens next is predictable to anyone who’s opened a duct here: condensation forms on the outside of metal runs, dust sticks to it, and over time that turns into a crust that never fully dries. Air moving through the system picks up whatever is growing in that layer and pushes it into living spaces. The result is the musty wet-dog smell people notice the first hot weekend after a foggy stretch, when the AC finally cycles on and blows air across ducts that have been damp for weeks.
The housing stock makes the problem worse. Decoto and Alvarado still have post-WWII ranch homes with original galvanized ductwork, much of it undersized for modern systems. The 1970s and 1980s tracts up in the hills went in with flex duct that breaks down at the seams. Newer infill townhomes near the BART stations have tighter, more complex duct runs, and we regularly find construction debris inside those: drywall dust, cut zip ties, and sections of strapping that were never pulled out before the registers went on. Professionals using Rotobrush and Nikro equipment can see what’s actually in there and address it properly.
Styles & brands we work with
- Whole-home duct cleaning
- Dryer vent cleaning
- Camera inspection
- Sanitizing & deodorizing
Our Main Union City Services
Most Union City homeowners reach out to us for one of two jobs: cleaning the duct system end to end, or clearing a dryer vent that’s become a fire and efficiency hazard. Both take on specific characteristics here because of the bay air.
Air Duct Cleaning in Union City
Duct cleaning on the bay side of Union City means dealing with fine silt that gets drawn in through outdoor air intakes. The baylands generate a constant supply of it, and once it settles into a return, it bakes hard during dry summer weeks. We run Rotobrush and Nikro systems through every branch of the duct network, from returns to registers, and treat the job as a full-system cleaning rather than a surface pass. The older ranch homes in Decoto often have ducts that have never been cleaned in sixty years. Air Duct Cleaning in Union City is the full walkthrough of what that service involves, including pricing.
Dryer Vent Cleaning in Union City
Dryer vents are a separate issue from HVAC ducts, and we treat them as their own service rather than an add-on. Lint builds up in a vent run and becomes a real fire hazard, especially in older homes where the dryer exhausts through a long run to the roof or a side wall. The damp air in Union City makes lint cling to the inside of the pipe instead of blowing loose, so it accumulates faster than in dry climates. Dryer Vent Cleaning in Union City explains the process and the pricing for this standalone service.
Air Duct Repair in Union City
Air duct repair in Union City is driven by two forces: corrosion from marine moisture and age-related failure in ductwork that’s been in place since before the city incorporated. Galvanized ducts in the older tracts near the shoreline rust through at the seams, while flex duct from the 1980s and 1990s tears where it was roughly pulled through tight attic spaces. The good news for homeowners is that a failed section of duct is usually a fixable problem without replacing the entire run. We find the damage during cleaning more often than not, and that’s our core advantage: the Air Duct Repair work gets done on the same visit, using the same equipment, instead of requiring a separate contractor and another service call.
HVAC Duct Installation
Signs you need it
Rooms that never reach the same temperature as the rest of the house, especially in the hill tracts where runs are long, often point to duct that was never sized or routed correctly in the first place.
What it costs in Union City
New duct installation in Union City homes typically falls between $1,500 and $5,000, depending on the size of the system and how much of the run has to be fabricated to fit the existing layout.
How we do it
We map the existing returns and supplies, remove the failing sections, size the replacement to the system’s CFM, and connect it with sealed joints rather than just tape.
Air Duct Replacement
Signs you need it
Crushed or rusted-through duct that visibly sags in the crawlspace or attic, or that has been chewed through by rodents, usually can’t be patched cleanly and needs a section replaced.
What it costs in Union City
Replacement of a single damaged duct run in Union City generally runs from $300 to $700, while full-system replacement can reach $1,000 to $2,500 when multiple branches have failed.
How we do it
We cut out the damaged section at the nearest joints, install the correct material for the location and airflow requirements, seal every seam with mastic, and re-test static pressure before we leave.
What Air Duct Repair Costs in Union City
| Item | Typical range in Union City |
|---|---|
| Single duct run replacement | $300 – $700 |
| Full-system duct replacement | $1,000 – $2,500 |
| Complete HVAC duct installation | $1,500 – $5,000 |
Prices in Union City push higher when the damage is in a tight crawlspace with poor access, when the home is on a slab and runs are buried in the floor, or when original ductwork was never installed to modern sizing standards and has to be re-engineered. The estimate covers the full job at a flat price per system, agreed before any work starts.
How long does air duct repair take in Union City?
Most single-run repairs are done in one day. Full-system replacement in a larger Union City home can take two to three days, mostly due to access work in tight attics and crawlspaces rather than the duct work itself.
Can you repair ducts without replacing the whole system?
Yes, and that’s how most jobs go. We replace the failed sections and seal the rest of the system. Full-system replacement is only recommended when multiple branches have failed or the original duct was sized wrong from the start.
Brands We Service in Union City
We service and install duct systems alongside components from Nikro, Honeywell, and Aprilaire. Being equipment-serious means we stock common replacement parts locally and don’t have to wait on a distributor for most standard repairs. Our brands reflect the kind of gear we run and trust.
See the difference
Before
After
Before
After
Before
AfterPricing for Air Duct Cleaning Company in Union City, CA
| Service | Typical range in Union City |
|---|---|
| Air duct cleaning (whole system) | $450 – $900 |
| Dryer vent cleaning | $100 – $250 |
| Air duct repair (single run) | $300 – $700 |
| Full-system duct replacement | $1,000 – $2,500 |
| Complete HVAC duct installation | $1,500 – $5,000 |
Two things push prices up across Union City: access and condition. A ranch home in Decoto with a crawlspace you can kneel in costs less than a hillside tract house where the attic is tight and every movement is slow. And a system that’s gone sixty years without cleaning takes longer than a ten-year-old one. The price we quote is a flat price per system, agreed before work starts, and it does not change based on what we find once the scope is set.
Neighborhoods We Serve in Union City
We work across the entire city, from the bay-side tracts in Decoto and Alvarado up through the hillside subdivisions and the newer infill developments around the BART stations. Response time runs about two to three days for most standard jobs, and faster when a job is urgent and we’re already in the area.
- Decoto
- Alvarado
- Contempo Homes
- Mission Gateway
- Seventh Street area
Service Area – Cities Near Union City
We serve much of the inner East Bay and the Peninsula side of the bay. Duct Cleaning Union City holds the same standard in Fairview, CA, Cherryland, CA, and San Lorenzo, CA as we do at home in Union City. We also cross the bridge for jobs in East Palo Alto, CA when the system demands it.
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 Company in Union City
We cover all of Union City, from the older Decoto and Alvarado flats to the hillside tracts and the new infill near the BART stations. The distance within the city doesn’t change our scheduling much, though access conditions sometimes add time to a job.
Cleaning and most repairs don’t require a permit. If we replace enough duct that the work falls under the city’s mechanical permit requirements, we’ll let you know before work starts and factor that into the schedule.
Most standard jobs get scheduled within two to three days. During the first hot week after a foggy stretch, when calls spike across the city, it can take a little longer. Call (877) 824-3121 for a free estimate and we’ll get you on the schedule as soon as there’s an opening.
What happens when you call
- 1A real person answersNo phone trees. Talk to a local air duct cleaning pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you. The visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What Union City Customers Say
"They photographed every return and supply before starting and sent me the file afterward. No upsell to a sanitizing treatment I didn't need."
- Adriana Castillo"My wife's allergies had been bad in this house since we moved in. It's been two months since they did the ducts and it's noticeably better. Not a miracle, but real."
- David Tran"Did the dryer vent while they were here for a small add on price. The dryer now finishes a load in one cycle instead of two."
- Emily Wong