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 Alhambra, CA
Air duct repair in Alhambra typically costs $280 to $1,100 for common jobs like sealing gaps and replacing short flex runs, while full duct replacement can run $3,400 to $8,200 depending on the home’s size and attic layout. Most homes we visit in Alhambra were built between the 1920s and 1970s, which means we’re usually working in shallow attics with tight joist spaces and ducts routed through stucco-clad wall cavities. That older construction, combined with San Gabriel Valley smog and recurring wildfire smoke, makes Alhambra ductwork a different animal than what you’d find in newer tract housing. If you need an honest assessment of your system, call (855) 382-4683.
Why Alhambra Homes Are Different
Alhambra is an older, densely built San Gabriel Valley city where much of the housing stock is pre-1980s. The dominant styles are 1920s-1940s California bungalows, Spanish and Mediterranean-revival stucco homes, and postwar tract houses, plus a large share of duplexes and small apartment buildings. Many of these properties still run original or retrofitted flex and rigid ductwork in low attics and wall cavities that were never designed for easy access. When we open up an Alhambra attic, we routinely find ducts squeezed through spaces that modern code would never allow. The shallow attic pitch means shorter, sharper bends, which trap debris faster and wear down connections sooner.
The climate works against these systems too. Hot, dry summers combined with regional smog push residents to run AC constantly, concentrating dust, soot, and allergens inside closed-up ductwork. Wildfire smoke episodes from the San Gabriels settle a fine layer of particulate that recirculates through every register. Mild winters mean HVAC systems rarely get a break, so whatever is trapped in the ducts keeps moving through the living space year-round. Homes along Main Street and Valley Boulevard also deal with fine road dust pulled into return-air grilles facing the street, thanks to the heavy traffic on those two corridors. When a duct system is already decades old, that constant load accelerates the need for both cleaning and repair.
Styles & brands we work with
- Whole-home duct cleaning
- Dryer vent cleaning
- Camera inspection
- Sanitizing & deodorizing
Our Main Alhambra Services
The two services Alhambra homeowners call about most are air duct cleaning and dryer vent cleaning. Here’s what each involves in this city’s housing stock.
Air Duct Cleaning in Alhambra
Most Alhambra homes we clean have never had their ducts touched since the system was installed, sometimes 40 or 50 years ago. The work involves running professional-grade agitation and negative-air equipment through every supply and return line, removing years of accumulated dust, construction debris, and the fine particulates that settle in the valley’s smoggy air. Homes with original postwar flex duct often need extra care, because the inner liner degrades and holds onto debris that rigid metal would shed more easily. We bring Rotobrush and Nikro systems to every job, not a shop vac with a long hose. For the full scope of what a cleaning involves in Alhambra, see our page on Air Duct Cleaning in Alhambra.

Dryer Vent Cleaning in Alhambra
In Alhambra’s older homes, dryer vents are frequently overlooked because they’re hidden in walls or crawl spaces, and many run much farther than they should. Lint builds up fast in long, twisty vent runs, which raises both drying time and fire risk. The dense concentration of small multi-unit buildings in Alhambra also means shared vent pathways that require careful inspection to identify exactly where the blockage sits. We clean the entire run from the dryer to the exterior termination point, checking for crushed or disconnected sections as we go. Find the full breakdown at Dryer Vent Cleaning in Alhambra.

Air Duct Repair in Alhambra
Air duct repair in Alhambra addresses the leaks, disconnected joints, crushed flex runs, and deteriorated insulation that quietly undermine HVAC performance in this city’s older homes. In shallow attics with limited access, ducts get stepped on, chewed through by rodents, and pulled apart at the seams more than in newer construction with dedicated service platforms. The smog and wildfire particulate load in the San Gabriel Valley also settles into any gap, so a small leak that started as a 2-inch separation becomes a direct line pulling attic dust and insulation into the airflow. We handle the full scope of duct repair work, from sealing and reconnecting to full replacement when the system has reached the end of its life. You can learn more about our overall approach at Air Duct Repair.
Ductwork Repair
Signs you need it
Rooms that never reach the set temperature, visible dust streaks around vent covers, and unexplained rises in monthly energy bills all point to compromised ductwork.
What it costs in Alhambra
Typical ductwork repair in Alhambra runs $280 to $760, depending on how many individual leaks and separations we find once the system is inspected.
How we do it
We inspect every accessible section of the duct run, seal gaps with mastic or foil tape as appropriate, re-secure loose hangers, and test static pressure before and after to confirm the fix.
Air Duct Replacement
Signs you need it
Ducts that are crushed, rusted through, mold-contaminated, or so degraded that sealing them would cost more than replacement should come out entirely.
What it costs in Alhambra
Full air duct replacement in an average Alhambra single-family home typically falls between $3,400 and $8,200, with larger homes or difficult attic access pushing toward the upper end.
How we do it
We remove the old ductwork, size the new runs to match your HVAC system’s airflow requirements, install rigid or flex duct as appropriate, seal every connection, and balance the system.
HVAC Duct Installation
Signs you need it
You’ll need new HVAC duct installation when adding a room, replacing an entire HVAC system, or converting a space that was never properly ducted in the first place.
What it costs in Alhambra
New HVAC duct installation in Alhambra typically starts around $2,800 and runs up to $7,500 depending on the number of supply and return runs required.
How we do it
We design the duct layout to match the system’s CFM requirements, install the runs with proper support and insulation, seal all joints, and test airflow at every register.
What Air Duct Repair Costs in Alhambra
| Item | Typical range in Alhambra |
|---|---|
| Ductwork repair (per job, multiple leaks) | $280 – $760 |
| HVAC duct installation | $2,800 – $7,500 |
| Full air duct replacement | $3,400 – $8,200 |
Prices in Alhambra tend to run slightly higher than the countywide average because the older stock has more access problems: shallow attics, tight wall cavities, and original framing that wasn’t built with future duct service in mind. We give one flat price per system before any work begins, and that number doesn’t change once we’re on site.
How long does air duct repair take in Alhambra?
Most ductwork repair jobs in Alhambra are finished in one day, typically 4 to 8 hours. Full replacements may take two days depending on attic access and how many runs are involved. Call (855) 382-4683 to schedule an inspection and get a specific timeline.
Can old ducts in an Alhambra house be repaired, or do they always need replacing?
Most older Alhambra duct systems can be repaired if the damage is limited to leaks, separated joints, or crushed sections. Replacement comes into play when the ducts are rusted, mold-contaminated, or so deteriorated that sealing would be a temporary fix. We only recommend replacement when repair can’t hold.
Brands We Service in Alhambra
We service and install Honeywell and Aprilaire air-quality systems across Alhambra, and we keep commonly needed parts stocked for those lines. For jobs requiring serious contamination control, our Abatement Technologies filtration equipment matches what’s used in environmental remediation work. See our brands for a full list of what we support.
See the difference
Before
After
Before
After
Before
AfterPricing for Air Duct Cleaning Company in Alhambra, CA
| Service | Typical range in Alhambra |
|---|---|
| Air duct cleaning (whole system) | $350 – $650 |
| Air duct cleaning (larger or multi-unit home) | $600 – $900 |
| Dryer vent cleaning | $90 – $180 |
| Ductwork repair | $280 – $760 |
| HVAC duct installation | $2,800 – $7,500 |
| Full air duct replacement | $3,400 – $8,200 |
Two things push pricing up in Alhambra more than anything else: the difficulty of working in older, shallower attics, and the extra time required when ducts run through hard-to-reach wall cavities. We quote one flat price per system before work starts, so the number you approve is the number you pay.
Neighborhoods We Serve in Alhambra
We work throughout Alhambra and the immediate surrounding area, including the older bungalow districts near Main Street, the postwar tracts between Valley Boulevard and the 10 freeway, and the multi-unit properties clustered near Garfield and Atlantic. Our crews know which neighborhoods have the shallowest attics and which blocks tend to get the most road dust from heavy traffic corridors.
- Midwick Tract
- Bean Tract
- Alhambra Hills
- Raymond Hill
- Downtown Alhambra
Most of our Alhambra jobs are scheduled within a few business days of the first call, and we’ll give you a firm arrival window the day before.
Service Area – Cities Near Alhambra
We serve clients across the western San Gabriel Valley, including Monterey Park, CA just to the south, East Los Angeles, CA to the west, Pasadena, CA to the north, and El Monte, CA to the east. Duct Cleaning Downey has served Alhambra since 2017, and our techs are familiar with the housing stock and duct layouts across all these neighboring cities.
Serving Alhambra, CA – Our Local Coverage Area
We’re based in the Alhambra 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 Alhambra
Routine duct cleaning, sealing, and repair do not require city permits in Alhambra. Full HVAC duct replacement may trigger a permit if it’s part of a larger system change, in which case we’ll flag it during the estimate. We handle the specifics on a job-by-job basis, and most repair work clears the bar without any city involvement.
Most Alhambra appointments are scheduled within three to five business days of your call, depending on the service and the season. We’ll confirm a firm arrival window the day before. Call (855) 382-4683 and we’ll give you the next available slot for your specific job.
Yes, we work in several HOA-governed communities around Alhambra, and we’re familiar with the access and scheduling requirements those boards sometimes impose. If your HOA needs proof of insurance or a specific access protocol, we’ll provide the documentation and coordinate the logistics. Tell us upfront and we’ll handle it.
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 Alhambra Customers Say
"Fair price and thorough work. They ran about an hour and a half past the estimated finish time, so don't schedule anything tight after."
- Carmen Mendoza"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."
- Adriana Martinez"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."
- Ramon Salazar