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.
Before
After
Before
After
Before
AfterAir Duct Cleaning Company in San Marino, CA
Air duct cleaning in San Marino runs between $380 and $720 for a typical home, with larger estates pushing toward $1,100 or more depending on duct count and system condition. Most San Marino houses sit on tree-lined streets with generous setbacks, which means longer duct runs and more airborne particulates than you’d find in a denser city. If your system hasn’t been opened up in years, call us at (737) 727-2314 and we’ll give you a written price before any work begins.
Why San Marino Homes Are Different
San Marino’s housing stock trends large and mature. Many homes along Huntington Drive, St. Albans Road, and around Lacy Park were built between the 1920s and 1960s, and a good number carry the original or early-replacement ductwork. That matters because older galvanized steel ducts develop pinhole leaks at the seams, and those leaks pull unfiltered attic air into the system year-round. We see it constantly here: the homeowner assumes the dust is normal, when in fact a 40-year-old return plenum has been quietly pulling in insulation and dust from the attic.
The tree canopy is another factor. San Marino’s mature oaks, magnolias, and eucalyptus drop an enormous amount of fine organic material, and much of it ends up inside duct systems through attic vents and return-air paths. Combined with the San Gabriel Valley’s low humidity and occasional Santa Ana wind events, the dust here is fine, dry, and deeply settled. It takes a proper negative-pressure extraction setup, not a shop-vac, to pull it out without pushing it back into the house. The terrain matters less here than in hillside communities, but the estate-sized lots and long duct runs add measurable time and equipment to the job.
Our Main San Marino Services
Homeowners in San Marino typically call us for two things: air duct cleaning and dryer vent cleaning, with HVAC cleaning close behind for homes with neglected evaporator coils and blower assemblies. Each service has its own dedicated San Marino page where you’ll find full pricing, timelines, and what to expect.
Dryer Vent Cleaning in San Marino
Dryer vent cleaning is the job we’d flag as most urgent in San Marino, especially in older homes where the laundry room sits on an interior wall and the vent run stretches 15 to 25 feet to an exterior wall cap. Lint accumulates at every bend, and in a city where many homes still have original 2×4 framing and tight chases, that lint is a genuine fire load. Our technicians use a Rotobrush rotary system to agitate the vent walls while a HEPA vacuum pulls the loosened lint out. If your dryer has been taking longer than 45 minutes to dry a normal load, that’s a vent airflow problem. See the full scope on the Dryer Vent Cleaning in San Marino page.
Air Duct Cleaning in San Marino
Air duct cleaning here means opening the supply and return sides of the system, agitating the interior walls with a rotary brush, and extracting everything under negative pressure. In San Marino, we frequently find return ducts that have been pulling attic air through failed duct tape for years, so we also inspect the visible portions of the ductwork and point out gaps, collapses, or disconnected sections while we’re in there. The full process, including before-and-after photos, is documented on the Air Duct Cleaning in San Marino page.
HVAC Cleaning in San Marino
HVAC cleaning is a deeper job that includes the air handler, evaporator coil, blower wheel, and condensate pan, not just the ducts. San Marino’s older systems run larger coil banks, and when those coils carry a layer of matted dust, the whole system runs warmer and longer to hit the thermostat setpoint. We use professional-grade equipment from Abatement Technologies to contain the work area and Nikro HEPA vacuums to extract debris. If your system has never had a coil-level cleaning, the HVAC Cleaning in San Marino page covers the full scope.
What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Brands We Service in San Marino
We work on systems from every major manufacturer found in San Marino homes, and our trucks carry the parts and tools needed for most same-visit repairs. We run Rotobrush rotary brush systems, Nikro HEPA-rated vacuums, and Abatement Technologies containment units on the job. For filtration upgrades, we stock Honeywell, Aprilaire, and Guardsman products. See our brands for the full list.
Pricing for Air Duct Cleaning Company in San Marino, CA
| Service | Typical range in San Marino |
|---|---|
| Basic air duct cleaning (10 – 15 vents) | $380 – $520 |
| Standard air duct cleaning (16 – 24 vents) | $520 – $720 |
| Large home / estate air duct cleaning (25+ vents) | $720 – $1,100 |
| Second-zone add-on | $120 – $240 |
| Return-side only cleaning | $180 – $300 |
| Supply-side only cleaning | $200 – $320 |
| Dryer vent cleaning (straight run, single story) | $120 – $180 |
| Dryer vent cleaning (multi-story or 20+ ft run) | $180 – $280 |
| HVAC cleaning with coil and blower | $550 – $900 |
| Duct sanitizing treatment add-on | $120 – $200 |
What pushes San Marino pricing toward the upper end is duct run length, the number of supply registers, and the age of the system. Every job gets a written price before we touch a single duct, and that number doesn’t change at the door.
Neighborhoods We Serve in San Marino
We cover every pocket of San Marino, from the streets around Lacy Park to the estates south of Huntington Drive and the homes along the northern edge near the Pasadena line. Response time in San Marino is typically same-day or next-day for scheduling, and we’ll give you a live arrival window you can track from your phone.
- Lacy Park area
- Huntington Drive corridor
- Southern estate section
- St. Albans Road area
- Pasadena border neighborhood
Service Area – Cities Near San Marino
We also serve homeowners in the surrounding communities across the region. If you’re in San Gabriel, CA, Alhambra, CA, Pasadena, MD, or South Pasadena, FL, the same written-price promise and live arrival tracking apply. Scheduling is coordinated from the brand’s Los Angeles office, and crews serve San Marino locally.
Serving San Marino, CA - Our Local Coverage Area
We’re based in the San Marino 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 San Marino
Most San Marino jobs are scheduled within one to two business days. Once you’re booked, you get a live trackable arrival window, so you know exactly when the technician will pull up rather than waiting through a four-hour block. Call (737) 727-2314 and we’ll set it up.
No. Air duct cleaning, dryer vent cleaning, and HVAC cleaning are interior system work and do not require HOA or city permit approval in San Marino. The only exception would be if vent or duct modifications require cutting into an exterior wall, which is rare for a standard cleaning.
No. Every San Marino job receives a written price before work starts, and that price is locked in for the agreed scope. If we find something unexpected, like a collapsed duct, we’ll show you photos and give you a written price for the repair before anything additional is done.
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 San Marino Customers Say
"Booked a slot in the app, got a reminder text, and watched the crew's van on the map as it came. Cleaned all the vents and the main trunk. Easy from start to finish."
- Rob J."Cleaning plus HVAC coil clean. Tech texted when he was ten minutes away. No surprises on the price."
- Evan S."Dryer vent fix fixed the burning smell. The clog was behind the elbow and the whole laundry room smells normal now."
- Dennis K.