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
AfterFast, Reliable Air Duct Cleaning Across San Ramon
Air duct cleaning in San Ramon typically runs $450-$850 for a whole-house residential system, with most jobs completed in a single visit. We’re Morton’s Air Duct Cleaning, and our crews work the San Ramon valley regularly - from Dougherty Valley to Gale Ranch to Windemere - on homes built during the massive suburban expansion of the late 1990s through the 2010s. Our Air Duct Cleaning in San Ramon is scheduled around your day, not the other way around, and a live person answers our phone 24/7 at (323) 918-4345 to book your free estimate.
San Ramon isn’t like coastal Bay Area cities. The inland valley heat hits harder, the AC runs longer, and the duct systems in these production homes are complex. We’ve been part of the Cedarwell family since 2005, and we know what happens inside those long flex runs when summer temperatures in San Ramon push past 100°F year after year.
Why Morton’s Air Duct Cleaning Is San Ramon’s Preferred Air Duct Cleaning Company
San Ramon homeowners call us back because we treat the house like it’s our own. Shoe covers and drop cloths go down before the equipment comes in. We work around nap schedules in homes with toddlers, and we choose pet-safe products where they’re available. Every technician is background-checked and uniformed, and every job carries our 365-Day Done Right Promise - if it’s not right, we make it right, full stop.
Our written price comes before any work starts. No exceptions. Families in San Ramon have been burned by bait-and-switch pricing before, and we don’t play that game. One flat price per system, agreed upfront, with no per-vent add-ons after we’re in the driveway.
Dispatch and scheduling for San Ramon jobs are coordinated from our San Francisco Bay Area office, but the crew that arrives knows your neighborhood. They’ve worked the sagging flex ducts in Dougherty Valley, the multi-zone systems in Gale Ranch, and the long second-floor runs in Windemere that builders strapped too loosely twenty years ago.
Commercial Air Duct Cleaning in San Ramon
Commercial Air Duct Cleaning in San Ramon covers office parks along Bishop Ranch, retail spaces near the San Ramon Central business district, and medical and dental suites throughout the city. These buildings typically see heavier particulate loading than residences due to higher occupancy, more frequent HVAC cycling, and the fine dust that blows in from surrounding grasslands during dry months. A typical commercial duct cleaning in San Ramon runs $1,200-$3,500 depending on system size and accessibility, with larger multi-zone buildings toward the upper end. We schedule around your business hours to avoid disrupting staff or customers.
Office and Retail Systems
San Ramon’s office buildings often use rooftop package units with long horizontal duct runs that accumulate debris where the duct sags between supports. Our crew inspects with video first, then uses negative pressure source removal to extract buildup without damaging the duct liner.
Post-Construction and Tenant Improvement Cleans
New tenants in Bishop Ranch or renovated suites need ducts cleared of drywall dust and construction debris before occupancy. We coordinate with your property manager and provide before-and-after photo documentation for lease handovers.
Air Duct Cleaning Services in San Ramon
Air Duct Cleaning Services in San Ramon address a specific problem that surprises many homeowners: houses built 15-25 years ago during the Dougherty Valley build-out often have dirtier ductwork than homes twice their age. Construction debris from the original handover - drywall sanding residue, attic insulation fragments, and general build-site dust - was never fully removed. It sat. The AC cycled it. And now it’s stratified in every low point of those long flex runs. A typical residential Air Duct Cleaning Services job in San Ramon runs $450-$850 for a full system, with video inspection and before-and-after photos included.
Supply and Return Duct Cleaning
We clean both sides of the system. Supply ducts push conditioned air into your rooms; returns pull it back. In San Ramon’s two-story homes, the return ducts on upper floors are often the dirtiest because they’re the longest runs with the weakest airflow, exactly where debris settles.
Full System Cleaning with Video Inspection
Our Air Duct Cleaning team uses camera inspection to show you what we’re seeing before we start and what we’ve achieved before we leave. No guesswork. No “trust us, it’s clean.” Visual proof, every time.
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.
Trusted Brands We Service in San Ramon
We clean and service systems with components from Rotobrush, Nikro, Aprilaire, and Abatement Technologies - brands that hold up under the heavy use San Ramon homes demand. Our equipment is professional-grade, not rental-store level, and we stock common parts locally so repairs and replacements don’t stretch into multi-day waits. The Rotobrush systems we deploy use HEPA-filtered vacuums and soft-bristle brushes that clean flex duct without tearing the inner liner, which matters enormously in San Ramon’s heat-buckled attic runs. Aprilaire media filters and Abatement Technologies containment gear round out our kit for jobs where wildfire smoke residue or construction dust requires extra care.
Common Air Duct Cleaning Problems We See in San Ramon Homes
- Construction debris from the original build-out still sitting in ducts 15-25 years later. San Ramon’s Dougherty Valley, Gale Ranch, and Windemere subdivisions went up fast during peak development years, and duct cleaning was rarely part of the builder’s punch list. Drywall dust and insulation fragments remain in the system, circulating with every AC cycle.
- Heat-buckled flex duct sagging in non-conditioned attics. San Ramon’s 100°F+ summers soften the flexible duct liner, causing long runs to droop between supports. Every sag becomes a debris trap, and the restricted airflow makes the system work harder while cooling less.
- Wildfire smoke particle loading from valley-trapped smoke events. The 2020 fire season drove AQI past 300 in San Ramon, and residents who ran their HVAC to stay cool pulled enormous volumes of fine particulate into the duct system. Standard filter changes don’t remove what adhered to duct walls.
- Attic insulation particles infiltrating through poorly sealed plenum collars. Many San Ramon production homes were built with inconsistent duct sealing quality. Over years, vibration and thermal cycling loosen connections, allowing fiberglass and cellulose to enter the air handler and distribute through supply vents.
Pricing for Air Duct Cleaning in San Ramon, CA
Whole-house residential duct cleaning in San Ramon typically costs $450-$850. Smaller single-story homes or partial system cleans (supply only, or return only) start around $300. Larger homes above 3,500 square feet with multiple zones, or homes requiring extensive flex duct repair and re-strapping, can reach $1,100-$1,400. Commercial systems in San Ramon office and retail spaces generally run $1,200-$3,500.
What moves the price: system size, number of zones, accessibility of duct runs, whether video inspection reveals damage requiring repair, and the amount of debris present. We give you one written price before any work starts, covering the full system, not a per-vent teaser that balloons on the invoice. Every estimate is free. Call (323) 918-4345 and we’ll schedule a time that works around your family’s schedule.
We Also Serve Cities Near San Ramon
Our crews work throughout the I-680 corridor, including San Ramon, Dublin, Danville, Hayward, and Pleasanton. Same equipment standards, same written pricing, same 365-Day Done Right Promise at every stop.
Serving San Ramon, CA - Our Local Coverage Area
We’re based in the San Ramon 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 San Ramon
Yes, and possibly more urgently than a 40-year-old home. San Ramon’s production homes from this era were rarely duct-cleaned after construction, and drywall dust, insulation fragments, and construction debris remain in the system. We regularly find original build-out debris in Dougherty Valley homes that have never been cleaned. Call (323) 918-4345 for a free video inspection and we’ll show you exactly what’s in there.
A NADCA-standard cleaning uses negative pressure source removal with HEPA-filtered vacuums, mechanical agitation appropriate to the duct material, and post-job verification - not just a shop vac at the register. Handymen in San Ramon often lack the equipment to clean long attic runs or the training to avoid tearing heat-buckled flex duct. We use Rotobrush and Nikro systems designed specifically for this work, and we photo-document every job.
The flex duct runs to second-floor bedrooms in Windemere and similar San Ramon subdivisions are typically 20-30 feet long, routed through 140°F+ attic space, and often poorly strapped. The heat softens the duct, causing it to sag and trap debris at every low point. Restricted airflow means the rooms don’t cool evenly, so homeowners run the system longer, compounding the problem. We recently worked a 2004 two-story in Gale Ranch with exactly this issue - the upstairs bedrooms never cooled evenly and the return vent was pulling attic insulation particles straight into the air handler. Using negative pressure and source removal, our tech freed a 28-foot run of heat-buckled flex duct that had been sagging in the attic since the home was built, and reinstalled it with proper strapping and a sealed collar at the plenum. Post-job camera inspection showed clean duct walls and the upstairs rooms finally hit setpoint within a few minutes instead of running the blower motor all afternoon.
Change the filter immediately, but understand that filters catch what passes through them, not what adheres to duct walls. San Ramon’s valley geography traps smoke from Diablo Range and East Bay hills fires, and fine particulate matter below 2.5 microns penetrates standard filters and deposits throughout the system. If your home ran HVAC during a major smoke event - particularly the 2020 season when AQI exceeded 300 - duct cleaning removes what filters cannot. Call (323) 918-4345 and we’ll assess whether your system needs full cleaning or targeted remediation.
Yes. We clean commercial ductwork in Bishop Ranch office parks, retail centers, and medical suites throughout San Ramon. Commercial systems require different equipment configurations and scheduling flexibility - we work evenings and weekends to avoid disrupting your operations. Written pricing, photo documentation, and the same 365-Day Done Right Promise apply. Call (323) 918-4345 to discuss your building’s specific layout and occupancy schedule.
Ready to see what’s actually inside your San Ramon home’s ducts? Call Morton’s Air Duct Cleaning at (323) 918-4345 for a free, no-pressure estimate. We’ll give you a written price before any work starts, protect your floors and furniture while we’re there, and leave you with a photo of the clean-up before we go. That’s the Cedarwell Care Promise, and it’s how we’ve worked since 2005.
Written by Paul Adeyemi, Owner at Morton’s Air Duct Cleaning, serving San Ramon since 2005.