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.
Air Duct Cleaning Company in Alamo, CA
Air duct cleaning in Alamo, CA, is a different job than it is in most Bay Area towns. The homes here are large – many run 3,500 to 7,000+ square feet with multiple air handlers and long duct runs through unconditioned attic and crawl spaces – and the inland Diablo Valley heat pushes those systems hard from May through September. Add in fall Diablo wind events that drive fine dust and wildfire smoke straight into HVAC intakes, and you get ductwork that accumulates buildup faster and more severely than what you’d find in cooler, coastal neighbors like Lafayette or Moraga. Call us at (980) 447-2498 to speak with a live person about your Alamo system.
Why Alamo Homes Are Different
Alamo sits in an inland heat pocket where summer temperatures regularly reach 100 to 108°F. That means residential HVAC systems here run at extreme duty cycles for months at a stretch, and that runtime is what accelerates lint, dust, and debris buildup inside ductwork. The housing stock compounds the issue. Most Alamo homes were built between the mid-1970s and late 1990s, and many still have their original flex duct – now 30 to 50 years old – stretched through attics that can hit 130 to 140°F in July and August.
Our technicians working Alamo estate attics regularly find original flex duct that has collapsed or kinked under decades of that extreme heat. A cleaning appointment frequently turns up airflow restrictions that crews in denser, smaller-home markets like Walnut Creek or Danville rarely encounter at the same rate. During fall Diablo wind events, hot dry easterlies sweep smoke and ash from East Bay grassland and oak-woodland fires directly into home intakes, depositing combustion particles through the entire duct system in a single season. That’s what makes Alamo duct work distinct: high runtime, large duct volume, and smoke infiltration working together.
Our Main Alamo Services
Alamo homeowners call us most often for two things: full-system air duct cleaning and dryer vent cleaning, with repair work following close behind when those long original duct runs finally show their age. Here’s what each job looks like in Alamo specifically.
Air Duct Cleaning in Alamo
Whole-system air duct cleaning in Alamo involves negative-pressure extraction through every supply and return register across the entire home – and in a 5,000-square-foot estate with multiple zones, that’s a full workday, not a two-hour stop. We connect professional-grade equipment from brands including Nikro to the main trunk line, pull a controlled vacuum across the whole system, and agitate each branch run to break loose caked dust, ash from Diablo wind events, and the fine particulate that inland heat cycles keep pushing through. If you suspect your original flex duct has never been properly cleaned, see our full breakdown at Air Duct Cleaning in Alamo.

Dryer Vent Cleaning in Alamo
Long duct runs in Alamo homes mean dryer vents often stretch 20 to 40 feet from the laundry room to an exterior wall, sometimes with multiple elbows. Lint accumulates in every bend, and a blocked vent stops being an efficiency problem and becomes a fire hazard quickly. Our dryer vent cleaning in Alamo uses rotary brush systems and high-CFM negative air to clear the entire run, including the lint trap bypass where most blockages actually begin. We check vent terminations at the exterior wall too, where oak leaves and wind-driven debris from the surrounding hills often make things worse. See what the job covers at Dryer Vent Cleaning in Alamo.

Air Duct Repair in Alamo
When 40-year-old flex duct has collapsed under an Alamo attic’s summer heat, or a metal trunk line has separated at a joint, cleaning alone won’t restore airflow. Our air duct repair work in Alamo covers collapsed flex replacement, trunk line reconnection, crushed return plenum repairs, and sealing leaks with mastic and UL-listed tapes. Every repair comes with a written guarantee, and if that repair fails within its covered period, we come back at no charge. For more on what we fix and how the guarantee works, visit Air Duct Repair in Alamo.

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 Alamo
Our crews work on all major HVAC brands found in Alamo homes, with professional-grade extraction equipment from Nikro and air-quality products from Honeywell and Aprilaire. We stock the consumables and replacement parts these systems most commonly need, which means less waiting when a repair requires a specific flex duct size or filter housing. See the full list on our brands page.
Pricing for Air Duct Cleaning Company in Alamo, CA
Expect whole-system air duct cleaning in Alamo to run between $450 and $900 for a typical 3,000 to 5,000 square foot estate home, with the largest properties and those with four or more zones landing at the top of that range. These are the line items we quote most often:
| Service | Typical range in Alamo |
|---|---|
| Whole-system air duct cleaning (up to 3,000 sq ft) | $450 – $600 |
| Whole-system air duct cleaning (3,000 – 5,000 sq ft) | $600 – $800 |
| Whole-system air duct cleaning (5,000+ sq ft, multi-zone) | $800 – $1,200 |
| Dryer vent cleaning (standard run, accessible) | $150 – $250 |
| Dryer vent cleaning (long run or multi-elbow) | $250 – $400 |
| Air duct repair – collapsed flex duct replacement | $300 – $700 per run |
| Air duct repair – trunk line reconnection or sealing | $500 – $1,500 |
| Air duct repair – crushed return plenum | $400 – $900 |
What pushes price up in Alamo is almost always access and scale. Multi-zone systems, attics with tight clearance, and original flex duct that’s too degraded to clean meaning the job shifts from cleaning to replacement. One thing doesn’t change, though: the price is put in writing before any work begins, and it doesn’t change when we arrive.
Neighborhoods We Serve in Alamo
We work across Alamo’s full housing spectrum, from the original ranch homes near the Iron Horse Trail corridor to the larger estate lots up toward the surrounding hills. Every job gets the same written-price-before-work standard.
- Alamo Springs
- Bryan Ranch
- Round Hill Country Club area
- Alamo Oaks
- Livorna Estates
Most Alamo appointments are handled the same week you call, with morning arrival windows available for homeowners who prefer to have the job done before the afternoon heat builds.
Service Area – Cities Near Alamo
Beyond Alamo itself, our crews cover the surrounding San Ramon Valley and nearby communities, including Walnut Creek, CA, Moraga, CA, Lafayette, CA, and Danville, CA. The same written pricing and technician verification applies everywhere we work, so if you’re just outside Alamo proper, call and ask – we’ll tell you straight whether we cover your street.
Serving Alamo, CA - Our Local Coverage Area
We’re based in the Alamo 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 Alamo
Most Alamo appointments are scheduled within three to five business days. Because the job often takes a full day on larger estate homes, we plan a full visit window rather than promising a rushed two-hour slot. Call (980) 447-2498 and a live person will give you the earliest real date.
Residential air duct cleaning and repair don’t require town permits, but some Alamo HOAs want exterior work – like replacing a dryer vent termination on a visible wall – to match existing finishes. We’ll work with whatever your HOA asks for on the exterior side, and interior duct work is entirely between us and you.
We work the big ones. Alamo attics with collapsed flex duct, multiple air handlers, and tight crawl access are routine for our crews. If a job requires more time than a standard cleaning, that’s reflected in the written price before work starts – we don’t discover “extra” charges in the middle of the job.
If you have questions about your Alamo home’s duct system, call (980) 447-2498 for a free estimate. A live person answers every call, every time.
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 Alamo Customers Say
"We had construction dust packed into every register after a remodel. They sealed off the returns, used negative pressure, and left the floors cleaner than they found them."
- Paul E."I liked that I knew who was coming in. Name and photo texted ahead, badge at the door. He was quiet, careful with the furniture, and thorough."
- Cheryl A."Thorough job on all eleven vents and the main trunk. Took longer than the three hours they quoted, but he told me early and kept working. Air feels fresher."
- Meredith L.




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