Cardinal Air Duct Cleaning air duct cleaning team

Air Duct Cleaning Company in San Carlos - One Flat Price, Before-and-After Photos

One flat price per system, agreed before we start, with before-and-after photos of your actual ducts. No per-vent pricing, no coupon that turns into a bigger bill once the van is on the drive.

✓ Licensed & Insured ✓ Written quotes ✓ Permits handled
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Flat price quoted before we book

🛡 Licensed & Insured 📝 Written Fixed-Price Quotes 💲 No Change Orders · Free Estimates
Every visit starts with

Whole-system duct and dryer vent check with before-and-after photos - you see exactly what came out of your vents

Worth knowing

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.

Styles & brands we work with

Whole-home duct cleaning
Whole-home duct cleaning
Dryer vent cleaning
Dryer vent cleaning
Camera inspection
Camera inspection
Sanitizing & deodorizing
Sanitizing & deodorizing

Before & after – our own jobs

Before - Recent ProjectBeforeAfter - Recent ProjectAfter
Recent Project
Before - Full RestorationBeforeAfter - Full RestorationAfter
Full Restoration
Before - Complete UpgradeBeforeAfter - Complete UpgradeAfter
Complete Upgrade

Air Duct Cleaning Company in San Carlos, CA

Air duct cleaning in San Carlos, CA tackles a specific set of challenges: mid-century ranch homes with decades of accumulated dust, newer hillside builds with long duct runs, and the constant fine grit that drifts in from the Santa Cruz Mountain foothills. Most standard whole-home cleanings run $380 – $520, and every quote includes a written price before any work starts. Call (737) 727-2314 and a live person will walk you through the process.

Call (737) 727-2314

Why San Carlos Homes Are Different

San Carlos sits at the base of the Pulgas Ridge, where evening fog rolls over the foothills and pulls airborne dust, pollen, and fireplace ash into return registers. Homes here fall into two broad groups: original 1950s and 1960s single-story ranch houses along streets like Brittan Avenue and Crestview Drive, and larger two-story builds from the 1980s and 1990s up in the hills around Edgewood Road and Alameda de las Pulgas. The older stock often has narrow, rectangular ductwork in crawlspaces, which means clogs build faster and need a rotary brush system like the Rotobrush units our technicians run. The newer hillside homes have longer vertical duct runs and tighter access points, so negative-pressure extraction matters more; that’s where the Nikro HEPA vacuums do the heavy lifting, pulling loosened debris into containment instead of back into the living room. A third factor is wildfire season. When smoke hangs over the city in late summer, it settles inside ductwork and recirculates for months afterward unless it’s pulled out properly.

Our Main San Carlos Services

The three jobs San Carlos homeowners call us for most are dryer vent cleaning, full air duct cleaning, and HVAC system cleaning. Each has its own dedicated page with local pricing and a full breakdown.

Dryer Vent Cleaning in San Carlos

Dryer vents in San Carlos ranch homes often run long horizontal stretches through crawlspaces or behind finished walls, and lint packs tightest at the elbows and termination points. A clogged vent means longer drying times and a real fire risk; the National Fire Protection Association points to dryer lint as a leading cause of appliance fires. Our techs run a Rotobrush through the full vent run and measure airflow before and after, so you see the difference in the numbers. Learn more on our Dryer Vent Cleaning in San Carlos page.

Dryer Vent Cleaning in San Carlos

Air Duct Cleaning in San Carlos

Whole-home air duct cleaning here means removing the dust, pet dander, and pollen that settle in supply and return ducts, then treating the system so debris doesn’t simply blow back into circulation. Homes near El Camino Real tend to gather more fine road dust in registers, while hillside properties above Alameda de las Pulgas collect more tree pollen and bark-dust. A Nikro HEPA vacuum runs in negative pressure throughout the job, which means loosened material goes into the vacuum and not your carpets. Full details and pricing are on the Air Duct Cleaning in San Carlos page.

Air Duct Cleaning in San Carlos

HVAC Cleaning in San Carlos

HVAC cleaning goes beyond the ductwork to the evaporator coil, blower motor, and drain pan. In San Carlos, coastal fog in summer keeps systems running more often than you’d expect, and dust buildup on coils cuts airflow and drives up cooling costs. Aprilaire and Honeywell filtration products are available for homes that need better allergen capture after cleaning. See the full process and pricing on our HVAC Cleaning in San Carlos page.

HVAC Cleaning in San Carlos
Need help today?Fast, friendly service and a no-obligation free estimate.

Call (737) 727-2314

What happens when you call

  1. 1
    A real person answersNo phone trees - you reach a local pro.
  2. 2
    You get an upfront price rangeHonest numbers before anyone is dispatched.
  3. 3
    A background-checked tech heads outLicensed & insured, dispatched right away.
  4. 4
    You approve before work beginsNothing starts until you say go.

Brands We Service in San Carlos

Our technicians work on all major HVAC and filtration brands, and we commonly service Honeywell and Aprilaire media filters in San Carlos homes, with Guardsman products available for dryer vent terminations. Most replacement filter media is stocked on the van. See our brands for the full list.

Pricing for Air Duct Cleaning Company in San Carlos, CA

Service Typical range in San Carlos
Whole-home air duct cleaning $380 – $520
Dryer vent cleaning $89 – $139
HVAC system cleaning (coil, blower, drain pan) $180 – $300
Return duct only $250 – $350
Supply duct only $250 – $350
Single-room duct cleaning $120 – $180
Crawlspace duct cleaning $300 – $450
Furnace/ac cleaning $180 – $300
Air duct deodorizing $100 – $160

Hillside homes with long vertical duct runs and older crawlspace systems with tight bends tend to land on the upper end of these ranges simply because they take longer to do properly. That written price is handed to you before any work begins, and it does not change at the door.

Neighborhoods We Serve in San Carlos

We cover the entire city of San Carlos, from the flats near Holly Street and El Camino Real up into the hills around Crestview and Devonshire Canyon. Here are a few neighborhoods where we’re regularly scheduled:

  • White Oaks
  • Howard Park
  • Devonshire Canyon
  • Beresford
  • Beverly Terrace

Our San Carlos crews typically arrive within a 2-hour window that you can track live on your phone when booking through the Relay Standard.

Service Area – Cities Near San Carlos

Our San Carlos crews also cover nearby communities across the Peninsula. If you’re in Belmont, MA, Redwood City, CA, Atherton, CA, or Menlo Park, CA, our scheduling team can get you on the calendar. Dispatch and scheduling are coordinated from our San Francisco Bay Area office, with crews serving San Carlos locally.

Serving San Carlos, CA - Our Local Coverage Area

We’re based in the San Carlos 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 Carlos

Ready to get started? Free estimates · Upfront flat pricing response in San Carlos
Call (737) 727-2314

What happens when you call

  1. 1
    A real person answersNo phone trees - talk to a local air duct cleaning pro.
  2. 2
    You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
  3. 3
    We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
  4. 4
    You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.

What San Carlos Customers Say

★★★★★ 5.0 from 3+ reviews

"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.

How It Works in San Carlos

Getting your air duct cleaning handled is simple and fast.

1

Call or Request a Free Estimate

Tell us about your air duct cleaning needs and we provide an upfront, transparent quote - no obligation, no hidden fees.

2

Licensed Technician Dispatched

A background-checked, certified technician arrives in San Carlos - typically within 30-60 minutes, with parts stocked on the truck.

3

Problem Solved, Guaranteed

We complete the job to your full satisfaction, backed by our warranty and 100% satisfaction guarantee.

Current Offers

Bring these savings to your next appointment.

Flat Price Per System, Quoted Before We Start

No per-vent add-ons. Before-and-after photos on every job.

Expires Mar 31, 2027
Always

Written Price Before Any Work Starts

Expires Mar 31, 2027
Included

Written Guarantee on Every Repair

Expires Mar 31, 2027
Free

Free Second Visit if the Repair Fails

Expires Mar 31, 2027

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