Hollis Air Duct Cleaning air duct cleaning team

Air Duct Cleaning Company in Palo Alto - 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 Palo Alto, CA

Most homeowners in Palo Alto pay between $380 and $680 for a whole-house air duct cleaning, with dryer vent cleaning running $140 to $240 and duct sealing between $900 and $2,400 depending on system size. At Hollis Air Duct Cleaning, we price every job in writing before we start, and we back it with a 365-Day Done Right Promise. Call us at (361) 326-5060 for a free estimate. Palo Alto’s mix of Eichler tract homes with radiant-floor heating and older Craftsman houses with retrofitted ductwork creates cleaning challenges that out-of-town crews often miss. Our technicians are trained on the specific layouts we find in neighborhoods from Greenmeadow to Old Palo Alto, and we dispatch from our San Francisco Bay Area office to keep arrival windows tight.

Call (361) 326-5060

Why Palo Alto Homes Are Different

Palo Alto’s housing stock is unlike anywhere else in Santa Clara County. The Eichler neighborhoods, Greenmeadow and Fairmeadow included, were built with radiant floor heating and no central ductwork at all. When homeowners added cooling or wall furnaces later, the supply ducts they installed are often shallow, poorly sealed, and run through crawlspaces that collect dust and fiberglass particles. We regularly find that the few ducts present are pulling air from beneath the home rather than from conditioned space.

The older Craftsman and Spanish Revival homes north of University Avenue or in Professorville present the opposite problem: original ductwork from the 1920s to 1950s, retrofitted multiple times, usually leaky and undersized. Tight crawlspaces under these homes mean our Nikro negative-air machines and Rotobrush rotary systems need to be maneuvered carefully, sometimes in sections.

Climate plays a role too. Palo Alto’s mild summers and wet winters mean HVAC systems sit idle for long stretches. Dust, pollen from oak and redwood street trees, and moisture accumulate in ducts during these idle periods, then blow through the house when systems finally cycle on in spring. The pollen load here is heavier than in drier inland cities, and leaky ductwork pulls it in actively.

Our Main Palo Alto Services

These are the three services Palo Alto homeowners call us about most often. Each has its own page with detailed pricing, local conditions, and what to expect on the day of service.

Air Duct Cleaning in Palo Alto

We clean the full supply and return duct network with a Rotobrush rotary brush system and HEPA-filtered negative-air collection. In Palo Alto, this often means working around tight crawlspaces under Craftsman homes or cleaning the limited duct runs feeding add-on cooling in Eichler houses. We photograph the before and after condition inside your ducts so you see what was removed. Every job gets a written price upfront and our 365-Day Done Right Promise. Air Duct Cleaning in Palo Alto has full details on what’s included and how we handle local home types.

Air Duct Cleaning in Palo Alto

Dryer Vent Cleaning in Palo Alto

Lint buildup in dryer vents is a fire hazard, and in Palo Alto’s older homes the vent runs are often longer and more convoluted than modern code allows. We clean the full vent path from the back of the dryer to the exterior termination using rotary brushes and high-velocity air tools. If we find a damaged vent or improper routing, we note it in writing and explain your options before doing any additional work. Dryer Vent Cleaning in Palo Alto covers what we find in local homes and how we address it.

Dryer Vent Cleaning in Palo Alto

Duct Sealing in Palo Alto

Leaky ducts waste energy and pull in crawlspace air, pollen, and dust. In Palo Alto, we seal ductwork with mastic and metal tape, or apply aerosolized duct sealant for systems with access limitations. Eichler homes with add-on ducts and older Craftsman retrofits both benefit significantly, since the original installations were rarely sealed to modern standards. We test leakage before and after so you see the improvement in writing. Duct Sealing in Palo Alto explains the methods and typical results for local housing stock.

Duct Sealing in Palo Alto
Need help today?Fast, friendly service and a no-obligation free estimate.

Call (361) 326-5060

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 Palo Alto

We clean and service ductwork connected to HVAC systems from Honeywell, Aprilaire, and other major manufacturers, and we stock common filtration components locally. If your system uses an Aprilaire media air cleaner or a Honeywell electronic air purifier, we can inspect, clean, or replace those components during the same visit. Turnaround on most filter replacements is same-visit. See our brands for the full list.

Pricing for Air Duct Cleaning Company in Palo Alto, CA

Service Typical range in Palo Alto
Whole-house air duct cleaning (single system) $380 – $680
Air duct cleaning with multiple HVAC zones $580 – $920
Dryer vent cleaning (standard routing) $140 – $240
Dryer vent cleaning with long or concealed run $220 – $340
Duct sealing with mastic and tape (per system) $900 – $1,600
Aerosolized duct sealing (per system) $1,400 – $2,400
Air handler / blower cabinet cleaning $180 – $280
Register and grille deep cleaning (per unit) $25 – $45

Prices in Palo Alto run toward the higher end of these ranges when crawlspace access is tight, when ducts are heavily contaminated from long idle periods, or when we need to work around original Eichler radiant heating infrastructure. We always provide one flat price per system, agreed in writing, before any work begins. The price does not change at your door.

Neighborhoods We Serve in Palo Alto

We work across Palo Alto’s full residential area, from the Eichler tracts to the older neighborhoods near downtown. Most appointments are scheduled within a 48-hour window, with dispatch coordinated from our San Francisco Bay Area office to keep crews moving efficiently across the peninsula.

  • Greenmeadow
  • Fairmeadow
  • Old Palo Alto
  • Professorville
  • Midtown

Service Area – Cities Near Palo Alto

Our crews regularly work in the communities surrounding Palo Alto, including Stanford, CA just to the south, Menlo Park, CA to the east across the creek, Atherton, CA to the southeast, and Los Altos, CA to the south. Scheduling is coordinated to group appointments by area, which keeps our arrival windows reliable and our travel time low.

Serving Palo Alto, CA - Our Local Coverage Area

We’re based in the Palo Alto 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 Palo Alto

Ready to get started? Free estimates · Price agreed before we start response in Palo Alto
Call (361) 326-5060

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 Palo Alto Customers Say

★★★★★ 5.0 from 5+ reviews

"No sales pitch. Told me which parts of the system were fine and only cleaned what needed it."

- Ted L.

"They checked each section with a camera and showed me the dust before and after. Thorough and honest."

- Nicole H.

"Duct sealing along with the cleaning cut our summer bill. Straight talk and fair price."

- Gwen O.

How It Works in Palo Alto

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 Palo Alto - 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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