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 Stanford, CA
Air duct cleaning in Stanford runs $350 – $650 for a typical single-family home, with most jobs completed in one afternoon. What drives the price isn’t the size of the house alone, it’s the age and type of ductwork hidden behind the walls. Stanford’s mix of 1920s campus-area homes and modern LEED-certified buildings means two identical-looking quotes can describe completely different jobs. At Hollis Air Duct Cleaning, we price every Stanford system in writing before we start, and every job carries our 365-Day Done Right Promise. Call (361) 326-5060 for a free estimate.
Why Stanford Homes Are Different
Stanford sits in a housing market split between historic and cutting-edge that we don’t see anywhere else in the Bay Area. In College Terrace and Professorville, we’re working on uninsulated, undersized ducts from the 1920s and 30s, often still connected to original gravity furnace layouts. Those old transite ducts can contain asbestos fibers that release when disturbed, so our crews carry the handling protocols and equipment to work safely where other outfits might not even check.
On the other end, the newer LEED-certified apartments and research facilities near the medical center have airtight envelopes and duct designs that prioritize energy efficiency over airflow balance. We see hot and cold spots caused by poor duct sizing, not debris buildup, and the fix is often duct sealing rather than cleaning. Stanford’s Mediterranean climate adds another layer: dry summers pack dust and pollen into every crevice, while winter rains introduce moisture that turns that accumulation into mold risk. No neighboring city has this blend of century-old housing stock and green construction under the same weather pattern.
Our Main Stanford Services
Stanford homeowners call us for three core jobs, each handled with The Garrison Standard: arrive inside the window, price in writing, leave the site clean.
Air Duct Cleaning in Stanford
Our Air Duct Cleaning in Stanford covers the full supply and return system with a Rotobrush rotary brush system and negative-air containment. In older homes near campus, we start with a camera inspection to check for transite ductwork or asbestos lining before we touch anything. In newer construction, we’re looking for construction debris left from build-out and the fine dust that gets past standard filters. Every job ends with before-and-after photos of your own ducts, not stock images.

Dryer Vent Cleaning in Stanford
Our Dryer Vent Cleaning in Stanford removes lint buildup that restricts airflow and creates fire risk. In Stanford’s older homes, dryer vents often run through walls with multiple bends that trap lint where a homeowner can’t reach. We use Nikro equipment to pull the full clog, then verify airflow with a meter reading before we leave. The job takes 60 – 90 minutes for most Stanford homes.

Duct Sealing in Stanford
Our Duct Sealing in Stanford targets the leaks that bleed conditioned air into attics and crawl spaces. We apply mastic sealant and mechanical fasteners at every joint, then pressure-test the system to confirm the seal. In Stanford’s newer airtight buildings, this often solves the hot and cold spots that residents assume mean a bigger HVAC problem. The work is priced by system size, not by the number of vents.

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 Stanford
We stock parts and filtration products from Aprilaire, Abatement Technologies, and Guardsman, with Rotobrush and Nikro equipment on every truck. Most filter replacements and standard repairs are same-visit. See our brands for the full roster.
Pricing for Air Duct Cleaning Company in Stanford, CA
| Service | Typical range in Stanford |
|---|---|
| Whole-home air duct cleaning (single system) | $350 – $650 |
| Whole-home air duct cleaning (dual HVAC system) | $550 – $950 |
| Dryer vent cleaning (standard vent run) | $120 – $200 |
| Dryer vent cleaning (long run or rooftop termination) | $180 – $280 |
| Duct sealing (single system, mastic application) | $400 – $750 |
| Duct sealing (dual system) | $650 – $1,100 |
| Camera inspection (standalone service) | $85 – $150 |
| Asbestos testing referral coordination | $0 (included in pre-work inspection) |
| Mold remediation prep and containment | $200 – $400 |
| HVAC filter replacement (Aprilaire/Guardsman) | $25 – $65 per filter |
Prices in Stanford push toward the higher end when we’re working on original ductwork in campus-area homes that requires extra containment and careful handling. The price we write down before we start is the price you pay; it does not move at the door, and we do not quote per-vent teaser rates that balloon once the technician is inside.
Neighborhoods We Serve in Stanford
We dispatch crews across Stanford from our San Francisco Bay Area office, with scheduling coordinated to keep arrival windows tight. Most Stanford appointments are available within three to five business days.
- College Terrace
- Professorville
- Old Palo Alto (Stanford-adjacent)
- Stanford Research Park area
- Stanford Hills
Service Area – Cities Near Stanford
Our crews work the full Peninsula corridor. We regularly schedule alongside Palo Alto, CA appointments, and we cover Menlo Park, CA to the north, Atherton, CA to the east, and Los Altos, CA to the south. Routing is planned by day to minimize drive time and keep our arrival windows reliable.
Serving Stanford, CA - Our Local Coverage Area
We’re based in the Stanford 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 Stanford
Standard residential duct cleaning and dryer vent cleaning do not require permits in Stanford. Duct sealing that involves modifying duct routing or capacity may need a permit if it alters the HVAC system’s original design; we flag this during our pre-work inspection and coordinate the paperwork if needed. Call (361) 326-5060 and we’ll check your specific job.
We schedule most Stanford appointments within three to five business days. Emergency calls for blocked dryer vents or suspected mold are triaged same-day when possible. Our phones are answered by a live person 24/7, so you get a real arrival window, not a callback queue.
We identify transite and other asbestos-suspect ductwork during our pre-work camera inspection. If we find it, we stop work and coordinate with a certified abatement contractor before proceeding; we do not disturb asbestos-containing materials ourselves. This protocol is standard for our campus-area jobs and protects both the homeowner and our technicians. Call (361) 326-5060 to discuss your home’s age and duct type.
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 Stanford Customers Say
"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.




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