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.
Fast, Reliable Air Duct Cleaning Across Menlo Park
Air duct cleaning in Menlo Park typically runs $450 – $850 per HVAC system for a full source-removal job with camera inspection, and most homes here need more than a standard cleaning. We dispatch crews from our San Francisco Bay Area office and serve Menlo Park neighborhoods including the Willows, Allied Arts, Sharon Heights, and Belle Haven with the same schedule window we quote, not a four-hour guess that stretches into evening. Call (361) 326-5060 for a written estimate before any work starts.
Menlo Park’s housing stock doesn’t cooperate with one-size-fits-all pricing. A 1920s bungalow in the Willows with original gravity-furnace ducting and no sealed returns is a completely different job from a 1960s Eichler with in-slab ducts or a zoned custom home off Sand Hill Road with three separate air handlers. Our Air Duct Cleaning team prices per system, inspects with video before quoting, and writes the number down so it doesn’t move when the van is in your driveway.
Why Hollis Air Duct Cleaning Is Menlo Park’s Preferred Air Duct Cleaning Company
We’ve been part of the Garrison Partners family since 2004, and our Menlo Park reputation is built on showing up inside the window, pricing in writing, and leaving the site clean. That’s The Garrison Standard. It means no callback queues, no estimate that balloons once the technician is inside, and no crew you can’t identify.
Our technicians are background-checked and uniformed. You know who’s walking into your home before they arrive. Phones are answered by a live person 24 hours a day, 7 days a week, so a Menlo Park homeowner calling about uneven cooling after a dusty Santa Ana pattern doesn’t wait until Monday for a human voice.
The 365-Day Done Right Promise covers every job in writing. If the work fails within a year, we come back and make it right at no charge, including a free second visit. Not negotiated. Not “we’ll see.” Written.
We know the local failure modes: collapsed flex in 130°F attics under low-pitch roofs, asbestos-wrapped original ducting in pre-1920s stock, and slab-duct homes where vacuuming without camera inspection just moves dust around. That knowledge saves Menlo Park homeowners from paying for a cleaning that isn’t actually a cleaning.
Air Duct Repair in Menlo Park
Air Duct Repair in Menlo Park is most often needed when flexible foil duct from a prior remodel has collapsed in a hot attic, when original gravity-furnace returns have separated at the seams, or when Eichler slab ducts have settled and cracked. A typical repair runs $280 – $650 per run, with full return plenum rebuilds on older Willows homes reaching $800 – $1,400 if we’re stripping unlined duct and replacing with insulated, sealed flex.
Collapsed Flex in Low-Pitch Attics
Menlo Park’s 1950s-60s ranches and remodeled bungalows often have flex duct routed through attics that hit 130°F in July. The foil backing degrades, the wire helix relaxes, and the duct pancakes flat. We find this with camera inspection, then rebuild with properly supported, insulated flex or hard pipe where the run allows.
Original Gravity-Furnace Return Sealing
Pre-1920s homes in the Willows and Allied Arts frequently have unlined wood or metal returns with no mastic sealing. We strip what’s failing, install sealed ductboard or metal with gasketed joints, and test static pressure before and after so you can see the improvement on paper.
Ductwork Cleaning in Menlo Park
Ductwork Cleaning in Menlo Park means source removal with negative-air HEPA filtration, not a shop vac pushed into a register. A proper job on a single forced-air system runs $450 – $650, but most Menlo Park homes we see have two or three systems, zoned controls, or duct conditions that require sealing before cleaning makes sense. We don’t quote until we’ve run a camera and counted the air handlers.
Source Removal vs. Surface Vacuuming
Our crews use Rotobrush rotary brush systems and Nikro negative-air machines with HEPA filtration to pull debris out of the duct, not just redistribute it. On older Menlo Park homes with asbestos-wrapped ducting, we maintain negative pressure throughout so any disturbed fibers are captured, not released into the living space.
Camera Documentation on Every Job
You get before-and-after video of your own ducts. On zoned systems near Stanford and Sand Hill Road, this documentation protects your equipment warranty and gives your HVAC servicer a baseline for future maintenance. We store it for reference if you call us back under the 365-Day Done Right Promise.
Trusted Brands We Service in Menlo Park
We clean and service ducting connected to all major HVAC brands, and we stock filtration products from Honeywell, Aprilaire, and Guardsman for Menlo Park homeowners who want to upgrade after a cleaning. Our equipment roster includes Nikro negative-air machines and Abatement Technologies HEPA filtration, the same tools commercial crews use in medical and institutional settings. If your zoned system near Sand Hill Road uses a proprietary media filter, we source the correct replacement so you’re not running a temporary cardboard filter for three weeks while parts ship. Fast turnaround matters when you’ve got three air handlers and pollen season starting.
Common Air Duct Cleaning Problems We See in Menlo Park Homes
- Collapsed flex in 130°F attics. The low-pitch roofs common in Menlo Park’s 1950s-60s stock trap heat. Foil flex from a 1990s remodel degrades and pancakes flat, blocking airflow to entire rooms. We find this with camera inspection, not guesswork.
- Unlined, unsealed returns in 1920s Willows bungalows. Original gravity-furnace ducting pulls attic air and rodent debris straight into the living space. Cleaning without sealing is a waste of money; we quote both together.
- Eichler slab ducts treated like standard flex. A vacuum hose pushed into a floor register on a slab-duct home just stirs dust in a concrete channel with no exit path. Camera inspection first, then source removal with proper extraction points.
- Three-system homes quoted as one. Custom builds near Stanford often have separate air handlers for main floor, second floor, and ADU. A single-system quote misses two-thirds of the ductwork. We count systems before we price.
Pricing for Air Duct Cleaning in Menlo Park, CA
A typical single-system duct cleaning in Menlo Park runs $450 – $650 with camera inspection and written documentation. Two-system homes, common in the larger custom builds near Sand Hill Road, run $800 – $1,200. Three-system jobs reach $1,100 – $1,600. Duct sealing and rebalancing, which is what many Menlo Park homes actually need, adds $200 – $400 per system depending on access and the condition of existing runs.
What moves the number: number of air handlers, collapsed or damaged duct that needs repair before cleaning, asbestos-wrapped original ducting requiring HEPA containment, and access (crawl space vs. full attic vs. slab). We write the price before we start. It does not move at the door. One flat price per system, agreed in advance, with before-and-after photos of your own ducts.
Call (361) 326-5060 for a free estimate. We’ll ask about your home’s age, neighborhood, and how many thermostats you have so we can quote accurately before we dispatch.
We Also Serve Cities Near Menlo Park
Our crews work throughout the mid-Peninsula, including Menlo Park and neighboring Atherton, Stanford, Palo Alto, and Redwood City. Same written pricing, same 365-Day Done Right Promise, same background-checked uniformed technicians at every stop.
Serving Menlo Park, CA - Our Local Coverage Area
We’re based in the Menlo Park 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 Menlo Park
Because “duct cleaning” without inspection often misses collapsed flex in your attic. Menlo Park’s low-pitch 1950s-60s roofs create 130°F+ attic spaces that degrade foil flex from prior remodels; the duct pancakes flat and blocks airflow to entire rooms. We run camera inspection first, rebuild collapsed runs, then balance registers so you feel the difference between rooms. Call (361) 326-5060 for an exact quote – estimates are free.
Yes. We price per system, not per vent or per square foot. A three-system home near Stanford or Sand Hill Road typically runs $1,100 – $1,600 for full source-removal cleaning with camera documentation on all three air handlers. A single-system quote would miss two-thirds of your ductwork. Call (361) 326-5060 and tell us how many thermostats you have – we’ll quote accurately before we dispatch.
Before-and-after video of every air handler’s supply and return ducts, plus a written report of static pressure readings and any repairs made. This protects your equipment warranty and gives your HVAC servicer a baseline. We provide both on every job. Call (361) 326-5060 to schedule.
Most Menlo Park jobs involve all three. The city’s split between 1920s Willows bungalows with unlined, unsealed returns and Eichler/1950s-60s homes with collapsed slab or attic duct means vacuuming alone rarely solves the underlying problem. We inspect first, quote sealing and rebalancing separately if needed, and write one flat price per system before we start. Call (361) 326-5060 for a free estimate.
Every three to five years for most homes, but annually or post-allergy-season if you have asthma sufferers, pets, or visible dust at registers. Menlo Park’s marine climate means HVAC runs lightly year-round without heavy heating cycles to burn off accumulated pollen and dust; debris sits in ducts longer than in extreme climates. Call (361) 326-5060 to discuss your home’s specific conditions.
Written by Roy Castellanos, Owner at Hollis Air Duct Cleaning, serving Menlo Park and the Bay Area since 2004.




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