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 Morgan Hill, CA
Air duct cleaning in Morgan Hill runs $350 – $650 for a typical single-system home, with most jobs scheduled within a few days and completed in half a day. Morgan Hill’s inland climate, aging suburban housing stock, and wildfire exposure create duct conditions we don’t see in foggy coastal Bay Area cities. We’re Hollis Air Duct Cleaning, part of the Garrison Partners family, and our crews work Morgan Hill from the San Francisco Bay Area office. Call us at (361) 326-5060 for a written estimate before any work starts.
Why Morgan Hill Homes Are Different
Morgan Hill sits in a warm inland valley where summers hit the 90s and 100s, winters stay mild and wet, and surrounding orchards and oak woodlands pump pollen through spring and early summer. That climate pushes residents into closed-home, recirculated-air mode for months at a stretch, far longer than in breezier coastal cities.
The housing stock tells the rest of the story. Most Morgan Hill homes are 1980s – 2000s suburban builds, ranch and two-story plans on slab foundations with flex-duct systems now 20 – 45 years old. Those original ducts have taped joints that sag, leak, and trap debris. Older single-story homes near downtown carry the same aging infrastructure in tighter footprints.
Wildfire season adds a layer unique to Morgan Hill’s position. When smoke drifts from nearby fires, HVAC systems run on recirculation for weeks. Fine ash slips past standard filters and settles in duct runs, then circulates again every time the blower kicks on. We’ve pulled light gray ash deposits from Morgan Hill ducts that homeowners mistook for ordinary dust until the smoke odor lingered after cleaning. That seasonal failure mode doesn’t hit San Jose or Santa Cruz the same way.
Our Main Morgan Hill Services
Most calls we get from Morgan Hill fall into three categories. Each has its own page with full detail on what the job covers and how we price it.
Air Duct Cleaning in Morgan Hill
We clean the full supply and return network with a Rotobrush rotary brush system and negative-air extraction, pulling debris from every register back to the main trunk. In Morgan Hill, we often find heavy pollen loads from orchard country and fine ash from fire season compressed into the flex-duct corners of 1990s-era homes. Air Duct Cleaning in Morgan Hill covers full-system pricing, what we inspect first, and how we handle smoke-odor cases.

Dryer Vent Cleaning in Morgan Hill
Lint buildup in dryer vents is a fire hazard, and Morgan Hill’s dry summers make it worse. We run a rotary brush and high-velocity vacuum from the exterior cap back to the laundry room, measuring airflow before and after. Homes in the older downtown cluster often have longer vent runs through slab foundations that trap moisture and lint together. Dryer Vent Cleaning in Morgan Hill has pricing and what we check for restricted airflow.

Duct Sealing in Morgan Hill
Leaky ducts waste conditioned air in attics and crawl spaces, and Morgan Hill’s 20 – 45-year-old flex-duct systems are prime candidates. We pressurize the system, locate leaks with a smoke pencil or digital gauge, then seal with mastic or metal tape rated for the application. In two-story homes off Condit Road and west of downtown, we’ve measured 25 – 35% air loss through disconnected joints before sealing. Duct Sealing in Morgan Hill explains the test-and-seal process and how it shows up on your PG&E bill.

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 Morgan Hill
We stock parts and filters for Honeywell, Aprilaire, and Guardsman systems, plus Rotobrush and Nikro cleaning equipment for the job itself. Most filter replacements and minor component swaps happen same visit. For full equipment lists, see our brands.
Pricing for Air Duct Cleaning Company in Morgan Hill, CA
| Service | Typical range in Morgan Hill |
|---|---|
| Whole-home air duct cleaning (single system, up to 12 vents) | $350 – $650 |
| Whole-home air duct cleaning (larger home, 13 – 20 vents) | $550 – $950 |
| Dryer vent cleaning (standard single-story run) | $120 – $180 |
| Dryer vent cleaning (long run, rooftop vent, or blockage removal) | $180 – $280 |
| Duct sealing (aeroseal or manual mastic, single system) | $1,200 – $2,500 |
| HVAC blower motor cleaning | $75 – $150 |
| Register and grille deep cleaning (per register, added to duct job) | $8 – $15 |
| Sanitizing treatment (per system, added to cleaning) | $75 – $150 |
| Return air plenum cleaning | $100 – $200 |
| Main trunk line cleaning (separate from branch lines) | $150 – $300 |
What pushes Morgan Hill prices toward the high end: heavy wildfire ash deposits requiring extra agitation and vacuum cycles, multiple HVAC zones, and access issues in homes with finished basements or tight crawl spaces. What keeps them lower: straightforward ranch layouts with accessible attics and single-zone systems. Either way, we write the price down before touching anything, and that number doesn’t move at the door.
Neighborhoods We Serve in Morgan Hill
We run scheduled appointments across Morgan Hill from the older downtown core to the newer developments along the western and southern edges. Most calls come from these areas:
- Downtown Morgan Hill and surrounding single-story homes
- Paradise Valley and the golf course corridor
- San Martin neighborhoods (south county border)
- West Morgan Hill developments off Butterfield Boulevard
- Madrone and rural-residential pockets east of 101
Most Morgan Hill appointments book within 3 – 5 business days; fire-season urgency calls get priority scheduling when ash infiltration is active.
Service Area – Cities Near Morgan Hill
Our crews cover the full southern Santa Clara County corridor. We regularly schedule in San Martin, CA just to the south, Gilroy, CA for the full southern valley, Los Gatos, CA to the north along the 17 corridor, and Campbell, FL for the central Santa Clara Valley. Dispatch and scheduling run from our San Francisco Bay Area office; crews serve each city locally.
Serving Morgan Hill, CA - Our Local Coverage Area
We’re based in the Morgan Hill 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 Morgan Hill
No permit is required for standard duct cleaning or dryer vent cleaning in Morgan Hill. Duct sealing that involves modifying the HVAC plenum or adding new return air pathways may need a Santa Clara County permit; we flag that during the estimate and handle the paperwork if it applies. Call (361) 326-5060 and we’ll check your specific setup.
We prioritize smoke-odor and heavy ash cases when air quality is poor, typically scheduling within 48 hours during active fire events. The rest of the year, standard bookings run 3 – 5 days. We don’t promise same-day dispatch, but we do answer the phone live 24/7 to get you on the calendar.
Some Morgan Hill HOAs, particularly in gated communities off West Edmundson Avenue and newer developments, restrict contractor parking or set weekday-only work hours. We coordinate with your HOA office directly when needed and carry proof of insurance and background-check documentation for any gate or management requests. Mention your HOA when you call (361) 326-5060 and we’ll confirm the details before we arrive.
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 Morgan Hill 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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