- Mon-Sat: 8.00 AM - 6.00 PM
Santa Clara County
San Jose, CA 95110
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(408) 669-4692
Air Duct Cleaning San Jose
Trusted Since 1980
✅ Licensed & Insured | ☎️ (408) 669-4692 | 🏡 Family-Owned
We are committed to a high level of excellence and we enjoy serving our bay area community, neighbors, and businesses.
Schedule An Appointment Today
Reduce Risk Of Fire
Reduce Allergies, Asthma & Airborne Illnesses
Reduced Energy Expenses
San Jose Duct Cleaning Services for Homes & Businesses
When you’re considering professional air duct cleaning in San Jose, look no further. As a family-owned business with over 40 years of experience, we offer comprehensive cleaning services that prioritize your health and safety. Our aim is to enhance indoor air quality in San Jose homes and commercial spaces by effectively removing dust, allergens, and debris from HVAC systems. Trust us to bring unparalleled expertise and reliability to the table. In this section, you’ll discover how our services improve air quality and the meticulous process behind our safer, cleaner HVAC systems.
- HEPA-grade collection to capture fine particulates
- Brush & whip agitation for stubborn debris
- Register, grille, and diffuser cleaning included
- Before/after photos on request
Why Routine Service Improves Indoor Air Quality
Every day, your HVAC moves thousands of cubic feet of air through supply and return runs. Along the way it can pick up pollen, dust, pet dander, construction debris, and even fine particulate from seasonal wildfire smoke—common across the South Bay. Those particles settle along the duct interior and get re-circulated, which can trigger allergy and asthma symptoms and leave a fine film of dust over your home or office. Routine service reduces that load so the air you breathe is cleaner and easier on your lungs.
San Jose’s climate swings (dry summers, damp winters) also create conditions where moisture can condense near the coil and in flex runs after cooling cycles. When dust and moisture meet, they can form a sticky layer that traps more debris and restricts airflow. By removing that buildup on a regular schedule, you help your system maintain design airflow, improve comfort room-to-room, and cut down on odors that sometimes come from return cavities or long, dusty trunk lines.
Health & comfort benefits you’ll notice:
- Less dust accumulation on furniture and vents between cleanings.
- Fewer airborne irritants for family members with allergies or asthma.
- More consistent temperatures as airflow returns to normal levels.
- Reduced system strain, which helps the blower motor and coil stay cleaner.
- Lower energy use because the fan doesn’t have to fight through blocked runs.
How often? Most homes do well on a 3–5 year interval. Consider earlier service if you have shedding pets, recent remodeling, smokers in the home, or you’ve noticed musty odors, visible dust at registers, or hot/cold spots that weren’t there before. Businesses with higher occupancy or dusty processes may need more frequent service to meet indoor air quality goals.
Quick self-check signs it’s time:
- Dark “shadowing” around supply registers or dusty return grilles.
- Visible clumps or fine powder inside vent openings.
- Increased sneezing or itchy eyes when the system cycles on.
- Longer run times or rooms that never feel quite comfortable.
Staying ahead of buildup keeps the system cleaner, the air fresher, and your maintenance costs predictable—exactly why San Jose homeowners and facility teams schedule routine service instead of waiting for problems to surface.
Our Proven Process for Cleaner, Safer HVAC Systems
We follow an industry-standard, source-removal approach that focuses on containment, agitation, and capture so debris leaves your ductwork—not your living space. Here’s what to expect on service day:
- Protect & prepare. We place floor protection, cover registers, and set up a HEPA-filtered negative-air collector to pull debris safely out of the system.
- System inspection. We check accessible components—return cavity, supply trunks, filter rack, blower compartment, and coil housing—to tailor the cleaning plan.
- Agitation tools. Depending on duct type and condition, we use rotary brushes or air whips to break debris free from metal and flex runs without damaging the liner.
- Source removal. Loosened material is drawn into the collector under continuous negative pressure, preventing re-release into your home or workplace.
- Registers & grilles. We remove and clean registers, grilles, and diffusers so supply air exits through clean surfaces.
- Final checks. We verify airflow, replace or re-seat filters, and can provide before/after photos upon request.
This method restores airflow and helps your HVAC run at design efficiency, which can trim energy use and reduce wear on motors and bearings. It also lowers the dust load reaching the coil and blower assembly, supporting better heat transfer and fewer nuisance odors.
What’s included vs. optional: Standard service covers the duct system (supply and return runs), registers/grilles, and debris collection. Depending on access and need, we can add coil surface cleaning, blower wheel cleaning, or plenum sanitation—recommended only when inspection indicates a benefit. We never push unnecessary add-ons; our goal is a cleaner, safer system that fits your space and budget.
Logistics & timing: Most single-family homes take 2–4 hours. Larger homes or commercial suites can take longer based on run length and access. You can remain on site; please secure pets and let us know about any delicate areas before we begin. When we leave, the work area is tidy and your system is ready to run.
By combining careful prep with the right tools and a proven workflow, we deliver consistent results San Jose property owners can trust—cleaner ducts, healthier air, and HVAC equipment that doesn’t have to fight through years of buildup.
Other Cleaning Services in San Jose
Beyond whole-home ductwork, a few related services help keep systems safe and efficient. In San Jose, long dryer runs, roof terminations, and lint screens that clog quickly can increase fire risk and drive up energy use. For businesses, high foot traffic and process dust load commercial HVAC systems with debris that hurts airflow and comfort. Pairing these services with periodic duct cleaning gives you cleaner air, shorter dry times, and fewer maintenance surprises.
Dryer vent cleaning targets the high-lint portion of your exhaust path—transition hose, interior run, and exterior termination—removing blockages that trap heat and trigger safety shut-offs. Most homes benefit from annual service, sooner if dry times increase or the vent run is long. For commercial HVAC cleaning, we tailor scope to your space—offices, retail, restaurants, medical suites, warehouses—focusing on return cavities, trunks, and components that impact comfort, energy use, and indoor air quality during busy seasons.
Commercial Vent & HVAC Duct Cleaning for Businesses
We offer tailored solutions for offices, retail, and industrial facilities. Our team ensures commercial HVAC systems run efficiently, reducing contaminants and energy costs while supporting healthier workplaces.
Dryer Vent Cleaning – Reducing Fire Risks
Lint buildup in dryer vents is a leading cause of home fires. Our professional dryer vent cleaning removes blockages, reduces drying times, and extends appliance life while improving safety.
When to schedule dryer vent service:
- Clothes take longer than one cycle to dry or feel hotter than normal.
- Dryer or laundry room feels unusually warm; exterior vent flap barely opens.
- Noticeable lint around the cap, bird guard, or roof termination.
- It’s been a year or more since the last professional cleaning.
Commercial indicators it’s time for cleaning:
- Dust buildup at returns, diffusers, or in high-traffic areas.
- Hot/cold spots, reduced airflow complaints, or rising energy costs.
- Recent tenant improvements, construction, or filter bypass issues.
- Compliance needs for healthcare, food service, or manufacturing spaces.
Ready to dive deeper? See our detailed pages for dryer vent cleaning and commercial HVAC duct cleaning, or call (408) 669-4692 to plan a combined visit that fits your schedule.
Returning Customers
Thank You for trusting us for all your duct & vent cleaning services!
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Veterans & Senior Citizens
Get 10% Off!
We are proud to offer a discount to senior citizens and veterans! Please call for for more details.
New Home Buyers
Start off right, with a full duct and vent cleaning service in your new home!
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Why Choose Our Team
Affordable Pricing with Reliable Results
Our pricing is straightforward and competitive, with no hidden fees. We focus on delivering reliable results that improve indoor air quality, extend HVAC life, and save on energy costs.
Family-Owned & Licensed for Over 40 Years
We’ve been part of the San Jose community since 1980. Licensed and family-owned, we bring unmatched experience and a commitment to quality service on every project.
Rated 4.7 Stars from 600+ Customer Reviews
We’re proud to be rated 4.7 stars by more than 600 happy customers. San Jose homeowners and businesses trust us for consistent, professional, and affordable service.
Ready for Cleaner Air in Your Home?
We proudly serve San Jose and surrounding communities with trusted air duct cleaning services. Whether you’re looking for a quick quote or need immediate service, our team is here to help.
Frequently Asked Questions
How often should vents be cleaned in San Jose?
Most homes benefit from duct cleaning every 3–5 years. Extra cleaning may be needed in households with pets, smokers, or recent renovations.
What’s included in a professional cleaning service?
Our service includes inspection, dust and debris removal, and cleaning of registers, grilles, and diffusers for comprehensive results.
Do you also provide dryer vent cleaning?
Yes. Dryer vent cleaning is available to improve safety, reduce drying times, and extend the lifespan of your appliance.
Can businesses schedule commercial cleaning with you?
Absolutely. We serve businesses across San Jose with professional commercial duct and vent cleaning solutions tailored to their needs.
My air ducts need cleaning, but can I do it myself?
Unless you’re a seasoned pro, you shouldn’t attempt to clean air ducts on your own. There are tools required that you most likely don’t have lying around the garage, such as a high-powered vacuum and rotary brushes.
About San Jose
San Jose’s dry summers and seasonal pollen can push more particulates into ductwork. Routine cleaning helps improve indoor air quality, cut allergens, and keep systems efficient—especially in older homes or buildings near busy corridors.
Some Other Nearby Areas We Service Include:
Phone
(408) 669-4692
Location
San Jose, CA 95110
About Us
Norcal Air Duct Cleaning has a wealth of expertise in the air duct cleaning industry. We provide the the highest quality system of cleaning with the most recent modern of technology. We provide cleaning to residential, commercial and industrial jobs throughout the entire bay area.
Our cleaning technicians are highly experienced and trained to the highest standards in our industry. We are committed to a high standard of excellence and we enjoy serving our bay area community, neighbors, and businesses.
Business Hours:
- Sunday: Closed
- Monday: 8:00 AM-6:00 PM
- Tuesday: 8:00 AM-6:00 PM
- Wednesday: 8:00 AM-6:00 PM
- Thursday: 8:00 AM-6:00 PM
- Friday: 8:00 AM-6:00 PM
- Saturday: 8:00 AM-6:00 PM
All Major Credit Cards Accepted
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