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  • 919 S Winchester Blvd San Jose, CA 95128

Contact Info

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Advanced Chimney Inspection 289$

Advanced Chimney Inspection Level 1

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14 HVAC Vents/Ducts 559$

14 HVAC Vents/Ducts Cleaning Services CA. 2 Bathroom Fans Cleaning Non-Toxic Ductwork Sanitizing Dryer Vent Cleaning

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Chimney Care Package 329$

Chimney Care Package Level 2 + Sweep

Cheaf and global standard
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Customer Reviews

Real customer experiences from Google Maps

A

Anastasiyka

Sep 17, 2025
5/5

Absolutely stellar service from these guys! The team was professional, fast-responsive, on time, and did an incredible j...

M

Murad Jafarzade

Jul 11, 2025
5/5

Mark from this company was very knowledgeable and cleaned our dryer duct. Now our dryer works smoothly and perfectly. I ...

C

Carly B

Jun 28, 2025
5/5

They were amazing! I called them for an urgent situation and they accommodated my schedule. They were professional, kept...

L

Laura Cyrus

May 12, 2025
5/5

I recently hired this company and I can't describe how satisfied I am. The guys did an amazing job - they cleaned my ent...

S

Sevinc Elzamin Bayramova

Apr 20, 2025
5/5

Great experience with Ductech! They managed to fit us in the same day, cleaned our air ducts perfectly, and were super f...

Local Duct Cleaning Service in Fremont

If dust builds fast, rooms feel uneven, or a stale smell lingers when the HVAC starts, you may be searching for duct cleaning companies near you. In Fremont, Ductech provides reliable, safe, and thorough duct cleaning. We protect your home with runners and covers, capture debris with HEPA equipment, and back every visit with a service warranty. Replacement parts are always original-spec and include a parts warranty. Many appointments are available for same-day service.

Why homeowners choose duct cleaning

  • Healthier air. Dust, pollen, and dander are removed instead of recirculated.
  • Comfort. Balanced airflow reduces hot and cold spots.
  • Efficiency. Clean ducts lower strain on fans and coils.
  • Savings. Energy use drops and equipment lasts longer.
  • Peace of mind. Proof of results with photos and airflow readings.

Our cleaning process

  1. Preparation. Shoe covers, runners, and furniture protection.
  2. Inspection. We map your ducts and identify buildup.
  3. Negative pressure. A powerful HEPA vacuum keeps debris contained.
  4. Agitation. Brushes and air whips loosen dust.
  5. Collection. Dust and debris are drawn safely into containment.
  6. Registers. We remove, wash, and reinstall vents.
  7. Air handler. Accessible cabinet areas are vacuumed.
  8. Final proof. Photos and readings shared with you.

Fremont neighborhoods we service

  • Centerville & Niles (94536). Older homes with legacy ductwork.
  • Irvington (94538). Apartments and condos with shared duct systems.
  • Mission San Jose (94539). Larger homes with multi-zone HVAC.
  • North Fremont / Ardenwood (94555). Newer builds with compact duct layouts.

Different home styles mean different challenges — we adapt our tools and approach for each.

When to schedule cleaning

  • Dust streaks appear on vents.
  • Filters clog faster than normal.
  • Weak airflow in certain rooms.
  • A musty odor when the system runs.
  • Family members sneeze more during HVAC use.
  • After remodeling or moving into a new home.

How often ducts should be cleaned

  • Standard homes: every 2–3 years.
  • Homes with pets or allergies: every 18–24 months.
  • After construction work: immediately.
  • New owners: once, to start fresh.

Service Area — Fremont ZIP Codes We Cover

We serve the entire City of Fremont: 94536, 94537 (PO Box), 94538, 94539, 94555.

Additional Services — Dryer Vent Cleaning

Dryer vents often clog faster than ducts. Lint buildup slows laundry and raises fire risk. Our dryer vent cleaning clears the lint trap, transition connector, full duct, and exterior vent. We confirm strong airflow with live testing. Unsafe foil ducts can be upgraded to UL-2158A semi-rigid connectors and code-compliant hoods. All parts are original-spec and include a parts warranty. Most Fremont households need yearly service; high-use homes may need it every 6–9 months. Learn more here.

Additional Services — Chimney Sweep Cleaning

Fires leave soot and creosote that can block draft and create hazards. Our chimney sweep cleaning brushes the flue, vacuums the smoke chamber and shelf, and checks dampers, caps, and crowns. All debris is contained with HEPA vacuums. You get photo proof and burn tips: burn only seasoned wood, open dampers fully, and warm the flue with kindling. Most Fremont homes need sweeping once a year; heavy fireplace use may require it every 6–12 months. More details are here.

FAQ — Duct Cleaning Companies in Fremont

How long does cleaning take?
Most jobs finish in 2–4 hours, depending on duct layout and buildup.

Do you use chemicals?
No. Our standard process is mechanical cleaning with HEPA capture. Optional sanitizer is eco-friendly and low-odor.

Is it messy?
No. We protect surfaces, seal ducts, and use containment. Homes are left clean.

Will duct cleaning help with allergies?
Yes. Removing dust, dander, and pollen reduces airborne allergens.

Do you work in condos or apartments?
Yes. We regularly clean shared and individual systems in Fremont multi-family housing.

Do you offer same-day appointments?
Often, yes. Ask about same-day openings when you call.

For more details, please visit the FAQ

People Also Ask about Duct Cleaning Companies Near Me in Fremont

How do I find reliable duct cleaning companies in Fremont?
Look for licensed, insured providers with strong local reviews. Companies that follow NADCA standards are a good choice.

What do duct cleaning companies in Fremont include in their services?
They clean supply and return ducts, vents, and registers. Some also provide sanitizing treatments for added protection.

How much do duct cleaning companies charge in Fremont?
The cost usually ranges from $400 to $700. Factors include duct length, accessibility, and buildup.

For more details, please visit the Blog

Call or Book — Same-Day Appointments Available

Ductech — San Jose
San Jose, CA 95128
Winchester Blvd
Phone: +1 650-220-1180
Email: office@ductechservices.com

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