Whole-home duct cleaning
Dryer vent cleaning
Camera inspection
Sanitizing & deodorizingWhole-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.
Styles & brands we work with
See the difference
Before
After
Before
After
Before
AfterSupply Duct Cleaning in Fresno, CA
Supply duct cleaning in Fresno typically costs between $295 and $525 for a full system, depending on home size and the number of supply vents. Most jobs are completed in 3 to 5 hours using negative-pressure extraction as part of our Air Duct Cleaning services, which removes built-up dust, pet dander, and debris from the ducts that carry conditioned air into your rooms. If you’ve noticed dust settling back onto furniture days after you wipe it down, or if certain rooms never seem to get as cool as others, your supply ducts are the likely culprit. Call Linden Air Duct Fresno at (559) 272-4989 and we’ll give you a written price before any work starts.
Supply ducts are the channels that deliver heated or cooled air from your HVAC system to every room in your house. Over time, they collect what your return ducts miss: construction dust, insulation fibers, pet hair, and the fine silt that blows in during Fresno’s dry, windy stretches. When those ducts are clogged, your system works harder and your house stays dustier. Our Air Duct Cleaning in Fresno service covers the full system, but this page focuses specifically on the supply side, where airflow and indoor dust problems usually start.
Linden Air Duct Fresno is part of the Threshold Group family, serving homeowners since 2004 under the Threshold Verified standard. Every technician who knocks on your door is background-checked, identity-verified, and photo-badged. You’ll get their name and photo before the visit, and they’ll show you a photo ID at the door. No exceptions.
When You Need Supply Duct Cleaning
Here’s what we see across Fresno neighborhoods, from Woodward Park to Tower District, when supply ducts are overdue for cleaning:
- Dust returns within 48 hours of cleaning. You wipe down the coffee table, and two days later it’s filmed over again. That dust is being pushed out of your supply vents every time the AC cycles on.
- Uneven room temperatures. The living room hits 72°F while the back bedroom sits at 78°F. Supply duct blockages restrict airflow to the farthest registers, and in Fresno summers that gap gets wide fast.
- Visible debris at the vent openings. You can see gray fuzz or fine dust clinging to the vent louvers or the wall around them. That’s what’s inside the duct, and it’s blowing into your air.
- Renovation or new construction. Fresno homes built or remodeled in the last year often have drywall dust, sawdust, and debris inside brand-new supply ducts. Builders don’t clean them before move-in.
- A musty or stale smell when the system runs. Supply ducts in older Fresno homes, especially those with crawl spaces in neighborhoods like Fig Garden, can pick up moisture and odors that recirculate every cycle.
- Higher energy bills without a change in usage. Clogged supply ducts make your blower work harder to push air through. Over a full Fresno summer, that adds up on your PG&E bill.
Our Supply Duct Cleaning Process
Here’s exactly how we clean supply ducts at Linden Air Duct Fresno, including Video Inspection as part of the process. We use negative-pressure extraction, which means we create a strong vacuum on the duct system and agitate the interior walls so debris is pulled out rather than blown around your house.
- Walkthrough and inspection. The tech walks your home with you, identifies every supply register, and checks for visible blockages, dampers, or damaged duct sections before opening anything.
- Register removal and sealing. We remove each supply vent cover and seal the openings we’re not actively working on, so the vacuum system maintains full suction pressure throughout the network.
- Negative-pressure hookup. We connect a professional-grade extraction unit, typically Nikro or Rotobrush equipment, directly to your supply trunk line. This pulls air backward through the supply ducts at high velocity.
- Agitation and dislodging. Using rotating brushes and air whips, we break loose caked-on dust, pet dander, and debris from the duct walls. The vacuum captures it immediately so nothing re-enters your living space.
- Register cleaning and reinstallation. Each supply vent grille is wiped down, sanitized, and reinstalled. We clean around the register openings so no residue is left on your walls or flooring.
- Airflow verification. We check airflow at each supply register after cleaning to confirm the system is moving air properly. If we find a damaged duct section during the process, we’ll show you and quote the repair in writing before doing anything.
If a supply duct has collapsed, separated, or torn, cleaning alone won’t fix it. We offer air duct repair with a written guarantee on every repair and a free second visit if the repair does not hold. That’s our 365-Day Done Right Promise in writing, on every job.
Supply Duct Cleaning Pricing in Fresno
For details on pricing, see How Much Does Air Duct Cleaning Cost? (2026 Price Guide) - Fresno, CA. Supply duct cleaning alone in Fresno runs between $225 and $380 for most homes under 2,000 square feet. A full system cleaning that includes supply ducts, return ducts, and the main trunk line typically falls between $295 and $525. Homes with more than 15 supply vents or multiple HVAC zones will land on the higher end.
Here’s what affects the price before we even quote it:
- Number of supply vents. More registers means more removal, cleaning, and reinstallation time.
- Home size and square footage. A 900-square-foot condo in downtown Fresno takes less time than a 3,400-square-foot house in Harlan Ranch.
- Access to the ductwork. Crawlspace and attic access in older Fresno neighborhoods like Sunnyside or McLane often requires more setup time than newer construction with accessible mechanical closets.
- Level of buildup. Heavy pet dander, construction debris, or years of neglect in a 1970s tract home will take longer than a lightly used system in a newer home.
- Repairs found during cleaning. If we discover a disconnected duct, torn flex line, or crushed section, we’ll quote the repair separately in writing. You approve it before we do the work.
We don’t do surprise invoices. Every job gets a written price before any work begins, and that’s the price you pay. If you want an exact number for your home, call (559) 272-4989 and we’ll talk through what you’re seeing and give you a free estimate over the phone.
FAQs – Supply Duct Cleaning
How much does supply duct cleaning cost in Fresno?
Supply duct cleaning in Fresno typically costs $225 to $380 as a standalone service, and $295 to $525 for a full system including supply and return ducts. The main variables are home size, number of vents, and how much buildup is in the ductwork. Call (559) 272-4989 for a free estimate, and we’ll give you a written price before any work starts.
How long does supply duct cleaning take?
Most supply duct cleaning jobs in Fresno take 3 to 5 hours from start to finish. Larger homes with multiple zones or heavy buildup can take up to 6 hours. We’ll give you a clear time window when you book, and your tech’s name and photo arrive before the visit so you know exactly who’s coming.
Can you clean supply ducts without cleaning the return ducts?
Yes, but we usually recommend doing both together. Supply ducts deliver air to your rooms, while return ducts pull air back to the system. If only one side is cleaned, the other side re-contaminates it within weeks. We’ll quote both options in writing and let you decide, no pressure.
Is supply duct cleaning worth it for a newer Fresno home?
If your home was built in the last two years, it’s worth checking. New construction in Fresno frequently leaves drywall dust, sawdust, and debris inside supply ducts that builders never clean. We’ve pulled chunks of drywall and insulation out of supply ducts in homes less than a year old. A quick inspection tells you if cleaning is needed, and estimates are free.
Do you use chemicals during supply duct cleaning?
No. We use mechanical agitation and negative-pressure extraction to remove debris, not chemical sprays or foggers. If you want air-quality improvements afterward, we can discuss options from Honeywell and Aprilaire, but the cleaning itself is chemical-free. Call (559) 272-4989 and ask us directly about anything on the equipment or products side.
Key Takeaways
- Supply duct cleaning in Fresno costs $225 to $525 depending on home size and buildup.
- Most jobs take 3 to 5 hours using negative-pressure extraction with Rotobrush or Nikro equipment.
- Dust returning quickly, uneven room temps, and visible vent debris are the main signs you need this service.
- Linden Air Duct Fresno puts every price in writing before work begins, no exceptions.
- Every technician is background-checked, identity-verified, and photo-badged under the Threshold Standard.
- Every repair carries a written guarantee with a free second visit if it does not hold, backed by the 365-Day Done Right Promise.
Why Fresno Homeowners Call Linden Air Duct Fresno
Fresno’s climate does specific things to ductwork. Our summers push AC systems to run continuously for months, which means more air moving through your supply ducts and more dust being pulled through the system. Our winters, while short, bring valley fog and damp air that can settle dust into a caked layer inside ducts. And our agricultural surroundings mean fine particulate matter, from pollen to soil dust, finds its way into homes across every Fresno zip code.
We’ve been doing this work as part of the Threshold Group family since 2004, and the standard hasn’t changed: the person coming to your door is verified, identifiable, and accountable. You get their name and photo before the visit. They show you a photo ID badge when they arrive. They wear a clean, marked uniform. And if anything about the job isn’t right, we make it right within 365 days, in writing.
If you’re in Clovis, Madera, Sanger, Selma, or anywhere in the Fresno metro, we cover it. Phones are answered by a live person 24/7. No voicemail loops. No call centers. Just a real human who can answer your question and schedule your visit.
Ready to breathe easier? Call (559) 272-4989 for a free estimate on supply duct cleaning. We’ll give you a written price before any work starts, and you’ll know exactly who’s coming to your door.
Written by Marcus Veale, Owner at Linden Air Duct Fresno, serving Fresno.