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.
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AfterFast, Reliable Air Duct Cleaning Across Redlands
Air duct cleaning in Redlands typically runs $350 – $650 for a full residential system and $800 – $2,400 for commercial jobs, with most homes completed in a single visit. Hollis Air Duct Cleaning dispatches crews from our Inland Empire office to Redlands daily, and we schedule by the job, not by the vent. Call (361) 326-5060 for a written estimate before any work starts.
We’ve worked the full range of Redlands housing, from 1920s Spanish Revival bungalows near the University of Redlands to eastside tract homes off Lugonia Avenue and the condo clusters along Redlands Boulevard. That spread matters because the duct systems are nothing alike. Short, wide-branching octopus runs in pre-1970s citrus-belt homes behave completely differently from the longer rigid-metal systems built in the 1970s and 80s. Our Air Duct Cleaning team carries both rotary brush and negative-air equipment so we’re not forcing one method on every house.
Why Hollis Air Duct Cleaning Is Redlands’s Preferred Air Duct Cleaning Company
Redlands homeowners call us back because we price in writing before we touch anything, and that price doesn’t move at the door. The 365-Day Done Right Promise covers every job: if the work fails within a year, we return and make it right at no charge, including a free second visit. No negotiation, no runaround.
Our technicians are background-checked and uniformed. You know who’s arriving before they knock. Phones are answered by a live person 24 hours a day, 7 days a week, not a callback queue that dumps you to Monday.
We know the local conditions that affect your ducts. Redlands summers push 100°F for weeks straight, so HVAC systems run almost constantly from July through September. Santa Ana winds in fall drive fine dust through every gap around windows and doors, straight into return-air intakes. And those historic-core bungalows? Their duct geometry traps debris where standard maintenance never reaches it. That’s not a sales pitch. It’s what we find on every third call near downtown.
Commercial Air Duct Cleaning in Redlands
Commercial Air Duct Cleaning in Redlands covers office suites, retail spaces, medical clinics, and multi-tenant buildings where occupancy codes and insurance audits require documented HVAC hygiene. We use Nikro negative-air machines and Rotobrush rotary systems sized for larger rigid-metal trunk lines, with video inspection to verify before-and-after conditions. Typical commercial jobs in Redlands run $800 – $2,400 depending on square footage, system accessibility, and whether the building requires after-hours scheduling.
Multi-Tenant and Shared Systems
Redlands has a significant stock of mid-century office buildings and professional plazas where multiple suites share a single air handler. We coordinate with property managers to isolate zones, clean during off-peak hours, and deliver written documentation for each tenant’s compliance file. No disruption to neighboring businesses.
Post-Construction and Remodel Cleanup
New tenant improvements and historic-building renovations in Redlands kick up drywall dust, insulation fibers, and old mastic that settles in ductwork before occupancy. We run pre-occupancy cleaning with HEPA filtration and provide video verification so your certificate of occupancy inspection moves smoothly.
Air Duct Cleaning Services in Redlands
Air Duct Cleaning Services in Redlands include full-system cleaning of supply and return ducts, video inspection, dryer vent cleaning, and duct sealing with mastic for homes losing conditioned air through gaps. Residential pricing runs $350 – $650 for a complete system, with dryer vent add-ons typically $150 – $250. Every job starts with a written price and ends with before-and-after photos from our camera system.
Historic Home and Bungalow Specialists
Redlands’ citrus-belt bungalows were built with short, wide-branching duct runs and octopus-style furnaces, so debris settles in the first few feet of return ducts at low velocity and never reaches the filter. A standard filter change or visual register check tells you almost nothing about what is in the system. We scope these runs with flexible camera heads and adjust our agitation speed so we don’t stir silt loose without capturing it.
Apartment and Condo Shared Stacks
Multi-family buildings in Redlands often share dryer vent stacks that run vertically through multiple units. Cleaning only the lint trap ignores the packed lint pathway through the stack, the actual fire risk. We scope the full stack from roof or utility access, clean with rotary tools and negative pressure, and verify clear passage on camera.
What happens when you call
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A real person answersNo phone trees - you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Redlands
We carry professional-grade equipment from Rotobrush, Nikro, and Abatement Technologies, plus filtration products from Honeywell and Aprilaire. For Redlands customers, that means we stock the right MERV-rated filters, duct sealing mastics, and replacement fittings for both vintage octopus systems and modern rigid-metal installations. No waiting on a parts order from out of state. If your 1950s bungalow needs a specific duct boot size or your eastside tract home takes an Aprilaire media filter, we likely have it on the van. That keeps turnaround tight and the job done in one visit.
Common Air Duct Cleaning Problems We See in Redlands Homes
- Santa Ana silt packed in low-velocity returns. After a Santa Ana wind event, technicians in Redlands often find a fine reddish-brown silt lining the first few feet of return ducts in citrus-belt bungalows. Standard filter changes never catch it because the grit settles in the low-velocity runs before reaching the filter.
- Attic insulation pulled into ductwork during summer overruns. Redlands’ 100°F+ July and August days force HVAC systems to run near-continuously, creating negative pressure that draws loose fiberglass or old cellulose through gaps at plenum connections.
- Shared dryer vent stacks packed solid with lint. Apartment and condo buildings throughout Redlands have vertical stacks serving multiple units. Crews clean the lint trap and leave the actual fire hazard untouched inside the shared pathway.
- Historic-core access and parking stalls. Tight blocks near downtown and the University of Redlands leave no space for truck-mounted vacuum rigs or long hose runs to the air handler. We use portable negative-air units and plan equipment staging before we arrive.
Pricing for Air Duct Cleaning in Redlands, CA
Here’s what air duct cleaning costs in the Redlands market:
- Full residential system cleaning: $350 – $650
- Dryer vent cleaning (standalone): $150 – $250
- Dryer vent add-on to duct cleaning: $100 – $180
- Commercial system cleaning: $800 – $2,400
- Video inspection with written report: $125 – $200
- Duct sealing (per system): $400 – $900
What moves the price: square footage, number of air handlers, accessibility (crawl space vs. garage), and whether the system hasn’t been cleaned in over a decade. We give one flat price per system, agreed in writing before work starts. No per-vent pricing, no add-ons at the door. Call (361) 326-5060 for an exact quote. Estimates are free.
We Also Serve Cities Near Redlands
Hollis crews work throughout the Inland Empire. If you’re in Redlands or nearby, we also cover Loma Linda, Mentone, Colton, and Highland from the same dispatch. Same pricing structure, same written guarantee, same equipment on every van.
Serving Redlands, CA - Our Local Coverage Area
We’re based in the Redlands 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 Redlands
The short, wide-branching duct runs in pre-1970s citrus-belt homes move air at low velocity, so debris settles in the first few feet of the return duct and never travels far enough to reach the filter or show at the register. We scope past the register boot with a flexible camera to find the actual buildup, then agitate and extract it without pushing it into your living space. Call (361) 326-5060 to schedule a camera inspection.
Yes, and we coordinate with your property manager or HOA to access shared air handlers and dryer vent stacks. We document our work for building compliance files and verify clear passage on camera so all unit owners have proof the full pathway was cleaned, not just the individual register or lint trap. Call (361) 326-5060 to discuss scheduling with your building management.
It does. Santa Ana winds drive fine dust through every gap around windows and doors, and that dust migrates directly into return-air intakes. In Redlands bungalows, the dust settles in low-velocity duct runs rather than reaching the filter, so wind season creates concentrated buildup that standard maintenance misses. We see the heaviest calls from October through December, right after the first major wind events. Call (361) 326-5060 for post-wind inspection and cleaning.
We scope the full vertical stack from roof access or the utility room, clean with rotary tools and portable negative-air capture, and verify clear passage on camera for every unit served by that stack. Cleaning only the lint trap leaves the actual fire hazard packed inside the shared pathway. Our written report goes to the property manager and each unit owner. Call (361) 326-5060 to schedule stack cleaning for your building.
Rotobrush rotary brush systems for gentle agitation in short, wide-branching octopus runs, and Nikro negative-air machines to capture debris at the air handler before it can redistribute. For rigid metal ducts in 1960s – 80s eastside tracts, we use higher-velocity rotary tools and joint-sealing inspection to catch debris accumulation at elbows and connections. We match the equipment to the duct geometry, not the other way around. Call (361) 326-5060 and we’ll confirm what system you have and what it needs.
We ran a camera inspection on a 1920s Spanish Revival off Cajon Street near downtown Redlands and found the return runs blanketed in fine reddish-brown Santa Ana silt that had never traveled far enough to hit the filter. Our tech set up negative pressure at the air handler and worked Rotobrush agitation tools through the short, wide branches before the duct could dump grit back into the living space. The homeowner pulled a MERV 13 after we finished, and the supply and return ducts read clean on the follow-up camera pass.
Ready to see what’s actually in your ducts? Call (361) 326-5060 for a free written estimate. We’ll show up in the window we quoted, price the job in writing before we start, and leave the site clean. That’s The Garrison Standard. And it’s backed by our 365-Day Done Right Promise for every Redlands home we serve.
Written by Roy Castellanos, Owner at Hollis Air Duct Cleaning, serving Redlands and the Inland Empire since 2004.