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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After
Before
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Before
AfterAir Duct Cleaning Company in Florence-Graham, CA
Air duct cleaning in Florence-Graham typically runs $300 – $600 for a whole-home system, with most jobs completed in a single visit. We’re Hollis Air Duct Cleaning, part of the Garrison Partners family, and we dispatch crews to Florence-Graham from our Los Angeles office. The housing here is unlike anywhere else in South LA: mostly 1920s – 1960s bungalows and small fourplexes with original ducts that have never been cleaned, often routed through crawlspaces and shared attic spaces. If you’re seeing black debris blow from your vents before heat waves hit, that’s the grit and smog buildup the LA Basin pulls in year-round. Call (361) 326-5060 for a free estimate.
Why Florence-Graham Homes Are Different
Florence-Graham sits in an unincorporated pocket of South LA with no municipal building department, which means there’s no code enforcement pushing landlords to maintain HVAC systems. Most residents rent, and decades of underinvestment have left the same small bungalows and dingy fourplexes with air ducts that have literally never been touched.
The housing stock is dense and old: single-story homes and two- to four-unit buildings packed tightly together, many with original wall and floor furnaces. Ducts are undersized, unsealed, and often run through crawlspaces or attics. Because walls and roof spaces connect units, we regularly find cross-unit contamination during cleaning. The Santa Ana winds pull dust, pollen, and smog through every gap, and the mild climate means nobody thinks about ducts until the debris is already blowing into the living room.
In the older fourplexes along Florence Avenue and Santa Fe Avenue, we routinely find bathroom exhaust fans venting straight into attics or wall cavities. That means lint-clogged fan housings and moldy sheathing sitting right next to the air handler, recirculating into the duct system.
Our Main Florence-Graham Services
Florence-Graham homeowners call us for three core jobs, each shaped by the area’s aging housing stock and rental market.
Air Duct Cleaning in Florence-Graham
We clean the full supply and return system using Rotobrush rotary brush systems and Nikro negative-air machines to pull loosened debris out of the ductwork. In Florence-Graham, this often means working in tight crawlspaces and attics where original 1940s metal duct has been patched with flex line that’s now cracked and leaking. We photograph the before and after so you see what came out. Air Duct Cleaning in Florence-Graham
Dryer Vent Cleaning in Florence-Graham
Dryer vent cleaning here goes beyond the standard wall termination. In Florence-Graham’s older fourplexes, vents often run through shared walls with multiple bends, or terminate in attic spaces where lint accumulates against roof sheathing. We use rotary brushes and high-velocity air tools to clear the full run, then verify airflow at the exterior cap. Dryer Vent Cleaning in Florence-Graham
Duct Sealing in Florence-Graham
Duct sealing with mastic and mechanical fasteners closes the gaps that leak conditioned air into attics and crawlspaces. In Florence-Graham’s unsealed original systems, we commonly find 20 – 30% airflow loss through disconnected joints and corroded metal. Sealing restores pressure balance and stops the cross-unit contamination that shared roof spaces create. Duct Sealing in Florence-Graham
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 Florence-Graham
We stock parts and filtration products from Aprilaire, Abatement Technologies, and Guardsman, and we carry Rotobrush rotary brush systems for duct cleaning. Most replacement filters and common fittings are on the van, so Florence-Graham jobs rarely wait for parts. our brands
Pricing for Air Duct Cleaning Company in Florence-Graham, CA
| Service | Typical range in Florence-Graham |
|---|---|
| Whole-home air duct cleaning (single system) | $300 – $600 |
| Dryer vent cleaning (single-family) | $150 – $275 |
| Dryer vent cleaning (multi-unit, per unit) | $125 – $200 |
| Duct sealing (whole system) | $400 – $900 |
| HVAC inspection with photo documentation | $75 – $150 |
| Return vent cleaning (additional) | $50 – $100 |
| Sanitizing treatment (per system) | $75 – $150 |
| Filter replacement (standard 1-inch) | $15 – $35 |
Prices in Florence-Graham run toward the higher end when we need to access crawlspaces or attics with limited clearance, or when ducts require repair before cleaning can proceed. We write the price down before any work starts, and that number does not move at the door.
Neighborhoods We Serve in Florence-Graham
We cover the full Florence-Graham unincorporated area, from the residential blocks north of Florence Avenue to the denser fourplex corridors near Santa Fe Avenue. Crews dispatch from our Los Angeles office and typically arrive within the quoted window.
- Florence
- Graham
- Firestone Park
- Walnut Park
- Huntington Park (nearby border area)
Service Area – Cities Near Florence-Graham
Our crews serve Florence-Graham directly and also handle jobs in surrounding metro areas. We regularly dispatch to Los Angeles, CA, San Diego, CA, San Jose, CA, and San Francisco, CA from our regional offices.
Serving Florence-Graham, CA - Our Local Coverage Area
We’re based in the Florence-Graham 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 Florence-Graham
No. Because Florence-Graham is unincorporated with no municipal building department, residential duct cleaning does not require a permit. We carry our own liability coverage and follow Cal/OSHA safety standards for confined-space work.
Either works. We’ve done many Florence-Graham jobs where the tenant arranged the appointment and the landlord approved access. We document everything with photos and provide the written report to whoever pays the invoice.
We typically schedule Florence-Graham appointments within a few business days. Calls are answered by a live person 24/7, so you can book anytime. Call (361) 326-5060 for the next available slot.
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 Florence-Graham Customers Say
"Duct sealing along with the cleaning cut our summer bill. Straight talk and fair price."
- Gwen O."Sealed some leaking duct joints in the crawl space with mastic. Rooms that were always cold now get air."
- Ronald W."Dryer vent was packed with lint and took two hours to dry a load. Cleaned it out from the roof cap down. One cycle again."
- Paula Q.