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.
Air Duct Cleaning Company in Paramount, CA
Paramount homeowners typically pay $350 – $650 for whole-house air duct cleaning, with most jobs scheduled within a few days of calling. What sets Paramount apart from nearby suburbs is the combination of aging post-war HVAC systems and the heavy industrial fallout along the Alameda Corridor that loads ductwork with fine particulate matter most cleaners miss. We’re Hollis Air Duct Cleaning, part of the Garrison Partners family, and we dispatch crews to Paramount from our Los Angeles office. Call us at (361) 326-5060 for a written estimate before any work starts.
Why Paramount Homes Are Different
Paramount’s housing stock is dominated by mid-century tract homes built between the 1940s and 1960s, plus low-rise apartment complexes from the 1960s through 1980s. Many of these buildings still run original or minimally updated HVAC systems with flex duct or galvanized metal ductwork that’s prone to leaks at the seams. In rentals especially, duct maintenance often gets deferred until a tenant complains about airflow or dust.
The bigger factor is location. Homes near the I-710 freeway and the Union Pacific rail yard take in a steady stream of diesel exhaust from freight traffic. Our technicians regularly find a dark, greasy film coating return ducts in these areas, a pattern you don’t see in inland suburbs. That soot-like buildup requires degreasing pretreatment before rotary brush or negative-air cleaning can do its job. Paramount’s semi-arid climate, with hot dry summers and cool damp winters, means systems run year-round, so debris never really sits idle.
Our Main Paramount Services
Most Paramount calls fall into three categories. Each service has its own page with full detail on methods, pricing, and what to expect.
Air Duct Cleaning in Paramount
We clean supply and return ductwork with Rotobrush rotary brush systems and Nikro negative-air machines, pulling debris back toward the vacuum rather than pushing it into the house. In Paramount, we pretreat grease-laden returns near the rail corridor before the main cleaning pass. Every job gets a written price upfront and the 365-Day Done Right Promise. Air Duct Cleaning in Paramount

Dryer Vent Cleaning in Paramount
Dryer vent blockages are a genuine fire hazard, especially in older Paramount apartment buildings where vents run long distances through shared walls. We clear the full run from appliance to exterior termination, test airflow with a manometer, and verify the outside damper opens fully. No per-vent pricing, one flat price per system. Dryer Vent Cleaning in Paramount

Duct Sealing in Paramount
Leaky metal and flex ductwork in Paramount’s post-war homes wastes conditioned air into attics and crawl spaces. We seal accessible joints with mastic and mechanical fasteners, then pressure-test to confirm the improvement. This is often the right follow-up to cleaning in homes where ducts haven’t been touched in thirty-plus years. Duct Sealing in Paramount

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 Paramount
We stock parts and filtration products from Honeywell, Aprilaire, and Abatement Technologies, the same brands commercial crews specify. Most filter replacements and component swaps ship to our Los Angeles office within a day or two. See our brands for the full roster.
Pricing for Air Duct Cleaning Company in Paramount, CA
| Service | Typical range in Paramount |
|---|---|
| Whole-house air duct cleaning (single system) | $350 – $650 |
| Whole-house air duct cleaning (two systems) | $550 – $950 |
| Dryer vent cleaning (standard single-family) | $120 – $200 |
| Dryer vent cleaning (multi-unit / long run) | $180 – $280 |
| Duct sealing (per system, accessible ductwork) | $400 – $800 |
| Return duct degreasing (rail corridor / I-710 area) | $75 – $150 add-on |
| HVAC filter upgrade (Honeywell / Aprilaire media) | $45 – $120 |
| Sanitizing treatment (post-cleaning, per system) | $100 – $200 |
Prices move higher in Paramount when ductwork hasn’t been cleaned in ten-plus years, when multiple systems serve the home, or when we need to cut access panels in finished ceilings. The price we write down before work starts is the price you pay. No add-ons at the door, no per-vent surprises.
Neighborhoods We Serve in Paramount
We cover all of Paramount and the surrounding unincorporated pockets. Crews typically arrive inside a two-hour window, with scheduling coordinated from our Los Angeles office.
- Paramount Boulevard corridor
- Somerset Ranch area
- Clearwater Street district
- Alondra Boulevard near I-710
- North Paramount near the rail yards
Service Area – Cities Near Paramount
Our crews work throughout the Gateway Cities. We regularly schedule jobs in Bellflower, CA, Lynwood, CA, Downey, CA, and South Gate, CA, often routing same-day calls between these cities when a technician is already in the area.
Serving Paramount, CA - Our Local Coverage Area
We’re based in the Paramount 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 Paramount
No permit is required for standard residential duct cleaning or dryer vent cleaning in Paramount. Duct sealing that involves modifying or extending ductwork may need a permit from the Los Angeles County Building and Safety office; we’ll flag that during the estimate if it applies. Call (361) 326-5060 and we’ll walk you through it.
Most Paramount appointments are scheduled within two to five business days. We don’t promise same-day dispatch, but our Los Angeles office sometimes slots in nearby jobs on short notice. You’ll get a two-hour arrival window and a call when the technician is en route.
Paramount’s older apartment complexes and some tract neighborhoods have HOAs that require notice for any work with a company van or equipment in common areas. We carry proof of insurance and can provide a certificate of insurance to your property manager on request. Let us know when you call and we’ll handle the paperwork before we arrive.
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 Paramount Customers Say
"No sales pitch. Told me which parts of the system were fine and only cleaned what needed it."
- Ted L."They checked each section with a camera and showed me the dust before and after. Thorough and honest."
- Nicole H."Duct sealing along with the cleaning cut our summer bill. Straight talk and fair price."
- Gwen O.




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