Sweep & inspection
Caps & crowns
Flue relining
Masonry repair
Gas fireplace serviceLevel 1 sweep and inspection to the NFPA 211 annual standard - flue, crown, cap, and flashing checked and photographed
Chimney sweep logs do not sweep chimneys. They loosen some creosote - which then falls where a brush and vacuum still have to collect it.
Fast, Reliable Dryer Vent Cleaning Across Ontario
Dryer vent cleaning in Ontario typically costs $145 – $285 for a standard single-family home and takes 45 – 90 minutes when done properly with camera verification. That’s the honest range, and anyone quoting dramatically less is almost certainly skipping the inspection step that actually matters. We serve all of Ontario, from the 91761 and 91762 tracts north of the 10 to the 91764 neighborhoods along Archibald and the 91758 parcels east toward the 15. Call (833) 407-0587 and we’ll give you a straight quote before booking.
Our team knows Ontario’s housing stock well because we work it every week. The postwar ranch homes between Euclid Avenue and Vineyard Avenue, the mid-century subdivisions around De Anza Park, the newer Inland Empire builds near Ontario Mills. Each has different venting setups. Some are simple wall exhausts. Others are anything but, and those are the ones homeowners never see until something’s wrong.
Why Prestige Chimney Is Ontario’s Preferred Dryer Vent Cleaning Company
Ruben Castillo founded Prestige Chimney to do one thing cleanly and correctly: handle chimney and vent hazards under one roof without a second contractor. What Ontario homeowners actually need is someone who can spot a problem, show you the evidence, and fix it without drama. That’s the standard we hold every visit to.
The reputation in Ontario built on one pattern. We show up on time. We run a camera before and after. We hand you the footage and tell you plainly what needs work now, what can wait, and what you don’t need at all. Homeowners have told us more than once that a previous company quoted liner replacement after a 20-minute visual once-over with no camera. That’s not how we operate, and it never will be.
Our team reaches Ontario same-week in most cases, often within 48 – 72 hours for routine dryer vent cleaning. The drive from our Orange base up the 57 or 71 is straightforward, and we schedule multiple Ontario stops per trip, which keeps dispatch efficient. You won’t wait weeks, and you won’t be handed a vague arrival window.
The local knowledge helps. We know Ontario’s older homes often route dryer exhaust through chimneys that were never built for it. A tech who only does standard wall-vent cleaning will miss what’s inside that flue. Ours won’t.
Styles & brands we work with





Our Dryer Vent Cleaning Services in Ontario
Dryer Vent Cleaning
We remove compacted lint, animal nesting, and wind-blown debris from dryer exhaust systems throughout Ontario. Every cleaning includes a camera pass before and after so you see exactly what was blocking airflow and what the vent looks like clean. In Ontario’s dry, dusty climate, that matters more here than in coastal cities. Santa Ana events push fine particulate into every exterior vent opening, and a dryer vent facing the wrong slope will collect it fast.

Level 2 Inspection
For Ontario homes built between the 1950s and 1970s, we strongly recommend a Level 2 camera inspection on any dryer vent routed through a chimney or shared chase. These interior vent paths hide lint accumulation you cannot see from the outside or the laundry room. A Level 2 inspection documents the full run: joints, offsets, gaps, moisture intrusion, and any place lint has built up against a clay tile or metal flue wall. If you’re buying or selling a home in Ontario, this inspection is worth having done before closing.

Camera Verification
Every dryer vent cleaning and inspection we do in Ontario includes camera documentation. You’ll see the before footage, the after footage, and a photo report of any findings. This is how we avoid the most common complaint in the vent-cleaning industry: a homeowner paying for work they can’t confirm was necessary. Ruben Castillo’s rule is simple. Nothing gets recommended without camera evidence you can see for yourself. If we can’t show you the problem, there’s nothing to fix.

Lint Extraction for Chimney-Vented Dryer Systems
This is the service most Ontario homeowners don’t know they need. Many mid-century tract homes in 91761 and 91762 have dryers venting upward into original masonry chimney flues. Dryer Vent Cleaning on these systems requires specialized extraction equipment and a different approach than standard wall-vent work. We remove the lint, inspect the mortar, document moisture damage, and only then discuss whether a liner retrofit makes sense. Most of the time, it doesn’t, and we’ll tell you that flat out.

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.
Trusted Brands We Service in Ontario
When a liner or vent component does need replacement on an Ontario home, we’re not pulling parts from a big-box shelf. We stock and install materials from DuraFlex, Olympia Chimney, and Famco, among others. These are the brands chimney and vent professionals specify nationwide. For Ontario’s older chimney-vented dryer runs, a DuraFlex aluminum liner is often the right retrofit, and installing it properly keeps lint moving out instead of packing against masonry. We keep common sizes in stock, which means most Ontario jobs don’t wait on a supply order.
See the difference
Before
After
Before
After
Before
AfterCommon Dryer Vent Cleaning Problems We See in Ontario Homes
- Dryers vented into original clay-tile chimney flues. Ontario’s 1950s and 1960s housing stock includes thousands of homes where the dryer was routed into a chimney never designed for lint exhaust. Lint packs against rough clay surfaces, blocks airflow, and creates a combustion risk you can’t see from the laundry room.
- Wind-driven dust and lint intrusion from Santa Ana events. The same dry winds that make Ontario winters feel colder than the thermometer says also force dust and debris back into exterior vent openings. Homes on the north-facing slopes near the foothills get the worst of it.
- Lint compaction against deteriorated mortar in older chimneys. When a dryer shares a flue with a fireplace, or vents through a masonry chimney, lint traps moisture. Moisture spalls mortar. Spalled mortar holds more lint. It’s a loop that worsens every year until someone runs a camera up there.
- Technicians mistaking lint blockage for creosote buildup, or the reverse. In Ontario’s older homes, a visual inspection from the roof or firebox cannot tell the difference between lint compaction and creosote flaking. Generic companies guess. We document with camera footage so you know exactly what’s there.
Pricing for Dryer Vent Cleaning in Ontario, CA
A standard dryer vent cleaning for a single-family home in Ontario runs $145 – $190 when the vent is a direct wall exhaust with clear access. Homes with chimney-vented dryers, second-story laundry rooms, or long vent runs fall in the $225 – $285 range because access is harder and the camera work takes longer. A Level 2 inspection with full camera documentation and photo report typically adds $95 – $150 depending on vent length and complexity.
What affects price in Ontario specifically? The age of the home, for one. Mid-century chimney-vented setups take more time than a 2010 build with a side-wall exhaust. Roof access on multi-story homes near Ontario Ranch costs more than a single-story ranch off Mission Boulevard. We quote flat prices before booking, never hourly. Call (833) 407-0587 for an exact quote. Estimates are free.
We Also Serve Cities Near Ontario
Our team regularly handles Dryer Vent Cleaning in Ontario and the surrounding Inland Empire communities, including Montclair, Chino, Claremont, and Los Serranos. If you’re in one of these neighboring cities, the travel time is minimal and we can often combine scheduling with another nearby visit. Same pricing, same camera-first approach.
Serving Ontario, CA — Our Local Coverage Area
We’re based in the Ontario 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 – Dryer Vent Cleaning in Ontario
It’s a legitimately risky setup, and safe is too strong a word. Ontario’s 1960s tract homes often routed dryer exhaust through clay-tile or unlined masonry chimneys never designed for moist, lint-heavy airflow. Lint packs against the tile, traps moisture, and spalls the mortar over time. We ran a job in the 91762 ZIP recently where a 1964 ranch home’s dryer was venting into a clay-tile chimney flue. Our tech ran a camera and found lint packed two feet deep with moisture stains on the surrounding mortar. We extracted the clog, showed the homeowner the footage, and recommended a proper metal liner retrofit only after they saw the spalling evidence themselves. That’s the standard we’d apply to your home. Call (833) 407-0587 for a camera inspection and an honest assessment of whether a retrofit is actually needed.
Every 12 months is the baseline for Ontario homes, but if your vent exits on a wall facing the foothills or the Cajon Pass wind corridor, every 6 – 9 months is more realistic. Santa Ana events push fine alluvial dust into exterior vent openings and down into the duct. Add normal lint production and you get compaction faster than in calmer inland cities. We mark the next recommended cleaning date on every visit and send a reminder so you don’t have to track it. Call (833) 407-0587 to schedule and we’ll assess your vent’s exposure while we’re there.
Yes, and the two are often confused in Ontario’s older homes. Lint and creosote both look like black buildup from the roof or firebox. The difference only shows on camera. If your dryer and fireplace share a chase or flue, we document both: lint compaction from the dryer side and creosote flaking from the fireplace side. Cross-contamination between the two is a finding we specifically look for in 1950s – 70s construction. The fix varies: sometimes it’s a liner separating the two runs, sometimes it’s a simple cleaning of both. We won’t know until we look, and we’ll show you the footage before recommending anything. Call (833) 407-0587 for an inspection that covers both systems.
Clothes taking longer than 40 – 50 minutes to dry, a burning smell near the laundry room, the dryer exterior getting unusually hot, and visible lint around the exterior vent cap all point to vent blockage, not chimney creosote. In Ontario specifically, if you notice the exterior vent opening has collected dust or debris after a Santa Ana event, that’s another signal worth checking. The reliable way to know is a camera pass through the dryer vent. It takes 10 minutes and removes the guesswork. If the vent is clear and the chimney still shows creosote, we’ll tell you that plainly and price the sweep accurately. Call (833) 407-0587 to book a diagnostic visit.
Camera evidence is the rule on every Ontario visit, no exceptions. Before and after footage of the full vent run. A photo report of anything we find. You see the exact same footage Ruben Castillo’s team reviews. This is the single biggest difference between what we do and what a budget cleaning service provides. A visual check from the outside or the laundry room tells you almost nothing about what’s eight feet into the duct. We don’t recommend a single repair or retrofit without showing you why. If we can’t show it, it isn’t there. Call (833) 407-0587 for a camera-documented dryer vent cleaning in Ontario.
Written by Ruben Castillo, Owner at Prestige Chimney, serving Ontario since day one.