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 $129 – $229 for a standard single-story home, and most jobs are done in under an hour and a half. If your dryer takes two or three cycles to dry a load, or the laundry room feels hot and humid while the machine runs, the vent is almost certainly clogged with lint, Inland Empire dust, and the fine grit Santa Ana winds push through Ontario’s stucco tracts all year long. We work throughout Ontario, from the 91761 and 91764 zip codes near the 10 freeway south to 91758 and 91762 around the airport, and we know this city’s housing inside out. Call (877) 516-7159 for a free quote, and we’ll be straight with you about whether your vent actually needs cleaning before anything else happens.
Key Takeaways
- Cost in Ontario: $129 – $229 for most residential dryer vent cleanings, based on vent length and roof/soffit access.
- Why it matters here: Ontario’s dry, dusty air mixes with dryer lint to form a dense, felt-like clog that a hardware-store brush can’t clear.
- We show you proof: Every dryer vent cleaning includes a camera inspection. If we say it’s clogged, you’ll see the footage yourself.
- Same team, bigger picture: As Dryer Vent Cleaning specialists who also sweep and repair chimneys, we spot venting problems other companies miss.
Before booking a chimney sweep from anyone, keep reading. What you learn below could save you thousands.
Styles & brands we work with
Why San Bernardino Chimney Sweep Is Ontario’s Preferred Dryer Vent Cleaning Company
We’re not a general handyman crew that added dryer vents to a long list of side jobs. Our entire company is built around one thing: keeping the air moving safely through chimneys, flues, and dryer vents in Ontario and the surrounding Inland Empire. That narrow focus means our techs have seen thousands of vents, and they know exactly what a soffit termination under a 1950s Ontario stucco eave looks like when it’s plugged solid. They know what a healthy airflow reading looks like on a pressure gauge, and they know when a vent is genuinely dangerous versus just dirty.
Allen Prescott runs this company, and the standard he set from day one is simple: show the customer what we see. No vague warnings about “lint buildup.” No upselling a liner replacement because a house is old. If we recommend extra work, you’ll have camera footage or gauge readings in front of you that justify it. That transparency is why Ontario homeowners keep calling us back, and why they refer us to neighbors in Montclair and Upland without us asking.
Response time matters too. Ontario is not a far drive for us, and we schedule jobs across the city every week, from the Euclid Avenue corridor south to the neighborhoods around Chaffey High School. Most customers get a slot within a few days, and if your vent situation is urgent, we’ll tell you honestly whether it can wait a week or needs attention sooner. We’d rather lose a booking than rush a job or scare a homeowner into one they don’t need.
Our Dryer Vent Cleaning Services in Ontario
Here’s what a dryer vent cleaning from us actually involves, and how each part of the job plays out in a typical Ontario home.
Dryer Vent Camera Inspection
Before we clean anything, we run a small camera through the full length of your vent, from the dryer connection to the termination outside. In older Ontario homes, that run often goes up through a wall and out under a low eave, which is exactly where lint, dust, and leaf debris collect into a dense plug. The camera tells us not just if it’s clogged, but where, and whether the vent pipe itself is crushed, disconnected, or full of gaps. We’ll show you the footage on the spot and explain what needs to be done.
Rotary Brush Dryer Vent Cleaning
A standard cleaning involves feeding a rotary brush through the vent to break up and extract the lint plug. This is not the same as the flimsy brush kit you can buy at a hardware store. In Ontario’s mid-century tracts, lint mixes with fine Inland Empire dust and Santa Ana-blown grit to form a felt-like material that a drugstore brush simply pushes around without removing. Our rotary equipment actually clears the pipe and pulls the debris out, then we check airflow with a pressure gauge to confirm the vent is breathing correctly.
Dryer Vent Termination & Cap Inspection
The termination point is where problems love to hide in Ontario. In homes built from the 1950s through the 1970s, the vent often exits under a low-eave soffit rather than through a wall or roof, and that soffit location captures lint in a tight, difficult-to-reach spot. We check the termination for blockages, bird nests, and a broken or missing cap. If the cap is missing or damaged, we’ll tell you, because an uncapped vent is an open door for birds and squirrels in the spring and summer.
Dryer Vent Repairs & Re-Routing
Sometimes cleaning isn’t enough. If the camera reveals a disconnected joint, a crushed section of pipe, or a vent made of flexible foil instead of rigid metal, we’ll show you exactly what’s wrong and what the repair involves. We use contractor-grade materials, not hardware-store substitutes, and we can often fix the problem the same day we find it. If the vent configuration is fundamentally bad, we’ll tell you that too, and we’ll quote a re-route only if the camera footage supports it.
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.
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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 Ontario
Every dryer vent cleaning and repair we do in Ontario is backed by materials and equipment from suppliers we trust, including Copperfield, DuraFlex, and HeatShield. We stock common vent fittings, rigid pipe, caps, and connectors for the mid-century homes we see all across Ontario, which means most repairs can be completed on the spot without a second visit. When a chimney or flue issue shows up during a vent cleaning, we’re also equipped to handle it, whether that means a HeatShield resurfacing on a cracked clay-tile flue or a DuraFlex liner replacement. The point is, you won’t hear us say “that’s not our department.” If we find it, we can usually fix it.
Common Dryer Vent Cleaning Problems We See in Ontario Homes
These are the patterns we see repeatedly in Ontario, not generic bullet points copied from a national website.
- The soffit-vent clog: In 1950s – 1970s stucco tract homes, dryer vents often terminate under a low eave. Lint mixes with fine Inland Empire dust and Santa Ana grit to form a dense, felt-like plug that store-bought brush kits cannot clear. We’ve pulled plugs that were nearly solid across the entire 4-inch pipe.
- The “my dryer is dead” false alarm: A dryer that won’t dry in one cycle is rarely a dead appliance in Ontario. It’s usually a vent so restricted that the machine’s moisture sensor trips early. Before you replace a $900 dryer, spend $150 on a cleaning and a camera check.
- Stuck or missing damper assemblies: Older Ontario homes often have original damper assemblies that haven’t moved in decades. A stuck damper traps lint right at the termination point and creates a perfect spot for a fire to start. A missing damper lets cold air and pests into the vent.
- Birds and squirrels in uncapped vents: In the older neighborhoods near downtown and along Euclid Avenue, uncapped vents and flues attract nesting birds and squirrels in spring and summer. The first fall cleaning often turns up a nest, which is a fire hazard and a health concern.
See the difference
Before
After
Before
After
Before
AfterPricing for Dryer Vent Cleaning in Ontario, CA
A standard dryer vent cleaning in Ontario runs $129 – $229, and that includes the camera inspection, the rotary brush cleaning, and a final airflow check. If your home is a single-story with a short, straight vent run, you’re at the lower end. If the vent runs long, goes up through an interior wall, or terminates under a tight soffit eave, the job takes longer and lands closer to $229. Repairs are quoted separately after the camera shows what’s actually wrong, and you’ll approve that quote before any work happens. We don’t do surprise add-ons. Call (877) 516-7159 for a free estimate, and we’ll give you a firm number over the phone for a standard cleaning.
We Also Serve Cities Near Ontario
If you’re in Montclair, Upland, Chino, or San Antonio Heights, we cover those areas too, and scheduling from those cities usually adds little to no delay. Most of our Ontario customers come from the surrounding Inland Empire, so our routes already run through these neighborhoods every week. But if you’re reading this from a dryer vent that’s been slow for months, don’t wait until it’s a bigger problem. Call (877) 516-7159 today and we’ll get you on the schedule for a Dryer Vent Cleaning at your earliest convenience.
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
In Ontario, it’s almost always a vent problem, not an appliance problem. The dry, dusty air and Santa Ana winds common to the Inland Empire cause lint to build up faster than in coastal areas, and in mid-century Ontario tract homes, that lint collects at the soffit termination where the vent exits the house. The restriction triggers your dryer’s moisture sensor early, so it shuts off before the load is dry. We can run a camera through the vent and show you exactly what’s blocking airflow. Call (877) 516-7159 and we’ll tell you straight if a cleaning will fix it.
Every 12 to 18 months for most Ontario homes. If you have a long vent run that terminates under a soffit, a lot of household members doing laundry, or pets that shed heavily, you may need it every 12 months. The key factor in Ontario is the dust. The Inland Empire’s dry air and occasional Santa Ana winds deposit fine particulate inside vents faster than in wetter climates, and that dust mixes with lint to form the dense plug we see all over this city. We’ll note your last cleaning date and recommend a schedule based on what the camera shows.
Not directly, but the two are often connected in Ontario homes because many dryers vent into a 4-inch pipe that runs alongside or through the same chase as the fireplace flue. If that flue has cracks or a stuck damper, and the dryer vent is pushing warm, moist air into the same area, you can get condensation and odor problems. We inspect both systems in one visit, and if we see a chimney issue during a Dryer Vent Cleaning, we’ll show you the footage before recommending anything.
Not automatically. Age matters less than condition and configuration. A 1950s Ontario home might have a perfectly serviceable vent, or it might have a flexible foil pipe that’s crushed behind the wall, disconnected from the termination, or missing a cap entirely. The only way to know is a camera inspection. That’s why we never recommend repairs based on a home’s age alone. If your vent is a risk, we’ll show you the footage that proves it.
Yes, and we do it often. In older Ontario neighborhoods near downtown and along Euclid Avenue, original 1950s fireplaces frequently have no cap at all, which lets birds and squirrels nest in the flue during the spring and summer. The first fall cleaning often turns up a nest that not only blocks the flue but also creates a fire hazard when the homeowner lights the first fire of the season. A correctly installed cap solves that problem permanently, and we stock caps for the flue sizes common in Ontario’s housing stock.
Talk to Us Before You Replace Your Dryer
If your dryer isn’t drying and you live in Ontario, don’t buy a new machine yet. Call (877) 516-7159 and let us run a camera through your vent first. That $129 – $229 cleaning might save you $900, and if the vent is fine, we’ll tell you that too. San Bernardino Chimney Sweep serves the entire Ontario area, and when we finish a job, you’ll know exactly what your vent looks like inside and out. That’s how we work every time.
Written by Allen Prescott, Owner at San Bernardino Chimney Sweep, serving Ontario and the Inland Empire.