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 San Bernardino
Dryer vent cleaning in San Bernardino typically costs $149 – $289 and usually takes 60 – 90 minutes in a standard single-story home. If you live in an older foothill house off Waterman or Del Rosa, the job can get more complicated – and more urgent – because many pre-1970 San Bernardino homes tie dryer vents into the original masonry chimney flue. That shared-stack setup creates a fire risk most generic dryer vent pages never even mention. We’re Ontario Chimney, and we’ve been untangling those exact problems across 92401, 92404, and the surrounding foothill neighborhoods for years. Call (833) 467-7685 and we’ll walk you through what you’re dealing with.
Why Ontario Chimney Is San Bernardino’s Preferred Dryer Vent Cleaning Company
San Bernardino homeowners call us because we treat dryer vent cleaning as a fire-safety job, not a quick add-on. The NFPA attributes thousands of home fires each year to dryer vent ignition, and this city’s housing stock makes the risk worse than most. When we show up in 92404 or 92410, we already know what we’re likely to find: original clay-tile flues, single-wall metal connectors, and rooftop caps that have been baking in Inland Empire sun for 50 years. That context changes how we clean.
Al Vickers built Ontario Chimney around a simple principle: show the homeowner the evidence before recommending anything. Every dryer vent cleaning in San Bernardino includes a camera inspection on request. If we find a lint clog, you’ll see it. If we find third-degree creosote in a shared flue, we’ll show you that too. Nothing gets recommended without footage you can watch yourself.
We’re set up for speed and honesty. No dispatched crews that have never seen your neighborhood. Our techs work San Bernardino regularly, from the pre-war bungalows near downtown to the mid-century tracts on the east side and the newer foothill subdivisions pushing toward the national forest. We know which streets have shared-stack venting and which have dedicated runs. That means fewer surprises and fewer unnecessary recommendations.
Styles & brands we work with
- Sweep & inspection
- Caps & crowns
- Flue relining
- Masonry repair
- Gas fireplace service
Our Dryer Vent Cleaning Services in San Bernardino
Dryer Vent Cleaning
Our Dryer Vent Cleaning team removes lint, bird nests, and Santa Ana wind-blown debris from the full vent run, from the dryer connection to the rooftop or wall cap. In San Bernardino’s foothill neighborhoods, we routinely pull out dry leaves, twigs, and even rodent nesting material that gets driven into caps during wind events. Standard cleaning runs $149 – $289 depending on vent length, roof access, and the number of elbows in the run.

Level 2 Inspection
For older San Bernardino homes – especially bungalows off Del Rosa, Waterman, or Sierra Way – we run a Level 2 camera inspection whenever a dryer vent ties into a chimney flue or when drying times suddenly jump. The camera shows us exactly what’s inside: cracked clay tiles, creosote accumulation, collapsed sections, or a lint plug you can’t see from the outside. This inspection is the difference between guessing and knowing. We include it on any job where a shared-stack setup is suspected.

Chimney Cap Replacement
Santa Ana winds off the Cajon Pass don’t just push embers around – they drive debris straight into exposed dryer vent caps and chimney crowns. We replace rusted, crushed, or missing caps with professional-grade components from Gelco and Famco, the same brands specified by certified chimney professionals. A solid cap in San Bernardino isn’t optional; it’s your first line of defense against wind-driven debris and ember intrusion during fire season.

Dryer Vent Rerouting and Separation
When we confirm a dryer vent is tied into an old chimney flue – common in 1950s homes across 92404 – we can separate the two systems. That typically means installing a dedicated vent run for the dryer and lining the chimney flue with a DuraFlex flexible liner for the fireplace. The result is two independent, properly sized exhaust paths instead of one compromised stack. This is not a cheap fix, but it’s the correct one, and we’ll show you the camera evidence that justifies it before you spend a dollar.
Trusted Brands We Service in San Bernardino
We stock and service professional-grade components from Copperfield and Olympia Chimney – the two largest professional chimney supply distributors in the trade – which means we’re not ordering generic parts from a big-box store. For relining work on San Bernardino’s older masonry chimneys, we use DuraFlex flexible liner systems, the preferred choice for navigating offset flues that rigid liners can’t handle. We also install HeatShield ceramic resurfacing as an alternative to full liner replacement when the underlying flue is still structurally sound. For a 1950s San Bernardino home with a cracked clay-tile liner, HeatShield can restore the flue to code without the cost and disruption of a tear-out. These are the materials certified chimney professionals actually specify.
Common Dryer Vent Cleaning Problems We See in San Bernardino Homes
- Shared-stack venting in pre-1970 construction. In older foothill homes off Waterman and Del Rosa, dryer vents were sometimes tied into the masonry chimney flue. Lint and creosote commingle in a single stack never designed for either appliance, creating a fire risk and a drafting problem at the same time. We find this constantly in 92404 and the older pockets of 92410.
- Santa Ana wind-driven debris in rooftop caps. Hot, dry gusts funneling through the Cajon Pass push leaves, twigs, and embers directly into exposed dryer vent caps. A clogged cap can mimic dryer failure – clothes take longer to dry, the dryer runs hot, and the vent can’t exhaust properly.
- Long-dormant dryer vents packed with dust and lint. San Bernardino’s hot, dry summers mean many homeowners don’t think about their dryer vents until the vent fails. Months of accumulated lint, dust, and fine brush debris bake in place, creating a fuel load that ignites easily.
- Corroded or missing caps from intense UV exposure. Inland Empire sun is brutal on rooftop metal. Caps installed 20 years ago have been baking through 100°F+ summers every year. We routinely replace rusted-through caps that have been letting debris – and sometimes birds – into the vent run.
Pricing for Dryer Vent Cleaning in San Bernardino, CA
A standard dryer vent cleaning in San Bernardino runs $149 – $289. Single-story homes with a short, direct vent run typically land at the lower end. Two-story homes, long vent runs with multiple elbows, or roof access push toward the upper end. If you’re in an older foothill home and we suspect a shared-stack setup, the Level 2 camera inspection adds $99 – $149 depending on access. Full separation of a shared dryer vent and chimney flue – including a DuraFlex liner – typically runs $1,800 – $3,400 depending on the flue length and condition. Every quote is flat-price, confirmed before we start work. Call (833) 467-7685 for a free estimate – we’ll give you real numbers, not vague ranges.
See the difference
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AfterWe Also Serve Cities Near San Bernardino
Our Dryer Vent Cleaning in San Bernardino coverage extends to the surrounding communities, including Muscoy, Highland, Loma Linda, and Rialto. If you’re in one of those areas, we can usually schedule within a few days of your call – and the same flat-price, camera-backed approach applies.
Serving San Bernardino, CA - Our Local Coverage Area
We serve San Bernardino and nearby communities. Use the map below to see the area we cover. If you’re nearby, we can almost certainly help.
FAQs – Dryer Vent Cleaning in San Bernardino
It’s not normal by modern code, but it’s common in older San Bernardino construction. Before dedicated dryer venting became standard, builders sometimes tied dryer exhaust into the existing masonry chimney flue. We see it regularly in bungalows off Del Rosa, Waterman, and Sierra Way, and in the older foothill pockets of 92404. The problem? Lint from the dryer and creosote from the fireplace share a single flue never designed for either. That’s a fire risk and a drafting problem. A camera inspection will confirm exactly what you have. Call (833) 467-7685 for an inspection and we’ll show you the evidence either way.
Annually at minimum. San Bernardino’s hot, dry climate means lint and dust bake in place quickly, and Santa Ana winds drive brush debris into rooftop caps. If your dryer takes longer than one cycle to dry a load, or the dryer feels hot to the touch, don’t wait for the annual mark – get it cleaned now. Homes with shared-stack venting or long vent runs may need cleaning every six months.
Yes, when the dryer vent and chimney flue share a stack. Lint clogging the shared flue restricts the chimney’s ability to draw combustion gases upward, which can push smoke and carbon monoxide back into the house. Even in homes with separate systems, a lint-choked dryer vent can backdraft into the living space. This is exactly why we run a camera before and after cleaning – we want you to see the blockage and the clear path afterward. Call (833) 467-7685 to schedule a camera-backed inspection.
Third-degree creosote is the thick, tar-like, glazed buildup that forms when chimney flues are exposed to incomplete combustion and moisture. In a shared-stack setup, creosote from the fireplace coats the same flue walls the dryer vent exhausts through. Lint sticks to that tar-like surface, and the combination creates a fuel load that can ignite from a single ember or spark. Third-degree creosote requires mechanical removal – brushing alone won’t take it off. We remove it, then show you the before and after footage.
Yes. Santa Ana winds funnel hot, dry gusts through the Cajon Pass and into the foothill canyons, driving leaves, twigs, and embers directly into exposed dryer vent caps and chimney crowns. We routinely find caps packed with wind-blown debris, and that blockage pushes hot, moist dryer exhaust back into the home. A properly installed, professional-grade cap from Gelco or Famco makes a measurable difference. If your cap is missing, rusted, or crushed, replacing it is a low-cost fix that prevents a long list of problems. Call (833) 467-7685 for an inspection – we’ll check the cap as part of the job.
What Makes San Bernardino Different?
In San Bernardino’s older foothill homes off Waterman and Del Rosa, original masonry chimneys often share a flue with the dryer vent. Lint clogs and third-degree creosote can commingle in a single stack never designed for either appliance. This shared-stack hazard is rare in neighboring cities like Redlands or Riverside, where most homes were built after 1970 with dedicated dryer venting. If you own a pre-1970 San Bernardino home, this is the single most important thing to understand about your dryer vent: it may not be a separate system at all, and generic dryer vent cleaning won’t catch the problem. That’s why we run a camera. That’s why we show you the footage. And that’s why nothing gets recommended until you’ve seen it yourself.
We recently serviced a 1950s bungalow off Del Rosa in 92404 where the homeowner’s dryer had been taking two cycles to dry a load. Our tech ran a camera and found the dryer vent tied into the original clay-tile flue liner, which was also coated with third-degree creosote from a dormant fireplace. We removed the lint clog, brushed the flue, and installed a new DuraFlex liner to separate the two systems. The dryer now dries in one cycle and the fireplace drafts properly. That’s the difference between a company that cleans dryer vents and a company that understands how San Bernardino homes are actually built.
Call Ontario Chimney for Dryer Vent Cleaning in San Bernardino
If your dryer is taking too long, running hot, or you simply haven’t had the vent cleaned in years, call us. We’ll send a tech who knows San Bernardino’s housing stock, carries professional-grade tools and materials, and won’t recommend anything without showing you the camera evidence first. Flat-price quotes confirmed before any work begins. Call (833) 467-7685 for a free estimate.
Written by Al Vickers, Owner at Ontario Chimney, serving San Bernardino and the surrounding Inland Empire communities since founding the company.