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.
Chimney Company in Ontario, CA
Chimney cleaning in Ontario, CA typically costs between $189 and $289 for a standard sweep, and most inspections run $149 to $349 depending on the level. Ontario’s mix of post-war ranch homes and 1970s-80s tract builds means we see a lot of original masonry chimneys and clay tile liners that haven’t been looked at in years. Our crews work across Ontario weekly, and we answer every call with a live person at (831) 218-8547.
Why Ontario Homes Are Different
Ontario’s housing stock creates a specific kind of chimney job. The post-war ranch-style homes and 1970s-80s tract builds across central Ontario often have original masonry chimneys with clay tile liners. Those liners can crack during the rare heavy rain or minor seismic activity that occasionally moves through the Inland Empire. The semi-arid climate means chimneys here don’t see much moisture, but Santa Ana winds push debris and embers into unused flues, and when a cold snap hits, families light the first fire of the season in a chimney that’s been sitting with that debris for months. In the historic Euclid Avenue district, many chimneys have decorative brickwork that needs careful handling so the facade isn’t damaged during a sweep. And because Ontario’s mild winters mean fireplaces go unused most of the year, creosote isn’t usually the main concern. We’re more often clearing out animal nesting, cracked flue tile fragments, and years of accumulated dust and debris.
Styles & brands we work with
Our Main Ontario Services
Most Ontario homeowners call us for one of three reasons: a chimney that hasn’t been cleaned in years, a home purchase or sale that needs an inspection, or a fireplace that won’t draw or ignite properly.
Chimney Sweep in Ontario
In Ontario, a sweep usually starts with protecting the floors and furniture before anything else. Our technicians lay drop cloths, put on shoe covers, and set up containment before touching the flue. Because so many Ontario chimneys sit unused through the long warm season, we’re often removing more than soot: bird nesting, leaves, and debris that Santa Ana winds pushed into the flue. We also check for cracked clay tiles, which are common in the original masonry chimneys of post-war ranch homes here. Pet-safe products are used where there is a choice, and you get a photo of the clean-up before we leave. For full details, see Chimney Sweep in Ontario.
Chimney Inspection in Ontario
Ontario home sales in the 1970s-80s tract neighborhoods often trigger a chimney inspection, and for good reason: those original clay liners may not have been looked at since the home was built. We perform Level 1 inspections for routine checkups and Level 2 inspections when a property is changing hands or after weather events. Given Ontario’s mild climate and long stretches of disuse, the most common findings are missing or cracked flue tiles, animal debris blocking the flue, and build-up from the occasional first-use fire. You see photos of everything we find. Get the full scope at Chimney Inspection in Ontario.
Fireplace Repair in Ontario
Ontario’s older fireplaces run into trouble with damper operation, cracked firebrick, and deteriorating mortar joints. In homes along the Euclid Avenue corridor, repairs often involve preserving the decorative brick surround while addressing the functional issue behind it. We use professional-grade materials including HeatShield and DuraFlex for liner repairs, and Gelco for waterproofing where needed. Every repair gets a written price before work starts, and the 365-Day Done Right Promise covers the result. Details are on the Fireplace Repair in Ontario page.
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 Ontario
We stock and install parts from Copperfield, DuraFlex, HeatShield, and Gelco, covering most Ontario chimneys without waiting on special orders. When a liner or damper part is needed, we typically have it on the truck. See our brands for more.
See the difference
Before
After
Before
After
Before
AfterPricing for Chimney Company in Ontario, CA
| Service | Typical range in Ontario |
|---|---|
| Standard chimney sweep | $189 – $289 |
| Level 1 inspection | $149 – $249 |
| Level 2 inspection | $249 – $349 |
| Smoke chamber repair | $1,900 – $2,600 |
| Chimney crown repair | $900 – $1,500 |
| Mortar crown rebuild | $1,200 – $2,100 |
| Fireplace damper replacement | $450 – $800 |
| Chimney cap installation | $250 – $450 |
| Masonry repair (firebrick) | $700 – $1,700 |
| Chimney chase cover replacement | $1,000 – $2,300 |
What pushes a price up in Ontario is usually access: two-story tract homes with steep rooflines in the 1970s-80s subdivisions take longer to work safely than single-story ranch homes. Decorative brickwork on Euclid Avenue facades also adds care time. Every job gets a written price before work begins, and that price includes shoe covers, drop cloths, and the clean-up photo.
Neighborhoods We Serve in Ontario
We work throughout Ontario, from the historic Euclid Avenue corridor to the newer subdivisions east of the 15 freeway. Most of our Ontario appointments are scheduled within a week, and we’ll give you a specific arrival window when you book.
- Euclid Avenue historic district
- North Ontario
- South Ontario
- Archibald Ranch area
- Ontario Ranch
Service Area – Cities Near Ontario
In addition to Ontario, our crews serve the surrounding Inland Empire communities. We regularly work in Claremont, CA, Upland, CA, Rancho Cucamonga, CA, and Chino Hills, CA. If you’re in a neighboring city and not sure whether we cover you, call (831) 218-8547 and we’ll tell you straight.
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 About Chimney Company in Ontario
Most Ontario appointments are scheduled within a week, sometimes sooner depending on your neighborhood and our route that week. Call (831) 218-8547 for current availability. A live person answers 24/7.
Most routine sweeps and inspections don’t require a permit in Ontario. Structural repairs like full liner replacement or major masonry rebuilds may need city approval depending on scope. We’ll tell you during the estimate whether a permit is likely needed.
Yes, we cover the full city, from the Euclid Avenue historic district to Ontario Ranch and the newer neighborhoods east of the 15 freeway. Dispatch is coordinated from our Inland Empire office in the Riverside-San Bernardino area, and crews serve Ontario locally.
Call (831) 218-8547 for a free estimate. Written price before work starts, every time.
What happens when you call
- 1A real person answersNo phone trees - talk to a local chimney 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 Ontario Customers Say
"Smoke was coming back into the room. He found a blockage, cleared it, and cleaned up so well you'd never know he was here. Kind and patient explaining it all to me."
- Caitlin Mercer"Nice sweep and inspection. He was running a little behind and arrived toward the end of the window, but called to let me know and was tidy and thorough once here."
- Yvonne Castro"Careful and clean from start to finish. He wore booties inside and taped off the hearth. Explained what was safe to burn and what wasn't, calm and no pressure."
- Marcus Halvorsen