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 Chimney Sweep Across Pomona
A chimney sweep in Pomona typically runs $189 to $339 for a standard cleaning with a Level 1 inspection, and most jobs are completed the same day we arrive. Pomona’s housing stock changes the math on that number, though. Homes built before 1950 rarely have a simple sweeping situation. If you live in the 91766 or 91767 ZIP codes, you’re likely sitting under an original clay-tile flue that has never been relined, and that means we check more than just creosote before we put a brush up. Call (855) 382-6159 and we’ll give you a straight answer on what your chimney actually needs, based on camera footage you watch with us.
Why Corona Chimney Sweep Is Pomona’s Preferred Chimney Sweep Company
Pomona homeowners call us because we don’t hand off problems. When our Chimney Sweep team finds a cracked flue tile or a broken crown on a 1920s bungalow off Garey Avenue, the same crew quotes the repair and does the repair. No third-party masonry referral, no waiting on a subcontractor to call back. Nolan Ferris built the company around that simple idea: the person who finds the problem should be qualified to fix it.
We work the 91768, 91769, 91797, and 91766 ZIP codes weekly, from the Craftsman streets north of Holt Boulevard down through Phillips Ranch. Our technicians know what’s typical here: parged-over crowns that cracked in the last heat wave, dampers rusted shut from years of disuse, and flues that haven’t seen a camera since they were built. That local pattern recognition matters when you’re deciding whether a $200 sweep is enough or whether you need to plan for liner work.
Response time to Pomona runs one to two business days for non-emergency sweeps. If you’ve got a Santa Ana downdraft blowing soot into the living room, call and we’ll tell you honestly whether it can wait a few days or needs a faster visit.
Styles & brands we work with





Chimney Sweep Certified in Pomona
Chimney Sweep Certified work in Pomona means something specific here: we run a camera before we run a brush. That’s not an upsell. It’s the only honest way to know whether you’re dealing with first-degree creosote that a rotary whip will clear, or third-degree glaze that has hardened under months of dry Pomona Valley heat and needs chemical treatment before anything else. A standard sweep in Pomona with a Level 1 inspection runs $189 to $289. If we need to pull a nest or clear a blocked damper first, that’s quoted separately before we start.
Level 1 and Level 2 Inspections
A Level 1 inspection is included with every sweep. We check the accessible portions of the flue, the damper, the firebox, and the exterior chimney structure. For older Pomona homes, especially anything built before 1940, a Level 2 inspection with a full camera run is often the better call. That runs $249 to $399 depending on flue length and access, and it’s the only way to verify missing clay-tile joints or hidden spalling before you light the first fire of the season.
Creosote Removal
Creosote removal in Pomona is often a two-stage job. The dry heat and long idle stretches bake creosote into a hard glaze that a standard brush won’t touch. We use rotary cleaning heads and, when needed, chemical treatment to break down third-degree deposits. Expect $229 to $339 for a chimney with glaze-stage creosote. If you’ve been burning unseasoned wood from the San Gabriel foothills, this is more common than you’d think.
Gas Fireplace Cleaning in Pomona
Gas Fireplace Cleaning in Pomona covers more than most people expect: glass removal and cleaning, burner and pilot assembly inspection, log set positioning, and a flue check even if the fireplace is vent-free. Gas appliances still produce deposits, and in Pomona’s hard-water and dust-heavy environment, we regularly find spider nests and debris blocking burner ports in gas log sets that were installed 10 or 15 years ago. A gas fireplace cleaning runs $149 to $249.
Vented Gas Logs and Inserts
If your gas logs vent into an original masonry chimney, the flue still needs inspection. Carbon monoxide moves through the same clay-tile passage as wood smoke would, and we’ve found deteriorated mortar joints in 91766-area homes that were letting CO seep into wall cavities. We clean the unit and scope the flue. You get photos of both.
Vent-Free Units and Direct Vents
Vent-free fireplaces don’t have a flue to sweep, but they accumulate dust, pet hair, and soot film on the logs and burner. On a direct-vent insert, the vent termination outside needs checking. Birds and roof rats don’t care that it’s gas. We’ve pulled nesting material out of direct-vent terminations on Pomona homes more than once.
Trusted Brands We Service in Pomona
We install and service materials from the same contractor-grade lines supply houses stock, not what you’d find on a big-box shelf. That includes HeatShield for flue resurfacing and Olympia Chimney for caps, dampers, and chase covers, plus Gelco and Famco components where the job calls for them. When a Pomona homeowner needs a replacement cap or damper, we typically have the part on the truck or can source it locally within a day or two. We don’t install cheap substitutes on a 1930s chimney that’s already struggling.
See the difference
Before
After
Before
After
Before
AfterCommon Chimney Sweep Problems We See in Pomona Homes
- Unlined and clay-tile flues from the original build. Most pre-1950 Pomona homes still vent through their original clay tiles. Those tiles crack, shift, and develop gaps. We show you the camera footage before we quote a fix.
- Parged-over crowns that crack in the heat. Decades of patchwork masonry over the original crown doesn’t hold up to Pomona’s long hot summers. Water gets in, spalling starts, and the top few feet of the flue start shedding.
- Dry-season nests from chimney swifts and roof rats. In 91766 and 91767, uncapped flues collect nesting material through the dry months. A sweep without pulling the nest and checking the damper leaves the draft problem behind.
- Third-degree creosote glaze from Santa Ana-dried wood. The dry air and wind-driven fires bake creosote into a hard, shiny glaze that standard sweeping cannot remove. Chemical treatment or rotary chaining is required.
Pricing for Chimney Sweep in Pomona, CA
A standard chimney sweep in Pomona runs $189 to $339. That includes the Level 1 inspection. Gas fireplace cleaning runs $149 to $249. A Level 2 camera inspection runs $249 to $399. If we find a nest, a blocked damper, or glaze-stage creosote, we quote the add-on before any work starts, and you approve it first. The single biggest factor in Pomona pricing is flue condition. A well-maintained chimney from a 1960s tract home on the east side sweeps fast. A 1920s clay-tile flue with three missing joints takes longer and costs more. We give free estimates by phone, and if you want a firm number, call (855) 382-6159 and we’ll walk through what you’re seeing.
We Also Serve Cities Near Pomona
Our service area extends from Pomona into La Verne, Walnut, Covina, and Claremont. If you’re just over the city line in Claremont or Walnut, the same crew and camera equipment handle your chimney. Chimney Sweep in Pomona is what brings most of our calls, but the older housing patterns in La Verne and Covina mean we see the same clay-tile and crown issues there weekly.
Serving Pomona, CA — Our Local Coverage Area
We’re based in the Pomona 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 Sweep in Pomona
Not always. Many original clay-tile flues are still functional, but they need a camera inspection to confirm. If we find missing joints, cracks, or gaps where the tiles have separated, the flue is no longer safely containing combustion gases, and a reline is the correct repair. In some cases, HeatShield resurfacing can restore the existing flue without a full liner replacement. We only recommend relining after you’ve watched the camera footage with us and seen the damage yourself. Call (855) 382-6159 to book an inspection and get a straight answer.
Santa Ana winds press against the chimney top and reverse the draft, especially on older Pomona homes where the flue is short or the cap is missing or undersized. Add a partially blocked flue from a dry-season bird or rat nest, and the problem compounds. We fix this with a proper chimney cap, a damper check, and a flue cleaning. A camera run shows exactly what’s blocking the draft before we quote anything.
Yes, and in Pomona, it’s often more important than after a season of heavy use. Months of disuse let chimney swifts and roof rats build nests in uncapped flues, especially across 91766 and 91767. Debris, leaves, and dead nest material sit on the smoke shelf and block the flue. When you light the first fire of fall, that material can ignite. We recommend a sweep before the first burn each season, even if the fireplace sat idle.
First-degree creosote is a light, flaky soot that brushes off easily. Third-degree creosote is a hard, glossy glaze that forms when creosote bakes under high heat and dry conditions, exactly what Pomona’s long hot summers and Santa Ana-dried wood produce. Third-degree glaze cannot be removed with a standard brush. It requires rotary cleaning tools or chemical treatment. If you’re seeing a shiny, tar-like coating inside your flue, call (855) 382-6159 for a camera look before you burn again.
We clean gas fireplaces, inserts, and log sets, and we inspect the flue even on vented gas systems. Gas appliances don’t produce creosote, but they do accumulate soot film, dust, spider nests, and burner debris. More importantly, the flue they vent into still needs inspection, especially in older Pomona homes where the original clay tile may be compromised. A gas fireplace cleaning runs $149 to $249. Call for an exact quote.
If your chimney hasn’t been looked at in years, or if you’re getting soot blowback when the winds pick up, call (855) 382-6159. We’ll schedule a sweep, run a camera, and show you what we find before we ask for a single dollar on repairs.
Written by Nolan Ferris, Owner at Corona Chimney Sweep, serving Pomona and the Pomona Valley with camera-verified chimney sweeping and repair.