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 San Marino, CA
Chimney repair in San Marino usually means working on original masonry stacks built between 1910 and 1940, not swapping out prefab parts on a 1980s tract house. These chimneys are architectural features on Spanish Colonial, Tudor, and Mediterranean homes, and the work here demands repair that matches the original brick and terra cotta while solving the structural issues that come with a century of seismic settling, Santa Ana heat, and occasional use. If you’re looking for a chimney company that understands San Marino’s older housing stock and doesn’t push replacement when a repair will do, call us at (833) 467-7685.
Why San Marino Homes Are Different
San Marino is a nearly fully-built-out estate suburb from the 1910s through the 1930s. The chimneys here are not bolt-on flues. They’re oversized masonry stacks built into exterior walls, often rising well above heavy tile and slate roofs where they’re visible from the street. A failed crown, spalling brick, or a missing spark arrestor gets noticed by neighbors and by the city’s design review culture. Repairs have to match original brick and stay visually consistent with the Period Revival architecture. That changes the job. We’re not just clearing creosote; we’re preserving historic brick, terra cotta liners, and decorative chimney tops.
The San Gabriel Valley’s hot, dry summers and Santa Ana wind events dry out and crack old mortar crowns and clay flue tiles. Winters are mild, so fireplaces see occasional decorative use rather than steady heating loads. The bigger local driver is seismic. Unreinforced old brick chimneys are a known earthquake hazard, and inspections here regularly surface strapping and bracing needs alongside creosote and draft concerns. San Marino’s clay tile flues also behave differently than modern stainless liners when they crack or separate, and old mortar joints absorb water differently than newer construction. Homeowners in the 91108 and 91118 ZIP codes call us about chimney issues that don’t show up in neighboring San Gabriel or Alhambra’s postwar tract housing.
Styles & brands we work with
Our Main San Marino Services
The two services San Marino homeowners call about most are chimney sweeping and dryer vent cleaning. Each one has its own San Marino page, but here’s the short version of what the work involves locally.
Chimney Sweep in San Marino
A sweep here means working around original clay tile flues and old masonry, not a stainless liner in a newer home. We clear creosote and soot from the flue, check for cracked tiles and deteriorated mortar joints, and inspect the crown and cap from the roof. Because many San Marino chimneys sit on exterior walls with decorative shoulders, we check the full stack, not just the inside. If you want the full scope of what a sweep covers on these older chimneys, see our dedicated Chimney Sweep in San Marino page.
Dryer Vent Cleaning in San Marino
Most San Marino homes were built long before modern dryer venting standards, and many laundry rooms vent through long, offset runs inside walls or through roofs. Lint accumulates in those runs, and the NFPA identifies dryer vents as a leading cause of house fires. Cleaning is maintenance, not optional. We remove the lint, check the termination point, and confirm the vent moves air properly. The full breakdown is on our Dryer Vent Cleaning in San Marino 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.
Chimney Repair in San Marino
Chimney repair in San Marino is structural as often as it is cosmetic. The 1910s-to-1940s brick stacks that define so many homes here were built before modern seismic codes, and decades of Santa Ana winds and dry summers have cracked crowns, separated flashing, and loosened clay tile liners. What starts as a small water stain near the fireplace often traces back to a failed crown or open mortar joint up top. Ontario Chimney has served San Marino since 2014, and our chimney repair work covers everything from Chimney Repair on decorative caps to full relining. We’ll tell you what we found, show you the evidence, and give you options.
Chimney Cap Installation
Signs you need it
You see water staining on the fireplace face after rain, you hear birds or animals inside the flue, or your chimney has no cap at all.
What it costs in San Marino
Chimney cap installation in San Marino typically runs $300 – $700 depending on the cap size and whether we need to custom-fit around a decorative crown.
How we do it
We measure the flue opening, select a cap that fits the original terra cotta or brick, and secure it with mechanical fasteners so it stays put through Santa Ana winds.
Chimney Cap Replacement
Signs you need it
The existing cap is rusted through, missing sections, or so undersized that rain and debris still enter the flue.
What it costs in San Marino
Replacing a damaged cap here costs $300 – $700, with the final number depending on whether the old cap requires custom fabrication to match the chimney’s profile.
How we do it
We remove the old cap, inspect the flue top for damage, and install a properly sized replacement that keeps water out without restricting draft.
Chimney Liner Installation
Signs you need it
You have cracked or missing clay tiles, gaps between tile sections, or visible smoke seeping through the chimney structure.
What it costs in San Marino
A new liner installation in San Marino runs $3,500 – $6,500 depending on flue height, offset, and the liner material used.
How we do it
We size the flue, install a DuraFlex stainless liner through the existing clay tile path, insulate where code requires, and connect it to the appliance collar.
Chimney Flashing Repair
Signs you need it
You see water stains on the ceiling near the chimney, peeling paint around the chimney chase, or rusted metal where the chimney meets the roof.
What it costs in San Marino
Flashing repair in San Marino typically runs $350 – $850, and heavier tile roofs or slate often push that toward the higher end because lifting tiles without breaking them takes more time.
How we do it
We lift the surrounding tile or slate, replace the step and counter flashing, seal the joints with a quality exterior sealant, and re-bed the tiles so the repair blends with the roof.
Chimney Crown Repair
Signs you need it
The mortar crown on top of the chimney is cracked, spalled, or missing chunks, letting water soak into the brick below.
What it costs in San Marino
Crown repair here runs $400 – $800 for a standard sized crown, though large estate chimneys with wide shoulders can exceed that.
How we do it
We remove the failing mortar, form a new crown with a proper drip edge, and slope it so water runs away from the flue instead of into the masonry.
What Chimney Repair Costs in San Marino
| Item | Typical range in San Marino |
|---|---|
| Chimney cap installation | $300 – $700 |
| Chimney cap replacement | $300 – $700 |
| Chimney liner installation | $3,500 – $6,500 |
| Chimney flashing repair | $350 – $850 |
| Chimney crown repair | $400 – $800 |
Do I need a new liner, or can the old one be repaired?
Most clay tile liners in San Marino are original to the house, and once they’re cracked or separated, patching doesn’t restore a continuous fire-safe passage. HeatShield ceramic resurfacing can sometimes restore a liner without full replacement. We’ll show you the camera footage either way.
Can you match the original brick on my 1920s chimney?
We source brick and mortar mixes that match the original color and texture as closely as possible. For visible face work on street-facing chimneys, we’ll test the mix before the repair goes in. Exact matches take longer and cost more, but the result reads as original.
Brands We Service in San Marino
We work with a curated set of professional-grade brands: DuraFlex, HeatShield, Famco, and Copperfield. These are the materials certified chimney professionals specify. DuraFlex liners navigate offset flues that rigid liners cannot accommodate, and HeatShield lets us restore liners without full tear-out. See our brands for the full list.
See the difference
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After
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AfterPricing for Chimney Company in San Marino, CA
| Service | Typical range in San Marino |
|---|---|
| Chimney sweep | $175 – $325 |
| Dryer vent cleaning | $125 – $225 |
| Chimney cap installation | $300 – $700 |
| Chimney cap replacement | $300 – $700 |
| Chimney liner installation | $3,500 – $6,500 |
| Chimney flashing repair | $350 – $850 |
| Chimney crown repair | $400 – $800 |
| Chimney inspection | $150 – $300 |
What pushes price up in San Marino is the roof. Heavy tile and slate are harder to work around, and tall exterior chimneys need more ladder and staging time than a single-story ranch. Street-facing repairs also carry a matching cost if the design review culture requires visual consistency with original brick. Every job is quoted as a flat price before we start, so the number we give you is the number you pay.
Neighborhoods We Serve in San Marino
We work across San Marino, including the estate streets around Lacy Park, the Huntington Library-adjacent properties, and the older neighborhoods near the 91108 and 91118 ZIP codes. Response time for most San Marino calls is a few days for sweeps and inspections, and emergency structural work can usually be scheduled within a day or two.
- Lacy Park area
- Huntington Library district
- San Marino estates
- Old Mill district
- Virginia Road corridor
Service Area – Cities Near San Marino
Ontario Chimney also serves the surrounding San Gabriel Valley communities, including San Gabriel, CA, East San Gabriel, CA, Alhambra, CA, and East Pasadena, CA. If your home sits just outside San Marino city limits, we likely cover it from our Ontario base.
Serving San Marino, CA — Our Local Coverage Area
We’re based in the San Marino 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 San Marino
Most sweeps and inspections in San Marino are scheduled within a few business days. Structural repair work depends on the scope and materials, but we’ll give you a firm date when you book. Call (833) 467-7685 with your street and we’ll check the schedule.
Most sweeps, caps, and crown repairs don’t require permits, but relining and structural rebuilds can. San Marino’s design review process also applies to visible exterior work on street-facing chimneys. We’ll flag any permit or review requirement before work starts.
Yes, that’s most of what we do here. We understand the Period Revival architecture and the expectation that repairs match original brick and terra cotta. We’ll document the chimney’s condition with photos and camera inspection before recommending anything.
If you need chimney work in San Marino, call Ontario Chimney at (833) 467-7685 for a free estimate. We’ll look at the actual masonry, show you what we find, and give you a flat price before any work begins.
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 San Marino Customers Say
"Good work. The written inspection report took about a week to arrive after I asked for it, which was slower than I expected."
— Adriana Morales"Cap keeps the birds out now, which after two springs of scratching noises is worth every penny."
— Tara Novak"Liner was cracked in two places. He walked me through the repair options honestly, including the one that was cheaper for him and better for me."
— Eric Tran