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 Rafael, CA
Chimney repair in San Rafael usually means confronting what a century of damp fog and seismic shifting does to unreinforced brick. Homes in Gerstle Park, downtown, and the West End were built between the 1890s and 1930s, and their original masonry stacks crack, spall, and separate at the mortar joints far more often than anything you’d find in Terra Linda or Lucas Valley. Sunstone Chimney Sweep has served San Rafael since 2011, handling sweeping, repair, and dryer vent work as one team. Call (833) 593-0743 for a free estimate on any chimney or venting issue.
Why San Rafael Homes Are Different
San Rafael’s housing stock splits into two very different chimney profiles. The pre-1930s Victorians, Edwardians, and Craftsman homes around downtown, Gerstle Park, and the West End sit on unreinforced brick stacks laid before modern seismic codes existed. Those chimneys take on water through cracked crowns and softened mortar, and after enough fog cycles and minor tremors, the brick itself starts to degrade. We routinely open these stacks and find missing flue liners, collapsed mortar joints, and spalling brick faces that need resurfacing or relining before any safe burn can happen.
The mid-century tracts in Terra Linda and Lucas Valley tell a different story. Those fireplace systems are younger, but they were built to 1950s and 1960s standards, which means thin clay liners, minimal clearance to framing, and decades of intermittent use. The mild marine climate means creosote accumulates slowly here compared to colder inland cities, but nesting debris, rusted dampers, and moisture-driven crown failure are the recurring calls. Any chimney work in San Rafael should account for which era the house comes from before a brush ever goes up the flue.
Styles & brands we work with
- Sweep & inspection
- Caps & crowns
- Flue relining
- Masonry repair
- Gas fireplace service
Our Main San Rafael Services
Most San Rafael homeowners reach out to us for two core jobs: the annual or seasonal chimney sweep, and dryer vent cleaning that reduces a real fire risk. Both are handled by the same crew, so scheduling is straightforward.
Chimney Sweep in San Rafael
Our San Rafael sweeps begin with a camera inspection of the flue before any brushing starts, which matters in older Gerstle Park and downtown homes where missing liners or cracked tile can turn a routine cleaning into a repair call. We remove creosote, soot, and nesting material, report what we found with photos, and tell you plainly whether the stack is safe to burn or needs attention. Details on the full process are on our Chimney Sweep in San Rafael page.
Dryer Vent Cleaning in San Rafael
Dryer vents in San Rafael clog with lint and, in older neighborhoods, occasionally with bird or rodent nesting pulled in from mature landscaping. A restricted vent forces your dryer to run hotter and longer, and lint is a leading appliance-related fire cause in U.S. homes. We treat dryer vent cleaning as safety work, not an add-on. See the full scope on our Dryer Vent Cleaning in San Rafael page.
Chimney Repair in San Rafael
Chimney repair in San Rafael concentrates on the older masonry stacks that define the downtown, Gerstle Park, and West End neighborhoods. Those pre-1930s chimneys were laid without seismic reinforcement, and after decades of fog-driven moisture intrusion and minor earthquake movement, the brick and mortar fail from the inside out. We handle everything from cap and crown replacement to full liner installation, using professional-grade components from DuraFlex, Olympia Chimney, and Copperfield. Our Chimney Repair service covers the entire flue system, not just the visible brick above the roofline.
Chimney Cap Installation
Signs you need it
You see rust flakes or water staining on the firebox floor, hear birds or animals inside the flue, or smell dampness near the fireplace after rain.
What it costs in San Rafael
Chimney cap installation in San Rafael typically runs $150 to $350 depending on flue size and cap material.
How we do it
We measure the flue opening, select a stainless or copper cap sized for proper draft and animal exclusion, and mechanically fasten it to the crown with a weatherproof seal.
Chimney Cap Replacement
Signs you need it
The existing cap is rusted through, missing mesh, or blown off entirely, leaving the flue open to rain, debris, and nesting animals.
What it costs in San Rafael
Chimney cap replacement in San Rafael generally costs $150 to $350, with the final number set by flue dimensions and whether the old mounting hardware needs repair.
How we do it
We remove the failed cap, inspect the crown and flue tile for damage, and install a properly sized replacement that locks securely to the existing mounting points.
Chimney Liner Installation
Signs you need it
Your sweep found cracked or missing clay flue tiles, you smell smoke or fumes in living spaces during a fire, or the chimney has never been lined and you’re burning wood or gas.
What it costs in San Rafael
Chimney liner installation in San Rafael typically ranges from $1,500 to $3,500 depending on flue height, liner material, and access difficulty, with most older two-story homes falling in the middle of that range.
How we do it
We size the liner to the appliance and flue dimensions, insulate it where clearance requires, and drop and connect it with proper terminations at the top and appliance collar.
Chimney Flashing Repair
Signs you need it
You see water staining on the ceiling near the chimney, damp drywall around the firebox, or visible gaps and lifted metal where the chimney meets the roofline.
What it costs in San Rafael
Chimney flashing repair in San Rafael commonly runs $200 to $600, depending on whether we’re resealing existing flashing or replacing stepped metal around the full chimney base.
How we do it
We remove failed sealant or corroded flashing, install new metal step and counter flashing where needed, and seal all transitions with a high-temp exterior-grade sealant.
Chimney Crown Repair
Signs you need it
The concrete crown is cracked, spalled, or missing chunks, letting water soak into the chimney structure and accelerate brick and mortar deterioration below.
What it costs in San Rafael
Chimney crown repair in San Rafael typically costs $300 to $700, with full crown rebuilds running higher if the existing concrete has failed structurally.
How we do it
We grind out loose material, build a form or apply a waterproof crown-coat system, and slope the finished surface so water sheds away from the flue.
What Chimney Repair Costs in San Rafael
| Item | Typical range in San Rafael |
|---|---|
| Chimney cap installation or replacement | $150 – $350 |
| Chimney flashing repair | $200 – $600 |
| Chimney crown repair | $300 – $700 |
| Chimney liner installation | $1,500 – $3,500 |
How soon can you repair my chimney in San Rafael?
Most crown, cap, and flashing repairs in San Rafael can be scheduled within one to two weeks. Liner installations may take a little longer because we size and order materials specific to your flue before scheduling the install day.
Do I need a permit for chimney repair in San Rafael?
Most cap, crown, flashing, and liner repairs fall under routine maintenance and do not require a city permit. If a repair uncovers structural damage that triggers Marin County building code requirements, we’ll flag it before any work proceeds. Call (833) 593-0743 to talk through your specific chimney.
Brands We Service in San Rafael
We install and stock materials from professional trade lines, not consumer-grade hardware store parts. In San Rafael we regularly work with DuraFlex liner systems, Olympia Chimney components, and Copperfield caps. Parts are ordered to spec and most common components arrive within a few days. See our brands for the full material lineup.
See the difference
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After
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AfterPricing for Chimney Company in San Rafael, CA
| Service | Typical range in San Rafael |
|---|---|
| Chimney sweep (standard fireplace) | $180 – $340 |
| Chimney cap installation | $150 – $350 |
| Chimney cap replacement | $150 – $350 |
| Chimney flashing repair | $200 – $600 |
| Chimney crown repair | $300 – $700 |
| Chimney liner installation | $1,500 – $3,500 |
| Dryer vent cleaning | $120 – $250 |
In San Rafael, the biggest price drivers are roof pitch and chimney height; older hillside homes with steep rooflines and two-story stacks mean more ladder and safety setup time than a single-story Terra Linda ranch. We give you a flat price before any work starts, and if the camera inspection shows a problem we didn’t quote, we stop and explain it with photos before you approve anything.
Neighborhoods We Serve in San Rafael
Sunstone Chimney Sweep covers the full San Rafael area, from the dense older blocks around downtown to the mid-century tracts further north. We’re in these neighborhoods regularly:
- Gerstle Park
- West End
- Downtown San Rafael
- Terra Linda
- Lucas Valley
We typically reach most San Rafael neighborhoods within a week of your call, and we group appointments by area to keep scheduling efficient across 94901, 94903, 94912, and 94913.
Service Area – Cities Near San Rafael
Beyond San Rafael, our crews work throughout Marin and the adjacent Bay Area communities. We regularly serve Richmond, CA, Marina District, CA, Sea Cliff, CA, and Pacific Heights, CA. If you’re nearby and unsure whether we cover your street, call (833) 593-0743 and we’ll confirm.
Serving San Rafael, CA – Our Local Coverage Area
We’re based in the San Rafael 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 Rafael
Most San Rafael appointments are scheduled within five to seven business days, depending on the season. Fall and early winter are the busiest months, so if you want to be burning by Thanksgiving, call in September or October to book your sweep before the rush.
Some larger San Rafael communities have HOA guidelines about visible chimney caps and exterior crown work, but most single-family homes in Gerstle Park, the West End, and Terra Linda face no HOA restrictions. If you have a governing association, we recommend confirming exterior work requirements before scheduling, and we’ll match the requested materials or finishes where feasible.
Yes. We cover the entire San Rafael area including 94901, 94903, 94912, and 94913. That spans downtown, Gerstle Park, the West End, Terra Linda, Lucas Valley, and the surrounding hillside streets. If you live in San Rafael, you’re in our service area. Call (833) 593-0743 for a free estimate.
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 Rafael Customers Say
"Drop cloths everywhere, HEPA vac, and not a speck of soot on the carpet. I'd been dreading the mess for nothing."
- Doug Quinn"Good work. The written inspection report took about a week to arrive after I asked for it, which was slower than I expected."
- Luis Martinez"Solid job, slightly more than I hoped to pay but they were upfront about it before starting so that's on me. Would use them again."
- Diego Flores