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 Fremont, CA
Chimney repair in Fremont usually means one of two things: an original masonry fireplace in a 1950s – 1970s ranch home that has decades of creosote and weather wear, or a factory-built prefab system in the Mission foothills that needs brand-specific components rather than a standard sweep. We handle both, plus the dryer vents that run through those same homes. The work here is shaped by real fireplace season, Bay Area wildfire smoke, and older chimneys that were built before modern height rules. Call (833) 593-7116 for a free estimate.
Why Fremont Homes Are Different
Fremont splits into two very different chimney populations. Across 94536, 94538, and 94555, single-story ranch homes from the late 1950s through the 1970s carry original masonry fireplaces with separate flues. Many of these have not been swept in years, and a surprising number have a problem no amount of brushing will fix: the chimney terminates below the roofline of a later second-story addition or a neighboring two-story infill. When the top of the flue sits lower than surrounding roof surfaces, it violates the 3-2-10 rule, and the result is persistent downdraft and smoke-back that gets misdiagnosed as a dirty flue. It is a height problem, not a cleaning problem.
The other half of Fremont is 94539, the warm Mission foothills, where larger homes from the 1980s through the 2000s use factory-built inserts and taller, more complex chimney runs. These need manufacturer-specific maintenance, not a traditional brush-and-rod masonry approach. Cool, wet winters mean genuine fireplace use, and summer and fall wildfire smoke from the Napa area pushes spare-the-air alerts, so we often field smoke-odor calls from residents running older, smoke-prone fireplaces. The fall is not just about burning season; it is also when people discover their flue has been drafting poorly all along.
Styles & brands we work with
- Sweep & inspection
- Caps & crowns
- Flue relining
- Masonry repair
- Gas fireplace service
Our Main Fremont Services
Most Fremont homeowners call us first for one of two jobs, and both are fire-prevention work at heart.
Chimney Sweep in Fremont
A Chimney Sweep in Fremont on a 1960s ranch home means removing creosote from a masonry flue that may not have been opened in years, while a sweep in 94539 often means servicing a factory-built insert to its manufacturer’s spec. Wildfire smoke season adds another layer: fine particulate settles in flues and drifts into living spaces. We inspect, explain, and sweep, with a camera report so you see what we saw. This is the service that keeps a working fireplace working, and it is the one most Fremont homes are overdue for.

Dryer Vent Cleaning in Fremont
The same homes that have fireplaces also have dryers, and Dryer Vent Cleaning in Fremont is the other half of fire-risk venting. Lint builds up in the duct, airflow drops, and the dryer works harder and hotter than it should. In Fremont’s ranch homes, vents often run long, flat, or through tight crawl spaces, which makes lint accumulation worse. We clean the full run from dryer to exterior termination and can often do it in the same appointment as a chimney sweep.

Chimney Repair in Fremont
When a Fremont chimney is not drafting right, leaking, or shedding brick, the fix is rarely a sweep alone. Homes in the older tracts often need crown or flashing work after years of Bay Area rain, and the height problem we described earlier, where a 1970s addition now towers over the original chimney, frequently calls for a cap extension or a taller termination. Prefab systems in the Mission foothills need manufacturer-correct components, not generic hardware-store parts. We perform Chimney Repair in-house, from crown and cap work to full liner repair, so you are not handed off to a separate contractor. Inspect, explain, then repair, with a camera record of what we found and what we did.
Chimney Cap Installation
Signs you need it
Rainwater entering the flue, birds or rodents nesting, or a rusted cap that has pulled loose from the crown.
What it costs in Fremont
A typical cap installation in Fremont runs $150 to $400, with galvanized at the lower end and stainless or custom sizes higher.
How we do it
We measure the flue, set a cap sized for proper draft, and secure it to the crown so it stays put through Fremont’s wet winters.
Chimney Crown Repair
Signs you need it
Cracked or spalled concrete at the top of the chimney, water streaks on the firebox walls, or efflorescence on the exterior brick.
What it costs in Fremont
Crown repair in Fremont typically runs $300 to $700, depending on how much of the crown must be removed and recast.
How we do it
We remove the deteriorated concrete, build forms if needed, and pour a new crown with a drip edge so water sheds away from the flue.
Chimney Flashing Repair
Signs you need it
Water stains on the ceiling near the chimney, damp drywall in the attic around the chase, or visible gaps where flashing meets the roof.
What it costs in Fremont
Flashing repair around a Fremont chimney usually runs $350 to $800, with the higher end for homes where roof pitch makes access difficult.
How we do it
We remove the old flashing, install new step and counter flashing that moves water correctly, and seal the transition so the roof sheds rain without leaking at the chimney.
What Chimney Repair Costs in Fremont
| Item | Typical range in Fremont |
|---|---|
| Chimney crown repair | $300 – $700 |
| Chimney flashing repair | $350 – $800 |
| Chimney cap installation | $150 – $400 |
Prices are estimates. Your written estimate sets the final price after we inspect the chimney and show you what we found.
Do I really need a new liner?
Not always. If your flue tiles are cracked but the structure is sound, HeatShield resurfacing can often restore the flue without a full reline. We will show you the camera footage before we recommend anything, and if replacement is unnecessary, we will say so plainly.
How long does chimney repair take in Fremont?
Most repairs finish in one visit, often the same morning or afternoon. Work that involves casting a new crown or resurfacing a flue may need a short curing period. We will give you a timeline in the written estimate, and nothing proceeds until you have seen the evidence.
Brands We Service in Fremont
We install and work with professional-grade components from Gelco, Olympia Chimney, Famco, and Copperfield, the same materials specified by certified chimney engineers. Parts are stocked locally for common Fremont applications, so turnaround is fast, and we never substitute anonymous off-brand parts. See our brands for more on what we stock and why it matters.
See the difference
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After
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AfterPricing for Chimney Company in Fremont, CA
| Service | Typical range in Fremont |
|---|---|
| Chimney crown repair | $300 – $700 |
| Chimney flashing repair | $350 – $800 |
| Chimney cap installation | $150 – $400 |
| Chimney liner installation | $2,500 – $6,500 |
| Chimney cap replacement | $200 – $500 |
Prices in Fremont push higher when access is difficult, the roof pitch is steep, or the flue has unusual geometry that needs a flexible liner sized to the actual run. Every job starts with a free estimate and a written price before any work begins, and we do not recommend anything until you have seen the camera evidence.
Neighborhoods We Serve in Fremont
We work throughout Fremont, from the ranch tracts of Glenmoor and Brookvale to the newer subdivisions in the Mission foothills. Crews are typically in the area within a day, and we group calls by neighborhood to keep travel time short.
- Centerville
- Niles
- Mission San Jose
- Glenmoor
- Warm Springs
Service Area – Cities Near Fremont
Our service area reaches beyond Fremont into the surrounding East Bay and South Bay communities. We also serve Newark, CA, Alviso, CA, Milpitas, CA, and North San Jose, CA, and we are familiar with the housing stock and chimney types in each.
Serving Fremont, CA – Our Local Coverage Area
We serve Fremont and nearby communities. Use the map below to see the area we cover. If you’re nearby, we can almost certainly help.
FAQs About Chimney Company in Fremont
We answer 24/7. Fast dispatch from 7am to 7pm, Sunday through Friday. Most Fremont calls are scheduled within a day or two, and we group calls by neighborhood so travel time stays short. A call outside dispatch hours is booked into the next opening, Sunday through Friday, 7am to 7pm.
Most repair work, caps, crowns, flashing, and liner restoration, does not require a permit. Structural rebuilding or a full teardown may, and we will tell you if your job falls into that category. Ask Fremont’s building department for the final word.
Yes. One call covers your chimney and your dryer vent. If you have a masonry fireplace that needs sweeping and a dryer vent that has not been cleaned in years, we can often do both in the same appointment, which saves you a second trip and a second contractor.
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 Fremont Customers Say
"Cap keeps the birds out now, which after two springs of scratching noises is worth every penny."
- Angela Yang"Good work. The written inspection report took about a week to arrive after I asked for it, which was slower than I expected."
- Ruben Reyes"Creosote buildup was worse than I realized. He measured it, showed me the glazing on the flue with the camera, and was honest that we were closer to a chimney fire than I wanted to hear."
- Elena Herrera