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 Simi Valley, CA
Chimney repair in Simi Valley usually means working on a 1960s-to-1980s tract home with an original brick or masonry fireplace that has spent decades absorbing Santa Ana wind ash, gas-conversion heat, and the occasional too-hot fire. We’re the local crew that handles the whole job: sweep, inspect, repair, all in one visit. If your chimney has a cracked crown, a rusted cap, or a flue liner that was never upgraded when the gas log set went in, we find it and we fix it. Call (833) 593-4098 for a free estimate.
Why Simi Valley Homes Are Different
Simi Valley’s housing stock is overwhelmingly single-family tract homes built between the 1960s and 1980s. Most of those homes went up with wood-burning fireplaces framed in brick or masonry, and many have since been retrofitted with gas log sets or inserts. That retrofit is where we see most of the problems: a gas insert installed without a proper flue liner, a damper that no longer closes fully, or a flue that was never resized for the new appliance. None of this is visible from the hearth, which is why a visual sweep alone misses it.
The other Simi Valley factor is wind. Santa Ana events push air down chimneys hard enough to reverse the draft, which sends soot, ash, and smoke back into living spaces. After a strong Santa Ana, we routinely find fireboxes and hearths in Wood Ranch and other tract neighborhoods coated with blown-back ash. For homeowners, that’s a sign the chimney isn’t venting the way it should. For us, it’s often a clue pointing to a cap that’s missing or damaged, a flue restriction, or negative pressure inside the house that a proper inspection can identify.
Semi-arid heat plays a role too. Long dry stretches mean creosote inside a flue stays baked-on and brittle rather than sticky, which actually makes some deposits easier to remove mechanically but also means a chimney fire can take hold faster when conditions are right. Before wildfire season, the priority shifts to making sure the system is clean and the spark arrestor is doing its job.
Styles & brands we work with
- Sweep & inspection
- Caps & crowns
- Flue relining
- Masonry repair
- Gas fireplace service
Our Main Simi Valley Services
Most Simi Valley homeowners call us for one of two services, and they’re often connected: a chimney that hasn’t been cleaned in years, and a dryer vent that’s been ignored even longer.
Chimney Sweep in Simi Valley
A Chimney Sweep in Simi Valley here is as much about inspection as it is about brushing soot. Because so many local fireplaces were converted to gas, our sweep includes checking the flue sizing, the liner condition, and the damper operation. We work with flue brushes sized to the actual flue, whether it’s a terra cotta tile liner in an original brick chimney or a pre-fab metal flue in a newer tract home. Every sweep ends with a clear yes or no on whether the fireplace is safe to burn.

Dryer Vent Cleaning in Simi Valley
Dryer Vent Cleaning in Simi Valley removes the lint that builds up inside the vent run, which is the leading cause of dryer-related house fires. In Simi Valley’s dry climate, that lint is even more combustible. Many local vent runs are long, horizontal, or exit through the roof, which makes a professional cleaning more than a brush-on-a-drill job. We use Famco-grade venting knowledge to identify reroutes, restrictions, and wrong materials, and we can do it in the same appointment as a chimney sweep.

Chimney Repair in Simi Valley
Chimney repair in Simi Valley usually comes down to two scenarios: a gas-conversion retrofit that was done years ago without a reline, or decades of Santa Ana exposure that have cracked a masonry crown or corroded a cap. The same crew that cleans your chimney is trained to Chimney Repair it on the spot, using professional-grade materials, not off-the-shelf patch jobs.
Chimney Crown Repair
Signs you need it
Hairline cracks, spalling, or a missing section of the concrete slab at the top of the chimney means water is getting into the brick below.
What it costs in Simi Valley
Chimney crown repair in Simi Valley typically runs $300 to $750 based on the size of the crown and how much material needs to be rebuilt.
How we do it
We inspect the crown’s slope, clean out damaged material, form or re-form the crown with proper overhang, and apply a durable crown coat to shed water away from the flue.
Chimney Cap Installation
Signs you need it
You hear wind noise or get rain dripping down the flue, see birds, or find ash and soot blowing into the hearth after a Santa Ana.
What it costs in Simi Valley
A new chimney cap in Simi Valley usually runs $250 to $500 installed, depending on the flue size and whether a custom bracket is needed.
How we do it
We measure the flue tile, check for a functioning spark arrestor mesh, and install a stainless or copper cap mechanically fastened to the crown with a water-tight seal.
Chimney Liner Installation
Signs you need it
Your fireplace was converted to gas without a reline, the terra cotta tiles are cracked, or an old liner is undersized for the current appliance.
What it costs in Simi Valley
Chimney liner installation in Simi Valley typically starts around $1,200 and runs up to $3,400 depending on flue height, liner type, and current chimney condition.
How we do it
We run a camera inspection, size the liner to the appliance, install a DuraFlex flexible liner or rigid system, insulate if required, and connect it to the appliance with proper termination.
Chimney Flashing Repair
Signs you need it
You see water stains on the ceiling near the fireplace, rust or lifted flashing at the roofline, or dampness inside the firebox after rain.
What it costs in Simi Valley
Chimney flashing repair in Simi Valley generally runs $300 to $650 depending on whether we’re resealing the existing flashing or cutting in new step flashing.
How we do it
We inspect the roof-to-chimney junction, loosen or remove old flashing, install new step and counter flashing with proper overlap, and seal the junction to stop water intrusion.
What Chimney Repair Costs in Simi Valley
| Item | Typical range in Simi Valley |
|---|---|
| Chimney cap installation | $250 – $500 |
| Chimney crown repair | $300 – $750 |
| Chimney liner installation | $1,200 – $3,400 |
How often should a chimney be swept in Simi Valley?
At least once a year for a wood-burning fireplace, and once every two to three years for a gas log set, even if it looks clean. Gas produces no creosote, but it does produce soot and acidic residue that attacks masonry and liner material. After any Santa Ana that sends ash into your home, call (833) 593-4098 for a sweep and check. Estimates are free.
Does a gas fireplace need a chimney cap in Simi Valley?
Yes. A cap keeps out rain, birds, and debris, and the spark arrestor mesh functions as an ember blocker during red flag conditions. Many Simi Valley gas-conversion jobs left the original cap in place, often rusted through. If the cap is compromised, the flue is unprotected. Call (833) 593-4098 and we’ll inspect the cap during your next sweep.
Brands We Service in Simi Valley
We service and install products from DuraFlex, HeatShield, Famco, and Copperfield, all of which are stocked locally for faster turnaround. Whether it’s a HeatShield resurfacing or a DuraFlex liner, our brands are chosen for one reason: they hold up in Simi Valley’s heat and wind conditions.
See the difference
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AfterPricing for Chimney Company in Simi Valley, CA
| Service | Typical range in Simi Valley |
|---|---|
| Chimney sweep (standard) | $150 – $300 |
| Chimney sweep with inspection | $200 – $350 |
| Dryer vent cleaning | $90 – $165 |
| Chimney cap installation | $250 – $500 |
| Chimney crown repair | $300 – $750 |
| Chimney liner installation | $1,200 – $3,400 |
| Chimney flashing repair | $300 – $650 |
| Level 1 inspection | $150 – $300 |
| Level 2 inspection (camera) | $350 – $550 |
What pushes a Simi Valley job up is usually flue height, access to the roof, or the condition of the existing liner when a gas insert has been running for years without one. The written estimate is the final price and it’s free.
Neighborhoods We Serve in Simi Valley
We work across Simi Valley, from the older tracts near the center of town to the newer developments on the eastern edge. Response times are usually quick across the whole city, typically same day or next morning, Sunday through Friday.
- Wood Ranch
- Big Sky
- Indian Hills
- Central Simi Valley
- Santa Susana Knolls
Service Area – Cities Near Simi Valley
Our service area extends into the neighboring communities of Oak Park, CA, Moorpark, CA, Thousand Oaks, CA, and West Hills, CA. If you’re just over the line, call (833) 593-4098 and we’ll tell you when we can get to you.
Serving Simi Valley, CA – Our Local Coverage Area
We serve Simi Valley 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 Simi Valley
Fast dispatch from 7am to 7pm, Sunday through Friday. We answer 24/7, so call (833) 593-4098 and a call outside dispatch hours is booked into the next opening. Same-day service is common when you call before noon.
Most chimney cleaning and cap replacement work doesn’t require a permit, but structural repairs like a full rebuild or a liner installation may. We’ll tell you exactly what applies to your job and what your city’s building department asks for. The written estimate reflects the permitted scope.
Yes. Two fire risks, one call. We’ll sweep the chimney, inspect the liner and cap, and clean the dryer vent run in the same appointment. That’s the single-provider model: no referrals, no handoffs. Call (833) 593-4098 for a free estimate. We answer 24/7, fast dispatch from 7am to 7pm, Sunday through Friday.
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 Simi Valley Customers Say
"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."
- Kevin Chen"Follow-up call a week later to check that everything was still working. I've never had a company do that."
- Miguel Flores"Drop cloths everywhere, HEPA vac, and not a speck of soot on the carpet. I'd been dreading the mess for nothing."
- Neil Gupta