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.
Styles & brands we work with
- Sweep & inspection
- Caps & crowns
- Flue relining
- Masonry repair
- Gas fireplace service
See the difference
Before
After
Before
After
Before
AfterHow Much Does Chimney Repair Cost in Northridge?
Chimney repair in Northridge typically runs $250 to $1,500 for most common jobs, with a masonry crown or cap replacement around $350 to $650 and a full flue reline landing between $2,200 and $6,000 depending on liner length and material. A standard sweep and inspection before any repair starts is usually $150 to $250. Those ranges hold for most single-family homes in the 91324, 91325, and 91326 ZIP codes, though a 1950s ranch off Reseda Boulevard with a crumbling crown prices differently than a newer build up in Porter Ranch.
We’re Chimney Sweep Northridge, and we do the inspection, the sweeping, and the Chimney Repair with one crew and one set of professional-grade parts. No handoff to a mason who buys generic supplies. The number below is what we’d actually quote you after looking at the flue, not a ballpark pulled from a national calculator.
Key Takeaways
- Most Northridge chimney repairs fall between $250 and $1,500.
- Crown and cap work is the most common repair we quote: $350 to $650.
- A full reline with DuraFlex or Olympia Chimney stainless liner runs $2,200 to $6,000.
- HeatShield resurfacing can restore a deteriorated flue for a fraction of full relining.
- Repairs left too long turn a few hundred dollars of crown work into thousands in relining.
Chimney Repair Cost Breakdown (2026)
Here’s how line items shake out in the Northridge market. Every job is different, but these ranges are real for local homes and reflect what we actually charge, not a generic national average.
| Repair Type | Typical Cost Range | What It Covers |
|---|---|---|
| Level 1 sweep & inspection | $150 – $250 | Annual cleaning, visual check of flue, firebox, damper |
| Level 2 video inspection | $250 – $450 | Camera scan of the flue interior, needed before a sale or after a chimney fire |
| Crown repair | $350 – $650 | Re-sealing cracks or rebuilding the concrete crown at the top |
| Crown rebuild | $600 – $1,000 | Full removal and recast when the crown has failed structurally |
| Chimney cap (Famco/Copperfield) | $250 – $550 | Stainless or copper cap to keep out water, animals and debris |
| Masonry tuckpointing | $500 – $1,500 | Repointing brick joints on the stack, per-square-foot pricing |
| Flue tile replacement (spot) | $600 – $1,200 | Replacing a single cracked or spalled tile |
| HeatShield flue resurfacing | $1,100 – $2,300 | Restoring a deteriorated liner without full relining |
| DuraFlex stainless liner (full reline) | $2,200 – $6,000 | Full-length stainless liner, insulation, top plate and cap |
| Damper replacement (Gelco/Olympia) | $350 – $700 | Top-sealing or throat damper, hardware included |
| Chase cover / fascia repair | $400 – $900 | Repairing rusted or failed chase covers on framed chimneys |
What pushes you toward the top of a range? A taller stack means more scaffold and more labor hours. A house with hard access (behind a fence, tight side yard) adds setup time. Homes built in the 1950s and 60s across Northridge often have older clay tile liners that have cracked after decades of heat cycling, so what looks like a simple cap job turns into a tile or liner conversation once we run a camera. A reline also costs more when the flue is oversized or has offsets, because the liner has to be custom-fit and insulated to code.
What keeps you at the low end is catching a problem early. A cracked crown sealed this season is a $350 to $450 job. Let water get behind it through two winters of rain and you’re looking at tuckpointing or a rebuild. That’s the whole reason we inspect before we quote and show you the photos.
What Affects Chimney Repair Pricing in Northridge
Northridge has its own set of conditions that shape what a repair costs. These are the factors we weigh on every estimate.
- Age and liner type. A large share of Northridge housing went up between the late 1940s and the 1970s. Many of those homes have original clay tile flues that have spalled or cracked. When a tile is compromised, the fix is a spot replacement, a HeatShield resurfacing, or a full stainless reline, and the price difference between those three is real money.
- Seismic and soil movement. The San Fernando Valley sits in active earthquake country, and Northridge in particular knows this better than most. Even small settling shifts crack crowns and open mortar joints over time. We see it on stacks clinging to older garages and side walls. Catching that movement early is cheaper than rebuilding the top of a chimney.
- Water intrusion and the dry season. Our long dry summers followed by winter rain stress masonry. A crown that dries out and hairline-cracks in August takes on water in January. Caps and crown sealing are two of the cheapest insurance policies for a Northridge chimney.
- Roof access and height. A single-story ranch off Tampa Avenue is straightforward. A two-story home in Porter Ranch with a steep roof pitch and a tight setback takes more time, more setup, and more caution. That labor shows up in the quote.
- Appliance type. A wood-burning fireplace, a gas insert, and a new high-efficiency appliance each need different liner specs. A gas insert retrofit often requires a correctly sized liner or the appliance won’t vent properly. That changes both the parts and the labor.
- Parts spec. This is where materials matter. A generic liner from a big-box supply house and a DuraFlex or Olympia Chimney liner are not the same product. We spec professional-grade parts because they last and because we stand behind the install. It costs a little more up front and far less over the life of the chimney.
How to Save on Chimney Repair
There’s no magic discount on chimney work. The savings come from timing and from not letting small problems grow. A few things that genuinely help:
- Sweep and inspect every year. A $150 to $250 annual sweep catches cracked tiles and failing crowns while they’re still cheap to fix. Skipping a year or two is how a $400 crown repair turns into a $3,000 reline.
- Get the crown sealed before the rainy season. Late summer and early fall are the right window in Northridge. Water damage is the most common and most preventable chimney problem we see.
- Ask about HeatShield before committing to a reline. When the flue is deteriorated but not fully failed, HeatShield resurfacing restores the liner at a fraction of the cost of full stainless relining. Not every chimney qualifies, but it’s worth asking. Most single-trade sweeps don’t offer it.
- Bundle the work. If your chimney needs a sweep, a cap, and a crown repair, doing it in one visit saves the trip charge and the setup time. We quote it together.
- Get a free written estimate. Every quote we give is free and itemized, with the parts named. Call (833) 589-9223 and we’ll look at it before you spend anything.
One more thing worth saying plainly: don’t try to DIY a flue liner, a crown rebuild, or anything that puts you on a roof or inside a chase. Chimney work involves heights, and a failed flue is a genuine fire and carbon monoxide hazard. This is trained-professional territory, and a real expert will always tell you so.
How Our Northridge Pricing Works
We do the inspection first, then we quote. That order matters. A chimney that looks fine from the ground can have a flue full of cracked tiles, and we won’t put a number on a repair until we’ve seen what’s actually there. The estimate is free. You get photos and a plain explanation of what we found and why it matters.
When it comes to materials, we work with a vetted lineup: DuraFlex and Olympia Chimney for liners, HeatShield for resurfacing, Gelco and Famco for dampers and caps, and Copperfield for caps and ventilation components. These are the brands professional contractors specify, and they’re the reason our repairs hold up. Brand fluency on a cap or a chase cover isn’t a small detail either. A Copperfield multi-flue cap sized right keeps water and animals out for decades. A poorly fitted generic cap does neither.
We handle sweeping, dryer vent cleaning, and chimney repair under one roof. If the same visit turns up a clogged dryer vent (a separate but serious fire hazard, per NFPA data on residential fires), we clear it the same way we clear your flue. One call, one crew, no coordinating between vendors.
For a deeper look at how we approach structural work and what a full repair visit includes, our Chimney Repair in Northridge page walks through it. If you’re starting from the beginning and want to understand the full scope of what we do, start at our home page.
FAQs – Chimney Repair Cost
How much does the most common chimney repair cost in Northridge?
Most common repairs (crown sealing, cap replacement, minor tuckpointing) run $250 to $650. The exact figure depends on roof access and how much masonry has moved. Call (833) 589-9223 for a free, itemized estimate.
Is it cheaper to repair my flue or replace it?
Repair is cheaper in most cases. HeatShield resurfacing, for example, restores a deteriorated liner for $1,100 to $2,300, well under the $2,200 to $6,000 a full reline costs. If the flue is more than about 20 percent degraded, or the tiles are structurally failed, full relining is the correct fix and the only safe option. We’ll tell you which one your chimney actually needs.
Can you come out today?
Often, yes. We schedule inspections and repairs across the San Fernando Valley, and we’ll give you a straight answer on timing when you call (833) 589-9223. A sweep before a repair is usually the first step.
Why does a chimney reline cost so much?
A reline runs $2,200 to $6,000 because it’s a full-length stainless liner, insulation, top plate, and cap, installed to code by a trained crew. It’s the most involved repair in chimney work. Cheap liner materials fail early, which is why we use DuraFlex and Olympia Chimney, not generic stock.
How much does a chimney inspection cost in Northridge?
A Level 1 sweep and inspection is $150 to $250. A Level 2 video inspection, which you’ll want after a chimney fire or before buying a home, runs $250 to $450. Book one at (833) 589-9223 before committing to any repair.
Pricing reflects the Northridge market as of 2026. Chimney Sweep Northridge offers free estimates – call (833) 589-9223.
What Our Customers Say
"Drop cloths everywhere, HEPA vac, and not a speck of soot on the carpet. I'd been dreading the mess for nothing."
- Yolanda Delgado"Crown was cracked and taking water. Repaired it rather than quoting a rebuild, which the previous company had pushed hard for."
- Marcus Boyd"Good work. The written inspection report took about a week to arrive after I asked for it, which was slower than I expected."
- Nathan Whitaker