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Before
AfterMortar Repointing in Los Angeles, CA
Mortar repointing in Los Angeles typically costs between $600 and $2,400 depending on how much of the chimney’s mortar joints need work, accessibility from the roof, and whether you’re in a single-story ranch in the Valley or a three-story Spanish Revival in Hancock Park. Repointing is the process of grinding out deteriorated mortar from between the bricks and filling those joints with fresh, properly matched mortar so the chimney doesn’t let water in or lose structural strength. At Ashby Chimney Los Angeles, we’ve been doing this work since 2002, and Nathan Corliss still insists on the same thing he did on day one: a written price before any work starts, a real arrival window, and a guarantee in writing when the job is done.
If your chimney’s mortar is crumbling, flaking, or pulling away from the brick, you’re dealing with a Chimney Repair in Los Angeles situation that won’t fix itself. Left alone, bad mortar lets water into the chimney structure, and in LA’s rare but real rainy winters, that water does damage fast. Call us at (213) 652-7061 and we’ll send a background-checked, uniformed technician to look at your chimney and give you a straight answer about what it needs, what it costs, and whether repointing is even the right call.
Key Takeaways
- Mortar repointing in LA runs roughly $600 – $2,400, with most partial repointing jobs landing between $800 and $1,500.
- Repointing is not a cosmetic nicety. Crumbling mortar is how water gets into the chimney structure, and water is what turns a $900 repair into a $6,000 rebuild.
- Ashby Chimney Los Angeles gives every repointing job a written price up front and a written guarantee on completion, backed by the Kingswell Guarantee and the 365-Day Done Right Promise.
- We work with materials from chimney-trade brands like HeatShield, Gelco, and Olympia Chimney, matched to your existing mortar type and color.
- Phones are answered live, 24/7. No voicemail loops. No callback forms.
When You Need Mortar Repointing
Most homeowners in LA don’t think about their chimney mortar until something visible happens. Here are the signs we see most often across Los Angeles, from Sherman Oaks to Silver Lake to the hills above Pasadena:
- Mortar that crumbles when touched. Run a finger along a joint. If sandy grit comes away, the mortar is past its service life and repointing is overdue.
- Visible cracking or missing sections between bricks. LA’s temperature swings aren’t extreme, but they’re enough. Brick and mortar expand and contract at different rates, and over 20 to 30 years those joints crack and fail.
- White, chalky staining on the brick face. That’s efflorescence, and it means water is moving through the masonry. It’s not just a cosmetic problem, it’s evidence that the mortar is no longer doing its job.
- Loose or spalling bricks. When the mortar fails, individual bricks can shift, flake, or pop out entirely. On a chimney, that’s a structural concern, not a cosmetic one. Don’t “just keep an eye on it.”
- Water stains on the ceiling or wall near the chimney chase. In homes from Studio City to Eagle Rock, we regularly trace interior water damage back to failed chimney mortar. The water enters through the joints and travels down inside the chase, often showing up a floor or two below the actual leak.
- Your chimney is over 25 years old and hasn’t been repointed. Mortar in Southern California’s dry climate can look okay on the surface while the interior bond has already failed. If you own a mid-century home in the Valley or a 1920s bungalow in Highland Park and the chimney hasn’t been repointed in decades, it warrants inspection.
Our Mortar Repointing Process
Here’s how repointing works when you hire Ashby Chimney Los Angeles. It’s the same process Nathan Corliss has used since 2002, and it follows what we call the Kingswell Way: say the price, show up in the window, leave it cleaner, put the guarantee in writing, and come back if it fails.
- Inspection and written estimate. We examine the chimney up close, on the roof when possible, and identify exactly which joints need work and which are still sound. Then we give you a written price before any work starts, no exceptions. The number on the invoice matches the number we quoted at your door.
- Mortar cutting. We grind out the deteriorated mortar to a consistent depth, typically 3/4 inch to 1 inch, using equipment sized for the job. This isn’t surface patching. If we don’t remove enough old material, the new mortar won’t bond and you’ll be back in the same spot in two years.
- Joint cleaning and prep. We clear the cut joints of dust and debris so the fresh mortar has clean surfaces to grip. Skipping this step is exactly how mortar fails early, and it’s a common corner-cutting move we see in failed repointing work from other companies.
- Color and material matching. We match the new mortar to your existing brick and mortar color, strength, and texture. For older LA homes, that often means a lime-based mortar rather than straight Portland cement, because cement that’s too hard will crack the softer historic brick around it. We source from proven chimney-trade brands like HeatShield, Gelco, and Olympia Chimney, not whatever happened to be in the van.
- Repointing and finishing. We pack the joints with properly mixed mortar, tool them to match the original profile, and clean the face of the brick as we go. When we leave, the chimney looks like it was built correctly the first time, not like it got a patch job.
- Written guarantee. Every repointing job gets a written guarantee when the work is complete. If the repointed joints fail within the guarantee period, we come back and make it right at no charge under the 365-Day Done Right Promise. That’s not a sales pitch. It’s in writing, every time.
Mortar Repointing Pricing in Los Angeles
Here’s the honest truth about what repointing costs in LA, because you should know the number before you call, not after. Most repointing jobs in Los Angeles run between $600 and $2,400. Partial repointing, where only one face of the chimney or a section of joints needs work, typically lands between $600 and $1,200. A full repointing of a standard single-flue chimney from the roofline up usually runs $1,500 to $2,400, and a large or multi-flue chimney in a neighborhood like Los Feliz or Brentwood can push toward $2,800 to $3,200 when there’s significant deterioration or difficult roof access.
Several things move the price:
- How much mortar actually needs cutting. Most chimneys don’t need every joint repointed. We only cut what’s failed, and we show you where the work stops and starts.
- Access and roof pitch. A steep roof in the Hollywood Hills takes longer and requires more safety equipment than a low-pitch roof on a Valley ranch. That’s reflected honestly in the estimate, not hidden as a surprise fee.
- Mortar type and matching. Older brick in neighborhoods like Angelino Heights or West Adams often requires a custom lime-based mortar mix rather than an off-the-shelf product. Custom matching costs a little more and protects your brick for decades longer.
- Scaffolding or lift equipment. Most LA chimneys don’t need scaffolding, but when we’re working on a tall chimney or one with difficult access, we’ll tell you up front and include it in the written price.
- Additional masonry damage discovered during the work. If we cut into a joint and find that the brick itself is spalling or the crown is cracked, we’ll stop, show you what we found, and give you a written update before doing anything beyond the agreed scope. No surprises on the final bill.
You can also visit our home page to see the full range of chimney services we offer across Los Angeles, or call (213) 652-7061 for a free estimate on your repointing project. We’ll give you a clear price range over the phone and a firm written quote when we inspect in person.
Why Homeowners Across Los Angeles Call Ashby for Repointing
Our customers in Glendale, Burbank, West Hollywood, and Culver City call us for one main reason: they’ve already been burned. Maybe a previous company quoted a low number and doubled it at the door. Maybe a technician never showed. Maybe a “repaired” chimney started leaking again six weeks later. If that’s your story, we’d like to earn your trust with something more concrete than words, and that starts with how we operate:
- Written Price Before Any Work Starts. Always included. No exceptions. If the final invoice doesn’t match the quoted price, you don’t pay the difference.
- Written Guarantee on Every Repair. Included with every repointing job, not sold as an add-on. The Kingswell Guarantee covers this repair for the period stated in your written agreement, and if it fails, we return at no charge.
- Free Second Visit if the Repair Fails. Inside the guarantee period, we come back and fix it. No charge. No argument.
- Background-Checked, Uniformed Technicians. You know exactly who is walking into your home, and you know they’ve been vetted before they ring your bell.
- Live Person on the Phone, 24/7. Call at 2 a.m. because you’re worried about a chimney leak during a rainstorm, and a real person answers. Not a voicemail. Not a chatbot.
- Owned by Nathan Corliss, operating since 2002. Ashby Chimney Los Angeles is independently owned and operated under the standards of the Kingswell Guarantee. Nathan’s name is on the work, and he stands behind it.
What Happens If You Skip Repointing in Los Angeles
It’s tempting to put repointing off. The chimney still stands. The fireplace still draws. Nothing is actively on fire. But in Los Angeles, the real enemy is water, and it doesn’t take much of it to do serious damage. When mortar joints fail, rainwater seeps into the chimney structure through gaps you can’t see from the ground. Inside the masonry, that water freezes and thaws when temperatures dip near freezing in the foothills, expands against the brick, and slowly breaks the chimney apart from within.
We see the end result of this in neighborhoods all over the city. A homeowner in Silver Lake calls us for a “small leak” near the fireplace, and when we open the wall, the chimney chase looks like someone ran a garden hose through it for a decade. A small repointing job that would have cost $1,200 becomes a $7,000 structural rebuild. The mortar joints are the first line of defense against that water, and they’re the cheapest part of the chimney to fix. Waiting doesn’t make the problem go away. It just makes the repair bigger.
FAQs – Mortar Repointing
Is repointing the same as a full chimney rebuild?
No. Repointing repairs the mortar joints between otherwise sound bricks, while a rebuild is what you need when the brick itself has spalled, shifted, or lost structural integrity. Repointing is significantly less expensive and is the right fix when the bricks are still solid but the mortar has failed.
How much does mortar repointing cost in Los Angeles?
Most repointing jobs in Los Angeles cost $600 to $2,400. Partial repointing of one face or a section of joints typically runs $600 to $1,200, while full repointing of a standard chimney from the roofline up lands between $1,500 and $2,400. Large chimneys, steep roofs, or custom mortar matching can push the job toward $2,800 to $3,200. Call (213) 652-7061 for a free estimate and we’ll give you a written range specific to your chimney.
Can you repair just part of the chimney’s mortar?
Yes. When we inspect your chimney, we identify which joints have actually failed and only cut those. We don’t repoint sound mortar just to make the invoice bigger. That said, if a joint adjacent to the damaged ones is on its way out, we’ll tell you and let you decide, because patching only the worst spots sometimes means coming back in two years for the rest.
Do you guarantee your repointing work?
Yes. Every repointing job from Ashby Chimney Los Angeles comes with a written guarantee, not a verbal promise. If the repointed joints fail within the guarantee period, we come back and fix them at no charge under our 365-Day Done Right Promise. That includes a free second visit if the repair fails, and it’s included with every job, not sold as an add-on.
Get a Free Estimate for Mortar Repointing in Los Angeles
If your chimney’s mortar is crumbling, flaking, or letting water in, don’t wait for the next rainstorm to find out how bad it is. Call Ashby Chimney Los Angeles at (213) 652-7061 and we’ll schedule a time that works for you, show up in the window we committed to, and give you a written price for the repointing work before anything starts. Free estimate, real answers, and a guarantee in writing.
Written by Nathan Corliss, Owner at Ashby Chimney Los Angeles, serving Los Angeles since 2002.