Level 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.
Fast, Reliable Chimney Repair Across Stanford
Chimney repair in Stanford typically runs $350 – $950 for standard masonry work like mortar repointing or cap installation, with more involved repairs like crown rebuilding or flue relining landing between $1,200 and $3,200. We schedule Stanford jobs within a 3 – 5 day window, and every repair starts with a written price before a single tool comes off the truck. If you’ve got a chimney that smells, leaks, or hasn’t been looked at in years, call (830) 251-4560 and we’ll get a background-checked tech to your door on time.
Hank Delano leads the crews that work Stanford week in and week out. We know this town’s housing stock well enough to tell you which repairs are urgent and which can honestly wait. That’s the part most chimney companies skip. The part we don’t.
Why Flint Chimney Sweep Is Stanford’s Preferred Chimney Repair Company
Flint Chimney Sweep has been part of the Garrison Partners family since 2002, and the crews who service Stanford homeowners follow one rule: put it in writing. Every job gets a written price before work begins. Every repair carries the 365-Day Done Right Promise, a guarantee that covers the work for one full year. If a covered repair fails in that window, we come back and fix it at no charge. No argument. No re-inspection fee. That’s how we’ve earned repeat calls from homeowners in Professorville, College Terrace, and around the Stanford campus.
Stanford homeowners don’t have time for chimney companies that no-show or change the number at the door. Our techs are uniformed, background-checked, and dispatched from the Bay Area office that coordinates all Stanford scheduling. When you call, a live person answers. At 2 p.m. or 2 a.m., you’re not getting a voicemail tree. You’re getting a human who can book your repair and tell you what to expect.
We carry professional-grade materials on our trucks, including DuraFlex liners, HeatShield joint sealant, and Gelco caps, so most Stanford repairs don’t require a second trip for parts. The written quote you approve is the invoice you pay. Nothing changes in between.
Chimney Masonry Repair in Stanford
Chimney Masonry Repair is the work we do most often on Stanford’s original 1920s houses, where the clay tile and mortar joints predate modern building codes by a couple of generations. It covers mortar repointing (scraping out rotted joints and packing in fresh mortar), tuckpointing (the finer cosmetic version of the same work), spalling brick replacement, and full or partial chimney rebuilding when the structure itself has begun to fail. On stucco-over-frame homes near College Terrace, hairline crown cracks let water through and never show from the ground until the brick inside starts flaking.
Mortar Repointing and Tuckpointing
On Stanford’s older masonry chimneys, mortar joints are the first thing to go. We rake out deteriorated mortar to a consistent depth and repoint with a mix matched to your existing joint profile. Tuckpointing is the version for homeowners who want the repair to disappear into the original brick. Expect $18 – $35 per square foot, depending on joint condition and roof access.
Spalling Brick Repair
When water soaks into the face of a brick and the trapped moisture expands, the brick face pops off. It’s called spalling, and Stanford’s wet winters and cool marine air make it common on older chimneys with failed crowns or flashing. We remove the broken brick, install replacements that match the original color and texture, and address the water entry that caused the spalling in the first place. A patch job runs $400 – $850; if a whole section of the chimney is compromised, the number goes up from there.
Chimney Cap Installation in Stanford
Chimney Cap Installation in Stanford is a repair we recommend for nearly every home in this town because the mature tree canopy creates a different problem profile than you’d find in nearby Palo Alto or Menlo Park. Raccoons, squirrels, and birds live in those oaks. A missing or rusted cap gives them a sheltered cavity with a vertical drop. We’ve pulled wadded nests out of flues in Professorville that blocked more than half the draft.
Standard and Custom Caps
A stainless Gelco or Olympia cap sized to your flue keeps animals, rain, and leaves out while maintaining the updraft your fireplace needs. Most cap installations run $350 – $750 for the cap and labor combined, including sealing the flue tile to the cap base. For older clay tile flues with odd dimensions, a custom cap adds a few hundred but keeps the whole opening covered.
When a Cap Isn’t Enough
If your flue already shows interior damage from years without a cap, a new cap alone won’t fix the liner. We’ll run the camera, show you what we see, and tell you straight whether you need a cap, a reline, or both. You’ll see the photos before you approve a dollar of the repair.
Trusted Brands We Service in Stanford
We stock and install DuraFlex, HeatShield, and Gelco products on Stanford jobs because those brands hold up in this climate. DuraFlex stainless liners are our default for relining flues in older chimneys; HeatShield cerfractory sealant is what we use to close hairline crack joints inside the smoke chamber; Gelco caps go on when the goal is to keep animals and rain out for good. When a Stanford chimney has a Famco or Copperfield component already installed, we service it without trying to sell you a replacement that isn’t needed. The part goes on the truck, the price goes on the invoice, and the written guarantee covers it for a year.
Common Chimney Repair Problems We See in Stanford Homes
- Animal nesting at the cap. A squirrel builds in the flue, the draft drops, and the fireplace starts pushing smoke back into the room. We remove the nest, install a capped screen, and the problem stops.
- Water entry through crown cracks and failed flashing. Rain wicks into the smoke chamber and firebox, freezes on cold Stanford nights, and spalls the brick face. We repair the crown and flashing, not just the visible brick damage.
- Carbon monoxide drift from cracked flue liner joints. These gaps only show up on camera. If you smell smoke in a room that has no fireplace, that’s the sign to check.
- Warped dampers on older fireplaces. Original dampers from the 1920s often warp or rust off their track. A replacement or repair restores the seal and stops heated air from escaping up the flue year-round.
Pricing for Chimney Repair in Stanford, CA
Here’s the honest range for Stanford. A standard chimney cap installation runs $350 – $750. Mortar repointing on a typical two-story chimney lands between $600 and $1,800, depending on how much of the chimney face needs work. Spalling brick replacement runs $400 – $850 for a patch, more if the crown is the root cause. Flue relining with a DuraFlex liner typically falls between $1,500 and $3,200. Every one of these jobs gets a written quote before work begins, and the 365-Day Done Right Promise applies to all of it. Call (830) 251-4560 for a free estimate and an exact number for your chimney. You’ll get a flat price, not a range, before you ever approve the work.
We Also Serve Cities Near Stanford
Our crews handle chimney repair for homeowners across the Stanford area, including Chimney Repair work in Palo Alto, Menlo Park, and Atherton. If you’re in Los Altos or just off Campus Drive, we can reach you as easily as we reach Stanford itself. Hank Delano’s team covers the whole corridor, and the same written guarantee applies everywhere we go.
Serving Stanford, CA - Our Local Coverage Area
We’re based in the Stanford 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 Repair in Stanford
Once a year for the inspection, even if you only light a fire a handful of times between November and February. The reason is more about animals and moisture than creosote. A Stanford chimney that sits dormant most of the year becomes an animal den and water inlet. The camera inspection catches that early, and the sweep clears whatever has moved in. If you’ve skipped a few years, start with an inspection, not a sweep. Call (830) 251-4560 and we’ll schedule you for the next available Stanford slot.
Yes on both. Every Level 2 inspection includes a chimney camera run the full length of the flue, and we send you a photo report showing exactly what we found. You’ll see the cracked tile joint, the nest, the spalled brick. If we recommend a repair, you’ll have the photos in hand before you approve a dollar. That’s the Garrison Standard: nothing is recommended without evidence you can see for yourself.
When you book a repair, the tech gives you a written line-item price before any work starts. No range, no estimate, no “we’ll see when we get up there.” The number on the written quote is the number on the invoice. For example, a cap installation might be quoted at $625 including the cap and labor, and that’s what you pay. That’s true on every Stanford job, no exceptions.
Any of these signs warrants an inspection before you light the next fire: a smoke smell in rooms with no fireplace, visible rust or water staining near the firebox, animals living in the chimney, or a damper that won’t fully open or close. Creosote buildup is flammable, and cracked flue liner joints allow carbon monoxide to move into living space. The camera inspection settles it. Call (830) 251-4560 and we’ll get a tech to your Stanford address within the week.
Not typically. Repairs are booked in advance because the work itself, like repointing or crown rebuilding, takes hours and materials have to be on the truck before we arrive. What we can do is answer the phone live, 24/7, and tell you the next open slot in Stanford, which is usually within a few days. If you’ve got an active leak or a chimney fire risk, we’ll tell you over the phone what to do until the tech arrives, and we’ll get you booked as soon as a crew is next in the area.
Written by Hank Delano, Owner at Flint Chimney Sweep, serving Stanford since 2002.





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