Serving Palo Alto, CA and surrounding areas. (650) 509-3392
Crumbling mortar, water in the firebox, and post-earthquake cracks are problems that get worse if you wait. We find the damage, show it to you, and fix it right - with permits when the job requires them.
Chimney repair in Palo Alto covers the full system - from mortar joints and the crown at the top to the liner running inside the flue and the flashing where the chimney meets the roof - and most jobs are completed in a single day without disrupting your living space.
Palo Alto's rainy winters send sustained moisture into aging masonry, and the city's seismic activity can crack liners and shift joints without leaving any exterior sign. Many homeowners only find out something is wrong when water shows up inside the firebox in November - or when a fireplace inspection surfaces damage that has been building for years.
Chimney repair is closely related to two other services we offer: tuckpointing addresses deteriorating mortar joints throughout brick and masonry structures, and fireplace installation is available for homeowners who want to upgrade the entire hearth system at the same time.
That chalky white residue is efflorescence - mineral salts carried to the surface by water moving through the masonry. In Palo Alto's rainy winters, this is one of the earliest visible signs that your mortar or crown is letting moisture in. Left alone, the water causing those stains will eventually damage the liner and the structure below the roofline.
Rust stains inside the firebox, dampness when you reach in, or water marks on the wall beside your fireplace all mean water is entering the chimney system. This is especially common in Palo Alto after the first heavy rains of November and December, following a dry summer that allowed mortar to dry out and crack.
Even a moderate Bay Area tremor can crack the liner or shift mortar joints in ways you cannot see from the outside. If your home is in Palo Alto and you felt a noticeable quake in the last few years, a chimney inspection before the next use of your fireplace is the standard precaution from chimney safety professionals.
Stand back and look at your chimney from the yard. If the lines between the bricks look sunken, powdery, or have visible gaps, the mortar is failing. On a mid-century Palo Alto home, this is a normal result of age - but it means water can now enter the brick itself, and the repair cost grows the longer you wait.
We handle the full range of chimney repair work that Palo Alto homes need. Mortar repointing - filling in worn or recessed joints between bricks - is the most common job we do on mid-century chimneys that have never had the mortar refreshed. We match the mortar profile and color to your existing masonry carefully, because using the wrong mix on an older chimney can damage the bricks themselves. Crown repair seals the top of the chimney structure against water, and cap replacement keeps rain, birds, and debris out of the flue. These two items together are among the most cost-effective ways to prevent expensive damage further down the chimney.
For more serious damage, we replace chimney liners - the layer inside the flue that protects your home's structure from heat and combustion gases. Liner replacement is required when the existing liner is cracked, when a homeowner switches from wood to gas burning, or when an inspection reveals deterioration that repointing alone cannot address. We also repair and replace chimney flashing, which is the metal seal where the chimney meets the roof and one of the most common sources of roof leaks. When the damage is extensive enough, we perform partial or full chimney rebuilds. For homeowners who want to address the hearth system comprehensively, we offer both tuckpointing for broader masonry mortar work and full fireplace installation for homeowners upgrading the entire system.
Best for mid-century Palo Alto chimneys with aging mortar joints - restores weatherproofing without a full rebuild.
Right for chimneys with cracked liners, post-earthquake damage, or homes switching from wood to gas burning.
Ideal for preventing water intrusion at the roof-chimney junction - one of the most cost-effective repairs available.
The city's established neighborhoods - Crescent Park, Old Palo Alto, Professorville, Barron Park - are filled with homes whose chimneys are now 50 to 80 years old. Masonry and mortar from that era was not built to last indefinitely, and many of these chimneys have never been relined or significantly repaired. Palo Alto also sits near active fault systems, and post-earthquake inspections are a standard precaution here rather than an overreaction. The Chimney Safety Institute of America provides homeowner guidance on chimney inspections and what to look for that is worth reading before your first fireplace use of the season.
We also serve homeowners in neighboring Menlo Park and Los Altos, where the same mid-century housing stock and wet-winter conditions create the same chimney repair needs. If your home is in a historic district or governed by HOA guidelines, we are familiar with matching materials to existing masonry - using the wrong mortar or brick type on an older Palo Alto home can trigger a compliance issue that costs more to fix than the original repair.
We respond within 1 business day. We will ask a few questions - how old is your home, when was the chimney last serviced, what prompted you to call - and schedule a visit. Demand picks up in the fall before fireplace season, so earlier is better.
We examine the exterior masonry, cap, crown, flashing, and firebox - and use a camera to inspect the liner running through the chimney. We show you what we find before recommending any work. You receive a written, itemized report.
Cosmetic work like repointing typically does not require a permit. Structural repairs and liner replacements do - and we handle the Palo Alto permit application on your behalf. City review typically takes one to two weeks.
Most jobs finish in a single day. Mortar needs 24 to 48 hours to cure before you use the fireplace - we will tell you exactly when it is safe. If a permit was pulled, we coordinate the city inspection and give you the paperwork when the job is done.
We respond within 1 business day and can typically schedule an inspection the same week. No obligation after the visit. Someone from our office will call to confirm a time after you submit.
(650) 509-3392We are licensed by the California Contractors State License Board and carry full liability and workers compensation coverage. You can verify any contractor's license at cslb.ca.gov before you agree to any work - we encourage homeowners to do exactly that.
We show you photos and camera footage of every problem we find inside the flue before we quote a single dollar of work. You will see what we see, understand why it matters, and make your own decision. No pressure, no mystery diagnosis.
Homes in Crescent Park, Old Palo Alto, and Professorville were built with specific brick types and mortar profiles that do not match modern off-the-shelf materials. We match materials carefully to your existing masonry so the repair blends in and holds up for decades, not just one season.
Palo Alto buyers and their inspectors look closely at permit history, and unpermitted chimney work can complicate or delay a sale. We pull every required permit, coordinate every required inspection, and give you the paperwork when the job is done.
These are practical commitments, not marketing promises. If you have specific questions about your chimney, your home's age, or what to expect on your job, call us and we will give you a straight answer.
Deteriorating mortar joints throughout your brick or masonry structure restored with matched materials and clean, precise joints.
Learn MoreComplete fireplace system installation for homeowners upgrading from an aging unit or adding a new hearth to their Palo Alto home.
Learn MoreCall Palo Alto Concrete & Masonry now for a free on-site chimney inspection - catching damage before the winter rains arrive is almost always the less expensive path.
