Repointing, stone resetting, and rebuilding for fieldstone, river rock, and cut stone chimneys across Southern California.
Stone chimneys fail differently from brick ones. The stone itself usually outlasts the house; what goes is the mortar between the units, and on a stone chimney those joints are irregular in width and depth, so a repair that works on a brick course does not transfer. Eco Grizzly repairs fieldstone, river rock, and cut stone chimneys on homes across Los Angeles, Pasadena, and the Valley, including the Craftsman and Spanish Revival houses where the chimney is part of the architecture rather than a utility running up an outside wall.
Brick joints run a consistent three-eighths of an inch and can be ground out with a wheel. Stone joints vary from a hairline to two inches within the same chimney, which means the deteriorated mortar comes out by hand and the replacement is packed in layers rather than struck in one pass. We match the mortar to the original mix, which on pre-war Southern California stonework is usually softer and higher in lime than a modern bag mix. A hard modern mortar against soft stone transfers the movement into the stone and the stone is what cracks.
Seismic movement and settling push individual stones out of plane, most often on the corners and at the transition above the roofline. Each displaced unit is removed, the bed cleaned back to sound mortar, and the stone reset in its original orientation. Stone is not interchangeable the way a brick is: the face that has weathered for eighty years is the face that has to go back out, or the repair reads as a patch from the street.
The section above the roof takes the weather from every side and is where most stone chimneys fail first. Where the mortar has washed out through more than a third of the exposed height, rebuilding that section is more durable than repointing it. We photograph and number the stones before dismantling so the rebuilt section returns in its original pattern.
Soot, efflorescence, and smoke staining come off with the gentlest method that works, starting with water and a brush and escalating only as far as the stone requires. Pressure washing a soft sandstone or an aged river rock drives water into the joints and erodes the face. After cleaning we apply a vapour-permeable sealant where the stone type calls for one, which blocks liquid water while letting trapped moisture leave as vapour.
Four simple steps from first call to finished job.
Reach us at (424) 258-9882 or submit the online form. We respond within two hours on business days.
A certified technician performs a thorough chimney and fireplace assessment at your home.
Receive a written report with photos, condition ratings, and an itemized repair estimate within 24 hours.
Choose the repairs or maintenance you need. Our crew completes the work on schedule with a clean jobsite.
Licensed, insured professionals delivering quality chimney and fireplace service.
Book online and get a professional Level I chimney inspection for just $49. Written condition report included.
All technicians hold California contractor licenses and carry full general liability and workers compensation insurance.
Our proprietary 21-point checklist covers every chimney component from crown to cleanout.
Call before noon and we can often arrive the same day. Next-day appointments are available for most service areas.
You receive a written, itemized estimate with photos before any work begins. No surprises on the invoice.
We use green cleaning agents, HEPA-filtered vacuums, and recyclable materials to minimize environmental impact.
Common questions answered by our certified technicians.
We provide stone repair throughout Southern California. Search for your city or browse by county.
Keep your family safe with certified chimney sweeping that removes creosote, soot, and debris from your flue system.
From hairline mortar cracks to full chimney rebuilds, our licensed masons restore structural integrity and safety.
Level I, II, and III chimney inspections performed by certified technicians with detailed photo documentation.
Upgrade your fireplace with modern stone, tile, custom mantels, and energy-efficient inserts designed by our team.
New gas, wood-burning, and electric fireplace installation done to code by a licensed Los Angeles contractor.
Boost heating efficiency and reduce energy costs with a professionally installed gas, wood, or electric fireplace insert.
Enjoy the look and warmth of a real fire without the hassle of wood. Vented and ventless gas logs installed by certified technicians.
Handcrafted wood, stone, and cast concrete mantels that become the centerpiece of your room.
Tempered glass doors installed on wood-burning and gas fireplaces to improve safety, reduce heat loss, and update the look of your fireplace.
Stop leaks at the chimney-to-roof connection with professional step flashing, counter flashing, and cricket installation.
Tuckpointing, brick replacement, mortar joint restoration, and waterproofing to extend the life of your chimney by decades.
Full and partial chimney rebuilds for earthquake damage, structural failure, and building code upgrades by licensed Pasadena masons.
Thorough firebox, hearth, glass, and flue cleaning for wood-burning, gas, and electric fireplaces.
Thorough cleaning and maintenance for gas log fireplaces, direct-vent inserts, and ventless gas units.
Expert diagnosis and repair for gas log fireplaces, direct-vent inserts, and ventless gas units that will not light, stay lit, or heat properly.
Diagnose and repair auger jams, igniter failures, blower problems, and control board issues on all major pellet stove brands.
Expert repair and restoration for wood-burning stoves including baffle replacement, firebrick, door gaskets, and catalytic combustor service.
Find answers and insights from chimney experts through our blog section, featuring industry trends, tips and solutions.
Chimney cap pricing in Los Angeles ranges from $150 to $600 installed, depending on cap type and chimney size. Here is a full breakdown of what affects the cost.
Read How Much Does It Cost to Cap a Chimney in Los Angeles?→A homeowner can perform a basic visual chimney inspection from the ground and inside the firebox. This checklist covers what to look for and when to call a professional.
Read How to Inspect a Chimney: Homeowner Checklist vs. Professional Inspection→A Level 2 chimney inspection includes a video scan of the flue interior and is required for real estate sales, after a chimney fire, and when switching fuel types. Here is everything you need to know.
Read Level 2 Chimney Inspection: What It Is, When You Need It, and What It Costs→
Call (424) 258-9882 or fill out the form below for a same-day quote.
