Loading...
Serving Martinez, CA and surrounding areas. (925) 316-0136
Martinez Concrete & Masonry serves Concord, CA with masonry work built for this city's specific conditions - concrete block walls, foundation repair, and chimney services on homes that have been through 50-plus years of East Bay summers and winters. Most of Concord was built between the 1950s and 1970s, and we have served homeowners here since 2016.
Martinez Concrete & Masonry serves Concord, CA with masonry work built for this city's specific conditions - concrete block walls, foundation repair, and chimney services on homes that have been through 50-plus years of East Bay summers and winters. Most of Concord was built between the 1950s and 1970s, and we have served homeowners here since 2016.
Nearly every home in Concord has a driveway, patio, or yard that could benefit from a permanent block wall - for privacy, for holding a sloped lot, or for replacing a rotting wood fence. The clay soils here mean footings need to be dug deep enough to stay stable through the seasonal wet-dry cycle. Find out more about how we approach concrete block wall construction for Bay Area soil conditions.
Concord's clay soils expand and contract with every wet and dry season, and that repeated movement is the most common reason foundations crack and settle here. Homes built in the 1950s through 1970s - which make up the majority of Concord's housing stock - are now old enough that accumulated soil movement has become a real issue. We assess the actual cause and address it alongside the structural fix.
Many Concord homes still have their original brick chimneys from the postwar era, and those older chimneys have been through decades of hot summers and winter rains. Seismic activity in the region can shift mortar joints in ways that are not visible from the ground. We inspect and repair chimneys so you know the fireplace is safe before the Bay Area Air Quality Management District's winter burning season opens.
Concord summers regularly hit 90 to 100 degrees, and that sustained heat - year after year - dries out mortar, stresses brick faces, and accelerates the breakdown of older masonry. If your brick chimney, retaining wall, or exterior masonry surface has been showing white staining, crumbling joints, or spalling faces, the right time to address it is before the next rainy season drives water into those gaps.
Concord's hillside neighborhoods near the east side of the city and the slopes toward Mount Diablo State Park involve lots where soil erosion and grade changes are real concerns. When winter rains wash soil downhill season after season, a properly built retaining wall is the solution. We engineer footings for local clay conditions so the wall stays in place through wet winters and dry summers alike.
Concord's stucco-heavy housing stock is joined by a number of brick chimneys and masonry walls from the 1950s through 1970s that have never had their mortar joints replaced. At 50-plus years old, that original mortar is past its service life in most cases. We grind out the failing material and pack in fresh mortar - matched to the original mix on older structures - to stop water from working its way in.
Concord is the largest city in Contra Costa County, and most of its neighborhoods were built quickly during the suburban expansion of the 1950s through 1970s. That means a large share of homes are now 50 to 70 years old - old enough that original driveways, block walls, chimney mortar, and foundation slabs are showing their age. The city sits on the same expansive clay soils found throughout the East Bay, which swell every winter when the rains come and shrink every summer in the heat. That movement never stops, and anything sitting on the ground has been dealing with it since the day it was poured. Add summers that regularly hit 90 to 100 degrees, and the conditions for cracked concrete, failing mortar, and settling foundations are easy to understand.
Concord is also in an active seismic zone. The city sits near several East Bay fault systems, and the local building code reflects that - masonry walls above certain heights require steel reinforcement, and chimney repairs that affect structure require permits through the building department. A contractor who does not know these requirements can leave you with work that fails inspection or creates problems when you sell. Knowing the local permit process, the soil behavior, and the age of the typical Concord housing stock is how we give homeowners here work that actually holds up.
Our crew works throughout Concord regularly, and we understand the local conditions that affect masonry work here. Concord's building permits for masonry walls and structural repairs are handled through the City of Concord's building department, and we pull permits regularly for projects across the city. The processing timelines, inspection stages, and seismic reinforcement requirements here are familiar to us - which keeps your project moving without unexpected delays.
We work on homes throughout Concord - from the older neighborhoods near downtown and Todos Santos Plaza to the ranch-style streets in the middle of the city and the newer subdivisions closer to the hills on the east side. Whether the home looks toward Mount Diablo or backs up to a flat suburban lot, the soil conditions and age of the building stock tell us what to expect before we show up.
Concord is right next to Pleasant Hill, where we also serve homeowners regularly. And our base in Martinez is just a few minutes up the road - so response times here are the same as for our hometown customers.
We respond to all estimate requests within 1 business day. On the call, we ask basic questions about what you're seeing - how long it's been an issue and whether you know if prior work has been done. That gives us a head start before we come out to look.
We come out and walk the property with you. We look at the actual damage, assess the soil and site conditions, and explain what we're seeing in plain terms. We also tell you upfront whether a Concord building permit is required - and what that means for your timeline. No obligation, no pressure.
Once you approve the written estimate, we pull any required permits and get on the calendar. Most masonry projects in Concord take one to three days. We let you know when you need to be around and what - if anything - to move or clear before the crew arrives.
When the work is done, we walk the finished job with you, answer questions, and cover any curing or maintenance notes. For permitted work, we coordinate the city inspection - you do not need to manage the building department yourself.
We serve homeowners throughout Concord, CA. Call or submit the form and we'll respond within 1 business day.
(925) 316-0136Concord is the largest city in Contra Costa County, with about 130,000 residents and an owner-occupancy rate of around 55%. The city grew rapidly during the postwar suburban expansion, and most of its neighborhoods are made up of single-story ranch homes built between the 1950s and 1970s. Those homes typically have stucco exteriors, attached garages, concrete driveways, and backyard patios - all surfaces that have been through decades of East Bay heat and winter rain. The downtown area around Todos Santos Plaza has older homes from the 1940s and 1950s, while newer subdivisions on the eastern edges of the city were built in the 1990s and 2000s. According to the U.S. Census, the median home value in Concord is around $600,000 - a significant investment that homeowners here take seriously when it comes to maintenance and repair.
Concord is well connected to the rest of the Bay Area through two BART stations and Interstate 680, and many residents commute out of the city for work - which means they value contractors who can get things done without needing to be watched. Mount Diablo rises above the eastern edge of the city and is visible from most of Concord's neighborhoods. Nearby communities we serve include Pleasant Hill to the west and Martinez to the north - both areas where we work regularly and know the conditions well.
Restore structural stability with expert foundation crack and settlement repair.
Learn MoreBuild strong retaining walls that control erosion and define your landscape.
Learn MoreDesign and build a custom masonry fireplace for lasting warmth and style.
Learn MoreAdd natural stone veneer to transform any interior or exterior surface.
Learn MoreConstruct solid concrete block walls for security, privacy, and durability.
Learn MoreInstall code-compliant block foundation walls built for long-term strength.
Learn MoreCreate a custom outdoor kitchen with durable masonry counters and grills.
Learn MoreLay beautiful, long-lasting walkways in brick, stone, or paver materials.
Learn MoreBuild new brick walls that add character and value to your property.
Learn MoreCraft timeless stonework features for walls, steps, and architectural accents.
Learn MoreCall or submit an estimate request - we serve homeowners across Concord and the surrounding Contra Costa County communities.