Serving Union City, CA and surrounding areas. (510) 738-1780
A cracked or heaved sidewalk is a safety hazard and a liability. Get a solid replacement that handles Bay Area soil movement and stays level for decades.
Concrete sidewalk building in Union City involves removing the old surface, compacting a stable gravel base, setting forms, and pouring a properly finished slab - most residential sidewalk projects take one to two days of active work, with the concrete usable for foot traffic within 48 hours.
Many homeowners in Union City reach us when a sidewalk panel has heaved or cracked to the point where patching is no longer a real fix. The clay-heavy soil in this part of the East Bay expands and contracts with every rainy season, and sidewalks that were not built with a solid base underneath show the effects over time. If your home was built before 1990, the original sidewalk may be at or past the end of its useful life. We also handle concrete driveway building and garage floor concrete so you can coordinate all your flatwork in one project if needed.
Our process covers permits, site prep, pour, and final city inspection - you do not have to manage any of it yourself.
If one section of your sidewalk is noticeably higher or lower than the one next to it, that edge is a trip hazard - for your family and for anyone visiting your home. In Union City, this kind of heaving is often caused by tree roots or the natural swelling of clay-heavy soil underneath. It tends to get worse over time, not better.
Hairline cracks are normal in older concrete, but cracks wide enough to catch a finger - or cracks that branch and spread - mean the slab has lost its structural integrity. Once water gets into those cracks and the soil beneath continues to shift, the damage accelerates. Patching wide cracks is usually a short-term fix; replacement gives you a stable surface that will last decades.
If a section of sidewalk moves slightly when you walk on it, the base underneath has eroded or settled unevenly. The slab is no longer properly supported, and it will continue to crack and sink. In Union City clay soils, this kind of base failure is common in sidewalks that are 30 or more years old.
If your home was built in the 1960s, 70s, or 80s and the sidewalk has never been replaced, it is likely approaching or past the end of its useful life. Even if it looks passable today, the base problems and hidden cracking often found in slabs this age make replacement the smarter investment before a panel fails completely.
We build and replace sidewalks for single-family homes, rental properties, and commercial properties throughout Union City. Every project starts with a proper base - compacted gravel and correctly graded soil - because that is what keeps a slab level for decades in Bay Area clay conditions. We finish every surface with a broom texture for traction and cut control joints at regular intervals to prevent random cracking.
For homeowners doing larger projects, our sidewalk work fits naturally alongside our concrete driveway building and garage floor concrete services. Combining work into one project often saves on mobilization costs and ensures a consistent finished look across all your flatwork.
Homes where the original walkway from the 1960s through 1980s has heaved, cracked, or created a safety hazard.
Properties that need a walkway added where none exists, including paths from the street to the front door.
Homeowners who want a clean, low-maintenance path along the side of the house or to a rear entry.
Businesses and property managers who need ADA-compliant walkways or high-traffic paths built to a commercial standard.
Much of Union City sits on expansive clay soil and Bay mud - ground that swells with winter rain and shrinks during the dry summer months. That seasonal movement is the primary reason so many sidewalks in older neighborhoods here are uneven or cracked. A contractor who does not account for those soil conditions in the base prep is building a sidewalk that will fail ahead of schedule. Union City also sits near the Hayward Fault, and while a single earthquake will not destroy a sidewalk, the cumulative effect of minor ground movement over decades wears down slabs that were not built with adequate thickness and base support from the start.
We regularly serve homeowners in Newark and San Leandro, and we bring the same soil-aware approach to every sidewalk project across the East Bay. We also handle the Union City permit process from application through city inspection, so you never have to deal with the building department directly.
Call or message us and we will respond within 1 business day to schedule a free on-site visit. We measure the area, check tree root proximity, and flag anything that might affect cost or timeline.
If your sidewalk connects to the public right-of-way - which most front-yard sidewalks do - we apply for the permit from Union City's Building Division. Once the permit is in hand, you receive a confirmed start date.
We remove the old concrete, haul it away, compact a gravel base, and set forms. On pour day we place, finish, and cut control joints into the slab. The area is cordoned off while the concrete sets.
If a permit was required, a city inspector verifies the work meets Union City standards - we schedule this. Once it passes, forms come down, the site is cleaned, and we walk through the finished work with you.
We respond within 1 business day. After you submit, someone from our office will call to schedule a free on-site visit where we measure the space, check for tree roots or other site issues, and give you a written estimate. There is no commitment required.
(510) 738-1780We hold an active California C-8 Concrete Contractor license - verifiable on the CSLB website in under a minute. California law requires a valid license for any concrete work over $500, and a licensed contractor stands behind the work with real accountability.
Union City clay soil moves more than most of California, and we build our bases to account for that. Proper compaction and gravel depth are what keep a slab level through the wet-dry cycle that fails sidewalks installed without those steps.
We handle the Union City Building Division permit application, schedule the city inspection, and make sure the project meets local right-of-way standards. You do not call the building department or track down inspectors - that is our job.
Concrete poured during a rainstorm can be damaged before it hardens. We schedule pours during dry windows - even in winter - and use curing techniques in summer heat to protect the surface from drying too fast.
These are the things that separate a sidewalk that holds up from one that needs repair in five years. We focus on the work that is not visible once the project is done, because that is what determines how long your sidewalk lasts.
Verify our license on the California Contractors State License Board website. Learn about ADA sidewalk requirements from the U.S. Access Board.
Pair a new sidewalk with a fresh garage slab - handle all your flatwork in one project and save on mobilization.
Learn moreA new driveway and sidewalk installed together creates a cohesive front-of-house look and saves scheduling time.
Learn moreCracked and heaved sidewalks do not fix themselves - call now and we will have an estimate to you within 1 business day.
