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Find Concrete pros in Union City

Avatar for Galvan and son concrete construction, inc.
Galvan and son concrete construction, inc.
5.0(
6
)

Serving Union City, CA and surrounding areas

Approved

In business since 1991

Free estimates

Customers say: True professional

"Ike and his team did an outstanding job. We had concrete decking and mastic around our pool that was cracking and needed replacement. They were efficient and expeditious in the way they removed the old concrete, and they were able to lay new decking that was a perfect match with the adjacent concrete. Ike is energetic, attentive, and a joy to work with."
Demolition of previous concrete deck.
Concrete - Stamped & Decorative Project
Existing walkway
Demolition
Concrete stone steps being framed.

+80

Response time1 day
5 neighbors recently requested a quote
Recommended by83%of homeowners
Avatar for Just Stamping Concrete
Just Stamping Concrete
5.0(
28
)

Serving Union City, CA and surrounding areas

Approved

In business since 2007

Free estimates

Credit card accepted

"I recently had the pleasure of working with Just Stamping Concrete for a landscape design project, and I cannot recommend them enough! They are a true gem in the industry, and their work speaks for itself."
Concrete
Response time2 hrs
Response rate100%
4 neighbors recently requested a quote
Tubman Stone Masonry
5.0(
8
)

Serving Union City, CA and surrounding areas

Approved

In business since 2018

Free estimates

Warranties offered

"Done within one week. Superb job trying to match other panels with textured Cement block. They went above and beyond to do my big job. They really know masonry. They are very friendly and courteous. Hole left by a vehicle is now closed in and matches the rest of the wall, and is stronger and supports the other weaker panels. It could have only been done better if Slump Stone was still available. The texture job they did to make it match looks better than the one done down the street."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+11

Response time1 day
6 neighbors recently requested a quote
Recommended by87%of homeowners
Avatar for Katoa Concrete
Katoa Concrete
5.0(
15
)

Serving Union City, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Free estimates

Credit card accepted

"Gary was great to work with. He understood what we wanted and did everything needed to make us happy. Beautiful work! We will definitely use Katoa Concrete again for future projects."
Response time2 days
Response rate95%
9 neighbors recently requested a quote
Avatar for Cortez Bros Concrete Construction Inc
Cortez Bros Concrete Construction Inc
4.6(
29
)

Serving Union City, CA and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

"Cortez Bros Concrete was responsive to my calls and arrived on time to perform the work. They went beyond what we expected and did an excellent job patching the concrete trench and cleaning up. I highly recommend them for both small and large jobs."
Driveway
Bocce ball court and patio
Ashlar cut slate
Stamp patterns
Stamp patterns

+63

Response time2 days
2 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Oakmount Concrete
Oakmount Concrete
4.9(
13
)

Serving Union City, CA and surrounding areas

Approved

In business since 2010

Free estimates

Credit card accepted

"Outstanding customer service. Helped us and kept us informed throughout the whole entire project. Workers were polite, and courteous. Would highly recommend!!!!! This is my concrete company in the future!"
Acid Finish Stamped Concrete
Acid Finish Stamped Concrete
Standard concrete broom finish driveway
Stamped Concrete Roman style
Slate stamped with boarder

+22

Response time10 hrs
9 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for NC Marble & Stone Pavers
NC Marble & Stone Pavers
4.7(
44
)

Serving Union City, CA and surrounding areas

Approved

In business since 1997

Free estimates

Warranties offered

"Wow! Best contractor experience ever! My project was complicated, and I'm so thankful that I selected NC Marble and Stone Pavers. We replaced 3200 square feet of concrete with pavers around our pool. There was re-grading, new steps, and a heavy jacuzzi that needed to be moved. To make matters worse we were remodeling the swimming pool at the same time with a different contractor, so there were scheduling challenges. I was working from home so I was always going out to check on things, point out minor corrections, and ask their english-speaking crew member lots of naive questions. I made mid-project changes and special requests. Some things were damaged during demolition and I asked for them to be fixed. None of this was any problem for Alex, the owner of NC Pavers, or Eric, his sales manager, and their hard-working crew. They aim to please their customer and were happy to oblige every request I made, even AFTER the final project was done and paid for. Furthermore, Alex and Eric were easy to reach. They answered their phones and texts every time I called. And even though it was a 50-mile drive for Alex, he made a site visit on most of the job days to make sure things were going smoothly. At one point in the project there was a major complication because the pool contractor mounted his coping at the wrong height so it didn't match the paver steps. When the pool guy refused to own his mistake, Alex made things right by offering to fix the pool coping at cost. I would say that NC Marble and Stone pavers is a top notch company in both quality and customer service. And their price was the most competitive as well! Watch the video I made of the project here: https://www.youtube.com/watch?v=l9ixwBy8bOU"
San Jose Driveway
San Jose Driveway
San Jose Driveway
Interlocking pavers driveway
Driveway Pavers

+38

Response time1 day
23 neighbors recently requested a quote
Recommended by100%of homeowners
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FAQs for concrete work projects in Union City, CA

Figuring out how many bars you need isn’t a one-size-fits-all equation. A structural engineer or experienced concrete contractor will look at your slab’s thickness, the loads it must carry, and local code requirements, then run the numbers for you. That quick consultation protects your budget and keeps the finished slab safe, level, and up to code.

Match the metal to the job. For light, thin pours like a sidewalk, welded wire mesh often does the trick. Thicker slabs—driveways, garage floors, foundations—usually call for traditional steel bars. If your site sees salt, humidity, or coastal spray, spend the extra cash on galvanized or stainless steel to fend off rust and avoid future repairs. When in doubt, a concrete pro can confirm the best fit for your project and budget.

Stainless steel costs more up front, but the alloy can last 75 years or longer with little to no rust. That longevity means fewer repairs, less maintenance, and peace of mind for structures exposed to salt, moisture, or de-icing chemicals. If you’re pouring near the coast or in a humid climate, the extra dollars now can save you multiple replacements down the road.

An engineer will review the slab’s thickness, span, soil conditions, and expected loads, then specify bar size, spacing, and grade. Skipping that step or guessing can leave you with cracked concrete or a blown budget. For a modest consultation fee, a local engineer or contractor can do the math and hand you a rebar schedule that meets code and keeps your project on solid footing.

The Union City, CA homeowners’ guide to concrete services

From average costs to expert advice, get all the answers you need to get your job done.