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Top-Rated Concrete pros in Ontario - Updated Nov 2026

Avatar for Foundations First Northwest, LLC
Foundations First Northwest, LLC
5.0(
4
)
Concrete Flatwork - Repair & ResurfaceConcrete Flatwork - Repair & Resurface- For BusinessPoured Concrete Wall - Install+2 more

Serving Ontario, OR and surrounding areas

In business since 2024

Free estimates

Credit card accepted

"I had the pleasure of meeting with Andi from Foundations First to learn more about their product and process?and I was thoroughly impressed. Andi is knowledgeable, professional, and clearly committed to delivering top-of-the-line quality work for anyone needing foundation repairs or evaluations. While I haven?t personally used their services yet, I know exactly who I?ll call when the need arises. It?s not every day you meet people in this industry who combine expertise with genuine care for their clients. Highly recommend giving Andi and her team a call if you?re looking for someone you can truly trust!"
Egress Window
Installs
Installs
Installs
Installs

+22

Response time2 days
Avatar for Mid Valley Building LLC
Mid Valley Building LLC
3.6(
47
)
Concrete - DeliveryConcrete - Delivery- For BusinessConcrete - Injection Leveling - Mudjacking+15 more

Serving Ontario, OR and surrounding areas

In business since 2008

Free estimates

Emergency services offered

"Contacted Mid Valley for estimate on concrete driveway and patio project mid summer and after a few other bids came in I decided to use Mid Valley as they can handle more than just concrete and I had a few things I didnt want to do myself.
The bid was competitive but didn't provide a lot of detail. I was nervous that we might come to some future disagreement so I asked lots of questions. The owner was very responsive and I felt I could trust him so I agreed to the service. He was very busy but I was willing to wait to fit my job into his schedule. The work began the second week of October.
On day one the crew arrived and asked to plug into my outlet in back. I agreed and left the house and went to work. within an hour the crew had tripped the circuit breaker ( i assume with the jackhammers they brought) and I had to return home to switch the power back on. I decided to remain onsite in case something else happened. It should be noted my home was built in 1959 and isnt exactly prepared for any heavy draw of power.
Day two was uneventful. The siding was installed up top (the remains of my personal roofing adventure) and the AC unit was removed in back and they sided over the hole.They finished the forms and general clean up of dirt and debris
Day three was supposed to be the pour day but the rains came for the first time in months. Lucky me. We decided to play it by ear until the forecast was more hopeful. That came the next week.
Following the pour (2500 PSI) and removal of forms I had to reach out to the owner to be sure of when I could park the family cars on the surface. While the owner was again very responsive I felt that as the homeowner I should have received a bit of an education from my contractor early on so i didn't ruin the work done. I also noted the concrete had run up against my storm door from the steps created and had excess concrete stuck to my siding. There was still bits of concrete (the size of half dollars) as far as 2 feet into my neighbors yard. This wasn't debris from the demo but rather splatter or something like it that made it way to my neighbors lawn. I picked out this debris by hand and apologized to my neighbor who is far too polite to complain. I have footprints and swirl marks in my driveway that appear to be permanent, they were noticed 2 days after the pour when the drizzle stopped and things dried out. I now need to find an appropriate stain to drown out these marks so that the driveway is all one color. The concrete work itself is good but not spectacular. There is excess (what looks like a drizzle) concrete on the edge of my driveway that needs sanded down or something to keep from scratching a bare foot on it.
I shared the details (and a bit more) with the owner of mid valley. They thanked me for my business. There was no explanation for what I encountered.


"
Chesire Home
Eugene Roof
Exposed Aggragate
Paul's Job
Kevin's Job

+5

Recommended by75%of homeowners
Avatar for Rocky’s Ready Mix LLC
Rocky’s Ready Mix LLC
New to Angi
Concrete - DeliveryConcrete - Delivery- For Business

Serving Ontario, OR and surrounding areas

Free estimates

Emergency services offered

Small jobs welcome

Rocky’s Ready Mix LLC is based in Dexter, Oregon, providing high-quality concrete delivery to Eugene and surrounding rural communities. We specialize in reliable scheduling, consistent mix designs, and efficient service to keep your project on track. Our focus is supporting homeowners, contractors, and small job sites that are often overlooked in outlying areas. Whether you’re pouring driveways, foundations, slabs, or custom projects, we deliver durable concrete with dependable service every time. We take pride in showing up when others won’t, offering competitive pricing and a smooth, straightforward experience from start to finish.

Avatar for Z&M Concrete LLC
Z&M Concrete LLC
New to Angi
Concrete - Injection Leveling - MudjackingConcrete - Injection Leveling - Mudjacking - For BusinessConcrete - Sawing or Removal+15 more

Serving Ontario, OR and surrounding areas

Free estimates

Emergency services offered

Small jobs welcome

At Z&M Concrete LLC, we believe that a high-quality pour is about more than just mixing cement; it’s about creating a lasting foundation for your home or business. Working in concrete requires a blend of physical grit and technical precision—from the initial excavation and site prep to the final trowel stroke on a garage floor or the intricate detailing of stamped patterns. Our commitment to quality means we never cut corners on reinforcement or base preparation, ensuring that every driveway, sidewalk, and patio we build in the Treasure Valley can withstand Idaho’s freeze-thaw cycles. For us, the "best quality" means delivering a product that looks professional on day one and remains structurally sound for decades to come.

Driveway
Driveway
Walkway
Walkway
Stained Concrete

+2

PLATINUM CONCRETE & CONSTRUCTION LLC
New to Angi
Concrete Patios, Walks & Steps- InstallRetaining Wall - Install

Serving Ontario, OR and surrounding areas

In business since 2018

Free estimates

Credit card accepted

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

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FAQs for concrete work projects in Ontario, OR

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 Ontario, OR homeowners’ guide to concrete services

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