44 concrete contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Union: Unerstall Foundations & Flatwork Inc, CR Score 61/100; 4.8★ from 45 Google reviews.
Best for emergencies (open 24/7): CONCRETE MEDIC, posts 24/7 hours; ranked #2 of 44.
Most-reviewed: Poynter Landscape Architecture & Construction, 62 Google reviews at 4.6★, the most of 44 ranked; ranked #29.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
44 Union concrete contractors are ranked here by CR Score, from ten published factors. 2 are open 24/7, 13 open Saturdays and 2 open Sundays, based on posted hours. The median Google rating is 4.5★ across 44 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Unerstall Foundations & Flatwork Inc | 61 | 4.8★ (45) | Union | — | Overall |
| 2 | CONCRETE MEDIC | 57 | 3.8★ (12) | Washington, 6 mi away | 24/7 | Emergencies |
| 3 | Sumpter Excavations | 56 | 5.0★ (11) | Sullivan, 7 mi away | Sat | — |
| 4 | Mentz Foundations Inc | 56 | 4.4★ (14) | Union | — | — |
| 5 | Freedom Concrete & contracting llc | 56 | 5.0★ (5) | Union | Sat · Evenings | — |
| 6 | KT Property Maintenance LLC. | 55 | 5.0★ (17) | Lake Saint Louis, 23 mi away | 24/7 | — |
| 7 | Nelson Concrete & Construction LLC | 55 | 4.7★ (28) | Wentzville, 20 mi away | Sat | — |
| 8 | Elemental Concrete Effects | 55 | 4.1★ (9) | Union | — | — |
| 9 | Lucky 11 Contracting LLC | 54 | 5.0★ (3) | Union | Sat | — |
| 10 | M & M Foundation Construction, LLC | 53 | 4.4★ (5) | Union | — | — |
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Ranked #1 because of its Google rating and trade focus: 4.8★ from 45 Google reviews, listed on Google as “Concrete contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Washington, 6 mi away
Ranked #2 because of its Google rating and trade focus: 3.8★ from 12 Google reviews, listed on Google as “Concrete contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Sullivan, 7 mi away
Ranked #3 because of its Google rating and trade focus: 5.0★ from 11 Google reviews, listed on Google as “Concrete contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Union
Ranked #4 because of its Google rating and trade focus: 4.4★ from 14 Google reviews, listed on Google as “Concrete contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Union
Ranked #5 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “Concrete contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Lake Saint Louis, 23 mi away
Ranked #6 because of its Google rating and trade focus: 5.0★ from 17 Google reviews, listed on Google as “Concrete contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Wentzville, 20 mi away
Ranked #7 because of its Google rating and trade focus: 4.7★ from 28 Google reviews, listed on Google as “Concrete contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Union
Ranked #8 because of its Google rating and trade focus: 4.1★ from 9 Google reviews, listed on Google as “Concrete contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Union
Ranked #9 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Concrete contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Union
Ranked #10 because of its Google rating and trade focus: 4.4★ from 5 Google reviews, listed on Google as “Concrete contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Sullivan, 18 mi away
Ranked #11 because of its Google rating and trade focus: 4.5★ from 10 Google reviews, listed on Google as “Concrete contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Saint Peters, 18 mi away
Ranked #12 because of its Google rating and review volume: 4.8★ from 59 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Union
Ranked #13 because of its Google rating and review volume: 5.0★ from 8 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Wentzville, 24 mi away
Ranked #14 because of its Google rating and trade focus: 5.0★ from 12 Google reviews, listed on Google as “Concrete contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Union
Ranked #15 because of its Google rating and review volume: 5.0★ from 19 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Wildwood, 24 mi away
Ranked #16 because of its Google rating and trade focus: 4.9★ from 17 Google reviews, listed on Google as “Concrete contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Chesterfield, 24 mi away
Ranked #17 because of its Google rating and trade focus: 4.6★ from 10 Google reviews, listed on Google as “Concrete contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Pacific, 13 mi away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Concrete contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Ballwin, 24 mi away
Ranked #19 because of its Google rating and trade focus: 4.4★ from 17 Google reviews, listed on Google as “Concrete contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Ellisville, 25 mi away
Ranked #20 because of its Google rating and review volume: 5.0★ from 30 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Ballwin, 18 mi away
Ranked #21 because of its Google rating and review volume: 5.0★ from 26 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Eureka, 21 mi away
Ranked #22 because of its Google rating and trade focus: 3.6★ from 18 Google reviews, listed on Google as “Concrete contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Eureka, 20 mi away
Ranked #23 because of its Google rating and trade focus: 2.8★ from 8 Google reviews, listed on Google as “Concrete contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Sullivan, 19 mi away
Ranked #24 because of its Google rating and trade focus: 4.0★ from 4 Google reviews, listed on Google as “Concrete contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Wildwood, 14 mi away
Ranked #25 because of its Google rating and trade focus: 2.3★ from 3 Google reviews, listed on Google as “Concrete contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
#1 to #25 are shown in full above. Here are #26 to #44, in CR Score order; each links to its profile.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | KingCrete | 49 | 4.3★ (4) | 21 mi |
| 27 | Birkemeier Construction Inc | 49 | 4.2★ (5) | 24 mi |
| 28 | Gullet Contracting | 49 | 4.5★ (26) | 11 mi |
| 29 | Poynter Landscape Architecture & Construction | 49 | 4.6★ (62) | 24 mi |
| 30 | Boling Concrete | 49 | 5.0★ (3) | 22 mi |
| 31 | Four Boys Construction | 48 | 5.0★ (5) | 23 mi |
| 32 | Acculift | 48 | 4.5★ (44) | 20 mi |
| 33 | Krupp Construction | 47 | 2.2★ (9) | 24 mi |
| 34 | Trinity Flatwork | 47 | 2.2★ (10) | 25 mi |
| 35 | Wildwood Lawn & Landscapes | 46 | 5.0★ (13) | 17 mi |
| 36 | N.B. West Contracting Company - Headquarters | 46 | 4.2★ (20) | 17 mi |
| 37 | G & R Tuckpointing and Concrete Finishing LLC | 46 | 5.0★ (6) | 19 mi |
| 38 | Buerck Wallscapes Inc | 44 | 4.9★ (7) | 25 mi |
| 39 | Terrill Landscape Contracting, Inc | 44 | 3.4★ (5) | 19 mi |
| 40 | T S Banze Companies | 43 | 3.9★ (15) | 24 mi |
| 41 | T. Hill Construction, Inc | 43 | 3.0★ (5) | 12 mi |
| 42 | J M Marschuetz Construction Co | 43 | 2.4★ (14) | 21 mi |
| 43 | miller concrete | 43 | 5.0★ (3) | 24 mi |
| 44 | JK Landscape & Design | 40 | 2.0★ (8) | 24 mi |
20 more concrete contractors within 25 mi that we can't rank yet: too few reviews, or a trade we couldn't confirm. Listed A to Z.
| Business | Google rating | Distance |
|---|---|---|
| Ameriscape Contractors | 5.0★ (2) | 20 mi |
| Cochran Engineering | In Union | |
| Ed's Landscaping | 3.0★ (2) | 25 mi |
| Feth Construction | 5.0★ (7) | In Union |
| Franklin Concrete | 4.0★ (2) | 7 mi |
| G F General Contractors | 4.5★ (2) | In Union |
| HLS Properties Inc | 1.0★ (2) | 21 mi |
| Hotshot Asphalt LLC | In Union | |
| Lakebrink Heating & Air Conditioning | 4.7★ (99) | In Union |
| Midwest Aerial Contracting | 5.0★ (2) | In Union |
| Midwest Excavating and Construction | In Union | |
| MMS Construction Matthew Schmidt | In Union | |
| MY Floors | In Union | |
| Nance's Contracting | 5.0★ (1) | 18 mi |
| Palazzolo Construction | 3.0★ (2) | 19 mi |
| Patriot Contracting, LLC | 5.0★ (8) | In Union |
| Sidewalk Shavers | 5.0★ (1) | In Union |
| Solid Rock Foundation & Flatwork LLC | 4.5★ (2) | 22 mi |
| St Andrews Meadows by McBride Homes | 4.5★ (15) | In Union |
| U-Rent Inc | 5.0★ (1) | In Union |
National price ranges in USD, not adjusted for Union. Each row names its basis and the month we checked it.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| Concrete driveway | $2,700 | $6,400 | $14,500 | Per driveway: typical range of customer-reported projects (about $8 to $20 per sq ft). US national range | October 2026 |
We scored 44 Union concrete contractors on ten factors, weighted as shown. A business is ranked when its trade is confirmed and it has 3 or more Google reviews or a claimed profile. A business with no Google reviews scores zero on rating, review volume and recency. Other unknown factors are left out, not counted as zero. Scores last refreshed October 22, 2026.
Paid placement never changes a rank or score. Featured businesses are paid, labelled, limited to 3 and shown above the ranking, outside it.
| Factor | Weight | Computed from | In Union data |
|---|---|---|---|
| Reputation | 25% | Google star rating, adjusted for how many reviews back it | Measured |
| Credentials | 15% | Active state license, bond and workers’ comp on file | Not yet collected |
| Review volume | 10% | Number of Google reviews, compared with the most-reviewed business on the list | Measured |
| Recency | 5% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 5% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | How clearly the business does this trade (its Google category and name) | Measured |
| Proximity | 5% | Based in the city scores highest, less the farther away it is | Measured |
| Claimed profile | 10% | The business has claimed its ContractorsRanked profile (free or paid earn the same) | Measured |
| Partnered | 5% | The business links to ContractorsRanked from its own website with our badge, checked periodically | Measured |
| ContractorsRanked reviews | 10% | Verified customer reviews collected by ContractorsRanked: their rating and how many there are | Measured |