119 general contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Mascoutah: Casey Construction and Contracting, CR Score 67/100; 4.9★ from 85 Google reviews; open 24/7.
Best for emergencies (open 24/7): Ten Point Home Investors LLC, posts 24/7 hours; ranked #6 of 119.
Most-reviewed: Options HME Stair Lifts, 102 Google reviews at 5.0★, the most of 119 ranked; ranked #5.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
119 Mascoutah general contractors are ranked here by CR Score, from ten published factors. 4 are open 24/7, 24 open Saturdays and 12 open Sundays, based on posted hours. The median Google rating is 4.6★ across 119 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Casey Construction and Contracting | 67 | 4.9★ (85) | Mascoutah | 24/7 | Overall |
| 2 | CMI Construction | 60 | 4.8★ (39) | East Saint Louis, 4 mi away | Sat | — |
| 3 | State Construction Co | 58 | 5.0★ (25) | O'Fallon, 12 mi away | Sat · Sun | — |
| 4 | Miller Environmental Mitigation LLC | 58 | 4.9★ (52) | Glen Carbon, 22 mi away | Sat · Sun | — |
| 5 | Options HME Stair Lifts | 58 | 5.0★ (102) | Highland, 19 mi away | — | Most reviews |
| 6 | Ten Point Home Investors LLC | 58 | 4.4★ (14) | Collinsville, 5 mi away | 24/7 | Emergencies |
| 7 | Built by MJ Holland | 57 | 5.0★ (29) | Fairview Heights, 11 mi away | Sat | — |
| 8 | Quality Installation | 57 | 4.9★ (55) | East Saint Louis, 13 mi away | — | — |
| 9 | Kappert Construction Company | 57 | 3.5★ (8) | Mascoutah | Sat · Sun | — |
| 10 | Shalom Construction LLC | 55 | 5.0★ (13) | Swansea, 11 mi away | Sat | — |
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: 4.9★ from 85 Google reviews, listed on Google as “Construction company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in East Saint Louis, 4 mi away
Ranked #2 because of its Google rating and trade focus: 4.8★ from 39 Google reviews, listed on Google as “Construction company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in O'Fallon, 12 mi away
Ranked #3 because of its Google rating and trade focus: 5.0★ from 25 Google reviews, listed on Google as “Construction company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Glen Carbon, 22 mi away
Ranked #4 because of its Google rating and trade focus: 4.9★ from 52 Google reviews, listed on Google as “Contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Highland, 19 mi away
Ranked #5 because of its Google rating and review volume: 5.0★ from 102 Google reviews, the most in Mascoutah.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Collinsville, 5 mi away
Ranked #6 because of its Google rating and trade focus: 4.4★ from 14 Google reviews, listed on Google as “General contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Fairview Heights, 11 mi away
Ranked #7 because of its Google rating and trade focus: 5.0★ from 29 Google reviews, listed on Google as “Construction company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in East Saint Louis, 13 mi away
Ranked #8 because of its Google rating and trade focus: 4.9★ from 55 Google reviews, listed on Google as “Contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Mascoutah
Ranked #9 because of its Google rating and trade focus: 3.5★ from 8 Google reviews, listed on Google as “Construction company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Swansea, 11 mi away
Ranked #10 because of its Google rating and trade focus: 5.0★ from 13 Google reviews, listed on Google as “Construction company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in East Saint Louis, 10 mi away
Ranked #11 because of its Google rating and trade focus: 4.5★ from 17 Google reviews, listed on Google as “General contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Columbia, 16 mi away
Ranked #12 because of its Google rating and trade focus: 4.8★ from 38 Google reviews, listed on Google as “General contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Granite City, 23 mi away
Ranked #13 because of its Google rating and review volume: 5.0★ from 85 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Shiloh, 7 mi away
Ranked #14 because of its Google rating and trade focus: 4.0★ from 23 Google reviews, listed on Google as “Contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Waterloo, 22 mi away
Ranked #15 because of its Google rating and trade focus: 5.0★ from 38 Google reviews, listed on Google as “Construction company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Waterloo, 23 mi away
Ranked #16 because of its Google rating and trade focus: 5.0★ from 21 Google reviews, listed on Google as “Construction company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Highland, 19 mi away
Ranked #17 because of its Google rating and trade focus: 4.8★ from 30 Google reviews, listed on Google as “Construction company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Shiloh, 8 mi away
Ranked #18 because of its Google rating and trade focus: 4.8★ from 5 Google reviews, listed on Google as “General contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Waterloo, 25 mi away
Ranked #19 because of its Google rating and trade focus: 5.0★ from 30 Google reviews, listed on Google as “General contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in East Saint Louis, 15 mi away
Ranked #20 because of its Google rating and trade focus: 5.0★ from 14 Google reviews, listed on Google as “General contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Fairview Heights, 8 mi away
Ranked #21 because of its Google rating and trade focus: 4.0★ from 4 Google reviews, listed on Google as “General contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Mascoutah
Ranked #22 because of its Google rating and trade focus: 2.6★ from 7 Google reviews, listed on Google as “Construction company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in St. Louis, 24 mi away
Ranked #23 because of its Google rating and trade focus: 5.0★ from 15 Google reviews, listed on Google as “Construction company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in East Saint Louis, 21 mi away
Ranked #24 because of its Google rating and trade focus: 4.7★ from 15 Google reviews, listed on Google as “Construction company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Troy, 17 mi away
Ranked #25 because of its Google rating and trade focus: 4.8★ from 16 Google reviews, listed on Google as “Contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile. We publish the top 50 of 119 ranked general contractors here; the rest are on their profiles.
20 more general 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 |
|---|---|---|
| A Agne Services | 5.0★ (2) | 11 mi |
| A to Z Home Improvements Inc. | 1.0★ (1) | In Mascoutah |
| ABS Facility Maintenance | 3.0★ (2) | 14 mi |
| ACS | 1.0★ (1) | In Mascoutah |
| Bates Construction Company | 5.0★ (2) | 15 mi |
| C. Kehrer Construction & Restoration LLC. | 5.0★ (4) | In Mascoutah |
| Calhoun Construction | 5.0★ (2) | 14 mi |
| Century Brass Works, Inc. | 5.0★ (2) | 11 mi |
| Construction Equipment Parts | 3.5★ (2) | 8 mi |
| Harvest 7 Construction | 5.0★ (2) | 15 mi |
| IMPACT Strategies, Inc. | 3.0★ (2) | 13 mi |
| J&M Construction | 5.0★ (2) | 16 mi |
| JHR Construction Services | 5.0★ (2) | 8 mi |
| Midwest Underground Discovery | In Mascoutah | |
| Premier Remodeling | 5.0★ (2) | 10 mi |
| Rede Mix | 5.0★ (1) | In Mascoutah |
| ResComm Renovations and Maintenance, LLC | 3.0★ (2) | In Mascoutah |
| Sax Construction LLC | 5.0★ (7) | In Mascoutah |
| TSB Contracting Inc | 5.0★ (2) | 16 mi |
| Waeltz Construction & Rebuilding INC | 3.0★ (2) | In Mascoutah |
Typical prices in USD, adjusted for Illinois with a published regional index. Each row names its basis and month.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| Kitchen remodel | $13,850 | $25,610 | $39,490 | Per project: typical range of customer-reported remodels (about $75 to $250 per sq ft). US national range × 0.95 East North Central factor (2025 Cost vs. Value Report) | October 2026 |
| Bathroom remodel | $6,340 | $11,580 | $16,830 | Per bathroom: typical range of customer-reported remodels. US national range × 0.95 East North Central factor (2025 Cost vs. Value Report) | October 2026 |
We scored 119 Mascoutah general 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 Mascoutah 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 |