335 general contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Swansea: Casey Construction and Contracting, CR Score 61/100; 4.9★ from 85 Google reviews; open 24/7.
Best for emergencies (open 24/7): STL Mount, posts 24/7 hours; ranked #2 of 335.
Most-reviewed: The Container Store, 412 Google reviews at 4.4★, the most of 335 ranked; ranked #3.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
335 Swansea general contractors are ranked here by CR Score, from ten published factors. 13 are open 24/7, 76 open Saturdays and 39 open Sundays, based on posted hours. The median Google rating is 4.7★ across 335 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Casey Construction and Contracting | 61 | 4.9★ (85) | Mascoutah, 11 mi away | 24/7 | Overall |
| 2 | STL Mount | 61 | 5.0★ (211) | Fairview Heights, 24 mi away | 24/7 | Emergencies |
| 3 | The Container Store | 58 | 4.4★ (412) | St. Louis, 20 mi away | Sat · Sun · Evenings | Most reviews |
| 4 | State Construction Co | 57 | 5.0★ (25) | O'Fallon, 8 mi away | Sat · Sun | — |
| 5 | Built by MJ Holland | 57 | 5.0★ (29) | Fairview Heights, 4 mi away | Sat | — |
| 6 | More For Less Remodeling | 57 | 5.0★ (216) | St. Louis, 19 mi away | — | — |
| 7 | Matt's General Home Improvements | 57 | 5.0★ (49) | North Port, 24 mi away | 24/7 | — |
| 8 | Miller Environmental Mitigation LLC | 57 | 4.9★ (52) | Glen Carbon, 17 mi away | Sat · Sun | — |
| 9 | Quality Installation | 57 | 4.9★ (55) | East Saint Louis, 3 mi away | — | — |
| 10 | Shalom Construction LLC | 56 | 5.0★ (13) | Swansea | 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 Fairview Heights, 24 mi away
Ranked #2 because of its Google rating and trade focus: 5.0★ from 211 Google reviews, listed on Google as “Contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in St. Louis, 20 mi away
Ranked #3 because of its Google rating and review volume: 4.4★ from 412 Google reviews, the most in Swansea.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in O'Fallon, 8 mi away
Ranked #4 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 Fairview Heights, 4 mi away
Ranked #5 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 St. Louis, 19 mi away
Ranked #6 because of its Google rating and trade focus: 5.0★ from 216 Google reviews, listed on Google as “Contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in North Port, 24 mi away
Ranked #7 because of its Google rating and trade focus: 5.0★ from 49 Google reviews, listed on Google as “General contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Glen Carbon, 17 mi away
Ranked #8 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 East Saint Louis, 3 mi away
Ranked #9 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 Swansea
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 St. Louis, 21 mi away
Ranked #11 because of its Google rating and trade focus: 5.0★ from 23 Google reviews, listed on Google as “Contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Collinsville, 6 mi away
Ranked #12 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 St. Louis, 14 mi away
Ranked #13 because of its Google rating and trade focus: 5.0★ from 22 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 #14 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 Arnold, 22 mi away
Ranked #15 because of its Google rating and trade focus: 4.6★ from 157 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, 1 mi away
Ranked #16 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 Arnold, 25 mi away
Ranked #17 because of its Google rating and trade focus: 5.0★ from 82 Google reviews, listed on Google as “General contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Columbia, 8 mi away
Ranked #18 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 Highland, 22 mi away
Ranked #19 because of its Google rating and trade focus: 5.0★ from 102 Google reviews, listed on Google as “Contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Crestwood, 24 mi away
Ranked #20 because of its Google rating and trade focus: 5.0★ from 53 Google reviews, listed on Google as “General contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in St. Louis, 14 mi away
Ranked #21 because of its Google rating and trade focus: 5.0★ from 48 Google reviews, listed on Google as “General contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Granite City, 15 mi away
Ranked #22 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 St. Louis, 18 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 Eureka, 16 mi away
Ranked #24 because of its Google rating and trade focus: 4.8★ from 25 Google reviews, listed on Google as “Construction company”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in East Saint Louis, 4 mi away
Ranked #25 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.
#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 335 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) | In Swansea |
| ABS Facility Maintenance | 3.0★ (2) | 3 mi |
| Bates Construction Company | 5.0★ (2) | 9 mi |
| Calhoun Construction | 5.0★ (2) | 3 mi |
| Century Brass Works, Inc. | 5.0★ (2) | In Swansea |
| Construction Equipment Parts | 3.5★ (2) | 3 mi |
| Credible Exteriors & Renovations | 3.8★ (15) | In Swansea |
| Drake Construction, LLC | 5.0★ (1) | In Swansea |
| Harvest 7 Construction | 5.0★ (2) | 5 mi |
| IMPACT Strategies, Inc. | 3.0★ (2) | 5 mi |
| JHR Construction Services | 5.0★ (2) | 3 mi |
| Kappert Construction | 4.3★ (6) | In Swansea |
| Krausz Construction LLC | In Swansea | |
| Master Handyman | 4.5★ (2) | In Swansea |
| Premier Remodeling | 5.0★ (2) | 6 mi |
| ResComm Renovations and Maintenance, LLC | 3.0★ (2) | 7 mi |
| Skillz Construction and Home Repair LLC | 1.0★ (2) | 8 mi |
| Sunrise Contractors LLC | 5.0★ (2) | 8 mi |
| Von Alst Operating LLC | 3.4★ (5) | In Swansea |
| Wildwood Roofing & Construction | 4.7★ (20) | In Swansea |
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 335 Swansea 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 Swansea 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 |