338 general contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Greendale: Paramount Development Inc., CR Score 87/100; 5.0★ from 24 Google reviews; open 24/7.
Best for emergencies (open 24/7): GSI General Inc., posts 24/7 hours; ranked #2 of 338.
Most-reviewed: The Container Store, 445 Google reviews at 4.3★, the most of 338 ranked; ranked #5.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
338 Greendale general contractors are ranked here by CR Score, from 8 published factors. 15 are open 24/7, 98 open Saturdays and 37 open Sundays, based on posted hours. The median Google rating is 4.8★ across 338 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Paramount Development Inc. | 87 | 5.0★ (24) | Milwaukee, 5 mi away | 24/7 | Overall |
| 2 | GSI General Inc. | 87 | 4.9★ (36) | Milwaukee, 10 mi away | 24/7 | Emergencies |
| 3 | Hawthorne Remodeling LLC | 87 | 5.0★ (99) | Hartland, 23 mi away | 24/7 | — |
| 4 | Beyond Exteriors | 86 | 5.0★ (16) | Germantown, 5 mi away | 24/7 | — |
| 5 | The Container Store | 85 | 4.3★ (445) | Wauwatosa, 9 mi away | Sat · Sun · Evenings | Most reviews |
| 6 | Lifetime Home Services | 85 | 4.9★ (64) | Brookfield, 10 mi away | Sat · Sun · Evenings | — |
| 7 | Maverick Mechanicals | 84 | 4.3★ (44) | New Berlin, 11 mi away | 24/7 | — |
| 8 | AER Home Improvements | 84 | 4.9★ (38) | Wauwatosa, 7 mi away | — | — |
| 9 | Nicely Done Construction | 83 | 5.0★ (43) | Waukesha, 13 mi away | 24/7 | — |
| 10 | Josh Does It All | 82 | 4.9★ (67) | Brookfield, 7 mi away | Sat | — |
Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.
Ranked #1 because of its Google rating and availability: 5.0★ from 24 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Milwaukee, 10 mi away
Ranked #2 because of its Google rating and availability: 4.9★ from 36 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Hartland, 23 mi away
Ranked #3 because of its Google rating and availability: 5.0★ from 99 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Germantown, 5 mi away
Ranked #4 because of its Google rating and availability: 5.0★ from 16 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Wauwatosa, 9 mi away
Ranked #5 because of its Google rating and review volume: 4.3★ from 445 Google reviews, the most Google reviews on this list (445).
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Brookfield, 10 mi away
Ranked #6 because of its Google rating and trade focus: 4.9★ from 64 Google reviews, listed on Google as “Contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in New Berlin, 11 mi away
Ranked #7 because of its Google rating and availability: 4.3★ from 44 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Wauwatosa, 7 mi away
Ranked #8 because of its Google rating and trade focus: 4.9★ from 38 Google reviews, listed on Google as “Contractor”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Waukesha, 13 mi away
Ranked #9 because of its Google rating and trade focus: 5.0★ from 43 Google reviews, listed on Google as “Contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Brookfield, 7 mi away
Ranked #10 because of its Google rating and trade focus: 4.9★ from 67 Google reviews, listed on Google as “Contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Racine, 19 mi away
Ranked #11 because of its Google rating and trade focus: 5.0★ from 157 Google reviews, listed on Google as “Construction company”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Brookfield, 6 mi away
Ranked #12 because of its Google rating and trade focus: 5.0★ from 17 Google reviews, listed on Google as “General contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Brookfield, 10 mi away
Ranked #13 because of its Google rating and trade focus: 4.8★ from 97 Google reviews, listed on Google as “Contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Caledonia, 6 mi away
Ranked #14 because of its Google rating and availability: 5.0★ from 3 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Caledonia, 12 mi away
Ranked #15 because of its Google rating and availability: 5.0★ from 6 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Franklin, 6 mi away
Ranked #16 because of its Google rating and trade focus: 5.0★ from 12 Google reviews, listed on Google as “Contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Elm Grove, 3 mi away
Ranked #17 because of its Google rating and trade focus: 5.0★ from 8 Google reviews, listed on Google as “Contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Racine, 16 mi away
Ranked #18 because of its Google rating and availability: 4.2★ from 15 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Caledonia, 17 mi away
Ranked #19 because of its Google rating and availability: 5.0★ from 12 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Antioch, 13 mi away
Ranked #20 because of its Google rating and trade focus: 5.0★ from 17 Google reviews, listed on Google as “Construction company”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Muskego, 4 mi away
Ranked #21 because of its Google rating and review volume: 4.7★ from 245 Google reviews, 245 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Oak Creek, 5 mi away
Ranked #22 because of its Google rating and trade focus: 4.8★ from 31 Google reviews, listed on Google as “General contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Greenfield, 17 mi away
Ranked #23 because of its Google rating and trade focus: 4.5★ from 37 Google reviews, listed on Google as “General contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in New Berlin, 7 mi away
Ranked #24 because of its Google rating and trade focus: 4.7★ from 12 Google reviews, listed on Google as “Contractor”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in New Berlin, 9 mi away
Ranked #25 because of its Google rating and trade focus: 4.6★ from 10 Google reviews, listed on Google as “Contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Typical prices in USD, adjusted for Wisconsin 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 |
In Wisconsin, Wisconsin Department of Safety and Professional Services licenses Dwelling contractor certification for one- and two-family homes that need a building permit.
No chip usually means we have not matched a state record yet. Check the lookup yourself before you hire.
Guide checked October 2026. How we verify licenses
We scored 338 Greendale general contractors on 8 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. Unknown factors are left out of the score, 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 Greendale data |
|---|---|---|---|
| Reputation | 35% | Bayesian-adjusted Google star rating | Measured |
| Credentials | 15% | Active state license 0.6, bond 0.2, workers’ comp 0.2 | Not yet collected |
| Review volume | 10% | log10(reviews + 1) against the list maximum | Measured |
| Recency | 10% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 10% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | Google main category 1.0, business name 0.7, additional category 0.5 | Measured |
| Proximity | 5% | 1.0 when based in the city, falling to 0 at the trade’s radius | Measured |
| Completeness | 5% | Website, photos, description, hours, claimed profile (0.2 each) | Measured |