92 foundation repair companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Elkhorn: Flood Pros Waterproofing, CR Score 57/100; 5.0★ from 32 Google reviews; open 24/7.
Best for emergencies (open 24/7): Daleen Services, posts 24/7 hours; ranked #4 of 92.
Most-reviewed: Knight Plumbing, Inc., 1,063 Google reviews at 4.8★, the most of 92 ranked; ranked #25.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
92 Elkhorn foundation repair companies are ranked here by CR Score, from ten published factors. 18 are open 24/7, 54 open Saturdays and 22 open Sundays, based on posted hours. The median Google rating is 4.9★ across 92 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Flood Pros Waterproofing | 57 | 5.0★ (32) | Roscoe, 29 mi away | 24/7 | Overall |
| 2 | Accurate Basement Repair | 57 | 4.9★ (834) | Milwaukee, 40 mi away | — | — |
| 3 | A+ Environmental, Inc. | 56 | 4.9★ (34) | Fort Atkinson, 23 mi away | Sat · Sun | — |
| 4 | Daleen Services | 56 | 4.9★ (77) | Lake Geneva, 5 mi away | 24/7 | Emergencies |
| 5 | Zablocki Waterproofing | Milwaukee | 56 | 4.9★ (62) | Oak Creek, 37 mi away | Sat · Sun · Evenings | — |
| 6 | A-Proseal | 56 | 5.0★ (95) | Wauconda, 34 mi away | Sat · Evenings | — |
| 7 | The Mudjackers LLC | 55 | 4.9★ (123) | Waukesha, 25 mi away | — | — |
| 8 | Flood Pros Water Damage Restoration | 55 | 4.9★ (322) | Machesney Park, 32 mi away | 24/7 | — |
| 9 | Haubrich Masonry | 55 | 5.0★ (31) | Caledonia, 26 mi away | Sat | — |
| 10 | Aqua Doctor Plumbing | 54 | 4.8★ (211) | Round Lake, 30 mi away | 24/7 | — |
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Scores below: based on 8 of 10 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Ranked #1 because of its Google rating and trade focus: 5.0★ from 32 Google reviews, listed on Google as “Waterproofing service”.
Based in Milwaukee, 40 mi away
Ranked #2 because of its Google rating and trade focus: 4.9★ from 834 Google reviews, listed on Google as “Waterproofing service”.
Based in Fort Atkinson, 23 mi away
Ranked #3 because of its Google rating and trade focus: 4.9★ from 34 Google reviews, listed on Google as “Waterproofing service”.
Based in Lake Geneva, 5 mi away
Ranked #4 because of its Google rating and review volume: 4.9★ from 77 Google reviews.
Based in Oak Creek, 37 mi away
Ranked #5 because of its Google rating and trade focus: 4.9★ from 62 Google reviews, listed on Google as “Waterproofing service”.
Based in Wauconda, 34 mi away
Ranked #6 because of its Google rating and trade focus: 5.0★ from 95 Google reviews, listed on Google as “Waterproofing service”.
Based in Waukesha, 25 mi away
Ranked #7 because of its Google rating and trade focus: 4.9★ from 123 Google reviews, listed on Google as “Waterproofing service”.
Based in Machesney Park, 32 mi away
Ranked #8 because of its Google rating and review volume: 4.9★ from 322 Google reviews.
Based in Caledonia, 26 mi away
Ranked #9 because of its Google rating and trade focus: 5.0★ from 31 Google reviews, listed on Google as “Waterproofing service”.
Based in Round Lake, 30 mi away
Ranked #10 because of its Google rating and review volume: 4.8★ from 211 Google reviews.
Based in Mundelein, 39 mi away
Ranked #11 because of its Google rating and trade focus: 5.0★ from 23 Google reviews, listed on Google as “Waterproofing service”.
Based in Fox Lake, 27 mi away
Ranked #12 because of its Google rating and review volume: 4.8★ from 140 Google reviews.
Based in Johnsburg, 25 mi away
Ranked #13 because of its Google rating and review volume: 4.8★ from 113 Google reviews.
Based in Brookfield, 34 mi away
Ranked #14 because of its Google rating and trade focus: 5.0★ from 6 Google reviews, listed on Google as “Waterproofing service”.
Based in West Allis, 37 mi away
Ranked #15 because of its Google rating and trade focus: 5.0★ from 84 Google reviews, listed on Google as “Waterproofing service”.
Based in Carpentersville, 40 mi away
Ranked #16 because of its Google rating and trade focus: 5.0★ from 17 Google reviews, listed on Google as “Waterproofing service”.
Based in Waukesha, 28 mi away
Ranked #17 because of its Google rating and trade focus: 5.0★ from 98 Google reviews, listed on Google as “Repair service”.
Based in Janesville, 23 mi away
Ranked #18 because of its Google rating and trade focus: 4.9★ from 71 Google reviews, listed on Google as “Landscaper”.
Based in South Milwaukee, 39 mi away
Ranked #19 because of its Google rating and trade focus: 5.0★ from 32 Google reviews, listed on Google as “Waterproofing service”.
Based in Barrington, 39 mi away
Ranked #20 because of its Google rating and trade focus: 4.9★ from 34 Google reviews, listed on Google as “Waterproofing service”.
Based in Antioch, 35 mi away
Ranked #21 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Waterproofing service”.
Based in Caledonia, 26 mi away
Ranked #22 because of its Google rating and trade focus: 5.0★ from 8 Google reviews, listed on Google as “Waterproofing service”.
Based in Milwaukee, 40 mi away
Ranked #23 because of its Google rating and review volume: 5.0★ from 108 Google reviews.
Based in Roscoe, 31 mi away
Ranked #24 because of its Google rating and review volume: 4.9★ from 237 Google reviews.
Based in Milwaukee, 38 mi away
Ranked #25 because of its Google rating and review volume: 4.8★ from 1,063 Google reviews, the most in Elkhorn.
#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 92 ranked foundation repair companies here; the rest are on their profiles.
20 more foundation repair companies within 40 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 |
|---|---|---|
| ABSOLUTE Foundation Crack Repair & Drain Tile Systems, LLC | 29 mi | |
| Alpha Insulation & Waterproofing | 29 mi | |
| Badger Contracting Inc of Southern Wisconsin | 5.0★ (5) | In Elkhorn |
| Basement Foundation Repair | 5.0★ (1) | 36 mi |
| Best Basement Waterproofing Milwaukee | 5.0★ (1) | 32 mi |
| Chicagoland Basement Authorities | 1.0★ (1) | 28 mi |
| Custom Concrete Coatings | 27 mi | |
| Everdry Waterproofing of Wisconsin | 31 mi | |
| Janesville Basement Waterproofing Experts | 24 mi | |
| JCR Restoration LLC | 5.0★ (2) | 30 mi |
| Kotze Construction | 5.0★ (2) | 38 mi |
| LA Basement Waterproofing LLC | 5.0★ (2) | 30 mi |
| Owner Assisted Remodeling | In Elkhorn | |
| Precise Basement Repair | 3.8★ (11) | In Elkhorn |
| Premier Concrete Construction Inc | 5.0★ (2) | 39 mi |
| Rooter Rite Plumbing, Sewer & drainage | 5.0★ (1) | 33 mi |
| Sam D'Alie Construction | 5.0★ (1) | In Elkhorn |
| US Waterproofing & Construction Co | 27 mi | |
| Watertight Masonry LLC | 22 mi | |
| Wisconsin Foundation Specialist | 5.0★ (2) | 31 mi |
National price ranges in USD, not adjusted for Elkhorn. Each row names its basis and the month we checked it.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| Foundation repair | $2,225 | $5,174 | $8,133 | Per project: typical range of customer-reported repairs. US national range | October 2026 |
We scored 92 Elkhorn foundation repair companies 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 23, 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 Elkhorn 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 |