61/100CR Score
Ranked #1 because of its Google rating and review volume: 4.6★ from 1,411 Google reviews, the most in Winthrop Harbor.
- 4.6★ from 1,411 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 81 Remington Rd, Schaumburg, IL 60173
Best Foundation Repair Companies in Winthrop Harbor, IL (2026)
140 foundation repair companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Winthrop Harbor: U.S. Waterproofing, CR Score 61/100; 4.6★ from 1,411 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): U.S. Waterproofing, posts 24/7 hours; ranked #2 of 140.
- 29
Most-reviewed: Knight Plumbing, Inc., 1,063 Google reviews at 4.8★, the most of 140 ranked after U.S. Waterproofing; ranked #29.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
140 Winthrop Harbor foundation repair companies are ranked here by CR Score, from ten published factors. 23 are open 24/7, 100 open Saturdays and 39 open Sundays, based on posted hours. The median Google rating is 4.9★ across 140 rated businesses.
Top 10 foundation repair companies in Winthrop Harbor at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | U.S. Waterproofing | 61 | 4.6★ (1,411) | Schaumburg, 32 mi away | 24/7 | Overall |
| 2 | U.S. Waterproofing | 58 | 4.9★ (25) | Highland Park, 20 mi away | 24/7 | Emergencies |
| 3 | WaterPro Basement Waterproofing | 57 | 5.0★ (21) | Fox Lake, 13 mi away | Sat · Sun · Evenings | — |
| 4 | Accurate Basement Repair | 57 | 4.9★ (834) | Milwaukee, 34 mi away | — | — |
| 5 | A-Proseal | 57 | 5.0★ (95) | Wauconda, 24 mi away | Sat · Evenings | — |
| 6 | Wet2Dri Basement Waterproofing | 57 | 5.0★ (3) | Antioch, 4 mi away | 24/7 | — |
| 7 | Crack Master Chicago, Inc. | 57 | 5.0★ (23) | Mundelein, 16 mi away | Sat · Sun | — |
| 8 | De Hoyos Concrete | 56 | 4.8★ (283) | Beach Park, 5 mi away | Sat · Sun · Evenings | — |
| 9 | Home Doctor Restoration | 56 | 4.8★ (44) | Schiller Park, 36 mi away | 24/7 | — |
| 10 | Zablocki Waterproofing | Milwaukee | 56 | 4.9★ (62) | Oak Creek, 31 mi away | Sat · Sun · Evenings | — |
The 140 best foundation repair companies in Winthrop Harbor, ranked
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.
Based in Highland Park, 20 mi away
58/100CR ScoreRanked #2 because of its Google rating and trade focus: 4.9★ from 25 Google reviews, listed on Google as “Waterproofing service”.
- 4.9★ from 25 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1896 Sheridan Rd Ste 250, Highland Park, IL 60035
Based in Fox Lake, 13 mi away
57/100CR ScoreRanked #3 because of its Google rating and trade focus: 5.0★ from 21 Google reviews, listed on Google as “Waterproofing service”.
- 5.0★ from 21 Google reviews
- Hours
- Mon–Sun 7 AM–7 PM
Based in Milwaukee, 34 mi away
57/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.9★ from 834 Google reviews, listed on Google as “Waterproofing service”.
- 4.9★ from 834 Google reviews
- Hours
- Mon–Fri 6 AM–4:30 PM · Sat–Sun closed
- Address
- 3125 E Allerton Ave, Milwaukee, WI 53235
#5 A-Proseal
Based in Wauconda, 24 mi away
57/100CR ScoreRanked #5 because of its Google rating and trade focus: 5.0★ from 95 Google reviews, listed on Google as “Waterproofing service”.
- 5.0★ from 95 Google reviews
- Hours
- Mon–Fri 7 AM–8 PM · Sat 7 AM–1 PM · Sun closed
- Address
- 27204 N Williams Park Rd, Wauconda, IL 60084
Based in Antioch, 4 mi away
57/100CR ScoreRanked #6 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Waterproofing service”.
- 5.0★ from 3 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Mundelein, 16 mi away
57/100CR ScoreRanked #7 because of its Google rating and trade focus: 5.0★ from 23 Google reviews, listed on Google as “Waterproofing service”.
- 5.0★ from 23 Google reviews
- Hours
- Mon–Sun 7 AM–6 PM
- Address
- 218 Banbury Rd, Mundelein, IL 60060
Based in Beach Park, 5 mi away
56/100CR ScoreRanked #8 because of its Google rating and review volume: 4.8★ from 283 Google reviews.
- 4.8★ from 283 Google reviews
- Hours
- Mon–Sun 7 AM–9 PM
- Address
- 12062 W Blossom St, Beach Park, IL 60087
Based in Schiller Park, 36 mi away
56/100CR ScoreRanked #9 because of its Google rating and trade focus: 4.8★ from 44 Google reviews, listed on Google as “Waterproofing service”.
- 4.8★ from 44 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 9447 Kelvin Ln, Schiller Park, IL 60176
Based in Oak Creek, 31 mi away
56/100CR ScoreRanked #10 because of its Google rating and trade focus: 4.9★ from 62 Google reviews, listed on Google as “Waterproofing service”.
- 4.9★ from 62 Google reviews
- Hours
- Mon–Tue 5 AM–11 PM · Wed 5 AM–11:30 PM · Thu–Sun 5 AM–11 PM
- Address
- 1104, 6420 S Howell Ave, Oak Creek, WI 53154
Based in Schaumburg, 36 mi away
56/100CR ScoreRanked #11 because of its Google rating and trade focus: 4.9★ from 577 Google reviews, listed on Google as “Waterproofing service”.
- 4.9★ from 577 Google reviews
- Hours
- Mon–Fri 8 AM–4:30 PM · Sat–Sun closed
- Address
- 570 Estes Ave, Schaumburg, IL 60193
Based in Round Lake, 17 mi away
55/100CR ScoreRanked #12 because of its Google rating and review volume: 4.8★ from 211 Google reviews.
- 4.8★ from 211 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 25380 Main St, Round Lake, IL 60073
Based in Village of Campton Hills, 37 mi away
55/100CR ScoreRanked #13 because of its Google rating and trade focus: 5.0★ from 119 Google reviews, listed on Google as “Waterproofing service”.
- 5.0★ from 119 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat 8 AM–1 PM · Sun closed
#14 Haubrich Masonry
Based in Caledonia, 22 mi away
55/100CR ScoreRanked #14 because of its Google rating and trade focus: 5.0★ from 31 Google reviews, listed on Google as “Waterproofing service”.
- 5.0★ from 31 Google reviews
- Hours
- Mon–Sat 8 AM–6 PM · Sun closed
Based in Fox Lake, 19 mi away
54/100CR ScoreRanked #15 because of its Google rating and review volume: 4.8★ from 140 Google reviews.
- 4.8★ from 140 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 143 US-12, Fox Lake, IL 60020
Based in Barrington, 26 mi away
54/100CR ScoreRanked #16 because of its Google rating and trade focus: 4.9★ from 34 Google reviews, listed on Google as “Waterproofing service”.
- 4.9★ from 34 Google reviews
- Hours
- Mon–Thu 7 AM–6 PM · Fri 7 AM–5 PM · Sat 7 AM–4 PM · Sun closed
- Address
- 26875 W State Rte 22, Barrington, IL 60010
Based in Carpentersville, 32 mi away
54/100CR ScoreRanked #17 because of its Google rating and trade focus: 5.0★ from 17 Google reviews, listed on Google as “Waterproofing service”.
- 5.0★ from 17 Google reviews
- Hours
- Mon–Sun 7 AM–9 PM
- Address
- 758 Navajo Dr, Carpentersville, IL 60110
Based in Johnsburg, 22 mi away
54/100CR ScoreRanked #18 because of its Google rating and review volume: 4.8★ from 113 Google reviews.
- 4.8★ from 113 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2016 W Indian Ridge Dr, Johnsburg, IL 60051
Based in South Milwaukee, 31 mi away
54/100CR ScoreRanked #19 because of its Google rating and trade focus: 5.0★ from 32 Google reviews, listed on Google as “Waterproofing service”.
- 5.0★ from 32 Google reviews
- Hours
- Mon–Sat 7 AM–6 PM · Sun closed
- Address
- 1333 College Ave, South Milwaukee, WI 53172
Based in Waukegan, 9 mi away
53/100CR ScoreRanked #20 because of its Google rating and availability: 4.7★ from 25 Google reviews, open 24/7.
- 4.7★ from 25 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1405 Belvidere Rd, Waukegan, IL 60085
Based in West Allis, 37 mi away
53/100CR ScoreRanked #21 because of its Google rating and trade focus: 5.0★ from 84 Google reviews, listed on Google as “Waterproofing service”.
- 5.0★ from 84 Google reviews
- Hours
- Mon–Fri 7 AM–6 PM · Sat–Sun closed
- Address
- 5411 W Mobile St, West Allis, WI 53219
Based in Chicago, 40 mi away
53/100CR ScoreRanked #22 because of its Google rating and review volume: 4.9★ from 270 Google reviews.
- 4.9★ from 270 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2111 N Kenmore Ave, Chicago, IL 60614
Based in Franklin Park, 38 mi away
53/100CR ScoreRanked #23 because of its Google rating and trade focus: 4.7★ from 209 Google reviews, listed on Google as “Waterproofing service”.
- 4.7★ from 209 Google reviews
- Hours
- Mon–Fri 8 AM–4:30 PM · Sat–Sun closed
- Address
- 11441 Melrose Ave, Franklin Park, IL 60131
Based in Chicago, 36 mi away
53/100CR ScoreRanked #24 because of its Google rating and review volume: 5.0★ from 132 Google reviews.
- 5.0★ from 132 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 4469 W Lawrence Ave, Chicago, IL 60630
Based in Arlington Heights, 32 mi away
52/100CR ScoreRanked #25 because of its Google rating and trade focus: 4.8★ from 25 Google reviews, listed on Google as “Waterproofing service”.
- 4.8★ from 25 Google reviews
- Hours
- Mon–Fri 7 AM–4 PM · Sat 7 AM–1 PM · Sun closed
- Address
- Wheeling Township, 1524 E Algonquin Rd, Arlington Heights, IL 60005
Foundation repair companies ranked #26 to #50
#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 140 ranked foundation repair companies here; the rest are on their profiles.
Also serving Winthrop Harbor
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 |
|---|---|---|
| AJ Foundation Crack Repairs | 21 mi | |
| Atlas Restoration, LLC | 5.0★ (1) | 24 mi |
| Bairstow A F Co | 5.0★ (2) | 36 mi |
| Basement Foundation Repair | 5.0★ (1) | 34 mi |
| Chicagoland Basement Authorities | 1.0★ (1) | 34 mi |
| Covenant Waterproofing | 5.0★ (2) | 36 mi |
| Dry Quick Stop Waterproofing | 5.0★ (1) | 38 mi |
| Greater Chicago paving & masonry | 1.0★ (1) | 23 mi |
| JCR Restoration LLC | 5.0★ (2) | 30 mi |
| Kotze Construction | 5.0★ (2) | 38 mi |
| L & L Waterproofing Services ( L & L Concrete) | 9 mi | |
| LA Basement Waterproofing LLC | 5.0★ (2) | 16 mi |
| Lukis Restoration Co. | 5.0★ (1) | 20 mi |
| Melecio Landscaping | 5.0★ (1) | 29 mi |
| Northwest Tuckpointing Inc | 5.0★ (1) | 20 mi |
| ROMA Waterproofing – Block, Brick & Stucco Sealing & Caulking in Chicago | 5.0★ (1) | 36 mi |
| Rooter Rite Plumbing, Sewer & drainage | 5.0★ (1) | 14 mi |
| Solid Concrete Services LLC | 5.0★ (1) | 38 mi |
| ULB-DRY Waterproofing | 5.0★ (1) | 33 mi |
| West Suburban Waterproof and Landscaping | 5.0★ (1) | 35 mi |
How much do foundation repair companies cost in Winthrop Harbor?
National price ranges in USD, not adjusted for Winthrop Harbor. 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 |
How we ranked Winthrop Harbor foundation repair companies
We scored 140 Winthrop Harbor 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 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 Winthrop Harbor 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 |
Foundation repair companies in Winthrop Harbor: frequently asked questions
Who is the best foundation repair company in Winthrop Harbor?
By CR Score, the highest-ranked foundation repair company in Winthrop Harbor, IL is U.S. Waterproofing with a CR Score of 61/100. It has 4.6★ from 1,411 Google reviews. It is open 24/7. U.S. Waterproofing (#2) and WaterPro Basement Waterproofing (#3) follow. We ranked 140 foundation repair companies on ten factors, last updated October 22, 2026.
How many foundation repair companies are there in Winthrop Harbor?
ContractorsRanked ranks 140 foundation repair companies serving Winthrop Harbor, IL. Another 20 within 40 mi are listed but not ranked yet. Counts are as of October 2026.
Which foundation repair companies in Winthrop Harbor are open 24/7?
23 ranked foundation repair companies in Winthrop Harbor post 24/7 hours. The highest-ranked are U.S. Waterproofing (#1), U.S. Waterproofing (#2) and Wet2Dri Basement Waterproofing (#6). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which foundation repair companies in Winthrop Harbor work on weekends?
100 of 140 ranked foundation repair companies post Saturday hours and 39 post Sunday hours. The highest-ranked open Saturdays are U.S. Waterproofing (#1), U.S. Waterproofing (#2) and WaterPro Basement Waterproofing (#3). Posted hours are office hours; crews may book weekend jobs separately.
How much does foundation repair cost in Winthrop Harbor?
Foundation repair typically costs $2,225 to $8,133, with $5,174 typical (Per project: typical range of customer-reported repairs. US national range). This is a national range, not adjusted for Winthrop Harbor. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Winthrop Harbor foundation repair companies have?
The median Google rating among 140 rated foundation repair companies in Winthrop Harbor is 4.9★, with a median of 25 reviews. U.S. Waterproofing has the most, 1,411 reviews, and ranks #1. We adjust ratings for review count, so a few five-star reviews cannot top the list.
How does ContractorsRanked rank foundation repair companies?
Each foundation repair company gets a 0–100 CR Score from ten published factors, led by reputation (25%), credentials (15%), review volume (10%) and trade focus (10%). A business with no Google reviews scores zero on rating, review volume and recency; other factors we cannot measure are left out. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.
Do foundation repair companies outside Winthrop Harbor count in this ranking?
Yes, if they are within 40 mi of the Winthrop Harbor city center, our service radius for foundation repair companies. Each listing shows where the business is based and how far away it is. Proximity is 5% of the CR Score, so a nearby business gets a small edge.
Update log for Winthrop Harbor
- October 2026: CR Scores recalculated for 140 foundation repair companies serving Winthrop Harbor.
More foundation repair companies and Winthrop Harbor pages
Foundation repair companies near Winthrop Harbor
- Foundation repair companies in Zion, IL155 ranked
- Foundation repair companies in Beach Park, IL158 ranked
- Foundation repair companies in Waukegan, IL170 ranked
- Foundation repair companies in Gurnee, IL170 ranked
- Foundation repair companies in Park City, IL174 ranked
- Foundation repair companies in Grandwood Park, IL171 ranked
- Foundation repair companies in North Chicago, IL174 ranked
- Foundation repair companies in Lindenhurst, IL164 ranked
- Foundation repair companies in Gages Lake, IL174 ranked
- Foundation repair companies in Lake Villa, IL153 ranked
Other trades in Winthrop Harbor
- Roofers in Winthrop Harbor1177 ranked
- Plumbers in Winthrop Harbor278 ranked
- Electricians in Winthrop Harbor203 ranked
- HVAC contractors in Winthrop Harbor339 ranked
- General contractors in Winthrop Harbor340 ranked
- Painters in Winthrop Harbor93 ranked
- Landscapers in Winthrop Harbor135 ranked
- Handymen in Winthrop Harbor35 ranked
- Kitchen remodelers in Winthrop Harbor256 ranked
- Bathroom remodelers in Winthrop Harbor265 ranked
- Flooring contractors in Winthrop Harbor166 ranked
- Tile installers in Winthrop Harbor32 ranked
- Drywall contractors in Winthrop Harbor11 ranked
- Concrete contractors in Winthrop Harbor150 ranked
- Fence contractors in Winthrop Harbor89 ranked
- Deck builders in Winthrop Harbor113 ranked
- Siding contractors in Winthrop Harbor622 ranked
- Window installers in Winthrop Harbor635 ranked
- Gutter installers in Winthrop Harbor139 ranked
- Insulation contractors in Winthrop Harbor34 ranked
- Solar installers in Winthrop Harbor62 ranked
- Garage door repair companies in Winthrop Harbor75 ranked
- Tree services in Winthrop Harbor165 ranked
- Masonry contractors in Winthrop Harbor141 ranked
- Water damage restoration companies in Winthrop Harbor587 ranked
- Home builders in Winthrop Harbor346 ranked
- Demolition contractors in Winthrop Harbor38 ranked
- All contractors in Winthrop Harbor