35 foundation repair companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Smyrna: 58 Foundations & Waterproofing, CR Score 61/100; 4.8★ from 196 Google reviews; open 7 days a week.
Best for emergencies (open 24/7): South Jersey Waterproofing, posts 24/7 hours; ranked #8 of 35.
Most-reviewed: Quality 1st Basement Systems, 368 Google reviews at 4.7★, the most of 35 ranked; ranked #6.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
35 Smyrna foundation repair companies are ranked here by CR Score, from ten published factors. 5 are open 24/7, 19 open Saturdays and 9 open Sundays, based on posted hours. The median Google rating is 4.9★ across 35 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | 58 Foundations & Waterproofing | 61 | 4.8★ (196) | Newark, 25 mi away | Sat · Sun · Evenings | Overall |
| 2 | Basement Pros Waterproofing | 60 | 4.9★ (41) | Smyrna | Sat · Evenings | — |
| 3 | Basement Gurus LLC | 60 | 4.9★ (283) | Wilmington, 31 mi away | Sat · Evenings | — |
| 4 | Quality 1st Basement Systems | 58 | 4.8★ (302) | Elkton, 25 mi away | — | — |
| 5 | Best Choice Waterproofing & Remodeling, LLC | 58 | 4.9★ (22) | Wilmington, 4 mi away | Sat | — |
| 6 | Quality 1st Basement Systems | 57 | 4.7★ (368) | Pennsville, 29 mi away | — | Most reviews |
| 7 | Hard Knox Waterproofing | 56 | 5.0★ (51) | Chester, 39 mi away | Sat · Sun · Evenings | — |
| 8 | South Jersey Waterproofing | 56 | 4.7★ (35) | Williamstown, 39 mi away | 24/7 | Emergencies |
| 9 | DJ's Painting | 56 | 4.8★ (191) | Bridgeton, 26 mi away | 24/7 | — |
| 10 | Adam Basement Waterproofing | 56 | 4.8★ (142) | Wilmington, 30 mi away | — | — |
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: 4.8★ from 196 Google reviews, listed on Google as “Waterproofing service”.
Based in Smyrna
Ranked #2 because of its Google rating and trade focus: 4.9★ from 41 Google reviews, listed on Google as “Waterproofing service”.
Based in Wilmington, 31 mi away
Ranked #3 because of its Google rating and trade focus: 4.9★ from 283 Google reviews, listed on Google as “Waterproofing service”.
Based in Elkton, 25 mi away
Ranked #4 because of its Google rating and trade focus: 4.8★ from 302 Google reviews, listed on Google as “Waterproofing service”.
Based in Wilmington, 4 mi away
Ranked #5 because of its Google rating and trade focus: 4.9★ from 22 Google reviews, listed on Google as “Waterproofing service”.
Based in Pennsville, 29 mi away
Ranked #6 because of its Google rating and review volume: 4.7★ from 368 Google reviews, the most in Smyrna.
Based in Chester, 39 mi away
Ranked #7 because of its Google rating and trade focus: 5.0★ from 51 Google reviews, listed on Google as “Waterproofing service”.
Based in Williamstown, 39 mi away
Ranked #8 because of its Google rating and trade focus: 4.7★ from 35 Google reviews, listed on Google as “Waterproofing service”.
Based in Bridgeton, 26 mi away
Ranked #9 because of its Google rating and review volume: 4.8★ from 191 Google reviews.
Based in Wilmington, 30 mi away
Ranked #10 because of its Google rating and trade focus: 4.8★ from 142 Google reviews, listed on Google as “Waterproofing service”.
Based in Claymont, 37 mi away
Ranked #11 because of its Google rating and trade focus: 4.9★ from 10 Google reviews, listed on Google as “Waterproofing service”.
Based in Newark, 26 mi away
Ranked #12 because of its Google rating and trade focus: 4.9★ from 39 Google reviews, listed on Google as “Waterproofing service”.
Based in Glassboro, 36 mi away
Ranked #13 because of its Google rating and trade focus: 4.7★ from 15 Google reviews, listed on Google as “Waterproofing service”.
Based in Brookside, 28 mi away
Ranked #14 because of its Google rating and trade focus: 5.0★ from 13 Google reviews, listed on Google as “Waterproofing service”.
Based in Middletown, 12 mi away
Ranked #15 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Waterproofing service”.
Based in Vineland, 34 mi away
Ranked #16 because of its Google rating and trade focus: 4.5★ from 44 Google reviews, listed on Google as “Waterproofing service”.
Based in Ocean Pines, 33 mi away
Ranked #17 because of its Google rating and trade focus: 5.0★ from 15 Google reviews, listed on Google as “Waterproofing service”.
Based in Newark, 25 mi away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Roofing contractor”.
Based in New Castle, 23 mi away
Ranked #19 because of its Google rating and review volume: 4.5★ from 63 Google reviews.
Based in Stevensville, 37 mi away
Ranked #20 because of its Google rating and trade focus: 5.0★ from 27 Google reviews, listed on Google as “Concrete contractor”.
Based in Newark, 26 mi away
Ranked #21 because of its Google rating and availability: 5.0★ from 8 Google reviews, open 24/7.
Based in Dover, 21 mi away
Ranked #22 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Waterproofing service”.
Based in Glasgow, 16 mi away
Ranked #23 because of its Google rating and trade focus: 5.0★ from 15 Google reviews, listed on Google as “Roofing contractor”.
Based in Newark, 25 mi away
Ranked #24 because of its Google rating and review volume: 4.9★ from 62 Google reviews.
Based in Dover, 11 mi away
Ranked #25 because of its Google rating and review volume: 4.4★ from 30 Google reviews.
#1 to #25 are shown in full above. Here are #26 to #35, in CR Score order; each links to its profile.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | ArmaCo Construction, Inc. | 47 | 5.0★ (20) | 24 mi |
| 27 | Bromwell Construction Company, LLC | 47 | 4.7★ (46) | 30 mi |
| 28 | Anthony Miller Masonry | 47 | 5.0★ (5) | 29 mi |
| 29 | First Choice Foundations Inc | 46 | 5.0★ (5) | 24 mi |
| 30 | Evolution Contracting LLC Complete General Contracting services | 46 | 5.0★ (5) | 25 mi |
| 31 | DelaRay Foundations | 45 | 3.4★ (5) | 31 mi |
| 32 | C&S VISION LLC | 44 | 5.0★ (3) | 29 mi |
| 33 | Dom's Landscaping and Hardscaping LLC | 44 | 4.7★ (23) | 40 mi |
| 34 | Garden Square Landscaping Inc. | 43 | 5.0★ (4) | 38 mi |
| 35 | Arthur Knipple & Sons | 42 | 4.5★ (4) | 31 mi |
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 |
|---|---|---|
| Affordable Basement Waterproofing of the Eastern Shore | 11 mi | |
| Alex Gutter Cleaning LLC | 5.0★ (1) | 23 mi |
| American Seaboard National | 30 mi | |
| Anthony Dambro General Contractor, Inc. | 5.0★ (2) | 35 mi |
| Ashley Waterproofing Of Delaware | 30 mi | |
| Avg Waterproofing | 5.0★ (1) | 27 mi |
| Basement Waterproofing One | 23 mi | |
| Basements | 26 mi | |
| Custom Coatings & Designs | In Smyrna | |
| Delaware Basement Waterproofing | 10 mi | |
| Gio Constructions LLC | 4.5★ (2) | 16 mi |
| It Commercial Roofing, Inc. | 5.0★ (1) | 30 mi |
| Koering Excavating Inc | 5.0★ (1) | 29 mi |
| Poured Foundations of Delaware, Inc. | 5.0★ (1) | 28 mi |
| Roofed Right America LLC | 5.0★ (1) | 34 mi |
| Solar Foundations USA | 24 mi | |
| Solid Ground Concrete & Pavers LLC | 5.0★ (4) | In Smyrna |
| Thunder Exteriors Services | 5.0★ (1) | 23 mi |
| Total Basement Care | 5.0★ (1) | 35 mi |
| Wright's Custom Basements | 5.0★ (13) | In Smyrna |
National price ranges in USD, not adjusted for Smyrna. 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 35 Smyrna 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 Smyrna 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 |