55/100CR Score
Ranked #1 because of its Google rating and review volume: 4.3★ from 33 Google reviews, the most in Box Elder.
- 4.3★ from 33 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun closed
- Address
- 2601 Haines Ave, Rapid City, SD 57701
Best Foundation Repair Companies in Box Elder, SD (2026)
5 foundation repair companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Box Elder: Rapid Foundation Repair, CR Score 55/100; 4.3★ from 33 Google reviews.
- 3
Best for emergencies (open 24/7): Allphase Construction & Roofing, posts 24/7 hours; ranked #3 of 5.
- 2
Most-reviewed: Extreme Foundation Repair, 28 Google reviews at 4.5★, the most of 5 ranked after Rapid Foundation Repair; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
5 Box Elder foundation repair companies are ranked here by CR Score, from ten published factors. 1 is open 24/7 and 2 open Saturdays, based on posted hours. The median Google rating is 4.5★ across 5 rated businesses.
Most of this list also appears on the Foundation repair companies in Rapid City ranking. See Foundation repair companies in Rapid City
Top 5 foundation repair companies in Box Elder at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Rapid Foundation Repair | 55 | 4.3★ (33) | Rapid City, 8 mi away | — | Overall |
| 2 | Extreme Foundation Repair | 55 | 4.5★ (28) | Rapid City, 7 mi away | — | Most reviews |
| 3 | Allphase Construction & Roofing | 53 | 4.3★ (16) | Rapid City, 9 mi away | 24/7 | Emergencies |
| 4 | Sunken Foundation Solutions | 52 | 5.0★ (6) | Sturgis, 19 mi away | — | — |
| 5 | Accurate Mudjacking and Foundation Repair | 49 | 5.0★ (3) | Rapid City, 10 mi away | Sat · Evenings | — |
The 5 best foundation repair companies in Box Elder, 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 Rapid City, 7 mi away
55/100CR ScoreRanked #2 because of its Google rating and review volume: 4.5★ from 28 Google reviews.
- 4.5★ from 28 Google reviews
- Hours
- Mon–Fri 7 AM–3 PM · Sat–Sun closed
- Address
- 10 Mall Dr, Rapid City, SD 57701
Based in Rapid City, 9 mi away
53/100CR ScoreRanked #3 because of its Google rating and review volume: 4.3★ from 16 Google reviews.
- 4.3★ from 16 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1719 W Main St Suite #406, Rapid City, SD 57702
Based in Sturgis, 19 mi away
52/100CR ScoreRanked #4 because of its Google rating and trade focus: 5.0★ from 6 Google reviews, listed on Google as “Foundation”.
- 5.0★ from 6 Google reviews
- Hours
- Mon–Fri 7 AM–6 PM · Sat–Sun closed
Based in Rapid City, 10 mi away
49/100CR ScoreRanked #5 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Concrete contractor”.
- 5.0★ from 3 Google reviews
- Hours
- Mon–Sat 7 AM–7 PM · Sun closed
- Address
- 1400 Deadwood Ave Unit C, Rapid City, SD 57702
How much do foundation repair companies cost in Box Elder?
National price ranges in USD, not adjusted for Box Elder. 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 Box Elder foundation repair companies
We scored 5 Box Elder 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 Box Elder 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 Box Elder: frequently asked questions
Who is the best foundation repair company in Box Elder?
By CR Score, the highest-ranked foundation repair company in Box Elder, SD is Rapid Foundation Repair with a CR Score of 55/100. It has 4.3★ from 33 Google reviews. Extreme Foundation Repair (#2) and Allphase Construction & Roofing (#3) follow. We ranked 5 foundation repair companies on ten factors, last updated October 22, 2026.
How many foundation repair companies are there in Box Elder?
ContractorsRanked ranks 5 foundation repair companies serving Box Elder, SD. Counts are as of October 2026.
Which foundation repair companies in Box Elder are open 24/7?
1 ranked foundation repair company in Box Elder posts 24/7 hours. The highest-ranked is Allphase Construction & Roofing (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which foundation repair companies in Box Elder work on weekends?
2 of 5 ranked foundation repair companies post Saturday hours. The highest-ranked open Saturdays are Allphase Construction & Roofing (#3) and Accurate Mudjacking and Foundation Repair (#5). Posted hours are office hours; crews may book weekend jobs separately.
How much does foundation repair cost in Box Elder?
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 Box Elder. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Box Elder foundation repair companies have?
The median Google rating among 5 rated foundation repair companies in Box Elder is 4.5★, with a median of 16 reviews. Rapid Foundation Repair has the most, 33 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 Box Elder count in this ranking?
Yes, if they are within 40 mi of the Box Elder 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 Box Elder
- October 2026: CR Scores recalculated for 5 foundation repair companies serving Box Elder.
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