47 foundation repair companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Keizer: Better Basements and Waterproofing, CR Score 57/100; 4.9★ from 190 Google reviews; open Saturdays until 2 PM.
Best for emergencies (open 24/7): Crawlspace Repair, posts 24/7 hours; ranked #4 of 47.
Most-reviewed: TerraFirma, 870 Google reviews at 4.8★, the most of 47 ranked; ranked #11.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
47 Keizer foundation repair companies are ranked here by CR Score, from ten published factors. 4 are open 24/7, 19 open Saturdays and 9 open Sundays, based on posted hours. The median Google rating is 4.8★ across 47 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Better Basements and Waterproofing | 57 | 4.9★ (190) | Oregon City, 30 mi away | Sat · Evenings | Overall |
| 2 | Your Crawl Space Guys | 55 | 4.5★ (114) | McMinnville, 16 mi away | — | — |
| 3 | John's Waterproofing | 54 | 4.6★ (343) | Silverton, 11 mi away | — | — |
| 4 | Crawlspace Repair | 53 | 4.3★ (12) | Portland, 38 mi away | 24/7 | Emergencies |
| 5 | Koala Insulation of West Portland | 53 | 5.0★ (170) | Forest Grove, 23 mi away | Sat | — |
| 6 | Foundations First Northwest | 52 | 4.9★ (166) | Wilsonville, 26 mi away | — | — |
| 7 | J.A. Holland Construction LLC | 52 | 4.8★ (37) | Four Corners, 12 mi away | Sat · Sun | — |
| 8 | MJ General Contractor, LLC | 52 | 5.0★ (31) | Happy Valley, 25 mi away | 24/7 | — |
| 9 | Northwest Foundation Repair LLC | 51 | 4.0★ (4) | Four Corners, 3 mi away | Sat · Sun | — |
| 10 | Douglas Shepherd's Dirt Work | 51 | 4.8★ (4) | Keizer | 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: 4.9★ from 190 Google reviews, listed on Google as “Waterproofing service”.
Based in McMinnville, 16 mi away
Ranked #2 because of its Google rating and trade focus: 4.5★ from 114 Google reviews, listed on Google as “Waterproofing service”.
Based in Silverton, 11 mi away
Ranked #3 because of its Google rating and review volume: 4.6★ from 343 Google reviews.
Based in Portland, 38 mi away
Ranked #4 because of its Google rating and trade focus: 4.3★ from 12 Google reviews, listed on Google as “Foundation”.
Based in Forest Grove, 23 mi away
Ranked #5 because of its Google rating and review volume: 5.0★ from 170 Google reviews.
Based in Wilsonville, 26 mi away
Ranked #6 because of its Google rating and review volume: 4.9★ from 166 Google reviews.
Based in Four Corners, 12 mi away
Ranked #7 because of its Google rating and review volume: 4.8★ from 37 Google reviews.
Based in Happy Valley, 25 mi away
Ranked #8 because of its Google rating and review volume: 5.0★ from 31 Google reviews.
Based in Four Corners, 3 mi away
Ranked #9 because of its Google rating and trade focus: 4.0★ from 4 Google reviews, listed on Google as “Concrete contractor”.
Based in Keizer
Ranked #10 because of its Google rating and availability: 4.8★ from 4 Google reviews, open 24/7.
Based in Portland, 33 mi away
Ranked #11 because of its Google rating and review volume: 4.8★ from 870 Google reviews, the most in Keizer.
Based in Happy Valley, 39 mi away
Ranked #12 because of its Google rating and trade focus: 4.7★ from 58 Google reviews, listed on Google as “Foundation”.
Based in Bethany, 38 mi away
Ranked #13 because of its Google rating and trade focus: 4.7★ from 14 Google reviews, listed on Google as “Waterproofing service”.
Based in Oregon City, 18 mi away
Ranked #14 because of its Google rating and availability: 5.0★ from 9 Google reviews, open 24/7.
Based in Bethany, 38 mi away
Ranked #15 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “Waterproofing service”.
Based in Tigard, 33 mi away
Ranked #16 because of its Google rating and review volume: 4.9★ from 304 Google reviews.
Based in Salem, 3 mi away
Ranked #17 because of its Google rating and trade focus: 2.7★ from 7 Google reviews, listed on Google as “Concrete contractor”.
Based in Salem, 1 mi away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 24 Google reviews, listed on Google as “Construction company”.
Based in Corvallis, 28 mi away
Ranked #19 because of its Google rating and review volume: 4.8★ from 209 Google reviews.
Based in Tigard, 33 mi away
Ranked #20 because of its Google rating and review volume: 4.6★ from 488 Google reviews.
Based in Portland, 39 mi away
Ranked #21 because of its Google rating and review volume: 4.5★ from 89 Google reviews.
Based in Newberg, 21 mi away
Ranked #22 because of its Google rating and trade focus: 5.0★ from 6 Google reviews, listed on Google as “Construction company”.
Based in Portland, 40 mi away
Ranked #23 because of its Google rating and review volume: 4.9★ from 144 Google reviews.
Based in McMinnville, 18 mi away
Ranked #24 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “Contractor”.
Based in Four Corners, 4 mi away
Ranked #25 because of its Google rating and trade focus: 4.4★ from 7 Google reviews, listed on Google as “Roofing contractor”.
#1 to #25 are shown in full above. Here are #26 to #47, in CR Score order; each links to its profile.
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 |
|---|---|---|
| 503 ROOFERS | 5.0★ (2) | 33 mi |
| EFFICIENT CONSTRUCTION COMPANY LLC | 1.0★ (2) | 33 mi |
| GT Construction - Building Envelope | Civil Excavation | General Construction | In Keizer | |
| IntegraBuilt | 5.0★ (5) | In Keizer |
| LME CONCRETE | 5.0★ (11) | In Keizer |
| Northwest Waterproofing | 5.0★ (2) | 36 mi |
| NW TRADES & DESIGNS | 5.0★ (1) | In Keizer |
| R. Pruett Construction LLC | In Keizer | |
| R&R Roofing & Exteriors, Inc. | 3.0★ (2) | 40 mi |
| Reece Johnson Paving & Excavation | 5.0★ (2) | 28 mi |
| Reese Concrete Pumping | 4.6★ (17) | In Keizer |
| Rick Sutter Builders Inc. | 5.0★ (5) | In Keizer |
| Righteous Renovations LLC | 5.0★ (46) | In Keizer |
| River City Hardscapes | 4.9★ (48) | In Keizer |
| RP construction and Excavating services LLC | 5.0★ (2) | In Keizer |
| S&Z Custom Concrete LLC | 4.6★ (23) | In Keizer |
| SAVI CONSTRUCTION LLC | 5.0★ (2) | In Keizer |
| Tradition Builders | In Keizer | |
| Upfront Construction LLC | In Keizer | |
| Work of art concrete LLC | 5.0★ (3) | In Keizer |
National price ranges in USD, not adjusted for Keizer. 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 47 Keizer 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 Keizer 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 |