34 foundation repair companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Sheridan: Better Basements and Waterproofing, CR Score 56/100; 4.9★ from 190 Google reviews; open Saturdays until 2 PM.
Best for emergencies (open 24/7): MJ General Contractor, LLC, posts 24/7 hours; ranked #7 of 34.
Most-reviewed: TerraFirma, 870 Google reviews at 4.8★, the most of 34 ranked; ranked #6.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
34 Sheridan foundation repair companies are ranked here by CR Score, from ten published factors. 3 are open 24/7, 13 open Saturdays and 6 open Sundays, based on posted hours. The median Google rating is 4.8★ across 34 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Better Basements and Waterproofing | 56 | 4.9★ (190) | Oregon City, 40 mi away | Sat · Evenings | Overall |
| 2 | Your Crawl Space Guys | 55 | 4.5★ (114) | McMinnville, 13 mi away | — | — |
| 3 | John's Waterproofing | 51 | 4.6★ (343) | Silverton, 29 mi away | — | — |
| 4 | Koala Insulation of West Portland | 51 | 5.0★ (170) | Forest Grove, 34 mi away | Sat | — |
| 5 | Foundations First Northwest | 51 | 4.9★ (166) | Wilsonville, 34 mi away | — | — |
| 6 | TerraFirma | 50 | 4.8★ (870) | Portland, 38 mi away | — | Most reviews |
| 7 | MJ General Contractor, LLC | 50 | 5.0★ (31) | Happy Valley, 35 mi away | 24/7 | Emergencies |
| 8 | J.A. Holland Construction LLC | 49 | 4.8★ (37) | Four Corners, 29 mi away | Sat · Sun | — |
| 9 | Precision Roofing & Gutters | 49 | 4.9★ (304) | Tigard, 38 mi away | — | — |
| 10 | Northwest Foundation Repair LLC | 49 | 4.0★ (4) | Four Corners, 21 mi away | Sat · Sun | — |
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, 13 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, 29 mi away
Ranked #3 because of its Google rating and review volume: 4.6★ from 343 Google reviews.
Based in Forest Grove, 34 mi away
Ranked #4 because of its Google rating and review volume: 5.0★ from 170 Google reviews.
Based in Wilsonville, 34 mi away
Ranked #5 because of its Google rating and review volume: 4.9★ from 166 Google reviews.
Based in Portland, 38 mi away
Ranked #6 because of its Google rating and review volume: 4.8★ from 870 Google reviews, the most in Sheridan.
Based in Happy Valley, 35 mi away
Ranked #7 because of its Google rating and review volume: 5.0★ from 31 Google reviews.
Based in Four Corners, 29 mi away
Ranked #8 because of its Google rating and review volume: 4.8★ from 37 Google reviews.
Based in Tigard, 38 mi away
Ranked #9 because of its Google rating and review volume: 4.9★ from 304 Google reviews.
Based in Four Corners, 21 mi away
Ranked #10 because of its Google rating and trade focus: 4.0★ from 4 Google reviews, listed on Google as “Concrete contractor”.
Based in Keizer, 19 mi away
Ranked #11 because of its Google rating and availability: 4.8★ from 4 Google reviews, open 24/7.
Based in Corvallis, 34 mi away
Ranked #12 because of its Google rating and review volume: 4.8★ from 209 Google reviews.
Based in Tigard, 38 mi away
Ranked #13 because of its Google rating and review volume: 4.6★ from 488 Google reviews.
Based in McMinnville, 11 mi away
Ranked #14 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “Contractor”.
Based in Newberg, 24 mi away
Ranked #15 because of its Google rating and trade focus: 5.0★ from 6 Google reviews, listed on Google as “Construction company”.
Based in Oregon City, 36 mi away
Ranked #16 because of its Google rating and availability: 5.0★ from 9 Google reviews, open 24/7.
Based in Salem, 21 mi away
Ranked #17 because of its Google rating and trade focus: 5.0★ from 24 Google reviews, listed on Google as “Construction company”.
Based in Salem, 22 mi away
Ranked #18 because of its Google rating and trade focus: 2.7★ from 7 Google reviews, listed on Google as “Concrete contractor”.
Based in Forest Grove, 32 mi away
Ranked #19 because of its Google rating and review volume: 4.6★ from 90 Google reviews.
Based in Hillsboro, 39 mi away
Ranked #20 because of its Google rating and trade focus: 5.0★ from 12 Google reviews, listed on Google as “Insulation contractor”.
Based in Hillsboro, 37 mi away
Ranked #21 because of its Google rating and review volume: 4.7★ from 33 Google reviews.
Based in Bethany, 36 mi away
Ranked #22 because of its Google rating and trade focus: 5.0★ from 11 Google reviews, listed on Google as “Concrete contractor”.
Based in Corvallis, 38 mi away
Ranked #23 because of its Google rating and review volume: 4.8★ from 55 Google reviews.
Based in Beaverton, 34 mi away
Ranked #24 because of its Google rating and trade focus: 4.7★ from 13 Google reviews, listed on Google as “Concrete contractor”.
Based in Beaverton, 39 mi away
Ranked #25 because of its Google rating and trade focus: 5.0★ from 12 Google reviews, listed on Google as “Concrete contractor”.
#1 to #25 are shown in full above. Here are #26 to #34, in CR Score order; each links to its profile.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | Pioneer Waterproofing Co Inc | 44 | 4.0★ (28) | 38 mi |
| 27 | Nxt Level Roofing and Construction LLC | 44 | 4.2★ (25) | 37 mi |
| 28 | Dirt Doctor | 44 | 5.0★ (25) | 37 mi |
| 29 | Perfect Roofing and Construction, LLC | 44 | 4.4★ (7) | 21 mi |
| 30 | GeoTech Foundation Company - West | 43 | 5.0★ (4) | 35 mi |
| 31 | Aaron's Home Improvement | 42 | 5.0★ (3) | 24 mi |
| 32 | Home Builders Foundation | 42 | 4.3★ (3) | 38 mi |
| 33 | PNW Flatwork, Inc. dba FETTIG & PNW Foundations, Inc. dba FETTIG | 42 | 2.3★ (15) | 34 mi |
| 34 | Eg Concrete LLC | 41 | 5.0★ (4) | 37 mi |
15 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 |
|---|---|---|
| 4 C's Company Inc. | 33 mi | |
| Clean finish construction inc | 5.0★ (2) | In Sheridan |
| CN Contractors LLC | 33 mi | |
| D&G foundation LLC | 37 mi | |
| EFFICIENT CONSTRUCTION COMPANY LLC | 1.0★ (2) | 37 mi |
| Groundhog LLC | 5.0★ (1) | 33 mi |
| Mallard Waterproof Decks | 5.0★ (1) | 35 mi |
| Mid Pacific Enterprises Inc | 39 mi | |
| Mikes Foundations Concrete | 37 mi | |
| Molalla Masonry Inc - Masonry Contractor and Repair | 39 mi | |
| Paint Heroes LLC | 37 mi | |
| Reece Johnson Paving & Excavation | 5.0★ (2) | 33 mi |
| Russell Dull Construction - CCB 99885 | 32 mi | |
| TANI FOUNDATION CONCRETE LLC | 40 mi | |
| Valley Brothers Roofing | 36 mi |
National price ranges in USD, not adjusted for Sheridan. 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 34 Sheridan 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 Sheridan 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 |