95 foundation repair companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Frederick: Groundworks, CR Score 88/100; 4.7★ from 2,343 Google reviews; open 7 days a week.
Best for emergencies (open 24/7): All Seasons Roofing and Restoration, posts 24/7 hours; ranked #5 of 95.
Most-reviewed: Liftech Concrete Leveling & Foundation Repair, 1,107 Google reviews at 4.9★, the most of 95 ranked after Groundworks; ranked #20.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
95 Frederick foundation repair companies are ranked here by CR Score, from 8 published factors. 6 are open 24/7, 52 open Saturdays and 27 open Sundays, based on posted hours. The median Google rating is 4.8★ across 95 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Groundworks | 88 | 4.7★ (2,343) | Denver, 22 mi away | Sat · Sun · Evenings | Overall |
| 2 | Thrasher Foundation Repair | 87 | 4.8★ (602) | Brighton, 16 mi away | Sat · Sun | — |
| 3 | Pinnacle Structural Services | 81 | 4.8★ (120) | Greenwood Village, 35 mi away | Sat · Sun · Evenings | — |
| 4 | Hendricks Crawlspace & Basement Waterproofing | 80 | 5.0★ (21) | Lakewood, 26 mi away | Sat · Sun | — |
| 5 | All Seasons Roofing and Restoration | 80 | 4.8★ (128) | Loveland, 22 mi away | 24/7 | Emergencies |
| 6 | Foundations Mechanical Services, LLC | 78 | 5.0★ (44) | Erie, 2 mi away | Sat | — |
| 7 | Rhino Roofing LLC | 78 | 4.9★ (67) | Sheridan, 32 mi away | 24/7 | — |
| 8 | Modern Roofing Group | 77 | 4.8★ (101) | Littleton, 38 mi away | 24/7 | — |
| 9 | Grayson Concepts | 77 | 5.0★ (4) | Brighton, 20 mi away | — | — |
| 10 | Peak Roofing and Solar | 77 | 5.0★ (59) | Highlands Ranch, 39 mi away | 24/7 | — |
Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.
Ranked #1 because of its Google rating and review volume: 4.7★ from 2,343 Google reviews, the most Google reviews on this list (2,343).
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Brighton, 16 mi away
Ranked #2 because of its Google rating and trade focus: 4.8★ from 602 Google reviews, listed on Google as “Waterproofing service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Greenwood Village, 35 mi away
Ranked #3 because of its Google rating and trade focus: 4.8★ from 120 Google reviews, listed on Google as “Foundation”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Lakewood, 26 mi away
Ranked #4 because of its Google rating and trade focus: 5.0★ from 21 Google reviews, listed on Google as “Waterproofing service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Loveland, 22 mi away
Ranked #5 because of its Google rating and availability: 4.8★ from 128 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Erie, 2 mi away
Ranked #6 because of its Google rating and trade focus: 5.0★ from 44 Google reviews, listed on Google as “HVAC contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Sheridan, 32 mi away
Ranked #7 because of its Google rating and availability: 4.9★ from 67 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Littleton, 38 mi away
Ranked #8 because of its Google rating and availability: 4.8★ from 101 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Brighton, 20 mi away
Ranked #9 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Foundation”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Highlands Ranch, 39 mi away
Ranked #10 because of its Google rating and availability: 5.0★ from 59 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Thornton, 13 mi away
Ranked #11 because of its Google rating and availability: 4.9★ from 46 Google reviews, open 7 days a week.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Boulder, 18 mi away
Ranked #12 because of its Google rating and availability: 4.9★ from 68 Google reviews, open 7 days a week.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Denver, 27 mi away
Ranked #13 because of its Google rating and availability: 4.4★ from 131 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Fort Collins, 33 mi away
Ranked #14 because of its Google rating and trade focus: 5.0★ from 12 Google reviews, listed on Google as “Waterproofing service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Louisville, 13 mi away
Ranked #15 because of its Google rating and availability: 5.0★ from 8 Google reviews, open 7 days a week.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Denver, 20 mi away
Ranked #16 because of its Google rating and review volume: 5.0★ from 313 Google reviews, 313 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Cherry Hills Village, 32 mi away
Ranked #17 because of its Google rating and availability: 5.0★ from 25 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Fort Collins, 32 mi away
Ranked #18 because of its Google rating and availability: 4.7★ from 289 Google reviews, open 7 days a week.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Boulder, 18 mi away
Ranked #19 because of its Google rating and availability: 4.5★ from 11 Google reviews, open 7 days a week.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Lakewood, 30 mi away
Ranked #20 because of its Google rating and review volume: 4.9★ from 1,107 Google reviews, 1,107 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Commerce City, 18 mi away
Ranked #21 because of its Google rating and trade focus: 3.4★ from 5 Google reviews, listed on Google as “Waterproofing service”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Denver, 24 mi away
Ranked #22 because of its Google rating and availability: 5.0★ from 17 Google reviews, open 7 days a week.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Aurora, 25 mi away
Ranked #23 because of its Google rating and trade focus: 5.0★ from 25 Google reviews, listed on Google as “Concrete contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Arvada, 17 mi away
Ranked #24 because of its Google rating and availability: 5.0★ from 3 Google reviews, open 7 days a week.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Wheat Ridge, 24 mi away
Ranked #25 because of its Google rating and trade focus: 5.0★ from 8 Google reviews, listed on Google as “General contractor”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
#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 95 ranked foundation repair companies here; the rest are on their profiles.
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 |
|---|---|---|
| Aardvark Construction Co | 5.0★ (2) | 29 mi |
| B-Line Plumbing & Drains | 5.0★ (100) | In Frederick |
| Best Choice Foundation & Masonry | 1.0★ (1) | 25 mi |
| Chabelos Landscaping and Concrete | 5.0★ (1) | 25 mi |
| Colorado Concrete Artisans | 16 mi | |
| Colorado Drain Systems Inc. | 5.0★ (2) | 17 mi |
| Custom Restoration Inc. | 5.0★ (2) | 22 mi |
| Elite Foundation Repair | 3.0★ (2) | 26 mi |
| Elite Foundation Repair | 1.0★ (1) | 14 mi |
| Elite Foundation Repair | 5.0★ (1) | 24 mi |
| Foundations Mechanical Services | 5.0★ (1) | 10 mi |
| GYP-Crete-All Crete Floors | 5.0★ (1) | 36 mi |
| Handy Pro's Denver - Roofing & Home Remodelers | 5.0★ (1) | 27 mi |
| LIME Painting of Northern Colorado | 4.9★ (78) | In Frederick |
| MC Foundations LLC | 5.0★ (1) | 3 mi |
| MGM Waterproofing & Restoration Inc. | 5.0★ (2) | 21 mi |
| Michael's Roofing | 5.0★ (2) | 26 mi |
| ProNano LLC | 5.0★ (1) | 36 mi |
| Roof Experts | 5.0★ (1) | 25 mi |
| Van Matre Construction | 10 mi |
National price ranges in USD, not adjusted for Frederick. 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 95 Frederick foundation repair companies on 8 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. Unknown factors are left out of the score, 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 Frederick data |
|---|---|---|---|
| Reputation | 35% | Bayesian-adjusted Google star rating | Measured |
| Credentials | 15% | Active state license 0.6, bond 0.2, workers’ comp 0.2 | Not yet collected |
| Review volume | 10% | log10(reviews + 1) against the list maximum | Measured |
| Recency | 10% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 10% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | Google main category 1.0, business name 0.7, additional category 0.5 | Measured |
| Proximity | 5% | 1.0 when based in the city, falling to 0 at the trade’s radius | Measured |
| Completeness | 5% | Website, photos, description, hours, claimed profile (0.2 each) | Measured |