Skip to content

Best Foundation Repair Companies in Thornton, CO (2026)

88 foundation repair companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →

The short answer

  1. 1

    Best overall in Thornton: Groundworks, CR Score 64/100; 4.7★ from 2,343 Google reviews; open 7 days a week.

  2. 9

    Best for emergencies (open 24/7): Rhino Roofing LLC, posts 24/7 hours; ranked #9 of 88.

  3. 5

    Most-reviewed: Liftech Concrete Leveling & Foundation Repair, 1,107 Google reviews at 4.9★, the most of 88 ranked after Groundworks; ranked #5.

Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank

88 Thornton foundation repair companies are ranked here by CR Score, from ten published factors. 6 are open 24/7, 47 open Saturdays and 25 open Sundays, based on posted hours. The median Google rating is 4.9★ across 88 rated businesses.

Top 10 foundation repair companies in Thornton at a glance

Top 10 foundation repair companies in Thornton at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1Groundworks644.7★ (2,343)Denver, 7 mi awaySat · Sun · EveningsOverall
2Thrasher Foundation Repair634.8★ (602)Brighton, 6 mi awaySat · Sun—
3Pinnacle Structural Services584.8★ (120)Greenwood Village, 19 mi awaySat · Sun · Evenings—
4Hendricks Crawlspace & Basement Waterproofing575.0★ (21)Lakewood, 11 mi awaySat · Sun—
5Liftech Concrete Leveling & Foundation Repair564.9★ (1,107)Lakewood, 15 mi away—Most reviews
6HomeStrong555.0★ (313)Denver, 4 mi awaySat—
7Rocky Mountain Marble Restoration544.9★ (54)Englewood, 15 mi away——
8Level Up Concrete Raising544.9★ (46)ThorntonSat · Sun · Evenings—
9Rhino Roofing LLC534.9★ (67)Sheridan, 16 mi away24/7Emergencies
10SAUCEDO DRAINS AND WATERPROOFING533.4★ (5)Commerce City, 4 mi away——

The 88 best foundation repair companies in Thornton, ranked

Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.

  1. Ranked #1 in Thornton

    Based in Denver, 7 mi away

    64/100CR Score

    Ranked #1 because of its Google rating and review volume: 4.7★ from 2,343 Google reviews, the most in Thornton.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.7★ from 2,343 Google reviews
    Hours
    Mon–Fri 5 AM–9 PM · Sat 6 AM–9 PM · Sun 8 AM–9 PM
    Address
    4686 Ivy St, Denver, CO 80216
  2. Based in Brighton, 6 mi away

    63/100CR Score

    Ranked #2 because of its Google rating and trade focus: 4.8★ from 602 Google reviews, listed on Google as “Waterproofing service”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.8★ from 602 Google reviews
    Hours
    Mon–Fri 7 AM–6 PM · Sat 9 AM–6 PM · Sun 12 PM–6 PM
    Address
    9652 Hanover Ct W, Henderson, CO 80640
  3. Based in Greenwood Village, 19 mi away

    58/100CR Score

    Ranked #3 because of its Google rating and trade focus: 4.8★ from 120 Google reviews, listed on Google as “Foundation”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.8★ from 120 Google reviews
    Hours
    Mon–Fri 8 AM–9 PM · Sat–Sun 9 AM–9 PM
    Address
    8547 E Arapahoe Rd, Greenwood Village, CO 80112
  4. Based in Lakewood, 11 mi away

    57/100CR Score

    Ranked #4 because of its Google rating and trade focus: 5.0★ from 21 Google reviews, listed on Google as “Waterproofing service”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 5.0★ from 21 Google reviews
    Hours
    Mon–Fri 6 AM–6 PM · Sat–Sun 10 AM–4 PM
    Address
    2440 Kipling St ste 206, Lakewood, CO 80215
  5. Based in Denver, 4 mi away

    55/100CR Score

    Ranked #6 because of its Google rating and review volume: 5.0★ from 313 Google reviews.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 5.0★ from 313 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat 8 AM–12 PM · Sun closed
    Address
    6398 Franklin St, Denver, CO 80216
  6. Based in Thornton

    54/100CR Score

    Ranked #8 because of its Google rating and trade focus: 4.9★ from 46 Google reviews, listed on Google as “Concrete contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.9★ from 46 Google reviews
    Hours
    Mon–Sun 7 AM–8 PM
    Address
    3879 E 120th Ave, Thornton, CO 80233
  7. Based in Sheridan, 16 mi away

    53/100CR Score

    Ranked #9 because of its Google rating and review volume: 4.9★ from 67 Google reviews.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.9★ from 67 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    3971 S Decatur St, Sheridan, CO 80110
  8. Based in Denver, 11 mi away

    53/100CR Score

    Ranked #11 because of its Google rating and review volume: 4.4★ from 131 Google reviews.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.4★ from 131 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1195 W Custer Pl, Denver, CO 80223
  9. Based in Denver, 7 mi away

    53/100CR Score

    Ranked #12 because of its Google rating and review volume: 4.9★ from 399 Google reviews.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.9★ from 399 Google reviews
    Hours
    Mon–Fri 9 AM–6 PM · Sat–Sun closed
    Address
    4049 St Paul St, Denver, CO 80216
  10. Based in Littleton, 22 mi away

    53/100CR Score

    Ranked #13 because of its Google rating and review volume: 4.8★ from 101 Google reviews.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.8★ from 101 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    8200 Shaffer Pkwy #271047, Littleton, CO 80127
  11. Based in Highlands Ranch, 23 mi away

    52/100CR Score

    Ranked #14 because of its Google rating and review volume: 5.0★ from 59 Google reviews.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 5.0★ from 59 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    9337 Commerce Center St UNIT C5, Highlands Ranch, CO 80129
  12. Based in Brighton, 18 mi away

    52/100CR Score

    Ranked #18 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Foundation”.

    Based on 7 of 10 factors; credentials, recency and availability not yet collected.

    • 5.0★ from 4 Google reviews
  13. Based in Commerce City, 6 mi away

    51/100CR Score

    Ranked #23 because of its Google rating and review volume: 4.9★ from 160 Google reviews.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.9★ from 160 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun closed
    Address
    6185 E 56th Ave, Commerce City, CO 80022
  14. Based in Littleton, 19 mi away

    51/100CR Score

    Ranked #25 because of its Google rating and review volume: 5.0★ from 127 Google reviews.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 5.0★ from 127 Google reviews
    Hours
    Mon–Fri 8 AM–6 PM · Sat 9 AM–3 PM · Sun closed
    Address
    8500 W Bowles Ave Suite 301, Littleton, CO 80123

Foundation repair companies ranked #26 to #50

#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 88 ranked foundation repair companies here; the rest are on their profiles.

foundation repair companies in Thornton, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Roof Technologies, LLC515.0★ (63)10 mi
27All Seasons Roofing and Restoration514.8★ (128)37 mi
28Levelit Floor Leveling515.0★ (17)8 mi
29Elite Waterproofing514.2★ (5)11 mi
30Foundation Repair Pros of Boulder504.5★ (11)18 mi
31Olshan Foundation Repair504.3★ (45)15 mi
32Excel Construction Group504.8★ (71)12 mi
33Absolute Caulking & Waterproofing, Inc.505.0★ (8)10 mi
34T. Hackbarth Roofing505.0★ (31)10 mi
35Two Amigos Concrete505.0★ (25)10 mi
36Condor Concrete Inc.495.0★ (32)14 mi
37Cyclon Roofing495.0★ (20)20 mi
38Family Roofing495.0★ (31)15 mi
39Koala Insulation of Southeast Denver494.8★ (146)16 mi
40Colorado Concrete Lifting Corporation495.0★ (20)8 mi
41Denver Foundation Solutions494.3★ (49)34 mi
42Joe's Roofing And Paving494.3★ (12)10 mi
43Pinnacle Home Exteriors, LLC.494.7★ (116)11 mi
44Mammoth Structural Movers, Inc.495.0★ (11)30 mi
45Ram Jack of Colorado Inc494.9★ (144)21 mi
46Rhino Excavating LLC495.0★ (7)12 mi
47Alpine Companies494.3★ (63)22 mi
48Rocky Mountain Steel Piering – Foundation Repair & Helical Pier Specialists in Colorado494.9★ (49)25 mi
49Regimental Roofing and Solar485.0★ (13)9 mi
50The Foundation Guys484.4★ (33)15 mi

Also serving Thornton

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.

Unranked foundation repair companies serving Thornton
BusinessGoogle ratingDistance
A & E Concrete Design llc5.0★ (23)In Thornton
Aardvark Construction Co5.0★ (2)14 mi
Advanced Technipiles5.0★ (2)33 mi
Best Choice Foundation & Masonry1.0★ (1)8 mi
Best Value Landscaping & Fencing LLC5.0★ (45)In Thornton
Colorado Drain Systems Inc.5.0★ (2)3 mi
Custom Restoration Inc.5.0★ (2)6 mi
Dreamscapes And Design LLCIn Thornton
Elite Exteriors of Denver LLC5.0★ (44)In Thornton
Elite Foundation Repair3.0★ (2)11 mi
Elite Foundation Repair1.0★ (1)3 mi
Foundation 2 Finish, LLC5.0★ (2)31 mi
JZ Construction & Design4.9★ (42)In Thornton
Marinas Roofing Thornton5.0★ (30)In Thornton
MGM Waterproofing & Restoration Inc.5.0★ (2)6 mi
Michael's Roofing5.0★ (2)12 mi
MK Concrete LLC5.0★ (3)In Thornton
Royal Services PlumbingIn Thornton
Saul's ConcreteIn Thornton
Signature Heating and Air4.7★ (31)In Thornton

How much do foundation repair companies cost in Thornton?

National price ranges in USD, not adjusted for Thornton. Each row names its basis and the month we checked it.

How much do foundation repair companies cost in Thornton?
JobLowTypicalHighBasisChecked
Foundation repair$2,225$5,174$8,133Per project: typical range of customer-reported repairs. US national rangeOctober 2026

How we ranked Thornton foundation repair companies

We scored 88 Thornton 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.

Read the full method: formula, sources and exclusions

CR Score factors and weights
FactorWeightComputed fromIn Thornton data
Reputation25%Google star rating, adjusted for how many reviews back itMeasured
Credentials15%Active state license, bond and workers’ comp on fileNot yet collected
Review volume10%Number of Google reviews, compared with the most-reviewed business on the listMeasured
Recency5%Share of reviews from the last 12 monthsNot yet collected
Availability5%Weekly open hours, Saturday, Sunday, 24/7 or same-dayMeasured
Trade focus10%How clearly the business does this trade (its Google category and name)Measured
Proximity5%Based in the city scores highest, less the farther away it isMeasured
Claimed profile10%The business has claimed its ContractorsRanked profile (free or paid earn the same)Measured
Partnered5%The business links to ContractorsRanked from its own website with our badge, checked periodicallyMeasured
ContractorsRanked reviews10%Verified customer reviews collected by ContractorsRanked: their rating and how many there areMeasured

Foundation repair companies in Thornton: frequently asked questions

Who is the best foundation repair company in Thornton?

By CR Score, the highest-ranked foundation repair company in Thornton, CO is Groundworks with a CR Score of 64/100. It has 4.7★ from 2,343 Google reviews. It is open 7 days a week. Thrasher Foundation Repair (#2) and Pinnacle Structural Services (#3) follow. We ranked 88 foundation repair companies on ten factors, last updated October 22, 2026.

How many foundation repair companies are there in Thornton?

ContractorsRanked ranks 88 foundation repair companies serving Thornton, CO. 1 of them is based in Thornton; the rest serve it from nearby towns. Another 20 within 40 mi are listed but not ranked yet. Counts are as of October 2026.

Which foundation repair companies in Thornton are open 24/7?

6 ranked foundation repair companies in Thornton post 24/7 hours. The highest-ranked are Rhino Roofing LLC (#9), Ernie's Roofing (#11) and Modern Roofing Group (#13). Hours come from each business's Google listing as of October 2026, so call to confirm.

Which foundation repair companies in Thornton work on weekends?

47 of 88 ranked foundation repair companies post Saturday hours and 25 post Sunday hours. The highest-ranked open Saturdays are Groundworks (#1), Thrasher Foundation Repair (#2) and Pinnacle Structural Services (#3). Posted hours are office hours; crews may book weekend jobs separately.

How much does foundation repair cost in Thornton?

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 Thornton. Prices were last checked October 2026. Get at least two written quotes before you hire.

What Google rating do Thornton foundation repair companies have?

The median Google rating among 88 rated foundation repair companies in Thornton is 4.9★, with a median of 21 reviews. Groundworks has the most, 2,343 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 Thornton count in this ranking?

Yes, if they are within 40 mi of the Thornton 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 Thornton

  1. October 2026: CR Scores recalculated for 88 foundation repair companies serving Thornton.

More foundation repair companies and Thornton pages

Other trades in Thornton