Skip to content
ContractorsRanked

Best Foundation Repair Companies in Chandler, AZ (2026)

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

The short answer

  1. 1

    Best overall in Chandler: Dalinghaus Foundation Repair, CR Score 87/100; 5.0★ from 153 Google reviews; open 24/7.

  2. 5

    Best for emergencies (open 24/7): KY-KO Roofing, posts 24/7 hours; ranked #5 of 52.

  3. 4

    Most-reviewed: Arizona Foundation Solutions LLC, 1,780 Google reviews at 4.8★, the most of 52 ranked; ranked #4.

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

52 Chandler foundation repair companies are ranked here by CR Score, from 8 published factors. 7 are open 24/7, 28 open Saturdays and 12 open Sundays, based on posted hours. The median Google rating is 4.9★ across 52 rated businesses.

Top 10 foundation repair companies in Chandler at a glance

Top 10 foundation repair companies in Chandler at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1Dalinghaus Foundation Repair875.0★ (153)Phoenix, 11 mi away24/7Overall
2Tennyson Foundation Repair824.8★ (84)Tempe, 9 mi awaySat—
3Koala Insulation of The East Valley805.0★ (329)ChandlerSat—
4Arizona Foundation Solutions LLC794.8★ (1,780)Tempe, 10 mi away—Most reviews
5KY-KO Roofing784.5★ (314)Phoenix, 31 mi away24/7Emergencies
6MSW Contracting llc784.9★ (101)ChandlerSat · Evenings—
7Concrete Repairman® Foundation Repair774.9★ (253)Tempe, 8 mi awayEvenings—
8Concrete Contractors and Foundation Repair Apex Pros775.0★ (15)Phoenix, 17 mi awaySat · Sun · Evenings—
9Alpha 3 Masonry & Remodel LLC.774.5★ (16)Alhambra, 16 mi away24/7—
10Firebird Exteriors - Roofing & Gutters Roof Repair, Roof Replacement and Gutter Installation765.0★ (91)Mesa, 9 mi awaySat—

The 52 best foundation repair companies in Chandler, ranked

Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.

Scores below: based on 6 of 8 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.

  5. #5 KY-KO Roofing

    Based in Phoenix, 31 mi away

    78/100CR Score

    Ranked #5 because of its Google rating and availability: 4.5★ from 314 Google reviews, open 24/7.

    • 4.5★ from 314 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1825 W Knudsen Dr #220B, Phoenix, AZ 85027
    View profile for KY-KO Roofing(602) 755-4065

  6. #6 MSW Contracting llc

    Based in Chandler

    78/100CR Score

    Ranked #6 because of its Google rating and review volume: 4.9★ from 101 Google reviews, 101 Google reviews.

    • 4.9★ from 101 Google reviews
    Hours
    Mon–Fri 7 AM–8 PM · Sat 8 AM–5 PM · Sun closed
    Address
    2875 W Ray Rd Suite 6 #246, Chandler, AZ 85224
    View profile for MSW Contracting llc(602) 284-8542

  11. #11 Groundworks

    Based in Phoenix, 30 mi away

    76/100CR Score

    Ranked #11 because of its Google rating and availability: 5.0★ from 74 Google reviews, open 7 days a week.

    • 5.0★ from 74 Google reviews
    Hours
    Mon–Fri 5 AM–9 PM · Sat 6 AM–9 PM · Sun 8 AM–9 PM
    Address
    2639 W Lone Cactus Dr, Phoenix, AZ 85027
    View profile for Groundworks(602) 313-0547

  15. #15 QXO (Waterproofing)

    Based in Tempe, 9 mi away

    75/100CR Score

    Ranked #15 because of its Google rating and trade focus: 4.9★ from 17 Google reviews, listed on Google as “Waterproofing service”.

    • 4.9★ from 17 Google reviews
    Hours
    Mon–Fri 5 AM–3 PM · Sat–Sun closed
    Address
    441 W Geneva Dr, Tempe, AZ 85282
    View profile for QXO (Waterproofing)(602) 268-7901

  19. #19 Ram Jack of Arizona

    Based in Phoenix, 14 mi away

    73/100CR Score

    Ranked #19 because of its Google rating and review volume: 4.9★ from 253 Google reviews, 253 Google reviews.

    • 4.9★ from 253 Google reviews
    Hours
    Mon–Fri 7 AM–5 PM · Sat–Sun closed
    Address
    5000 S 16th St Suite 107, Phoenix, AZ 85040
    View profile for Ram Jack of Arizona(480) 941-3448

  23. #23 ACP Designs

    Based in Avondale, 20 mi away

    72/100CR Score

    Ranked #23 because of its Google rating and availability: 5.0★ from 6 Google reviews, open 7 days a week.

    • 5.0★ from 6 Google reviews
    Hours
    Mon–Fri 3 AM–9 PM · Sat 4 AM–8 PM · Sun 6 AM–6 PM
    View profile for ACP Designs(623) 233-2994

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

foundation repair companies in Chandler, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26K&T Roofing, LLC724.9★ (9)27 mi
27Coating Concrete Pro715.0★ (6)In Chandler
28OUT OF THE SUN SCREENING LLC.714.7★ (26)10 mi
29Phoenix Pro Roofing715.0★ (106)22 mi
30Spartan Roofing LLC702.8★ (11)In Chandler
31Complete Roofing & Waterproofing695.0★ (6)36 mi
32Unforgettable Coatings694.3★ (58)In Chandler
33StrataLock USA - Foundation Repair - Phoenix (Headquarters)695.0★ (6)11 mi
34Koala Insulation of North and West Phoenix695.0★ (92)32 mi
35Stewart Painting and Roofing LLC694.7★ (52)32 mi
36Specialty Concrete Construction685.0★ (5)20 mi
37Roof Rite AZ684.7★ (44)15 mi
38Red Bull Roofing684.8★ (114)28 mi
39Phoenix Pro Roofing685.0★ (80)32 mi
40RENCO Roofing684.5★ (270)25 mi
41Donohue Contracting LLC685.0★ (14)26 mi
42Johnny's Roofing Company LLC684.3★ (6)20 mi
43Mulcock Roofing674.4★ (24)10 mi
44Capstone Roofing, LLC674.5★ (36)18 mi
45Sun City Roofing Pros665.0★ (4)30 mi
46West Side Roofing LLC654.1★ (16)31 mi
47Diamond & 4 Brother’s Roofing & Waterproofing Services L.L.C654.5★ (16)37 mi
48Singh Roofing652.7★ (72)In Chandler
49MTM Roofing643.3★ (3)11 mi
50Big Red Roofing Company634.2★ (13)30 mi

Also serving Chandler

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 Chandler
BusinessGoogle ratingDistance
247 Everything Services5.0★ (92)In Chandler
American Plumbing and Rooter4.9★ (144)In Chandler
ArborMasters Tree Service4.0★ (33)In Chandler
AZ Grand Roofing & Painting4.9★ (32)In Chandler
BRIK Contracting5.0★ (14)In Chandler
CDC Pools4.0★ (259)In Chandler
Chandler Plumbing4.9★ (65)In Chandler
Concrete Chandler5.0★ (12)In Chandler
Earthcraft Concrete5.0★ (26)In Chandler
East Valley Remodeling Inc5.0★ (10)In Chandler
Experts in Construction & Home Improvements, LLC4.9★ (75)In Chandler
Footprints Floors East Valley4.9★ (131)In Chandler
Grey Owl Leak Detection5.0★ (78)In Chandler
Liberty Masonry, Concrete Stone & Brick Pavers Installers in Mesa5.0★ (17)In Chandler
Renotight Llc4.9★ (37)In Chandler
Roy Dossey Plumbing4.6★ (74)In Chandler
StuccoRepairExtraordinaire.com4.8★ (12)In Chandler
The Plumbing Plug5.0★ (14)In Chandler
Ultimate Roofing Chandler4.7★ (15)In Chandler
VHB Roofing4.9★ (424)In Chandler

How much do foundation repair companies cost in Chandler?

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

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

How we ranked Chandler foundation repair companies

We scored 52 Chandler 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.

Read the full method: formula, sources and exclusions

CR Score factors and weights
FactorWeightComputed fromIn Chandler data
Reputation35%Bayesian-adjusted Google star ratingMeasured
Credentials15%Active state license 0.6, bond 0.2, workers’ comp 0.2Not yet collected
Review volume10%log10(reviews + 1) against the list maximumMeasured
Recency10%Share of reviews from the last 12 monthsNot yet collected
Availability10%Weekly open hours, Saturday, Sunday, 24/7 or same-dayMeasured
Trade focus10%Google main category 1.0, business name 0.7, additional category 0.5Measured
Proximity5%1.0 when based in the city, falling to 0 at the trade’s radiusMeasured
Completeness5%Website, photos, description, hours, claimed profile (0.2 each)Measured

Foundation repair companies in Chandler: frequently asked questions

Who is the best foundation repair company in Chandler?

By CR Score, the highest-ranked foundation repair company in Chandler, AZ is Dalinghaus Foundation Repair with a CR Score of 87/100. It has 5.0★ from 153 Google reviews. It is open 24/7. Tennyson Foundation Repair (#2) and Koala Insulation of The East Valley (#3) follow. We ranked 52 foundation repair companies on 8 factors, last updated October 22, 2026.

How many foundation repair companies are there in Chandler?

ContractorsRanked ranks 52 foundation repair companies serving Chandler, AZ. 7 of them are based in Chandler; 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 Chandler are open 24/7?

7 ranked foundation repair companies in Chandler post 24/7 hours. The highest-ranked are Dalinghaus Foundation Repair (#1), KY-KO Roofing (#5) and Alpha 3 Masonry & Remodel LLC. (#9). Hours come from each business's Google listing as of October 2026, so call to confirm.

Which foundation repair companies in Chandler work on weekends?

28 of 52 ranked foundation repair companies post Saturday hours and 12 post Sunday hours. The highest-ranked open Saturdays are Dalinghaus Foundation Repair (#1), Tennyson Foundation Repair (#2) and Koala Insulation of The East Valley (#3). Posted hours are office hours; crews may book weekend jobs separately.

How much does foundation repair cost in Chandler?

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

What Google rating do Chandler foundation repair companies have?

The median Google rating among 52 rated foundation repair companies in Chandler is 4.9★, with a median of 30 reviews. Arizona Foundation Solutions LLC has the most, 1,780 reviews, and ranks #4. 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 8 published factors, led by reputation (35%), credentials (15%), review volume (10%) and recency (10%). Factors we cannot measure are left out, not scored as zero. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.

Do foundation repair companies outside Chandler count in this ranking?

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

  1. October 2026: CR Scores recalculated for 52 foundation repair companies serving Chandler.

More foundation repair companies and Chandler pages

Other trades in Chandler