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ContractorsRanked

Best Foundation Repair Companies in Plainview, NY (2026)

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

The short answer

  1. 1

    Best overall in Plainview: Bonded Waterproofing Solutions, CR Score 89/100; 5.0★ from 130 Google reviews; open 24/7.

  2. 2

    Best for emergencies (open 24/7): HRC Waterproofing, posts 24/7 hours; ranked #2 of 508.

  3. 15

    Most-reviewed: Genstar Masonry and Landscaping, 479 Google reviews at 5.0★, the most of 508 ranked; ranked #15.

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

508 Plainview foundation repair companies are ranked here by CR Score, from 8 published factors. 135 are open 24/7, 420 open Saturdays and 323 open Sundays, based on posted hours. The median Google rating is 5.0★ across 508 rated businesses.

Top 10 foundation repair companies in Plainview at a glance

Top 10 foundation repair companies in Plainview at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1Bonded Waterproofing Solutions895.0★ (130)Bergenfield, 30 mi away24/7Overall
2HRC Waterproofing894.9★ (77)Jamaica, 19 mi away24/7Emergencies
3Vulcan Basement Waterproofing884.5★ (23)Hicksville, 3 mi away24/7—
4JJM Roofing & Waterproofing884.9★ (93)Westbury, 5 mi away24/7—
5StrongBuild Masonry & Construction, Chimney repair, Foundation Waterproofing875.0★ (72)Jersey City, 33 mi away24/7—
6B Altmans Waterproofing874.8★ (136)Staten Island, 36 mi away24/7—
7BOCCIA - Waterproofing & Masonry Specialists874.7★ (115)Garden City Park, 10 mi awaySat · Sun · Evenings—
8Pappy's Ultimate Construction, Drainage & Waterproofing865.0★ (102)Centereach, 18 mi away24/7—
9Chris Landscaping & Basement Waterproofing corp865.0★ (74)West Hills, 18 mi awaySat · Sun—
10United Waterproofing864.9★ (86)Ridgefield, 38 mi away24/7—

The 508 best foundation repair companies in Plainview, 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.

  22. #22 Smart Roofers NY

    Based in Brooklyn, 25 mi away

    84/100CR Score

    Ranked #22 because of its Google rating and availability: 5.0★ from 162 Google reviews, open 24/7.

    • 5.0★ from 162 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    874 Hancock St, Brooklyn, NY 11233
    View profile for Smart Roofers NY(929) 298-4177

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

foundation repair companies in Plainview, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Building Structures Unlimited Inc.835.0★ (69)4 mi
27CityTech Waterproofing & Masonry835.0★ (9)19 mi
28Construction Repair NYC - Masonry & Waterproofing Contractor834.7★ (30)17 mi
29Larry Isufi Construction INC Basement waterproofing Service835.0★ (24)22 mi
30Rain King Waterproofing835.0★ (4)20 mi
31Rainstorm Waterproof & Masonry835.0★ (32)23 mi
32Highpoint Masonry & Construction835.0★ (14)27 mi
33Diamond Masonry & Waterproofing835.0★ (45)8 mi
34Jean's Waterproofing Inc825.0★ (7)28 mi
35APM O’Neill and Sons824.9★ (126)24 mi
36Magic Basement Services825.0★ (17)17 mi
37Kaon Home Improvements Inc825.0★ (78)21 mi
38Pro Legacy Corp825.0★ (100)25 mi
39Uzma General Contractors | Yonkers Roofing Contractors824.9★ (115)23 mi
40Vulcan Basement Waterproofing823.7★ (58)18 mi
41A.M. Shield Waterproofing Corp.825.0★ (215)9 mi
42Daniel's Roofing:Best roofing contractor Queens/Brooklyn Ny825.0★ (78)23 mi
43Legacy Constructions Corp. INC.824.9★ (79)20 mi
44Richmond Waterproofing824.2★ (25)33 mi
45A&J Insulation825.0★ (94)26 mi
46Basement Waterproofing Brooklyn Pros825.0★ (21)26 mi
47Armorproof Paving & Masonry825.0★ (53)19 mi
48AVF Development Corp | Demolition & Excavation Contractors on Long Island825.0★ (29)10 mi
49B. C. Lawn Service Inc. | Masonry & Paving Contractor824.9★ (29)8 mi
50RSG Caulking & Waterproofing823.7★ (3)18 mi

Also serving Plainview

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 Plainview
BusinessGoogle ratingDistance
Ajrin Construction Inc.5.0★ (2)23 mi
American Build5.0★ (1)In Plainview
American Dry Basement Systems5.0★ (2)20 mi
Aslam Roofing and Waterproofing.5.0★ (2)15 mi
BHURJI Construction - General Contractor5.0★ (1)In Plainview
Crown Waterproofing4.5★ (2)21 mi
Diamond NY Construction3.0★ (2)21 mi
I.K Construction5.0★ (2)21 mi
Innovate Builders Inc3.0★ (2)13 mi
Liberty Masonry & Waterproofing1.0★ (2)24 mi
Maestro Builders Corporation5.0★ (2)24 mi
Maintenance Experts of Long Island3.0★ (2)19 mi
New Life Mason & Waterproofing4.5★ (2)24 mi
NYC DOB Local Law 11 Facade Repairs Contractors5.0★ (2)23 mi
Power Roofing & Siding Bushwick Brooklyn5.0★ (2)25 mi
Shoot Installers INC.5.0★ (2)22 mi
Swift Stone Contracting Inc5.0★ (3)In Plainview
Torres Line Construction5.0★ (2)5 mi
Tur Contracting Inc.3.0★ (2)23 mi
Waterproofing Restoration of Baldwin5.0★ (2)12 mi

How much do foundation repair companies cost in Plainview?

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

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

How we ranked Plainview foundation repair companies

We scored 508 Plainview 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 Plainview 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 Plainview: frequently asked questions

Who is the best foundation repair company in Plainview?

By CR Score, the highest-ranked foundation repair company in Plainview, NY is Bonded Waterproofing Solutions with a CR Score of 89/100. It has 5.0★ from 130 Google reviews. It is open 24/7. HRC Waterproofing (#2) and Vulcan Basement Waterproofing (#3) follow. We ranked 508 foundation repair companies on 8 factors, last updated October 22, 2026.

How many foundation repair companies are there in Plainview?

ContractorsRanked ranks 508 foundation repair companies serving Plainview, NY. Another 20 within 40 mi are listed but not ranked yet. Counts are as of October 2026.

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

135 ranked foundation repair companies in Plainview post 24/7 hours. The highest-ranked are Bonded Waterproofing Solutions (#1), HRC Waterproofing (#2) and Vulcan Basement Waterproofing (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.

Which foundation repair companies in Plainview work on weekends?

420 of 508 ranked foundation repair companies post Saturday hours and 323 post Sunday hours. The highest-ranked open Saturdays are Bonded Waterproofing Solutions (#1), HRC Waterproofing (#2) and Vulcan Basement Waterproofing (#3). Posted hours are office hours; crews may book weekend jobs separately.

How much does foundation repair cost in Plainview?

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

What Google rating do Plainview foundation repair companies have?

The median Google rating among 508 rated foundation repair companies in Plainview is 5.0★, with a median of 18 reviews. Genstar Masonry and Landscaping has the most, 479 reviews, and ranks #15. 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 Plainview count in this ranking?

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

  1. October 2026: CR Scores recalculated for 508 foundation repair companies serving Plainview.

More foundation repair companies and Plainview pages

Other trades in Plainview