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Best Foundation Repair Companies in Defiance, OH (2026)

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

The short answer

  1. 1

    Best overall in Defiance: Forever Foundation Repair, CR Score 59/100; 5.0★ from 366 Google reviews; open Saturdays until 12 PM.

  2. 2

    Most-reviewed: Air Xray, 100 Google reviews at 4.8★, the most of 9 ranked after Forever Foundation Repair; ranked #2.

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

9 Defiance foundation repair companies are ranked here by CR Score, from ten published factors. 5 open Saturdays and 2 open Sundays, based on posted hours. The median Google rating is 4.8★ across 9 rated businesses.

Top 9 foundation repair companies in Defiance at a glance

Top 9 foundation repair companies in Defiance at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1Forever Foundation Repair595.0★ (366)Lima, 40 mi awaySat · EveningsOverall
2Air Xray544.8★ (100)Fort Wayne, 40 mi away—Most reviews
3Rich's Basement Foundation & Home Improvement544.7★ (11)DefianceSat—
4Everdry Fort Wayne - Basement Waterproofing534.9★ (27)New Haven, 39 mi awaySat · Evenings—
5Sani-Tred534.8★ (66)Lima, 39 mi away——
6The Basement Doctor534.6★ (91)Lima, 40 mi away——
7Hulk Masonry, LLC524.9★ (95)Sylvania, 36 mi awaySat · Sun · Evenings—
8Binkley Home Improvements LLC431.0★ (3)Lima, 40 mi awaySat · Sun—
9Classic Rock Face Block424.7★ (6)Auburn, 37 mi away——

The 9 best foundation repair companies in Defiance, ranked

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.

  2. #2 Air Xray

    Based in Fort Wayne, 40 mi away

    54/100CR Score

    Ranked #2 because of its Google rating and trade focus: 4.8★ from 100 Google reviews, listed on Google as “Waterproofing service”.

    • 4.8★ from 100 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun closed
    Address
    6134 Moeller Rd, Fort Wayne, IN 46806
    View profile for Air Xray(260) 407-1022

  5. #5 Sani-Tred

    Based in Lima, 39 mi away

    53/100CR Score

    Ranked #5 because of its Google rating and trade focus: 4.8★ from 66 Google reviews, listed on Google as “Waterproofing service”.

    • 4.8★ from 66 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun closed
    Address
    1221 Stewart Rd, Lima, OH 45801
    View profile for Sani-Tred(866) 784-3308

  6. #6 The Basement Doctor

    Based in Lima, 40 mi away

    53/100CR Score

    Ranked #6 because of its Google rating and trade focus: 4.6★ from 91 Google reviews, listed on Google as “Waterproofing service”.

    • 4.6★ from 91 Google reviews
    Hours
    Mon–Fri 8 AM–4 PM · Sat–Sun closed
    Address
    228 E Pearl St, Lima, OH 45801
    View profile for The Basement Doctor(419) 614-6427

How much do foundation repair companies cost in Defiance?

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

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

How we ranked Defiance foundation repair companies

We scored 9 Defiance 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 Defiance 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 Defiance: frequently asked questions

Who is the best foundation repair company in Defiance?

By CR Score, the highest-ranked foundation repair company in Defiance, OH is Forever Foundation Repair with a CR Score of 59/100. It has 5.0★ from 366 Google reviews. It is open Saturdays until 12 PM. Air Xray (#2) and Rich's Basement Foundation & Home Improvement (#3) follow. We ranked 9 foundation repair companies on ten factors, last updated October 22, 2026.

How many foundation repair companies are there in Defiance?

ContractorsRanked ranks 9 foundation repair companies serving Defiance, OH. 1 of them is based in Defiance; the rest serve it from nearby towns. Counts are as of October 2026.

Which foundation repair companies in Defiance work on weekends?

5 of 9 ranked foundation repair companies post Saturday hours and 2 post Sunday hours. The highest-ranked open Saturdays are Forever Foundation Repair (#1), Rich's Basement Foundation & Home Improvement (#3) and Everdry Fort Wayne - Basement Waterproofing (#4). Posted hours are office hours; crews may book weekend jobs separately.

How much does foundation repair cost in Defiance?

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

What Google rating do Defiance foundation repair companies have?

The median Google rating among 9 rated foundation repair companies in Defiance is 4.8★, with a median of 66 reviews. Forever Foundation Repair has the most, 366 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 Defiance count in this ranking?

Yes, if they are within 40 mi of the Defiance 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.

Can foundation repair companies pay to rank higher on ContractorsRanked?

No. The CR Score never reads payment status, and this ranking has 0 paid placements. Up to 3 Featured businesses may appear above the list, labelled Featured and showing their honest rank.

Update log for Defiance

  1. October 2026: CR Scores recalculated for 9 foundation repair companies serving Defiance.

More foundation repair companies and Defiance pages