Skip to content
ContractorsRanked

Best Foundation Repair Companies in Parma, OH (2026)

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

The short answer

  1. 1

    Best overall in Parma: Ohio Basement Authority, CR Score 90/100; 4.8★ from 3,058 Google reviews; open 7 days a week.

  2. 2

    Best for emergencies (open 24/7): KMG Basement Waterproofing Cleveland, posts 24/7 hours; ranked #2 of 153.

  3. 6

    Most-reviewed: Ohio State Waterproofing, 2,788 Google reviews at 4.6★, the most of 153 ranked after Ohio Basement Authority; ranked #6.

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

153 Parma foundation repair companies are ranked here by CR Score, from 8 published factors. 34 are open 24/7, 100 open Saturdays and 55 open Sundays, based on posted hours. The median Google rating is 4.9★ across 153 rated businesses.

Most of this list also appears on the Foundation repair companies in Cleveland ranking. See Foundation repair companies in Cleveland

Top 10 foundation repair companies in Parma at a glance

Top 10 foundation repair companies in Parma at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1Ohio Basement Authority904.8★ (3,058)Twinsburg, 16 mi awaySat · Sun · EveningsOverall
2KMG Basement Waterproofing Cleveland874.9★ (32)Cleveland, 7 mi away24/7Emergencies
3All American Basement Waterproofing864.8★ (139)Wadsworth, 27 mi away24/7—
4H. Jack's Plumbing and Heating854.8★ (589)Cleveland, 4 mi away24/7—
5Garrett Basement Waterproofing854.8★ (97)Norton, 30 mi away24/7—
6Ohio State Waterproofing854.6★ (2,788)Macedonia, 13 mi awaySat · EveningsMost reviews
7CSS Basement Waterproofing844.9★ (35)Cleveland, 7 mi awaySat · Sun · Evenings—
8Sewer Cleaning Company844.9★ (205)Cleveland, 8 mi away24/7—
9Airguard Restoration | Mold Remediation & Removal Cleveland834.9★ (180)Bedford Heights, 11 mi away24/7—
10Reliable Basement and Drain834.8★ (892)Lorain, 23 mi away24/7—

The 153 best foundation repair companies in Parma, 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.

  1. Ranked #1 in Parma

    #1 Ohio Basement Authority

    Based in Twinsburg, 16 mi away

    90/100CR Score

    Ranked #1 because of its Google rating and review volume: 4.8★ from 3,058 Google reviews, the most Google reviews on this list (3,058).

    • 4.8★ from 3,058 Google reviews
    Hours
    Mon–Fri 7 AM–11 PM · Sat 8 AM–11 PM · Sun 10 AM–11 PM
    Address
    7950 Bavaria Rd, Twinsburg, OH 44087
    View profile for Ohio Basement Authority(330) 235-1229

  6. #6 Ohio State Waterproofing

    Based in Macedonia, 13 mi away

    85/100CR Score

    Ranked #6 because of its Google rating and trade focus: 4.6★ from 2,788 Google reviews, listed on Google as “Waterproofing service”.

    • 4.6★ from 2,788 Google reviews
    Hours
    Mon–Fri 8 AM–9 PM · Sat 8 AM–3 PM · Sun closed
    Address
    365 Highland Rd, Macedonia, OH 44056
    View profile for Ohio State Waterproofing(330) 467-1055

  21. #21 On Call Waterproofing

    Based in Brecksville, 9 mi away

    82/100CR Score

    Ranked #21 because of its Google rating and trade focus: 4.9★ from 77 Google reviews, listed on Google as “Waterproofing service”.

    • 4.9★ from 77 Google reviews
    Hours
    Mon–Sat 7 AM–6 PM · Sun closed
    Address
    176 State Rd, Hinckley, OH 44233
    View profile for On Call Waterproofing(440) 476-3602

How much do foundation repair companies cost in Parma?

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

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

How we ranked Parma foundation repair companies

We scored 153 Parma 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 Parma 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 Parma: frequently asked questions

Who is the best foundation repair company in Parma?

By CR Score, the highest-ranked foundation repair company in Parma, OH is Ohio Basement Authority with a CR Score of 90/100. It has 4.8★ from 3,058 Google reviews. It is open 7 days a week. KMG Basement Waterproofing Cleveland (#2) and All American Basement Waterproofing (#3) follow. We ranked 153 foundation repair companies on 8 factors, last updated October 22, 2026.

How many foundation repair companies are there in Parma?

ContractorsRanked ranks 153 foundation repair companies serving Parma, OH. Counts are as of October 2026.

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

34 ranked foundation repair companies in Parma post 24/7 hours. The highest-ranked are KMG Basement Waterproofing Cleveland (#2), All American Basement Waterproofing (#3) and H. Jack's Plumbing and Heating (#4). Hours come from each business's Google listing as of October 2026, so call to confirm.

Which foundation repair companies in Parma work on weekends?

100 of 153 ranked foundation repair companies post Saturday hours and 55 post Sunday hours. The highest-ranked open Saturdays are Ohio Basement Authority (#1), KMG Basement Waterproofing Cleveland (#2) and All American Basement Waterproofing (#3). Posted hours are office hours; crews may book weekend jobs separately.

How much does foundation repair cost in Parma?

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

What Google rating do Parma foundation repair companies have?

The median Google rating among 153 rated foundation repair companies in Parma is 4.9★, with a median of 23 reviews. Ohio Basement Authority has the most, 3,058 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 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 Parma count in this ranking?

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

  1. October 2026: CR Scores recalculated for 153 foundation repair companies serving Parma.
  2. October 2026: 2 duplicate listings merged.

More foundation repair companies and Parma pages

Other trades in Parma