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Best Foundation Repair Companies in Nipomo, CA (2026)

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

The short answer

  1. 1

    Best overall in Nipomo: GN Roofing, CR Score 56/100; 4.9★ from 96 Google reviews.

  2. 6

    Most-reviewed: Grady's Pools, 16 Google reviews at 4.6★, the most of 6 ranked after GN Roofing; ranked #6.

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

6 Nipomo foundation repair companies are ranked here by CR Score, from ten published factors. 1 open Saturdays, based on posted hours. The median Google rating is 5.0★ across 6 rated businesses.

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

Top 6 foundation repair companies in Nipomo at a glance

Top 6 foundation repair companies in Nipomo at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1GN Roofing564.9★ (96)Santa Maria, 7 mi away—Overall
2West Coast Roofing473.3★ (7)Santa Maria, 9 mi away——
3SunSweeper475.0★ (9)Orcutt, 34 mi awaySat · Evenings—
4Casey Ferreira Construction, Inc.475.0★ (15)Atascadero, 32 mi away——
5Arbor MHS465.0★ (6)Arroyo Grande, 20 mi away——
6Grady's Pools464.6★ (16)Cambria, 36 mi away—Most reviews

The 6 best foundation repair companies in Nipomo, 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.

  1. Ranked #1 in Nipomo

    #1 GN Roofing

    Based in Santa Maria, 7 mi away

    56/100CR Score

    Ranked #1 because of its Google rating and review volume: 4.9★ from 96 Google reviews, the most in Nipomo.

    • 4.9★ from 96 Google reviews
    Hours
    Mon–Fri 7:30 AM–4:30 PM · Sat–Sun closed
    Address
    116 S College Dr, Santa Maria, CA 93454
    View profile for GN Roofing(805) 878-4395

  2. #2 West Coast Roofing

    Based in Santa Maria, 9 mi away

    47/100CR Score

    Ranked #2 because of its Google rating and trade focus: 3.3★ from 7 Google reviews, listed on Google as “Roofing contractor”.

    • 3.3★ from 7 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun closed
    Address
    1950 Olive Dr, Santa Maria, CA 93454
    View profile for West Coast Roofing(805) 922-1581

  3. #3 SunSweeper

    Based in Orcutt, 34 mi away

    47/100CR Score

    Ranked #3 because of its Google rating and review volume: 5.0★ from 9 Google reviews.

    • 5.0★ from 9 Google reviews
    Hours
    Mon–Sat 8 AM–7:30 PM · Sun closed
    View profile for SunSweeper(805) 938-1515

  5. #5 Arbor MHS

    Based in Arroyo Grande, 20 mi away

    46/100CR Score

    Ranked #5 because of its Google rating and trade focus: 5.0★ from 6 Google reviews, listed on Google as “Modular home builder”.

    • 5.0★ from 6 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun closed
    View profile for Arbor MHS(805) 489-4184

  6. #6 Grady's Pools

    Based in Cambria, 36 mi away

    46/100CR Score

    Ranked #6 because of its Google rating and review volume: 4.6★ from 16 Google reviews.

    • 4.6★ from 16 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun closed
    Address
    1036 S Ocean Ave, Cayucos, CA 93430
    View profile for Grady's Pools(805) 858-8686

How much do foundation repair companies cost in Nipomo?

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

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

How we ranked Nipomo foundation repair companies

We scored 6 Nipomo 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 Nipomo 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 Nipomo: frequently asked questions

Who is the best foundation repair company in Nipomo?

By CR Score, the highest-ranked foundation repair company in Nipomo, CA is GN Roofing with a CR Score of 56/100. It has 4.9★ from 96 Google reviews. West Coast Roofing (#2) and SunSweeper (#3) follow. We ranked 6 foundation repair companies on ten factors, last updated October 22, 2026.

How many foundation repair companies are there in Nipomo?

ContractorsRanked ranks 6 foundation repair companies serving Nipomo, CA. Counts are as of October 2026.

Which foundation repair companies in Nipomo work on weekends?

1 of 6 ranked foundation repair companies post Saturday hours. The highest-ranked open Saturdays is SunSweeper (#3). Posted hours are office hours; crews may book weekend jobs separately.

How much does foundation repair cost in Nipomo?

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

What Google rating do Nipomo foundation repair companies have?

The median Google rating among 6 rated foundation repair companies in Nipomo is 5.0★, with a median of 12 reviews. GN Roofing has the most, 96 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 Nipomo count in this ranking?

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

  1. October 2026: CR Scores recalculated for 6 foundation repair companies serving Nipomo.

More foundation repair companies and Nipomo pages

Other trades in Nipomo