5 foundation repair companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Lompoc: GN Roofing, CR Score 75/100; 4.9★ from 96 Google reviews.
Most-reviewed: Santa Barbara Surfacing, 16 Google reviews at 4.9★, the most of 5 ranked after GN Roofing; ranked #3.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
5 Lompoc foundation repair companies are ranked here by CR Score, from 8 published factors. 2 open Saturdays, based on posted hours. The median Google rating is 4.9★ across 5 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | GN Roofing | 75 | 4.9★ (96) | Santa Maria, 22 mi away | — | Overall |
| 2 | SunSweeper | 74 | 5.0★ (9) | Orcutt, 15 mi away | Sat · Evenings | — |
| 3 | Santa Barbara Surfacing | 74 | 4.9★ (16) | Goleta, 39 mi away | — | Most reviews |
| 4 | 805 Industries Roofing & Waterproofing | 71 | 5.0★ (7) | Goleta, 39 mi away | Sat | — |
| 5 | West Coast Roofing | 66 | 3.3★ (7) | Santa Maria, 20 mi away | — | — |
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.
Ranked #1 because of its Google rating and review volume: 4.9★ from 96 Google reviews, the most Google reviews on this list (96).
Based in Orcutt, 15 mi away
Ranked #2 because of its Google rating and review volume: 5.0★ from 9 Google reviews, 9 Google reviews.
Based in Goleta, 39 mi away
Ranked #3 because of its Google rating and trade focus: 4.9★ from 16 Google reviews, listed on Google as “Waterproofing service”.
Based in Goleta, 39 mi away
Ranked #4 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “Roofing contractor”.
Based in Santa Maria, 20 mi away
Ranked #5 because of its Google rating and trade focus: 3.3★ from 7 Google reviews, listed on Google as “Roofing contractor”.
National price ranges in USD, not adjusted for Lompoc. Each row names its basis and the month we checked it.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| Foundation repair | $2,225 | $5,174 | $8,133 | Per project: typical range of customer-reported repairs. US national range | October 2026 |
We scored 5 Lompoc 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.
| Factor | Weight | Computed from | In Lompoc data |
|---|---|---|---|
| Reputation | 35% | Bayesian-adjusted Google star rating | Measured |
| Credentials | 15% | Active state license 0.6, bond 0.2, workers’ comp 0.2 | Not yet collected |
| Review volume | 10% | log10(reviews + 1) against the list maximum | Measured |
| Recency | 10% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 10% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | Google main category 1.0, business name 0.7, additional category 0.5 | Measured |
| Proximity | 5% | 1.0 when based in the city, falling to 0 at the trade’s radius | Measured |
| Completeness | 5% | Website, photos, description, hours, claimed profile (0.2 each) | Measured |