5 solar installers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Plymouth: Arch Electric Inc, CR Score 61/100; 4.6★ from 66 Google reviews.
Best for emergencies (open 24/7): Fox Valley Solar LLC, posts 24/7 hours; ranked #3 of 5.
Most-reviewed: Altmeyer Electric, 14 Google reviews at 3.9★, the most of 5 ranked after Arch Electric Inc; ranked #4.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
5 Plymouth solar installers are ranked here by CR Score, from ten published factors. 1 is open 24/7, 2 open Saturdays and 1 open Sundays, based on posted hours. The median Google rating is 5.0★ across 5 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Arch Electric Inc | 61 | 4.6★ (66) | Plymouth | — | Overall |
| 2 | Elevated Solar and Electric | 55 | 5.0★ (12) | West Bend, 25 mi away | — | — |
| 3 | Fox Valley Solar LLC | 52 | 5.0★ (3) | Kaukauna, 37 mi away | 24/7 | Emergencies |
| 4 | Altmeyer Electric | 48 | 3.9★ (14) | Sheboygan, 12 mi away | — | Most reviews |
| 5 | Wisconsin State Energy | 45 | 5.0★ (5) | Cedarburg, 33 mi away | Sat · Evenings | — |
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Ranked #1 because of its Google rating and review volume: 4.6★ from 66 Google reviews, the most in Plymouth.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in West Bend, 25 mi away
Ranked #2 because of its Google rating and trade focus: 5.0★ from 12 Google reviews, listed on Google as “Solar energy system service”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Kaukauna, 37 mi away
Ranked #3 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Solar energy system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Sheboygan, 12 mi away
Ranked #4 because of its Google rating and review volume: 3.9★ from 14 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Cedarburg, 33 mi away
Ranked #5 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Typical prices in USD, adjusted for Wisconsin with a published regional index. Each row names its basis and month.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| Solar panel installation | $26,020 | $29,430 | $32,010 | Per system: about 12 kW at about $2.60 per watt, before incentives. US national range × 0.95 East North Central factor (2025 Cost vs. Value Report) | October 2026 |
We scored 5 Plymouth solar installers 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 23, 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 Plymouth data |
|---|---|---|---|
| Reputation | 25% | Google star rating, adjusted for how many reviews back it | Measured |
| Credentials | 15% | Active state license, bond and workers’ comp on file | Not yet collected |
| Review volume | 10% | Number of Google reviews, compared with the most-reviewed business on the list | Measured |
| Recency | 5% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 5% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | How clearly the business does this trade (its Google category and name) | Measured |
| Proximity | 5% | Based in the city scores highest, less the farther away it is | Measured |
| Claimed profile | 10% | The business has claimed its ContractorsRanked profile (free or paid earn the same) | Measured |
| Partnered | 5% | The business links to ContractorsRanked from its own website with our badge, checked periodically | Measured |
| ContractorsRanked reviews | 10% | Verified customer reviews collected by ContractorsRanked: their rating and how many there are | Measured |