7 solar installers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Murphysboro: AES Solar, CR Score 59/100; 4.8★ from 102 Google reviews.
Best for emergencies (open 24/7): Fowler Heating & Cooling, posts 24/7 hours; ranked #4 of 7.
Most-reviewed: Fowler Heating & Cooling, 114 Google reviews at 4.6★, the most of 7 ranked; ranked #4.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
7 Murphysboro solar installers are ranked here by CR Score, from ten published factors. 1 is open 24/7, 4 open Saturdays and 1 open Sundays, based on posted hours. The median Google rating is 5.0★ across 7 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | AES Solar | 59 | 4.8★ (102) | Carterville, 16 mi away | — | Overall |
| 2 | Autonomy Solar | 57 | 5.0★ (35) | Cape Girardeau, 30 mi away | Sat | — |
| 3 | StraightUp Solar | 55 | 5.0★ (29) | Marion, 22 mi away | — | — |
| 4 | Fowler Heating & Cooling | 55 | 4.6★ (114) | Marion, 22 mi away | 24/7 | Emergencies, Most reviews |
| 5 | Jackson Solar | 54 | 5.0★ (32) | Jackson, 32 mi away | — | — |
| 6 | Alcorn Electric LLC | 48 | 4.3★ (18) | Cape Girardeau, 34 mi away | Sat · Sun | — |
| 7 | Missouri Commercial Roofing | 47 | 5.0★ (13) | Cape Girardeau, 33 mi away | Sat | — |
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.
Ranked #1 because of its Google rating and trade focus: 4.8★ from 102 Google reviews, listed on Google as “Solar energy company”.
Based in Cape Girardeau, 30 mi away
Ranked #2 because of its Google rating and trade focus: 5.0★ from 35 Google reviews, listed on Google as “Solar energy company”.
Based in Marion, 22 mi away
Ranked #3 because of its Google rating and trade focus: 5.0★ from 29 Google reviews, listed on Google as “Solar energy company”.
Based in Marion, 22 mi away
Ranked #4 because of its Google rating and review volume: 4.6★ from 114 Google reviews, the most in Murphysboro.
Based in Jackson, 32 mi away
Ranked #5 because of its Google rating and trade focus: 5.0★ from 32 Google reviews, listed on Google as “Solar energy company”.
Based in Cape Girardeau, 34 mi away
Ranked #6 because of its Google rating and review volume: 4.3★ from 18 Google reviews.
Based in Cape Girardeau, 33 mi away
Ranked #7 because of its Google rating and review volume: 5.0★ from 13 Google reviews.
Typical prices in USD, adjusted for Illinois 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 7 Murphysboro 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 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 Murphysboro 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 |