56/100CR Score
Ranked #1 because of its Google rating and review volume: 4.8★ from 1,366 Google reviews, the most in Bonne Terre.
- 4.8★ from 1,366 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2006 Sierra Pkwy, Arnold, MO 63010
Best Solar Installers in Bonne Terre, MO (2026)
11 solar installers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Bonne Terre: Bates Electric, CR Score 56/100; 4.8★ from 1,366 Google reviews; open 24/7.
- 10
Most-reviewed: RENAISSANCE Historic Exteriors, 39 Google reviews at 4.8★, the most of 11 ranked after Bates Electric; ranked #10.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
11 Bonne Terre solar installers are ranked here by CR Score, from ten published factors. 1 is open 24/7, 4 open Saturdays and 2 open Sundays, based on posted hours. The median Google rating is 5.0★ across 11 rated businesses.
Top 10 solar installers in Bonne Terre at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Bates Electric | 56 | 4.8★ (1,366) | Arnold, 34 mi away | 24/7 | Overall |
| 2 | Casa Del Solar, LLC | 55 | 5.0★ (11) | Farmington, 22 mi away | Sat · Sun · Evenings | — |
| 3 | Exceptional Energy Solutions | 50 | 5.0★ (17) | Barnhart, 32 mi away | — | — |
| 4 | Solarize | 49 | 5.0★ (5) | Festus, 23 mi away | — | — |
| 5 | IT Electric LLC | 49 | 5.0★ (6) | Bonne Terre | Sat | — |
| 6 | Rumos Chem | 48 | 4.7★ (31) | Farmington, 11 mi away | — | — |
| 7 | five stars electric and solar LLC | 45 | 3.2★ (11) | East Saint Louis, 35 mi away | Sat · Evenings | — |
| 8 | Skyline Roofing & Solar | 45 | 4.8★ (19) | St. Louis, 39 mi away | — | — |
| 9 | Clean Smart USA | 45 | 5.0★ (24) | Battlefield, 31 mi away | — | — |
| 10 | RENAISSANCE Historic Exteriors | 44 | 4.8★ (39) | Eureka, 40 mi away | — | Most reviews |
The 11 best solar installers in Bonne Terre, 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.
Based in Farmington, 22 mi away
55/100CR ScoreRanked #2 because of its Google rating and trade focus: 5.0★ from 11 Google reviews, listed on Google as “Solar energy company”.
- 5.0★ from 11 Google reviews
- Hours
- Mon–Sun 9 AM–8 PM
Based in Barnhart, 32 mi away
50/100CR ScoreRanked #3 because of its Google rating and trade focus: 5.0★ from 17 Google reviews, listed on Google as “Solar energy company”.
- 5.0★ from 17 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun closed
- Address
- 1035 Frisco Hollows Rd, Imperial, MO 63052
#4 Solarize
Based in Festus, 23 mi away
49/100CR ScoreRanked #4 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “Solar energy system service”.
- 5.0★ from 5 Google reviews
- Hours
- Mon–Fri 8 AM–4 PM · Sat–Sun closed
- Address
- 650 N Friedberg Dr, Herculaneum, MO 63048
Based in Bonne Terre
49/100CR ScoreRanked #5 because of its Google rating and trade focus: 5.0★ from 6 Google reviews, listed on Google as “Electrician”.
- 5.0★ from 6 Google reviews
- Hours
- Mon–Fri 7 AM–5 PM · Sat 7 AM–12 PM · Sun closed
- Address
- 416B Benham St, Bonne Terre, MO 63628
#6 Rumos Chem
Based in Farmington, 11 mi away
48/100CR ScoreRanked #6 because of its Google rating and trade focus: 4.7★ from 31 Google reviews, listed on Google as “Electrician”.
- 4.7★ from 31 Google reviews
- Hours
- Mon–Fri 9 AM–6 PM · Sat–Sun closed
- Address
- 629 Maple Valley Dr ste 2010, Farmington, MO 63640
Based in East Saint Louis, 35 mi away
45/100CR ScoreRanked #7 because of its Google rating and trade focus: 3.2★ from 11 Google reviews, listed on Google as “Electrician”.
- 3.2★ from 11 Google reviews
- Hours
- Mon–Wed 8 AM–8:30 PM · Thu–Fri 8:30 AM–8:30 PM · Sat 8:30 AM–4 PM · Sun closed
Based in St. Louis, 39 mi away
45/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.8★ from 19 Google reviews, listed on Google as “Roofing contractor”.
- 4.8★ from 19 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun closed
- Address
- 6070 Telegraph Rd Suite C, St. Louis, MO 63129
Based in Battlefield, 31 mi away
45/100CR ScoreRanked #9 because of its Google rating and trade focus: 5.0★ from 24 Google reviews, listed on Google as “Window cleaning service”.
- 5.0★ from 24 Google reviews
- Hours
- Mon–Fri 9 AM–5 PM · Sat–Sun closed
Based in Eureka, 40 mi away
44/100CR ScoreRanked #10 because of its Google rating and review volume: 4.8★ from 39 Google reviews.
- 4.8★ from 39 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun closed
- Address
- 2070 N Lark Dr, Fenton, MO 63026
Based in Arnold, 35 mi away
43/100CR ScoreRanked #11 because of its Google rating and trade focus: 5.0★ from 16 Google reviews, listed on Google as “Electrician”.
- 5.0★ from 16 Google reviews
- Hours
- Mon–Fri 8 AM–4:30 PM · Sat–Sun closed
- Address
- 3613 Telegraph Rd, Arnold, MO 63010
Also serving Bonne Terre
4 more solar installers within 40 mi that we can't rank yet: too few reviews, or a trade we couldn't confirm. Listed A to Z.
| Business | Google rating | Distance |
|---|---|---|
| Energy Solutions | 12 mi | |
| Midamerica Solar LLC | 4.0★ (1) | 34 mi |
| Sho Me Solar | 40 mi | |
| Sunshine Solar | 6 mi |
How much do solar installers cost in Bonne Terre?
Typical prices in USD, adjusted for Missouri with a published regional index. Each row names its basis and month.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| Solar panel installation | $26,570 | $30,060 | $32,700 | Per system: about 12 kW at about $2.60 per watt, before incentives. US national range × 0.97 West North Central factor (2025 Cost vs. Value Report) | October 2026 |
How we ranked Bonne Terre solar installers
We scored 11 Bonne Terre 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 Bonne Terre 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 |
Solar installers in Bonne Terre: frequently asked questions
Who is the best solar installer in Bonne Terre?
By CR Score, the highest-ranked solar installer in Bonne Terre, MO is Bates Electric with a CR Score of 56/100. It has 4.8★ from 1,366 Google reviews. It is open 24/7. Casa Del Solar, LLC (#2) and Exceptional Energy Solutions (#3) follow. We ranked 11 solar installers on ten factors, last updated October 22, 2026.
How many solar installers are there in Bonne Terre?
ContractorsRanked ranks 11 solar installers serving Bonne Terre, MO. 1 of them is based in Bonne Terre; the rest serve it from nearby towns. Another 4 within 40 mi are listed but not ranked yet. Counts are as of October 2026.
Which solar installers in Bonne Terre are open 24/7?
1 ranked solar installer in Bonne Terre posts 24/7 hours. The highest-ranked is Bates Electric (#1). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which solar installers in Bonne Terre work on weekends?
4 of 11 ranked solar installers post Saturday hours and 2 post Sunday hours. The highest-ranked open Saturdays are Bates Electric (#1), Casa Del Solar, LLC (#2) and IT Electric LLC (#5). Posted hours are office hours; crews may book weekend jobs separately.
How much does solar panel installation cost in Bonne Terre?
Solar panel installation typically costs $26,570 to $32,700, with $30,060 typical (Per system: about 12 kW at about $2.60 per watt, before incentives. US national range × 0.97 West North Central factor (2025 Cost vs. Value Report)). The range is adjusted for Missouri. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Bonne Terre solar installers have?
The median Google rating among 11 rated solar installers in Bonne Terre is 5.0★, with a median of 17 reviews. Bates Electric has the most, 1,366 reviews, and ranks #1. We adjust ratings for review count, so a few five-star reviews cannot top the list.
How does ContractorsRanked rank solar installers?
Each solar installer 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 solar installers outside Bonne Terre count in this ranking?
Yes, if they are within 40 mi of the Bonne Terre city center, our service radius for solar installers. 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 Bonne Terre
- October 2026: CR Scores recalculated for 11 solar installers serving Bonne Terre.
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