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Best Solar Installers in East Saint Louis, IL (2026)

61 solar installers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →

The short answer

  1. 1

    Best overall in East Saint Louis: Streib Company, CR Score 59/100; 4.9★ from 679 Google reviews; open 24/7.

  2. 3

    Best for emergencies (open 24/7): Ltd Solar Consulting and Roofing, posts 24/7 hours; ranked #3 of 61.

  3. 4

    Most-reviewed: Bates Electric, 1,366 Google reviews at 4.8★, the most of 61 ranked; ranked #4.

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

61 East Saint Louis solar installers are ranked here by CR Score, from ten published factors. 7 are open 24/7, 26 open Saturdays and 9 open Sundays, based on posted hours. The median Google rating is 4.9★ across 61 rated businesses.

Top 10 solar installers in East Saint Louis at a glance

Top 10 solar installers in East Saint Louis at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1Streib Company594.9★ (679)St. Louis, 13 mi away24/7Overall
2JESS CO ENTERPRISES LLC585.0★ (33)East Saint LouisSat—
3Ltd Solar Consulting and Roofing585.0★ (10)St. Louis, 8 mi away24/7Emergencies
4Bates Electric584.8★ (1,366)Arnold, 20 mi away24/7Most reviews
5Midwest Solar Solutions584.9★ (55)East Saint LouisEvenings—
6Sun Solar Illinois574.6★ (77)East Saint Louis——
7Solar R&R Kings565.0★ (4)East Saint LouisSat · Sun—
8Route 66 Solar564.9★ (119)Edwardsville, 16 mi awayEvenings—
9Astrawatt Solar564.7★ (47)Olivette, 13 mi awaySat · Evenings—
10StraightUp Solar564.9★ (128)St. Louis, 16 mi away——

The 61 best solar installers in East Saint Louis, 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 East Saint Louis

    #1 Streib Company

    Based in St. Louis, 13 mi away

    59/100CR Score

    Ranked #1 because of its Google rating and review volume: 4.9★ from 679 Google reviews.

    • 4.9★ from 679 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    9225 Watson Industrial Park, St. Louis, MO 63126
    View profile for Streib Company(314) 487-7474

  4. #4 Bates Electric

    Based in Arnold, 20 mi away

    58/100CR Score

    Ranked #4 because of its Google rating and review volume: 4.8★ from 1,366 Google reviews, the most in East Saint Louis.

    • 4.8★ from 1,366 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    2006 Sierra Pkwy, Arnold, MO 63010
    View profile for Bates Electric(636) 242-6334

  6. #6 Sun Solar Illinois

    Based in East Saint Louis

    57/100CR Score

    Ranked #6 because of its Google rating and trade focus: 4.6★ from 77 Google reviews, listed on Google as “Solar energy company”.

    • 4.6★ from 77 Google reviews
    Hours
    Mon–Fri 9 AM–5 PM · Sat–Sun closed
    Address
    11 Industrial Dr, Sauget, IL 62206
    View profile for Sun Solar Illinois(855) 464-6786

  8. #8 Route 66 Solar

    Based in Edwardsville, 16 mi away

    56/100CR Score

    Ranked #8 because of its Google rating and trade focus: 4.9★ from 119 Google reviews, listed on Google as “Solar energy company”.

    • 4.9★ from 119 Google reviews
    Hours
    Mon–Fri 10 AM–8 PM · Sat–Sun closed
    Address
    2110 Troy Rd Suite B1, Edwardsville, IL 62025
    View profile for Route 66 Solar(618) 900-1280

  9. #9 Astrawatt Solar

    Based in Olivette, 13 mi away

    56/100CR Score

    Ranked #9 because of its Google rating and trade focus: 4.7★ from 47 Google reviews, listed on Google as “Solar energy company”.

    • 4.7★ from 47 Google reviews
    Hours
    Mon–Sat 7 AM–7 PM · Sun closed
    Address
    9647 Dielman Rock Island Industrl Dr, Olivette, MO 63132
    View profile for Astrawatt Solar(314) 451-2788

  10. #10 StraightUp Solar

    Based in St. Louis, 16 mi away

    56/100CR Score

    Ranked #10 because of its Google rating and trade focus: 4.9★ from 128 Google reviews, listed on Google as “Solar energy company”.

    • 4.9★ from 128 Google reviews
    Hours
    Mon–Fri 9 AM–5 PM · Sat–Sun closed
    Address
    11696 Lilburn Park Rd, St. Louis, MO 63146
    View profile for StraightUp Solar(314) 218-2663

  12. #12 SunSent Solar

    Based in Saint Charles, 22 mi away

    56/100CR Score

    Ranked #12 because of its Google rating and trade focus: 4.6★ from 106 Google reviews, listed on Google as “Solar energy company”.

    • 4.6★ from 106 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat 9 AM–5 PM · Sun closed
    Address
    1710 Scherer Pkwy, St Charles, MO 63303
    View profile for SunSent Solar(636) 757-3083

  13. #13 Shinnova Home + Solar

    Based in Bridgeton, 20 mi away

    55/100CR Score

    Ranked #13 because of its Google rating and trade focus: 5.0★ from 30 Google reviews, listed on Google as “Solar energy company”.

    • 5.0★ from 30 Google reviews
    Hours
    Mon–Fri 8:30 AM–7 PM · Sat 10 AM–4 PM · Sun closed
    Address
    13730 Shoreline Ct E, Earth City, MO 63045
    View profile for Shinnova Home + Solar(636) 330-8314

  14. #14 Freedom Forever

    Based in Mascoutah, 19 mi away

    55/100CR Score

    Ranked #14 because of its Google rating and trade focus: 4.7★ from 117 Google reviews, listed on Google as “Solar energy company”.

    • 4.7★ from 117 Google reviews
    Hours
    Mon–Fri 7 AM–4 PM · Sat–Sun closed
    Address
    9237 Beller Dr Suite B, Mascoutah, IL 62258
    View profile for Freedom Forever(888) 557-6431

  17. #17 Solar City STL

    Based in St. Louis, 13 mi away

    54/100CR Score

    Ranked #17 because of its Google rating and trade focus: 4.0★ from 20 Google reviews, listed on Google as “Solar energy company”.

    • 4.0★ from 20 Google reviews
    Hours
    Mon–Fri 9 AM–7 PM · Sat 12 PM–4 PM · Sun closed
    Address
    5526 S Lindbergh Blvd, St. Louis, MO 63123
    View profile for Solar City STL(314) 254-8100

  18. #18 proSOLAR

    Based in Ballwin, 17 mi away

    53/100CR Score

    Ranked #18 because of its Google rating and trade focus: 4.6★ from 12 Google reviews, listed on Google as “Solar energy company”.

    • 4.6★ from 12 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat 9 AM–2 PM · Sun closed
    Address
    1710 Fenpark Dr Suite 475, Fenton, MO 63026
    View profile for proSOLAR(314) 703-3888

  19. #19 Brda Electric

    Based in Ballwin, 17 mi away

    53/100CR Score

    Ranked #19 because of its Google rating and review volume: 4.9★ from 817 Google reviews.

    • 4.9★ from 817 Google reviews
    Hours
    Mon–Fri 7:30 AM–4:30 PM · Sat–Sun closed
    Address
    1758 Chase Dr, Fenton, MO 63026
    View profile for Brda Electric(636) 764-6225

  20. #20 eEquals Solar

    Based in Edwardsville, 17 mi away

    53/100CR Score

    Ranked #20 because of its Google rating and trade focus: 4.2★ from 140 Google reviews, listed on Google as “Solar energy company”.

    • 4.2★ from 140 Google reviews
    Hours
    Mon–Fri 9 AM–6 PM · Sat–Sun closed
    Address
    201 Hillsboro Ave, Edwardsville, IL 62025
    View profile for eEquals Solar(801) 444-5130

  21. #21 ARF Solar LLC

    Based in East Alton, 20 mi away

    53/100CR Score

    Ranked #21 because of its Google rating and trade focus: 4.9★ from 28 Google reviews, listed on Google as “Solar energy company”.

    • 4.9★ from 28 Google reviews
    Hours
    Mon–Fri 8 AM–4 PM · Sat–Sun closed
    Address
    326 W MacArthur Dr, Cottage Hills, IL 62018
    View profile for ARF Solar LLC(618) 977-4248

  23. #23 BKJ Solar

    Based in Florissant, 17 mi away

    53/100CR Score

    Ranked #23 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “Solar energy company”.

    • 5.0★ from 5 Google reviews
    Hours
    Mon–Sat 9 AM–7 PM · Sun closed
    Address
    907 Harbor Oaks Ct, Florissant, MO 63031
    View profile for BKJ Solar(314) 899-5527

  24. #24 SunSent Solar

    Based in Fairview Heights, 9 mi away

    52/100CR Score

    Ranked #24 because of its Google rating and trade focus: 4.7★ from 9 Google reviews, listed on Google as “Solar energy company”.

    • 4.7★ from 9 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun closed
    Address
    134 St Clair Square Unit T-64, Fairview Heights, IL 62208
    View profile for SunSent Solar(618) 232-4705

  25. #25 SunKey Solar

    Based in St. Louis, 18 mi away

    52/100CR Score

    Ranked #25 because of its Google rating and trade focus: 5.0★ from 15 Google reviews, listed on Google as “Solar energy company”.

    • 5.0★ from 15 Google reviews
    Hours
    Mon–Fri 8:30 AM–5:30 PM · Sat–Sun closed
    Address
    12747 Olive Blvd Suite 300, St. Louis, MO 63141
    View profile for SunKey Solar(314) 584-8020

Solar installers ranked #26 to #50

#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile. We publish the top 50 of 61 ranked solar installers here; the rest are on their profiles.

solar installers in East Saint Louis, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Exceptional Electric524.9★ (381)14 mi
27EFS Energy524.4★ (32)17 mi
28Ram Roofing and Solar525.0★ (12)25 mi
29Brda Electric524.9★ (154)7 mi
30GRID LLC524.7★ (14)27 mi
31Exceptional Energy Solutions525.0★ (17)23 mi
32SunSent525.0★ (5)24 mi
33Constructors 911514.9★ (158)9 mi
34GreenWay Financial & Energy Solutions515.0★ (5)25 mi
35B-Raines Slate & Solar Roofing Co.514.4★ (19)10 mi
36All Green Energy515.0★ (6)16 mi
37ECOcentrix515.0★ (60)4 mi
38five stars electric and solar LLC513.2★ (11)In East Saint Louis
39Statewide Solar502.3★ (3)18 mi
40Pyramid Electrical Contractors, Inc.503.5★ (24)10 mi
41Solar Luxury LLC505.0★ (11)15 mi
42LVG Electrical & Communications504.9★ (75)9 mi
43AKA Solar LLC505.0★ (5)21 mi
44RoofTek504.9★ (28)13 mi
45Resolute Energy Solutions495.0★ (6)38 mi
46Skyline Roofing & Solar494.8★ (19)14 mi
47Solar Pals494.7★ (15)35 mi
48Midwest Solar Solutions495.0★ (4)12 mi
493MG Roofing & Solar494.7★ (14)26 mi
50Day & Night Solar494.3★ (12)8 mi

Also serving East Saint Louis

20 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.

Unranked solar installers serving East Saint Louis
BusinessGoogle ratingDistance
American Patriot Solar5.0★ (1)3 mi
Azimuth Energy3.0★ (2)10 mi
Cardinal Roofing & Solar Solutions1.0★ (1)8 mi
Energy Stars Heating & Cooling Co4.9★ (1,175)In East Saint Louis
Gardner Capital1.0★ (1)10 mi
GoSolar1.0★ (1)25 mi
Grandinetti Services LLC5.0★ (2)15 mi
Green Leaf RenewablesIn East Saint Louis
Lafser & Associates, Inc.5.0★ (1)6 mi
Midamerica Solar LLC4.0★ (1)21 mi
Oncore Solar STLIn East Saint Louis
Premier Energy Group5.0★ (1)17 mi
Roof Experts5.0★ (1)17 mi
Solar City STL Illinois5.0★ (1)10 mi
Solar UniversityIn East Saint Louis
SolarIsland Energy5.0★ (1)5 mi
STL Solar Plus5.0★ (1)24 mi
Supreme Solar Cleaning5.0★ (1)24 mi
The Power Company1.0★ (1)9 mi
US Solar5.0★ (1)17 mi

How much do solar installers cost in East Saint Louis?

Typical prices in USD, adjusted for Illinois with a published regional index. Each row names its basis and month.

How much do solar installers cost in East Saint Louis?
JobLowTypicalHighBasisChecked
Solar panel installation$26,020$29,430$32,010Per 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

How we ranked East Saint Louis solar installers

We scored 61 East Saint Louis 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.

Read the full method: formula, sources and exclusions

CR Score factors and weights
FactorWeightComputed fromIn East Saint Louis 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

Solar installers in East Saint Louis: frequently asked questions

Who is the best solar installer in East Saint Louis?

By CR Score, the highest-ranked solar installer in East Saint Louis, IL is Streib Company with a CR Score of 59/100. It has 4.9★ from 679 Google reviews. It is open 24/7. JESS CO ENTERPRISES LLC (#2) and Ltd Solar Consulting and Roofing (#3) follow. We ranked 61 solar installers on ten factors, last updated October 22, 2026.

How many solar installers are there in East Saint Louis?

ContractorsRanked ranks 61 solar installers serving East Saint Louis, IL. 5 of them are based in East Saint Louis; the rest serve it from nearby towns. Another 20 within 40 mi are listed but not ranked yet. Counts are as of October 2026.

Which solar installers in East Saint Louis are open 24/7?

7 ranked solar installers in East Saint Louis post 24/7 hours. The highest-ranked are Streib Company (#1), Ltd Solar Consulting and Roofing (#3) and Bates Electric (#4). Hours come from each business's Google listing as of October 2026, so call to confirm.

Which solar installers in East Saint Louis work on weekends?

26 of 61 ranked solar installers post Saturday hours and 9 post Sunday hours. The highest-ranked open Saturdays are Streib Company (#1), JESS CO ENTERPRISES LLC (#2) and Ltd Solar Consulting and Roofing (#3). Posted hours are office hours; crews may book weekend jobs separately.

How much does solar panel installation cost in East Saint Louis?

Solar panel installation typically costs $26,020 to $32,010, with $29,430 typical (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)). The range is adjusted for Illinois. Prices were last checked October 2026. Get at least two written quotes before you hire.

What Google rating do East Saint Louis solar installers have?

The median Google rating among 61 rated solar installers in East Saint Louis is 4.9★, with a median of 16 reviews. Bates Electric has the most, 1,366 reviews, and ranks #4. 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 East Saint Louis count in this ranking?

Yes, if they are within 40 mi of the East Saint Louis 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 East Saint Louis

  1. October 2026: CR Scores recalculated for 61 solar installers serving East Saint Louis.

More solar installers and East Saint Louis pages

Other trades in East Saint Louis