60/100CR Score
Ranked #1 because of its Google rating and review volume: 4.8★ from 379 Google reviews, the most in Coal City.
- 4.8★ from 379 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1299 Leah Rd Suite A, Morris, IL 60450
Best Solar Installers in Coal City, IL (2026)
40 solar installers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Coal City: Adams, CR Score 60/100; 4.8★ from 379 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): E. Scott Ostrowski: Awesome Options for Awesome People, posts 24/7 hours; ranked #2 of 40.
- 19
Most-reviewed: My Window Washing and Gutter Cleaning, 216 Google reviews at 4.9★, the most of 40 ranked after Adams; ranked #19.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
40 Coal City solar installers are ranked here by CR Score, from ten published factors. 7 are open 24/7, 29 open Saturdays and 15 open Sundays, based on posted hours. The median Google rating is 4.9★ across 40 rated businesses.
Top 10 solar installers in Coal City at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Adams | 60 | 4.8★ (379) | Morris, 9 mi away | 24/7 | Overall |
| 2 | E. Scott Ostrowski: Awesome Options for Awesome People | 58 | 5.0★ (48) | Naperville, 34 mi away | 24/7 | Emergencies |
| 3 | GreenGrids | 58 | 4.7★ (33) | Shorewood, 15 mi away | Sat · Sun · Evenings | — |
| 4 | Illinois Solar Power | 58 | 5.0★ (14) | Montgomery, 19 mi away | 24/7 | — |
| 5 | SUNRISE SOLAR | 57 | 4.9★ (173) | Willowbrook, 37 mi away | Sat | — |
| 6 | 1Earth Solar | 56 | 5.0★ (13) | Joliet, 18 mi away | Sat · Sun · Evenings | — |
| 7 | Triumph Solar | 56 | 5.0★ (49) | Tinley Park, 30 mi away | Sat · Evenings | — |
| 8 | Volt Home Pros | 56 | 4.9★ (62) | Frankfort, 29 mi away | Sat | — |
| 9 | AweSun Power | 56 | 5.0★ (15) | Downers Grove, 34 mi away | 24/7 | — |
| 10 | Solar Professionals of Illinois | 55 | 4.8★ (24) | Richton Park, 32 mi away | Sat · Sun · Evenings | — |
The 40 best solar installers in Coal City, 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 Naperville, 34 mi away
58/100CR ScoreRanked #2 because of its Google rating and trade focus: 5.0★ from 48 Google reviews, listed on Google as “Solar energy company”.
- 5.0★ from 48 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
#3 GreenGrids
Based in Shorewood, 15 mi away
58/100CR ScoreRanked #3 because of its Google rating and trade focus: 4.7★ from 33 Google reviews, listed on Google as “Solar energy company”.
- 4.7★ from 33 Google reviews
- Hours
- Mon–Sun 7 AM–7 PM
- Address
- 21403 Somerset St, Shorewood, IL 60404
Based in Montgomery, 19 mi away
58/100CR ScoreRanked #4 because of its Google rating and trade focus: 5.0★ from 14 Google reviews, listed on Google as “Solar energy company”.
- 5.0★ from 14 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Willowbrook, 37 mi away
57/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.9★ from 173 Google reviews, listed on Google as “Solar energy company”.
- 4.9★ from 173 Google reviews
- Hours
- Mon–Sat 9 AM–5 PM · Sun closed
- Address
- 825 75th St UNIT E, Willowbrook, IL 60527
#6 1Earth Solar
Based in Joliet, 18 mi away
56/100CR ScoreRanked #6 because of its Google rating and trade focus: 5.0★ from 13 Google reviews, listed on Google as “Solar energy company”.
- 5.0★ from 13 Google reviews
- Hours
- Mon–Sun 7 AM–7 PM
- Address
- 2108 McDonough St, Joliet, IL 60436
Based in Tinley Park, 30 mi away
56/100CR ScoreRanked #7 because of its Google rating and trade focus: 5.0★ from 49 Google reviews, listed on Google as “Solar energy company”.
- 5.0★ from 49 Google reviews
- Hours
- Mon–Thu 7 AM–7 PM · Fri 9 AM–7 PM · Sat 7 AM–7 PM · Sun closed
- Address
- 8527 Scheer Dr, Tinley Park, IL 60487
Based in Frankfort, 29 mi away
56/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.9★ from 62 Google reviews, listed on Google as “Solar energy company”.
- 4.9★ from 62 Google reviews
- Hours
- Mon–Fri 9 AM–5 PM · Sat 9 AM–2 PM · Sun closed
- Address
- 7777 W Lincoln Hwy Suite A, Frankfort, IL 60423
#9 AweSun Power
Based in Downers Grove, 34 mi away
56/100CR ScoreRanked #9 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
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Richton Park, 32 mi away
55/100CR ScoreRanked #10 because of its Google rating and trade focus: 4.8★ from 24 Google reviews, listed on Google as “Solar energy company”.
- 4.8★ from 24 Google reviews
- Hours
- Mon–Sun 9 AM–9 PM
- Address
- 4137 Sauk Trail Suite 333, Richton Park, IL 60471
Based in Darien, 35 mi away
54/100CR ScoreRanked #11 because of its Google rating and trade focus: 5.0★ from 10 Google reviews, listed on Google as “Solar energy company”.
- 5.0★ from 10 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Bolingbrook, 31 mi away
54/100CR ScoreRanked #12 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
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 498 W Boughton Rd, Bolingbrook, IL 60440
Based in Lockport, 23 mi away
53/100CR ScoreRanked #13 because of its Google rating and trade focus: 4.2★ from 23 Google reviews, listed on Google as “Solar energy company”.
- 4.2★ from 23 Google reviews
- Hours
- Mon–Fri 9 AM–9 PM · Sat 9 AM–5 PM · Sun closed
- Address
- 103 Frances St, Lockport, IL 60441
Based in Homer Glen, 34 mi away
53/100CR ScoreRanked #14 because of its Google rating and trade focus: 5.0★ from 22 Google reviews, listed on Google as “Solar energy company”.
- 5.0★ from 22 Google reviews
- Hours
- Mon–Sat 7 AM–6 PM · Sun closed
Based in Frankfort, 35 mi away
53/100CR ScoreRanked #15 because of its Google rating and trade focus: 4.5★ from 15 Google reviews, listed on Google as “Solar energy company”.
- 4.5★ from 15 Google reviews
- Hours
- Mon–Sun 8 AM–9 PM
Based in Montgomery, 31 mi away
53/100CR ScoreRanked #16 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–Sat 7 AM–6 PM · Sun closed
Based in Sandwich, 30 mi away
52/100CR ScoreRanked #17 because of its Google rating and trade focus: 4.6★ from 37 Google reviews, listed on Google as “Solar energy company”.
- 4.6★ from 37 Google reviews
- Hours
- Mon–Fri 8 AM–5:30 PM · Sat–Sun closed
- Address
- 926 E Church St, Sandwich, IL 60548
Based in Willowbrook, 37 mi away
51/100CR ScoreRanked #18 because of its Google rating and trade focus: 4.6★ from 47 Google reviews, listed on Google as “Solar energy company”.
- 4.6★ from 47 Google reviews
- Hours
- Mon–Fri 9 AM–5 PM · Sat–Sun closed
- Address
- 636 Executive Dr, Willowbrook, IL 60527
Based in Clarendon Hills, 39 mi away
51/100CR ScoreRanked #19 because of its Google rating and review volume: 4.9★ from 216 Google reviews.
- 4.9★ from 216 Google reviews
- Hours
- Mon–Fri 7 AM–7 PM · Sat 9 AM–3 PM · Sun closed
- Address
- 223 Burlington Ave Ste 2, Clarendon Hills, IL 60514
#20 Ace GC Exteriors
Based in Yorkville, 28 mi away
51/100CR ScoreRanked #20 because of its Google rating and review volume: 4.7★ from 32 Google reviews.
- 4.7★ from 32 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2255 Northland Ln, Yorkville, IL 60560
Based in Des Plaines, 12 mi away
51/100CR ScoreRanked #21 because of its Google rating and trade focus: 1.0★ from 3 Google reviews, listed on Google as “Solar energy company”.
- 1.0★ from 3 Google reviews
- Hours
- Mon–Fri 8 AM–10 PM · Sat 8 AM–6 PM · Sun closed
#22 Reficiency Solar
Based in Lisle, 37 mi away
51/100CR ScoreRanked #22 because of its Google rating and trade focus: 4.7★ from 37 Google reviews, listed on Google as “Solar energy company”.
- 4.7★ from 37 Google reviews
- Hours
- Mon–Fri 8 AM–4 PM · Sat–Sun closed
- Address
- 4513 Lincoln Ave # 110, Lisle, IL 60532
#23 CF Solar Power
Based in Sandwich, 31 mi away
51/100CR ScoreRanked #23 because of its Google rating and trade focus: 2.7★ from 7 Google reviews, listed on Google as “Solar energy company”.
- 2.7★ from 7 Google reviews
- Hours
- Mon–Sun 8 AM–7 PM
- Address
- 1424 W Church St, Sandwich, IL 60548
#24 The Solar Shop
Based in Naperville, 28 mi away
51/100CR ScoreRanked #24 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–Fri 7 AM–6 PM · Sat 7 AM–12 PM · Sun closed
#25 Those Solar Guys
Based in Midlothian, 36 mi away
51/100CR ScoreRanked #25 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Solar energy company”.
- 5.0★ from 4 Google reviews
- Hours
- Mon–Sun 9 AM–10 PM
- Address
- 5705 W Midlothian Turnpike, Midlothian, IL 60445
All 40 solar installers
#1 to #25 are shown in full above. Here are #26 to #40, in CR Score order; each links to its profile.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | Soleon Solar | 51 | 5.0★ (5) | 31 mi |
| 27 | Safeguard Solar LLC | 51 | 5.0★ (15) | 31 mi |
| 28 | Porcaro Services | 50 | 4.7★ (34) | 16 mi |
| 29 | T&J Prestige | 49 | 4.9★ (38) | 38 mi |
| 30 | Orange Elephant Roofing & Solar | 49 | 4.3★ (191) | 36 mi |
| 31 | Safeguard Construction Company | 49 | 4.9★ (113) | 31 mi |
| 32 | SunHeat Solar | 49 | 4.7★ (14) | 39 mi |
| 33 | Semper Solaris | 47 | 5.0★ (6) | 39 mi |
| 34 | Sunrun Energyed | 47 | 1.9★ (16) | 35 mi |
| 35 | Xolar | 47 | 5.0★ (3) | 32 mi |
| 36 | Property Refresh Power Washing and Gutter Cleaning | 47 | 4.8★ (42) | 39 mi |
| 37 | EZ Roofing | 47 | 5.0★ (8) | 20 mi |
| 38 | WCP Solar Svc LLC | 44 | 2.3★ (3) | 35 mi |
| 39 | EXI, Inc | 43 | 4.3★ (9) | 28 mi |
| 40 | Naper Energy | 41 | 5.0★ (3) | 33 mi |
Also serving Coal City
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.
| Business | Google rating | Distance |
|---|---|---|
| AJA Energies | 4.0★ (1) | 36 mi |
| All Energy Solar | 5.0★ (1) | 36 mi |
| EDCS: Electrical Division of Contracting Services | 28 mi | |
| Elevated Solar and Electric | 24 mi | |
| Evo Energy | 5.0★ (2) | 34 mi |
| Fox Valley Energy Facility | 22 mi | |
| hall-solar.com | 24 mi | |
| Illinois Shines | 28 mi | |
| Imperium Energy Company | 18 mi | |
| Leading Solar Solutions, Inc | 5.0★ (1) | 28 mi |
| Mammoth Roofing and Solar, Alsip, IL | 4.0★ (2) | 40 mi |
| Minooka solar field | 14 mi | |
| Output Solar | 23 mi | |
| ProWash | 5.0★ (2) | 20 mi |
| Roderick Brown - Solterra Powered by Vivint Solar | 1.0★ (1) | 35 mi |
| Sol 4 All Oswego | 29 mi | |
| Solar Power Panels | 28 mi | |
| Solar Service Solutions LLC | 5.0★ (2) | 11 mi |
| Vivint Solar Frankfort Sales Office | 1.0★ (1) | 28 mi |
| Your Solar Guys | 21 mi |
How much do solar installers cost in Coal City?
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 |
How we ranked Coal City solar installers
We scored 40 Coal City 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 Coal City 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 Coal City: frequently asked questions
Who is the best solar installer in Coal City?
By CR Score, the highest-ranked solar installer in Coal City, IL is Adams with a CR Score of 60/100. It has 4.8★ from 379 Google reviews. It is open 24/7. E. Scott Ostrowski: Awesome Options for Awesome People (#2) and GreenGrids (#3) follow. We ranked 40 solar installers on ten factors, last updated October 22, 2026.
How many solar installers are there in Coal City?
ContractorsRanked ranks 40 solar installers serving Coal City, IL. Another 20 within 40 mi are listed but not ranked yet. Counts are as of October 2026.
Which solar installers in Coal City are open 24/7?
7 ranked solar installers in Coal City post 24/7 hours. The highest-ranked are Adams (#1), E. Scott Ostrowski: Awesome Options for Awesome People (#2) and Illinois Solar Power (#4). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which solar installers in Coal City work on weekends?
29 of 40 ranked solar installers post Saturday hours and 15 post Sunday hours. The highest-ranked open Saturdays are Adams (#1), E. Scott Ostrowski: Awesome Options for Awesome People (#2) and GreenGrids (#3). Posted hours are office hours; crews may book weekend jobs separately.
How much does solar panel installation cost in Coal City?
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 Coal City solar installers have?
The median Google rating among 40 rated solar installers in Coal City is 4.9★, with a median of 17 reviews. Adams has the most, 379 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 Coal City count in this ranking?
Yes, if they are within 40 mi of the Coal City 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 Coal City
- October 2026: CR Scores recalculated for 40 solar installers serving Coal City.
More solar installers and Coal City pages
Solar installers near Coal City
- Solar installers in Braidwood, IL39 ranked
- Solar installers in Wilmington, IL54 ranked
- Solar installers in Morris, IL46 ranked
- Solar installers in Channahon, IL72 ranked
- Solar installers in Minooka, IL74 ranked
- Solar installers in Shorewood, IL117 ranked
- Solar installers in Manhattan, IL100 ranked
- Solar installers in Joliet, IL122 ranked
- Solar installers in Crest Hill, IL122 ranked
- Solar installers in Bourbonnais, IL18 ranked
Other trades in Coal City
- Roofers in Coal City571 ranked
- Plumbers in Coal City79 ranked
- Electricians in Coal City74 ranked
- HVAC contractors in Coal City147 ranked
- General contractors in Coal City116 ranked
- Painters in Coal City16 ranked
- Landscapers in Coal City29 ranked
- Handymen in Coal City6 ranked
- Kitchen remodelers in Coal City48 ranked
- Bathroom remodelers in Coal City53 ranked
- Flooring contractors in Coal City71 ranked
- Tile installers in Coal City6 ranked
- Concrete contractors in Coal City68 ranked
- Fence contractors in Coal City30 ranked
- Deck builders in Coal City35 ranked
- Siding contractors in Coal City313 ranked
- Window installers in Coal City279 ranked
- Gutter installers in Coal City52 ranked
- Insulation contractors in Coal City11 ranked
- Garage door repair companies in Coal City16 ranked
- Foundation repair companies in Coal City68 ranked
- Tree services in Coal City64 ranked
- Masonry contractors in Coal City28 ranked
- Water damage restoration companies in Coal City244 ranked
- Home builders in Coal City211 ranked
- Demolition contractors in Coal City11 ranked
- All contractors in Coal City