58 solar installers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Sandwich: E. Scott Ostrowski: Awesome Options for Awesome People, CR Score 58/100; 5.0★ from 48 Google reviews; open 24/7.
Best for emergencies (open 24/7): Adams, posts 24/7 hours; ranked #2 of 58.
Most-reviewed: Adams, 379 Google reviews at 4.8★, the most of 58 ranked; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
58 Sandwich solar installers are ranked here by CR Score, from ten published factors. 9 are open 24/7, 38 open Saturdays and 17 open Sundays, based on posted hours. The median Google rating is 4.9★ across 58 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | E. Scott Ostrowski: Awesome Options for Awesome People | 58 | 5.0★ (48) | Naperville, 36 mi away | 24/7 | Overall |
| 2 | Adams | 58 | 4.8★ (379) | Morris, 21 mi away | 24/7 | Emergencies, Most reviews |
| 3 | Solar & Energy Experts LLC | 58 | 5.0★ (41) | Cicero, 37 mi away | 24/7 | — |
| 4 | SUNRISE SOLAR | 57 | 4.9★ (173) | Willowbrook, 36 mi away | Sat | — |
| 5 | GreenGrids | 57 | 4.7★ (33) | Shorewood, 23 mi away | Sat · Sun · Evenings | — |
| 6 | Independence Renewable Energy, LLC | 57 | 4.6★ (37) | Sandwich | — | — |
| 7 | Ananta Energy Source | 56 | 5.0★ (10) | Darien, 26 mi away | 24/7 | — |
| 8 | Illinois Solar Power | 56 | 5.0★ (14) | Montgomery, 30 mi away | 24/7 | — |
| 9 | CF Solar Power | 56 | 2.7★ (7) | Sandwich | Sat · Sun · Evenings | — |
| 10 | Aurora Solar Panel Installers | 56 | 5.0★ (17) | Montgomery, 16 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 in Sandwich
Based in Naperville, 36 mi away
Ranked #1 because of its Google rating and trade focus: 5.0★ from 48 Google reviews, listed on Google as “Solar energy company”.
Based in Morris, 21 mi away
Ranked #2 because of its Google rating and review volume: 4.8★ from 379 Google reviews, the most in Sandwich.
Based in Cicero, 37 mi away
Ranked #3 because of its Google rating and trade focus: 5.0★ from 41 Google reviews, listed on Google as “Solar energy company”.
Based in Willowbrook, 36 mi away
Ranked #4 because of its Google rating and trade focus: 4.9★ from 173 Google reviews, listed on Google as “Solar energy company”.
Based in Shorewood, 23 mi away
Ranked #5 because of its Google rating and trade focus: 4.7★ from 33 Google reviews, listed on Google as “Solar energy company”.
Based in Sandwich
Ranked #6 because of its Google rating and trade focus: 4.6★ from 37 Google reviews, listed on Google as “Solar energy company”.
Based in Darien, 26 mi away
Ranked #7 because of its Google rating and trade focus: 5.0★ from 10 Google reviews, listed on Google as “Solar energy company”.
Based in Montgomery, 30 mi away
Ranked #8 because of its Google rating and trade focus: 5.0★ from 14 Google reviews, listed on Google as “Solar energy company”.
Based in Sandwich
Ranked #9 because of its Google rating and trade focus: 2.7★ from 7 Google reviews, listed on Google as “Solar energy company”.
Based in Montgomery, 16 mi away
Ranked #10 because of its Google rating and trade focus: 5.0★ from 17 Google reviews, listed on Google as “Solar energy company”.
Based in Downers Grove, 36 mi away
Ranked #11 because of its Google rating and trade focus: 5.0★ from 15 Google reviews, listed on Google as “Solar energy company”.
Based in Crest Hill, 29 mi away
Ranked #12 because of its Google rating and review volume: 4.8★ from 185 Google reviews.
Based in Joliet, 27 mi away
Ranked #13 because of its Google rating and trade focus: 5.0★ from 13 Google reviews, listed on Google as “Solar energy company”.
Based in Yorkville, 9 mi away
Ranked #14 because of its Google rating and review volume: 4.7★ from 32 Google reviews.
Based in Bolingbrook, 28 mi away
Ranked #15 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “Solar energy company”.
Based in Oak Brook, 38 mi away
Ranked #16 because of its Google rating and trade focus: 4.8★ from 107 Google reviews, listed on Google as “Solar energy company”.
Based in Elmhurst, 37 mi away
Ranked #17 because of its Google rating and trade focus: 4.9★ from 31 Google reviews, listed on Google as “Solar energy company”.
Based in Crestwood, 15 mi away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “Solar energy company”.
Based in West Chicago, 26 mi away
Ranked #19 because of its Google rating and review volume: 4.9★ from 98 Google reviews.
Based in Cicero, 38 mi away
Ranked #20 because of its Google rating and trade focus: 5.0★ from 25 Google reviews, listed on Google as “Solar energy company”.
Based in Homer Glen, 38 mi away
Ranked #21 because of its Google rating and trade focus: 5.0★ from 22 Google reviews, listed on Google as “Solar energy company”.
Based in Lockport, 29 mi away
Ranked #22 because of its Google rating and trade focus: 4.2★ from 23 Google reviews, listed on Google as “Solar energy company”.
Based in Aurora, 21 mi away
Ranked #23 because of its Google rating and trade focus: 5.0★ from 15 Google reviews, listed on Google as “Solar energy system service”.
Based in Lisle, 30 mi away
Ranked #24 because of its Google rating and trade focus: 4.7★ from 37 Google reviews, listed on Google as “Solar energy company”.
Based in Naperville, 22 mi away
Ranked #25 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “Solar energy company”.
#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 58 ranked solar installers here; the rest are on their profiles.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | Grand Solar & Environmental | 52 | 5.0★ (8) | 39 mi |
| 27 | TruHome Pros | 52 | 4.8★ (342) | 34 mi |
| 28 | SunHeat Solar | 52 | 4.7★ (14) | 21 mi |
| 29 | My Window Washing and Gutter Cleaning | 52 | 4.9★ (216) | 36 mi |
| 30 | Solar Services | 52 | 4.9★ (11) | 32 mi |
| 31 | Green Home Makeover | 52 | 4.6★ (47) | 36 mi |
| 32 | My Window Washing | 51 | 4.9★ (164) | 35 mi |
| 33 | Global Adjusting & Construction | 51 | 4.9★ (178) | 36 mi |
| 34 | Sunrise Solar Solutions | 51 | 4.5★ (16) | 26 mi |
| 35 | Safeguard Construction Company | 51 | 4.9★ (113) | 21 mi |
| 36 | Udm Solar | 50 | 5.0★ (13) | 33 mi |
| 37 | T&J Prestige | 50 | 4.9★ (38) | 33 mi |
| 38 | Sunrun Energyed | 50 | 1.9★ (16) | 20 mi |
| 39 | Xolar | 50 | 5.0★ (3) | 19 mi |
| 40 | Mr Fixit Electric | 49 | 4.7★ (56) | 38 mi |
| 41 | Orange Elephant Roofing & Solar | 49 | 4.3★ (191) | 35 mi |
| 42 | Porcaro Services | 49 | 4.7★ (34) | 24 mi |
| 43 | American Solar Partners | 49 | 1.0★ (3) | 29 mi |
| 44 | Semper Solaris | 49 | 5.0★ (6) | 34 mi |
| 45 | Celestar Solar | 49 | 5.0★ (6) | 36 mi |
| 46 | UV Exteriors | 48 | 4.9★ (54) | 40 mi |
| 47 | Property Refresh Power Washing and Gutter Cleaning | 48 | 4.8★ (42) | 36 mi |
| 48 | HGR Construction Services, LLC | 48 | 4.8★ (38) | 34 mi |
| 49 | MD Advanced Electric | 47 | 5.0★ (24) | 36 mi |
| 50 | WCP Solar Svc LLC | 45 | 2.3★ (3) | 28 mi |
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 |
|---|---|---|
| ACSS Energy | 5.0★ (2) | 36 mi |
| AJA Energies | 4.0★ (1) | 36 mi |
| All Energy Solar | 5.0★ (1) | 21 mi |
| Caliber Energy LLC | 1.0★ (1) | 25 mi |
| Carlson Solar Energy | 5.0★ (1) | 37 mi |
| Continental Energy Solutions LLC | 5.0★ (2) | 38 mi |
| Evo Energy | 5.0★ (2) | 36 mi |
| Global SunPower | 1.0★ (1) | 36 mi |
| MWSLR - Midwest Solar | 5.0★ (2) | 36 mi |
| NXT Solar Solutions | 5.0★ (1) | 26 mi |
| Poltech Electric Inc. | 5.0★ (1) | 40 mi |
| ProWash | 5.0★ (2) | 29 mi |
| Real Solar Incentives | 5.0★ (1) | 28 mi |
| Roderick Brown - Solterra Powered by Vivint Solar | 1.0★ (1) | 10 mi |
| Sintic Solutions LLC | 5.0★ (1) | 36 mi |
| Solar Service Solutions LLC | 5.0★ (2) | 24 mi |
| Solar SmartRoof by Powur | 5.0★ (2) | 33 mi |
| Solar with Jason | 5.0★ (1) | 35 mi |
| Solarmark Energy Solutions | 5.0★ (1) | 28 mi |
| Xceptional Exteriors LLC | 5.0★ (1) | 32 mi |
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 58 Sandwich 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 Sandwich 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 |