87/100CR Score
Ranked #1 because of its Google rating and availability: 5.0★ from 41 Google reviews, open 24/7.
- 5.0★ from 41 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Best Solar Installers in West Dundee, IL (2026)
134 solar installers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in West Dundee: Solar & Energy Experts LLC, CR Score 87/100; 5.0★ from 41 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 134.
- 10
Most-reviewed: Tron Solar, 989 Google reviews at 4.8★, the most of 134 ranked; ranked #10.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
134 West Dundee solar installers are ranked here by CR Score, from 8 published factors. 14 are open 24/7, 79 open Saturdays and 27 open Sundays, based on posted hours. The median Google rating is 4.9★ across 134 rated businesses.
Top 10 solar installers in West Dundee at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Solar & Energy Experts LLC | 87 | 5.0★ (41) | Cicero, 16 mi away | 24/7 | Overall |
| 2 | E. Scott Ostrowski: Awesome Options for Awesome People | 84 | 5.0★ (48) | Naperville, 33 mi away | 24/7 | Emergencies |
| 3 | Smart Sky Solar | 84 | 4.9★ (46) | Schaumburg, 11 mi away | Sat · Sun · Evenings | — |
| 4 | Mr. Electric of Greater Naperville | 83 | 4.8★ (185) | Crest Hill, 16 mi away | 24/7 | — |
| 5 | Technique Tinting | 82 | 4.8★ (45) | Crystal Lake, 10 mi away | Sat · Sun · Evenings | — |
| 6 | Sunrun Solar | 82 | 4.1★ (822) | Des Plaines, 20 mi away | Sat · Sun | — |
| 7 | Ananta Energy Source | 82 | 5.0★ (10) | Darien, 22 mi away | 24/7 | — |
| 8 | JD Pro Electric Inc | 82 | 5.0★ (134) | Franklin Park, 25 mi away | 24/7 | — |
| 9 | AweSun Power | 81 | 5.0★ (15) | Downers Grove, 33 mi away | 24/7 | — |
| 10 | Tron Solar | 81 | 4.8★ (989) | Vernon Hills, 19 mi away | — | Most reviews |
The 134 best solar installers in West Dundee, ranked
Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.
Scores below: based on 6 of 8 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Based in Naperville, 33 mi away
84/100CR ScoreRanked #2 because of its Google rating and availability: 5.0★ from 48 Google reviews, open 24/7.
- 5.0★ from 48 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Schaumburg, 11 mi away
84/100CR ScoreRanked #3 because of its Google rating and trade focus: 4.9★ from 46 Google reviews, listed on Google as “Solar energy company”.
- 4.9★ from 46 Google reviews
- Hours
- Mon–Sat 8 AM–8 PM · Sun 8 AM–5 PM
- Address
- 1901 N Roselle Rd Suit 800, Schaumburg, IL 60195
Based in Crest Hill, 16 mi away
83/100CR ScoreRanked #4 because of its Google rating and availability: 4.8★ from 185 Google reviews, open 24/7.
- 4.8★ from 185 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Crystal Lake, 10 mi away
82/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.8★ from 45 Google reviews, listed on Google as “Solar energy company”.
- 4.8★ from 45 Google reviews
- Hours
- Mon–Sun 8 AM–8 PM
- Address
- 605 E Terra Cotta Ave unit A, Crystal Lake, IL 60014
#6 Sunrun Solar
Based in Des Plaines, 20 mi away
82/100CR ScoreRanked #6 because of its Google rating and trade focus: 4.1★ from 822 Google reviews, listed on Google as “Solar energy company”.
- 4.1★ from 822 Google reviews
- Hours
- Mon–Sun 8 AM–5 PM
- Address
- 2291 & 2309 S Mt Prospect Rd, Des Plaines, IL 60018
Based in Darien, 22 mi away
82/100CR ScoreRanked #7 because of its Google rating and availability: 5.0★ from 10 Google reviews, open 24/7.
- 5.0★ from 10 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Franklin Park, 25 mi away
82/100CR ScoreRanked #8 because of its Google rating and availability: 5.0★ from 134 Google reviews, open 24/7.
- 5.0★ from 134 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 9230 Grand Ave, Franklin Park, IL 60131
#9 AweSun Power
Based in Downers Grove, 33 mi away
81/100CR ScoreRanked #9 because of its Google rating and availability: 5.0★ from 15 Google reviews, open 24/7.
- 5.0★ from 15 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
#10 Tron Solar
Based in Vernon Hills, 19 mi away
81/100CR ScoreRanked #10 because of its Google rating and review volume: 4.8★ from 989 Google reviews, the most Google reviews on this list (989).
- 4.8★ from 989 Google reviews
- Hours
- Mon–Fri 9 AM–5 PM · Sat–Sun closed
- Address
- 950 Corporate Woods Pkwy, Vernon Hills, IL 60061
Based in Antioch, 29 mi away
81/100CR ScoreRanked #11 because of its Google rating and trade focus: 4.9★ from 151 Google reviews, listed on Google as “Solar energy company”.
- 4.9★ from 151 Google reviews
- Hours
- Mon–Fri 9 AM–8 PM · Sat 9 AM–5 PM · Sun closed
- Address
- 372 North Ave, Antioch, IL 60002
Based in Bensenville, 18 mi away
81/100CR ScoreRanked #12 because of its Google rating and trade focus: 4.8★ from 715 Google reviews, listed on Google as “Solar energy system service”.
- 4.8★ from 715 Google reviews
- Hours
- Mon–Fri 8 AM–4 PM · Sat–Sun closed
- Address
- 1270 Mark St, Bensenville, IL 60106
#13 SUNRISE SOLAR
Based in Willowbrook, 30 mi away
80/100CR ScoreRanked #13 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
Based in Bolingbrook, 29 mi away
80/100CR ScoreRanked #14 because of its Google rating and availability: 5.0★ from 5 Google reviews, open 24/7.
- 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 Highland Park, 24 mi away
79/100CR ScoreRanked #15 because of its Google rating and trade focus: 5.0★ from 60 Google reviews, listed on Google as “Solar energy company”.
- 5.0★ from 60 Google reviews
- Hours
- Mon–Sat 8 AM–5 PM · Sun closed
- Address
- 1376 Cavell Ave, Highland Park, IL 60035
Based in Chicago, 30 mi away
79/100CR ScoreRanked #16 because of its Google rating and trade focus: 5.0★ from 18 Google reviews, listed on Google as “Solar energy company”.
- 5.0★ from 18 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 3152 W Devon Ave APT 2D, Chicago, IL 60659
#17 Certasun
Based in Buffalo Grove, 19 mi away
79/100CR ScoreRanked #17 because of its Google rating and trade focus: 4.8★ from 306 Google reviews, listed on Google as “Solar energy company”.
- 4.8★ from 306 Google reviews
- Hours
- Mon–Fri 9 AM–5 PM · Sat–Sun closed
- Address
- 1582 Barclay Blvd, Buffalo Grove, IL 60089
Based in Fox Lake, 27 mi away
79/100CR ScoreRanked #18 because of its Google rating and availability: 5.0★ from 5 Google reviews, open 24/7.
- 5.0★ from 5 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Wood Dale, 18 mi away
79/100CR ScoreRanked #19 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “Solar energy company”.
- 5.0★ from 7 Google reviews
- Hours
- Mon–Sun 8 AM–8 PM
- Address
- 955 Lively Blvd, Wood Dale, IL 60191
Based in Barrington, 9 mi away
79/100CR ScoreRanked #20 because of its Google rating and review volume: 4.9★ from 259 Google reviews, 259 Google reviews.
- 4.9★ from 259 Google reviews
- Hours
- Mon–Fri 7 AM–7 PM · Sat 9 AM–3 PM · Sun closed
- Address
- 118 Barrington Commons Ct Ste 222, Barrington, IL 60010
#21 Ilumen Solar
Based in Crystal Lake, 8 mi away
79/100CR ScoreRanked #21 because of its Google rating and trade focus: 4.9★ from 78 Google reviews, listed on Google as “Solar energy company”.
- 4.9★ from 78 Google reviews
- Hours
- Mon–Thu 9 AM–7 PM · Fri 9 AM–5 PM · Sat–Sun closed
- Address
- 4 N Hillview Dr C, Lake Barrington, IL 60010
#22 Tesla Solar
Based in Libertyville, 21 mi away
79/100CR ScoreRanked #22 because of its Google rating and availability: 4.0★ from 4 Google reviews, open 24/7.
- 4.0★ from 4 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1121 S Milwaukee Ave, Libertyville, IL 60048
Based in West Chicago, 16 mi away
78/100CR ScoreRanked #23 because of its Google rating and availability: 4.9★ from 98 Google reviews, open 7 days a week.
- 4.9★ from 98 Google reviews
- Hours
- Mon–Thu 7 AM–5:30 PM · Fri–Sun 7 AM–3:30 PM
- Address
- 245 W Roosevelt Rd Bldg. 2 Ste. 13, West Chicago, IL 60185
#24 GoSolar
Based in Cicero, 18 mi away
78/100CR ScoreRanked #24 because of its Google rating and trade focus: 5.0★ from 25 Google reviews, listed on Google as “Solar energy company”.
- 5.0★ from 25 Google reviews
- Hours
- Mon–Fri 8 AM–7 PM · Sat 9 AM–5 PM · Sun closed
Based in Skokie, 28 mi away
78/100CR ScoreRanked #25 because of its Google rating and trade focus: 5.0★ from 50 Google reviews, listed on Google as “Solar energy company”.
- 5.0★ from 50 Google reviews
- Hours
- Mon–Sat 8 AM–5 PM · Sun closed
- Address
- 4939 Oakton St, Skokie, IL 60077
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 134 ranked solar installers here; the rest are on their profiles.
Also serving West Dundee
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) | 23 mi |
| All Energy Solar | 5.0★ (1) | 20 mi |
| Caliber Energy LLC | 1.0★ (1) | 19 mi |
| Carlson Solar Energy | 5.0★ (1) | 20 mi |
| Continental Energy Solutions LLC | 5.0★ (2) | 25 mi |
| Energy Efficient Building Systems By Solarcrete | 5.0★ (2) | 30 mi |
| Evo Energy | 5.0★ (2) | 33 mi |
| Geothermal Energy Solutions, Inc. | 4.5★ (2) | 22 mi |
| Global SunPower | 1.0★ (1) | 12 mi |
| JD Pro Electric INC | 5.0★ (1) | 16 mi |
| Mammoth Roofing and Solar, Alsip, IL | 4.0★ (2) | 40 mi |
| MWSLR - Midwest Solar | 5.0★ (2) | 33 mi |
| NXT Solar Solutions | 5.0★ (1) | 12 mi |
| Poltech Electric Inc. | 5.0★ (1) | 8 mi |
| Real Solar Incentives | 5.0★ (1) | 8 mi |
| Solar Connections International | 5.0★ (1) | 10 mi |
| Solar SmartRoof by Powur | 5.0★ (2) | 3 mi |
| Solarmark Energy Solutions | 5.0★ (1) | 14 mi |
| TruLight-Solar | 3.0★ (2) | 32 mi |
| USA Clean Solar | 1.0★ (1) | 18 mi |
How much do solar installers cost in West Dundee?
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 West Dundee solar installers
We scored 134 West Dundee solar installers on 8 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. Unknown factors are left out of the score, 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 West Dundee data |
|---|---|---|---|
| Reputation | 35% | Bayesian-adjusted Google star rating | Measured |
| Credentials | 15% | Active state license 0.6, bond 0.2, workers’ comp 0.2 | Not yet collected |
| Review volume | 10% | log10(reviews + 1) against the list maximum | Measured |
| Recency | 10% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 10% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | Google main category 1.0, business name 0.7, additional category 0.5 | Measured |
| Proximity | 5% | 1.0 when based in the city, falling to 0 at the trade’s radius | Measured |
| Completeness | 5% | Website, photos, description, hours, claimed profile (0.2 each) | Measured |
Solar installers in West Dundee: frequently asked questions
Who is the best solar installer in West Dundee?
By CR Score, the highest-ranked solar installer in West Dundee, IL is Solar & Energy Experts LLC with a CR Score of 87/100. It has 5.0★ from 41 Google reviews. It is open 24/7. E. Scott Ostrowski: Awesome Options for Awesome People (#2) and Smart Sky Solar (#3) follow. We ranked 134 solar installers on 8 factors, last updated October 22, 2026.
How many solar installers are there in West Dundee?
ContractorsRanked ranks 134 solar installers serving West Dundee, IL. Another 20 within 40 mi are listed but not ranked yet. Counts are as of October 2026.
Which solar installers in West Dundee are open 24/7?
14 ranked solar installers in West Dundee post 24/7 hours. The highest-ranked are Solar & Energy Experts LLC (#1), E. Scott Ostrowski: Awesome Options for Awesome People (#2) and Mr. Electric of Greater Naperville (#4). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which solar installers in West Dundee work on weekends?
79 of 134 ranked solar installers post Saturday hours and 27 post Sunday hours. The highest-ranked open Saturdays are Solar & Energy Experts LLC (#1), E. Scott Ostrowski: Awesome Options for Awesome People (#2) and Smart Sky Solar (#3). Posted hours are office hours; crews may book weekend jobs separately.
How much does solar panel installation cost in West Dundee?
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 West Dundee solar installers have?
The median Google rating among 134 rated solar installers in West Dundee is 4.9★, with a median of 24 reviews. Tron Solar has the most, 989 reviews, and ranks #10. 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 8 published factors, led by reputation (35%), credentials (15%), review volume (10%) and recency (10%). Factors we cannot measure are left out, not scored as zero. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.
Do solar installers outside West Dundee count in this ranking?
Yes, if they are within 40 mi of the West Dundee 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 West Dundee
- October 2026: CR Scores recalculated for 134 solar installers serving West Dundee.
- October 2026: 2 duplicate listings merged.
More solar installers and West Dundee pages
Solar installers near West Dundee
- Solar installers in Carpentersville, IL135 ranked
- Solar installers in Elgin, IL137 ranked
- Solar installers in Gilberts, IL121 ranked
- Solar installers in Algonquin, IL132 ranked
- Solar installers in Lake in the Hills, IL119 ranked
- Solar installers in Pingree Grove, IL117 ranked
- Solar installers in South Elgin, IL141 ranked
- Solar installers in Streamwood, IL140 ranked
- Solar installers in Cary, IL130 ranked
- Solar installers in Barrington, IL132 ranked
Other trades in West Dundee
- Roofers in West Dundee1950 ranked
- Plumbers in West Dundee742 ranked
- Electricians in West Dundee677 ranked
- HVAC contractors in West Dundee1084 ranked
- General contractors in West Dundee965 ranked
- Painters in West Dundee266 ranked
- Landscapers in West Dundee295 ranked
- Handymen in West Dundee116 ranked
- Kitchen remodelers in West Dundee740 ranked
- Bathroom remodelers in West Dundee784 ranked
- Flooring contractors in West Dundee600 ranked
- Tile installers in West Dundee108 ranked
- Drywall contractors in West Dundee18 ranked
- Concrete contractors in West Dundee377 ranked
- Fence contractors in West Dundee156 ranked
- Deck builders in West Dundee308 ranked
- Siding contractors in West Dundee978 ranked
- Window installers in West Dundee959 ranked
- Gutter installers in West Dundee358 ranked
- Insulation contractors in West Dundee100 ranked
- Garage door repair companies in West Dundee218 ranked
- Foundation repair companies in West Dundee208 ranked
- Tree services in West Dundee395 ranked
- Masonry contractors in West Dundee391 ranked
- Water damage restoration companies in West Dundee957 ranked
- Home builders in West Dundee591 ranked
- Demolition contractors in West Dundee86 ranked
- All contractors in West Dundee