120 solar installers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Warren: Isaksen Solar, CR Score 91/100; 4.9★ from 591 Google reviews; open 7 days a week.
Best for emergencies (open 24/7): Skyview Exteriors, posts 24/7 hours; ranked #2 of 120.
Most-reviewed: Summit Energy, 824 Google reviews at 4.7★, the most of 120 ranked; ranked #28.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
120 Warren solar installers are ranked here by CR Score, from 8 published factors. 12 are open 24/7, 68 open Saturdays and 30 open Sundays, based on posted hours. The median Google rating is 4.9★ across 120 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Isaksen Solar | 91 | 4.9★ (591) | Fall River, 7 mi away | Sat · Sun · Evenings | Overall |
| 2 | Skyview Exteriors | 87 | 5.0★ (254) | Providence, 9 mi away | 24/7 | Emergencies |
| 3 | OneGrid Energy Integration | 86 | 5.0★ (57) | Providence, 9 mi away | Sat · Sun · Evenings | — |
| 4 | Premier Energy Solutions Inc. | 86 | 5.0★ (663) | Middleborough, 25 mi away | 24/7 | — |
| 5 | RTP Roofing | 86 | 5.0★ (197) | Warwick, 10 mi away | 24/7 | — |
| 6 | Sunrun Solar | 86 | 4.5★ (476) | Taunton, 18 mi away | Sat · Sun | — |
| 7 | Shamrock Well and Pump LLC | 85 | 4.9★ (354) | Cumberland, 16 mi away | 24/7 | — |
| 8 | DO IT RIGHT SOLAR | 85 | 5.0★ (208) | Hopkinton, 15 mi away | Sat · Evenings | — |
| 9 | QSPS Housing Solutions | 85 | 4.8★ (283) | Johnston, 12 mi away | 24/7 | — |
| 10 | Neighborhood Solar | 84 | 5.0★ (45) | Newport, 17 mi away | Sat · Sun · Evenings | — |
Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.
Ranked #1 because of its Google rating and trade focus: 4.9★ from 591 Google reviews, listed on Google as “Solar energy company”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Providence, 9 mi away
Ranked #2 because of its Google rating and availability: 5.0★ from 254 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Providence, 9 mi away
Ranked #3 because of its Google rating and trade focus: 5.0★ from 57 Google reviews, listed on Google as “Solar energy company”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Middleborough, 25 mi away
Ranked #4 because of its Google rating and availability: 5.0★ from 663 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Warwick, 10 mi away
Ranked #5 because of its Google rating and availability: 5.0★ from 197 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Taunton, 18 mi away
Ranked #6 because of its Google rating and trade focus: 4.5★ from 476 Google reviews, listed on Google as “Solar energy company”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Cumberland, 16 mi away
Ranked #7 because of its Google rating and availability: 4.9★ from 354 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Hopkinton, 15 mi away
Ranked #8 because of its Google rating and trade focus: 5.0★ from 208 Google reviews, listed on Google as “Solar energy system service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Johnston, 12 mi away
Ranked #9 because of its Google rating and availability: 4.8★ from 283 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Newport, 17 mi away
Ranked #10 because of its Google rating and trade focus: 5.0★ from 45 Google reviews, listed on Google as “Solar energy company”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Warwick, 9 mi away
Ranked #11 because of its Google rating and trade focus: 4.5★ from 46 Google reviews, listed on Google as “Solar energy company”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Charlestown, 30 mi away
Ranked #12 because of its Google rating and trade focus: 4.8★ from 123 Google reviews, listed on Google as “Solar energy system service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Pawtucket, 12 mi away
Ranked #13 because of its Google rating and trade focus: 5.0★ from 18 Google reviews, listed on Google as “Solar energy company”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in East Providence, 6 mi away
Ranked #14 because of its Google rating and trade focus: 5.0★ from 62 Google reviews, listed on Google as “Solar energy company”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Bristol, 2 mi away
Ranked #15 because of its Google rating and review volume: 4.9★ from 251 Google reviews, 251 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Needham, 38 mi away
Ranked #16 because of its Google rating and availability: 5.0★ from 115 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Mattapoisett, 25 mi away
Ranked #17 because of its Google rating and trade focus: 5.0★ from 39 Google reviews, listed on Google as “Solar energy company”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Warwick, 10 mi away
Ranked #18 because of its Google rating and trade focus: 4.8★ from 810 Google reviews, listed on Google as “Solar energy company”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Johnston, 13 mi away
Ranked #19 because of its Google rating and trade focus: 4.9★ from 65 Google reviews, listed on Google as “Solar energy company”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Pawtucket, 12 mi away
Ranked #20 because of its Google rating and trade focus: 5.0★ from 11 Google reviews, listed on Google as “Solar energy company”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Stoughton, 30 mi away
Ranked #21 because of its Google rating and availability: 5.0★ from 139 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Providence, 7 mi away
Ranked #22 because of its Google rating and trade focus: 5.0★ from 24 Google reviews, listed on Google as “Solar energy company”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Bristol, 2 mi away
Ranked #23 because of its Google rating and trade focus: 5.0★ from 91 Google reviews, listed on Google as “Solar energy system service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Providence, 10 mi away
Ranked #24 because of its Google rating and trade focus: 4.5★ from 8 Google reviews, listed on Google as “Solar energy company”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Grafton, 33 mi away
Ranked #25 because of its Google rating and trade focus: 4.9★ from 35 Google reviews, listed on Google as “Solar energy company”.
Based on 6 of 8 factors; credentials and recency not yet collected.
#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 120 ranked solar installers here; the rest are on their profiles.
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 |
|---|---|---|
| 777 Smart Solar & Cleaning | 5.0★ (2) | 30 mi |
| Accredited Solar Advisors | 5.0★ (2) | 29 mi |
| Associated Energy Developers (AED) | 5.0★ (2) | 34 mi |
| Beaumont Solar Company | 1.0★ (2) | 19 mi |
| Corbin Solar Solutions | 5.0★ (1) | 4 mi |
| Devlin Contracting | 5.0★ (2) | 38 mi |
| Direct Energy Plan | 5.0★ (2) | 30 mi |
| Green Seal Environmental, LLC | 5.0★ (2) | 38 mi |
| iSP (Ion Solar Pros) | 5.0★ (2) | 35 mi |
| LastMile Energy, LLC | 5.0★ (2) | 29 mi |
| Love Solar Energy Services | 3.0★ (2) | 5 mi |
| Quality Construction & Roofing | 4.9★ (68) | In Warren |
| Samaritan Solar | 5.0★ (2) | 30 mi |
| Solar By Jake | 4.5★ (2) | 24 mi |
| Solar Powered by Mario's | 5.0★ (2) | 28 mi |
| Solar Rays | 5.0★ (2) | 30 mi |
| Sun Rhode Island Solar Alliance, LLC (SUNRISA) | 5.0★ (2) | 16 mi |
| Sunergy Solutions, LLC | 5.0★ (2) | 16 mi |
| US SolarWorks | 5.0★ (2) | 15 mi |
| Waldo Renewable Electric, LLC | 4.0★ (2) | 26 mi |
Typical prices in USD, adjusted for Rhode Island with a published regional index. Each row names its basis and month.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| Solar panel installation | $28,990 | $32,790 | $35,670 | Per system: about 12 kW at about $2.60 per watt, before incentives. US national range × 1.05 New England factor (2025 Cost vs. Value Report) | October 2026 |
We scored 120 Warren 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 Warren 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 |