97 solar installers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Plainfield: Isaksen Solar, CR Score 86/100; 4.9★ from 591 Google reviews; open 7 days a week.
Best for emergencies (open 24/7): RTP Roofing, posts 24/7 hours; ranked #7 of 97.
Most-reviewed: Rooftop Power, 810 Google reviews at 4.8★, the most of 97 ranked; ranked #19.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
97 Plainfield solar installers are ranked here by CR Score, from 8 published factors. 9 are open 24/7, 53 open Saturdays and 24 open Sundays, based on posted hours. The median Google rating is 4.9★ across 97 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Isaksen Solar | 86 | 4.9★ (591) | Fall River, 39 mi away | Sat · Sun · Evenings | Overall |
| 2 | Sol Power Solar | 85 | 4.8★ (123) | Charlestown, 21 mi away | Sat · Sun | — |
| 3 | Solarship Corp | 85 | 5.0★ (190) | Bristol, 38 mi away | Sat · Sun · Evenings | — |
| 4 | Sunrun Solar | 84 | 4.9★ (287) | Cromwell, 39 mi away | Sat · Sun | — |
| 5 | Suntastic Solutions | 84 | 4.8★ (26) | Norwich, 6 mi away | — | — |
| 6 | DO IT RIGHT SOLAR | 84 | 5.0★ (208) | Hopkinton, 21 mi away | Sat · Evenings | — |
| 7 | RTP Roofing | 84 | 5.0★ (197) | Warwick, 23 mi away | 24/7 | Emergencies |
| 8 | Skyview Exteriors | 84 | 5.0★ (254) | Providence, 27 mi away | 24/7 | — |
| 9 | OneGrid Energy Integration | 83 | 5.0★ (57) | Providence, 28 mi away | Sat · Sun · Evenings | — |
| 10 | QSPS Housing Solutions | 83 | 4.8★ (283) | Johnston, 24 mi away | 24/7 | — |
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 Charlestown, 21 mi away
Ranked #2 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 Bristol, 38 mi away
Ranked #3 because of its Google rating and trade focus: 5.0★ from 190 Google reviews, listed on Google as “Solar energy company”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Cromwell, 39 mi away
Ranked #4 because of its Google rating and trade focus: 4.9★ from 287 Google reviews, listed on Google as “Solar energy company”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Norwich, 6 mi away
Ranked #5 because of its Google rating and trade focus: 4.8★ from 26 Google reviews, listed on Google as “Solar energy company”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Hopkinton, 21 mi away
Ranked #6 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 Warwick, 23 mi away
Ranked #7 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 Providence, 27 mi away
Ranked #8 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, 28 mi away
Ranked #9 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 Johnston, 24 mi away
Ranked #10 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 Cumberland, 33 mi away
Ranked #11 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 Plainfield
Ranked #12 because of its Google rating and trade focus: 5.0★ from 21 Google reviews, listed on Google as “Solar energy company”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Manchester, 32 mi away
Ranked #13 because of its Google rating and trade focus: 5.0★ from 242 Google reviews, listed on Google as “Solar energy company”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Newport, 34 mi away
Ranked #14 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, 25 mi away
Ranked #15 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 Grafton, 32 mi away
Ranked #16 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.
Based in Johnston, 23 mi away
Ranked #17 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 Glastonbury Center, 32 mi away
Ranked #18 because of its Google rating and availability: 5.0★ from 4 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Warwick, 23 mi away
Ranked #19 because of its Google rating and review volume: 4.8★ from 810 Google reviews, the most Google reviews on this list (810).
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Pawtucket, 33 mi away
Ranked #20 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 Pawtucket, 30 mi away
Ranked #21 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 Seekonk, 18 mi away
Ranked #22 because of its Google rating and trade focus: 5.0★ from 20 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, 31 mi away
Ranked #23 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 Providence, 26 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 Groton, 28 mi away
Ranked #25 because of its Google rating and trade focus: 4.6★ from 7 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 97 ranked solar installers here; the rest are on their profiles.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | The Solar RN™ | 78 | 5.0★ (27) | 25 mi |
| 27 | Gopower llc | 78 | 5.0★ (24) | 27 mi |
| 28 | NEC Electric & Solar | 78 | 4.9★ (251) | 33 mi |
| 29 | Evergreen Solar | 78 | 4.8★ (305) | 31 mi |
| 30 | Custom Solar Solutions LLC | 78 | 5.0★ (9) | 18 mi |
| 31 | GM Industries, Inc | 77 | 3.5★ (15) | 26 mi |
| 32 | Roxaco Solar | 77 | 5.0★ (7) | 18 mi |
| 33 | Apollo Energy USA | 77 | 4.8★ (8) | 18 mi |
| 34 | New England Solar Initiative | 77 | 5.0★ (13) | 28 mi |
| 35 | Earth Smart Solar CT | 77 | 5.0★ (26) | 37 mi |
| 36 | NEC Solar | 76 | 5.0★ (91) | 33 mi |
| 37 | Gansett Solar | 76 | 4.8★ (17) | 28 mi |
| 38 | East HartFord Solar | 76 | 4.8★ (4) | 39 mi |
| 39 | WethersField Solar | 76 | 4.5★ (4) | 39 mi |
| 40 | Trinity Solar | 76 | 4.1★ (106) | 25 mi |
| 41 | Straight Electric, LLC | 75 | 4.5★ (6) | 24 mi |
| 42 | Sunwatt Solar | 75 | 4.9★ (79) | 30 mi |
| 43 | Mass Energy Savers | 75 | 4.5★ (8) | 28 mi |
| 44 | CellSun Solar | 75 | 5.0★ (11) | 35 mi |
| 45 | Clean Earth Energy | 75 | 5.0★ (41) | 28 mi |
| 46 | Amp Flow Electric Inc. | 75 | 5.0★ (35) | 33 mi |
| 47 | PosiGen Home Solar | 74 | 3.7★ (15) | 24 mi |
| 48 | Sunrun Fusion New England | 74 | 4.2★ (19) | 36 mi |
| 49 | Freedom Forever | 74 | 4.6★ (187) | 39 mi |
| 50 | Newport Solar | 74 | 5.0★ (101) | 23 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 |
|---|---|---|
| 777 Smart Solar & Cleaning | 5.0★ (2) | 28 mi |
| Accredited Solar Advisors | 5.0★ (2) | 18 mi |
| Ascend Solar | 5.0★ (2) | 39 mi |
| Dcs Energy | 5.0★ (2) | 32 mi |
| Direct Energy Plan | 5.0★ (2) | 28 mi |
| Dyna, Inc. | 3.0★ (2) | 33 mi |
| EcoGen America | 5.0★ (2) | 40 mi |
| Ed OBrien - Solar Company | 5.0★ (1) | In Plainfield |
| Green Earth Energy Photovoltaic | 5.0★ (1) | 18 mi |
| JFK ROOFING LLc | 5.0★ (377) | In Plainfield |
| Love Solar Energy Services | 3.0★ (2) | 29 mi |
| Samaritan Solar | 5.0★ (2) | 28 mi |
| Solar By Jake | 4.5★ (2) | 31 mi |
| Solar Rays | 5.0★ (2) | 28 mi |
| Sun Nerds Solar NE | 5.0★ (1) | In Plainfield |
| Sun Rhode Island Solar Alliance, LLC (SUNRISA) | 5.0★ (2) | 23 mi |
| Sunergy Solutions, LLC | 5.0★ (2) | 23 mi |
| The Roofing Store LLC | 4.8★ (53) | In Plainfield |
| US SolarWorks | 5.0★ (2) | 37 mi |
| Waldo Renewable Electric, LLC | 4.0★ (2) | 7 mi |
Typical prices in USD, adjusted for Connecticut 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 97 Plainfield 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 Plainfield 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 |