118 solar installers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Killingly Center: Isaksen Solar, CR Score 60/100; 4.9★ from 591 Google reviews; open 7 days a week.
Best for emergencies (open 24/7): Skyview Exteriors, posts 24/7 hours; ranked #13 of 118.
Most-reviewed: Summit Energy, 824 Google reviews at 4.7★, the most of 118 ranked; ranked #17.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
118 Killingly Center solar installers are ranked here by CR Score, from ten published factors. 10 are open 24/7, 62 open Saturdays and 26 open Sundays, based on posted hours. The median Google rating is 4.9★ across 118 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Isaksen Solar | 60 | 4.9★ (591) | Fall River, 38 mi away | Sat · Sun · Evenings | Overall |
| 2 | DO IT RIGHT SOLAR | 59 | 5.0★ (208) | Hopkinton, 25 mi away | Sat · Evenings | — |
| 3 | Boundless, Inc. | 59 | 4.8★ (464) | Marlborough, 38 mi away | Sat · Sun | — |
| 4 | Rooftop Power | 59 | 4.8★ (810) | Warwick, 21 mi away | — | — |
| 5 | OneGrid Energy Integration | 58 | 5.0★ (57) | Providence, 24 mi away | Sat · Sun · Evenings | — |
| 6 | Sol Power Solar | 58 | 4.8★ (123) | Charlestown, 30 mi away | Sat · Sun | — |
| 7 | Everlast Energy & Roofing | 58 | 5.0★ (242) | Manchester, 33 mi away | Sat | — |
| 8 | Sunrun Solar | 57 | 4.5★ (476) | Taunton, 39 mi away | Sat · Sun | — |
| 9 | Mark The Solar Expert | 57 | 4.9★ (35) | Grafton, 21 mi away | Sat · Sun · Evenings | — |
| 10 | Sunfinity Power | 57 | 4.9★ (65) | Johnston, 19 mi away | Sat · Evenings | — |
Ordered by CR Score, a 0–100 score from ten 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 8 of 10 factors; credentials and recency not yet collected.
Based in Hopkinton, 25 mi away
Ranked #2 because of its Google rating and trade focus: 5.0★ from 208 Google reviews, listed on Google as “Solar energy system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Marlborough, 38 mi away
Ranked #3 because of its Google rating and trade focus: 4.8★ from 464 Google reviews, listed on Google as “Solar energy company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Warwick, 21 mi away
Ranked #4 because of its Google rating and trade focus: 4.8★ from 810 Google reviews, listed on Google as “Solar energy company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Providence, 24 mi away
Ranked #5 because of its Google rating and trade focus: 5.0★ from 57 Google reviews, listed on Google as “Solar energy company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Charlestown, 30 mi away
Ranked #6 because of its Google rating and trade focus: 4.8★ from 123 Google reviews, listed on Google as “Solar energy system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Manchester, 33 mi away
Ranked #7 because of its Google rating and trade focus: 5.0★ from 242 Google reviews, listed on Google as “Solar energy company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Taunton, 39 mi away
Ranked #8 because of its Google rating and trade focus: 4.5★ from 476 Google reviews, listed on Google as “Solar energy company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Grafton, 21 mi away
Ranked #9 because of its Google rating and trade focus: 4.9★ from 35 Google reviews, listed on Google as “Solar energy company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Johnston, 19 mi away
Ranked #10 because of its Google rating and trade focus: 4.9★ from 65 Google reviews, listed on Google as “Solar energy company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Seekonk, 7 mi away
Ranked #11 because of its Google rating and trade focus: 5.0★ from 20 Google reviews, listed on Google as “Solar energy company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Pawtucket, 25 mi away
Ranked #12 because of its Google rating and trade focus: 4.8★ from 305 Google reviews, listed on Google as “Solar energy company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Providence, 23 mi away
Ranked #13 because of its Google rating and review volume: 5.0★ from 254 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Johnston, 20 mi away
Ranked #14 because of its Google rating and review volume: 4.8★ from 283 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Warwick, 21 mi away
Ranked #15 because of its Google rating and review volume: 5.0★ from 197 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Cumberland, 26 mi away
Ranked #16 because of its Google rating and review volume: 4.9★ from 354 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Mansfield, 35 mi away
Ranked #17 because of its Google rating and review volume: 4.7★ from 824 Google reviews, the most in Killingly Center.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Warwick, 23 mi away
Ranked #18 because of its Google rating and trade focus: 4.5★ from 46 Google reviews, listed on Google as “Solar energy company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in East Greenwich, 14 mi away
Ranked #19 because of its Google rating and trade focus: 5.0★ from 27 Google reviews, listed on Google as “Solar energy company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in East Providence, 27 mi away
Ranked #20 because of its Google rating and trade focus: 5.0★ from 62 Google reviews, listed on Google as “Solar energy company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Norwich, 18 mi away
Ranked #21 because of its Google rating and trade focus: 4.8★ from 26 Google reviews, listed on Google as “Solar energy company”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Newport, 38 mi away
Ranked #22 because of its Google rating and trade focus: 5.0★ from 45 Google reviews, listed on Google as “Solar energy company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Shrewsbury, 31 mi away
Ranked #23 because of its Google rating and trade focus: 4.1★ from 239 Google reviews, listed on Google as “Solar energy company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Holden, 7 mi away
Ranked #24 because of its Google rating and trade focus: 5.0★ from 9 Google reviews, listed on Google as “Solar energy system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Pawtucket, 27 mi away
Ranked #25 because of its Google rating and trade focus: 5.0★ from 18 Google reviews, listed on Google as “Solar energy company”.
Based on 8 of 10 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 118 ranked solar installers here; the rest are on their profiles.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | Apollo Energy USA | 55 | 4.8★ (8) | 7 mi |
| 27 | Clean Earth Energy | 55 | 5.0★ (41) | 17 mi |
| 28 | Roxaco Solar | 55 | 5.0★ (7) | 7 mi |
| 29 | Golden Group Roofing & Solar | 55 | 4.9★ (174) | 33 mi |
| 30 | AG Electric & Solar | 54 | 5.0★ (11) | 24 mi |
| 31 | Gopower llc | 54 | 5.0★ (24) | 24 mi |
| 32 | Sunwatt Solar | 54 | 4.9★ (79) | 24 mi |
| 33 | New England Solar Initiative | 54 | 5.0★ (13) | 17 mi |
| 34 | NEC Solar | 54 | 5.0★ (91) | 32 mi |
| 35 | NEC Electric & Solar | 54 | 4.9★ (251) | 32 mi |
| 36 | Luminous Energy | 54 | 4.5★ (8) | 22 mi |
| 37 | Momentum Solar Massachusetts | 54 | 4.0★ (198) | 36 mi |
| 38 | Lunex Power | 54 | 4.7★ (100) | 31 mi |
| 39 | Right Way Energy Group | 53 | 5.0★ (10) | 7 mi |
| 40 | On Call Electric | 53 | 5.0★ (164) | 38 mi |
| 41 | The Solar Guys | 53 | 5.0★ (32) | 36 mi |
| 42 | GM Industries, Inc | 53 | 3.5★ (15) | 23 mi |
| 43 | Mass Energy Savers | 53 | 4.5★ (8) | 17 mi |
| 44 | Trio Solar | 53 | 5.0★ (34) | 39 mi |
| 45 | Freedom Forever | 53 | 4.6★ (187) | 38 mi |
| 46 | Trinity Solar | 53 | 4.1★ (106) | 28 mi |
| 47 | Brightstar Solar | 53 | 4.9★ (100) | 38 mi |
| 48 | ISP Solar Provider | 53 | 5.0★ (4) | 34 mi |
| 49 | Beacon Solar - Sales Office | 53 | 4.9★ (55) | 31 mi |
| 50 | Renewable Energy Solutions LLC - Solar Installer in Rhode Island | 53 | 5.0★ (23) | 25 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) | 17 mi |
| Accredited Solar Advisors | 5.0★ (2) | 7 mi |
| Brad Carmody Solar Consultant | 5.0★ (1) | 17 mi |
| Dcs Energy | 5.0★ (2) | 35 mi |
| Direct Energy Plan | 5.0★ (2) | 17 mi |
| Dyna, Inc. | 3.0★ (2) | 35 mi |
| Elite Solar Group RI | 5.0★ (1) | 14 mi |
| Green Earth Energy Photovoltaic | 5.0★ (1) | 7 mi |
| iSP (Ion Solar Pros) | 5.0★ (2) | 30 mi |
| Isun Solar | 5.0★ (1) | 7 mi |
| LEAP ENTERPRISES LLC | 5.0★ (1) | 14 mi |
| Love Solar Energy Services | 3.0★ (2) | 27 mi |
| Samaritan Solar | 5.0★ (2) | 17 mi |
| Solar By Jake | 4.5★ (2) | 21 mi |
| Solar Rays | 5.0★ (2) | 17 mi |
| Sun Nerds Solar NE | 5.0★ (1) | 7 mi |
| Sun Rhode Island Solar Alliance, LLC (SUNRISA) | 5.0★ (2) | 27 mi |
| Sunergy Solutions, LLC | 5.0★ (2) | 27 mi |
| US SolarWorks | 5.0★ (2) | 31 mi |
| Waldo Renewable Electric, LLC | 4.0★ (2) | 10 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 118 Killingly Center 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 Killingly Center 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 |