114 solar installers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Naugatuck: Sun Path Energy, CR Score 87/100; 5.0★ from 27 Google reviews; open 24/7.
Best for emergencies (open 24/7): Sunpol Solar, posts 24/7 hours; ranked #5 of 114.
Most-reviewed: Trinity Solar, 1,007 Google reviews at 4.5★, the most of 114 ranked; ranked #6.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
114 Naugatuck solar installers are ranked here by CR Score, from 8 published factors. 11 are open 24/7, 67 open Saturdays and 39 open Sundays, based on posted hours. The median Google rating is 5.0★ across 114 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Sun Path Energy | 87 | 5.0★ (27) | Cheshire, 7 mi away | 24/7 | Overall |
| 2 | Sunrun Solar | 87 | 4.9★ (287) | Cromwell, 22 mi away | Sat · Sun | — |
| 3 | Shoreline Solar | 86 | 5.0★ (67) | Hamden, 8 mi away | Sat · Sun · Evenings | — |
| 4 | Solarship Corp | 86 | 5.0★ (190) | Bristol, 25 mi away | Sat · Sun · Evenings | — |
| 5 | Sunpol Solar | 85 | 4.9★ (39) | Newington, 20 mi away | 24/7 | Emergencies |
| 6 | Trinity Solar | 85 | 4.5★ (1,007) | Cheshire, 8 mi away | Sat · Evenings | Most reviews |
| 7 | ISP Solar Energy Company | 84 | 5.0★ (30) | Darien, 25 mi away | 24/7 | — |
| 8 | iSP (Ion Solar Pros) | 83 | 4.9★ (332) | Middlebury, 4 mi away | Evenings | — |
| 9 | Home Solar CT | 83 | 5.0★ (10) | Oakville, 15 mi away | 24/7 | — |
| 10 | Premier Improvements Solar | 83 | 4.9★ (81) | West Hartford, 25 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 availability: 5.0★ from 27 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Cromwell, 22 mi away
Ranked #2 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 Hamden, 8 mi away
Ranked #3 because of its Google rating and trade focus: 5.0★ from 67 Google reviews, listed on Google as “Solar energy company”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Bristol, 25 mi away
Ranked #4 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 Newington, 20 mi away
Ranked #5 because of its Google rating and availability: 4.9★ from 39 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Cheshire, 8 mi away
Ranked #6 because of its Google rating and review volume: 4.5★ from 1,007 Google reviews, the most Google reviews on this list (1,007).
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Darien, 25 mi away
Ranked #7 because of its Google rating and availability: 5.0★ from 30 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Middlebury, 4 mi away
Ranked #8 because of its Google rating and trade focus: 4.9★ from 332 Google reviews, listed on Google as “Solar energy company”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Oakville, 15 mi away
Ranked #9 because of its Google rating and availability: 5.0★ from 10 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in West Hartford, 25 mi away
Ranked #10 because of its Google rating and trade focus: 4.9★ from 81 Google reviews, listed on Google as “Solar energy company”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Wallingford Center, 17 mi away
Ranked #11 because of its Google rating and trade focus: 4.8★ from 166 Google reviews, listed on Google as “Solar energy company”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in North Haven, 12 mi away
Ranked #12 because of its Google rating and trade focus: 4.1★ from 183 Google reviews, listed on Google as “Solar energy company”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Bristol, 15 mi away
Ranked #13 because of its Google rating and trade focus: 5.0★ from 23 Google reviews, listed on Google as “Solar energy company”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in New Britain, 20 mi away
Ranked #14 because of its Google rating and trade focus: 5.0★ from 23 Google reviews, listed on Google as “Solar energy company”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Bethel, 13 mi away
Ranked #15 because of its Google rating and trade focus: 4.9★ from 58 Google reviews, listed on Google as “Solar energy company”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Manchester, 35 mi away
Ranked #16 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 New Britain, 19 mi away
Ranked #17 because of its Google rating and trade focus: 5.0★ from 37 Google reviews, listed on Google as “Solar energy company”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Branford, 19 mi away
Ranked #18 because of its Google rating and availability: 5.0★ from 7 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in City of Milford (balance), 15 mi away
Ranked #19 because of its Google rating and availability: 5.0★ from 5 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Darien, 10 mi away
Ranked #20 because of its Google rating and trade focus: 5.0★ 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 Cheshire Village, 18 mi away
Ranked #21 because of its Google rating and trade focus: 5.0★ from 53 Google reviews, listed on Google as “Solar energy company”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Bristol, 15 mi away
Ranked #22 because of its Google rating and availability: 4.9★ from 14 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Farmington, 20 mi away
Ranked #23 because of its Google rating and trade focus: 3.9★ from 553 Google reviews, listed on Google as “Solar energy company”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in West Hartford, 24 mi away
Ranked #24 because of its Google rating and trade focus: 5.0★ from 19 Google reviews, listed on Google as “Solar energy company”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in West Haven, 15 mi away
Ranked #25 because of its Google rating and availability: 5.0★ from 12 Google reviews, open 24/7.
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 114 ranked solar installers here; the rest are on their profiles.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | LUX Pwr | 79 | 5.0★ (7) | 15 mi |
| 27 | Freedom Solar USA | 79 | 4.5★ (84) | 13 mi |
| 28 | Mystic Solar, Inc. | 79 | 5.0★ (36) | 15 mi |
| 29 | SunQuest Solar | 79 | 4.9★ (80) | 29 mi |
| 30 | JD Solar Solutions | 78 | 4.9★ (33) | 15 mi |
| 31 | Harbor Energy Solutions | 78 | 5.0★ (24) | 38 mi |
| 32 | LLK Solar | 78 | 5.0★ (4) | 14 mi |
| 33 | Sunchain Energy Inc. | 78 | 5.0★ (75) | 39 mi |
| 34 | Alpha Solar | 78 | 5.0★ (10) | 15 mi |
| 35 | Earth Smart Solar CT | 77 | 5.0★ (26) | 24 mi |
| 36 | Unity Energy | 77 | 5.0★ (13) | 15 mi |
| 37 | ECOVOLT: Solar Energy | 77 | 5.0★ (6) | 39 mi |
| 38 | Empower Solar & Roofing | 77 | 5.0★ (11) | 15 mi |
| 39 | Ion Solar - Connecticut | 77 | 4.2★ (33) | 13 mi |
| 40 | Connecticut Solar Power | 76 | 5.0★ (7) | 20 mi |
| 41 | AB Electric & Security LLC | 76 | 5.0★ (9) | 15 mi |
| 42 | SAVKAT | 76 | 4.8★ (191) | 14 mi |
| 43 | Empower Energy Solutions | 76 | 4.7★ (563) | 36 mi |
| 44 | SunVivo | 76 | 5.0★ (4) | 26 mi |
| 45 | Infinity Energy | 76 | 5.0★ (15) | 18 mi |
| 46 | PosiGen Home Solar | 76 | 4.0★ (337) | 21 mi |
| 47 | Dansbury Solar | 76 | 4.5★ (4) | 26 mi |
| 48 | WethersField Solar | 76 | 4.5★ (4) | 25 mi |
| 49 | East HartFord Solar | 76 | 4.8★ (4) | 28 mi |
| 50 | Norwich Solar | 76 | 4.7★ (3) | 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 |
|---|---|---|
| AAA Electrical Services Inc. | 5.0★ (1) | 11 mi |
| Ascend Solar | 5.0★ (2) | 23 mi |
| C2G Environmental Consultants, LLC | 5.0★ (181) | In Naugatuck |
| CT SOLAR POWER, LLC | 5.0★ (1) | 13 mi |
| Dcs Energy | 5.0★ (2) | 33 mi |
| DiGiorgi Roofing & Siding, Inc. | 4.8★ (826) | In Naugatuck |
| Dyna, Inc. | 3.0★ (2) | 34 mi |
| EcoGen America | 5.0★ (2) | 27 mi |
| Energy Resources USA dba JK Energy Solutions | 5.0★ (2) | 12 mi |
| Forever Roofing LLC | 4.0★ (2) | 30 mi |
| Last Stop Solar | 5.0★ (2) | 25 mi |
| Metro Sun Solar | 5.0★ (2) | 22 mi |
| MYSUNWORK LLC | 5.0★ (2) | 15 mi |
| New Britain Solar | 4.5★ (2) | 19 mi |
| Norwalk Solar | 4.5★ (2) | 32 mi |
| Renewable Energy CT | 5.0★ (2) | 25 mi |
| Solar Cleaning Pros | 5.0★ (1) | 13 mi |
| Solar Pros LLC | 3.0★ (2) | 15 mi |
| Source Lumen | 5.0★ (2) | 15 mi |
| Starter Home Improvements | 4.9★ (52) | In Naugatuck |
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 114 Naugatuck 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 Naugatuck 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 |