129 solar installers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Danbury: New York Power Solutions - Smarter Solar, CR Score 59/100; 4.9★ from 248 Google reviews; open 7 days a week.
Best for emergencies (open 24/7): ISP Solar Energy Company, posts 24/7 hours; ranked #2 of 129.
Most-reviewed: Trinity Solar, 1,007 Google reviews at 4.5★, the most of 129 ranked; ranked #4.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
129 Danbury solar installers are ranked here by CR Score, from ten published factors. 13 are open 24/7, 71 open Saturdays and 36 open Sundays, based on posted hours. The median Google rating is 4.9★ across 129 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | New York Power Solutions - Smarter Solar | 59 | 4.9★ (248) | White Plains, 30 mi away | Sat · Sun · Evenings | Overall |
| 2 | ISP Solar Energy Company | 58 | 5.0★ (30) | Darien, 18 mi away | 24/7 | Emergencies |
| 3 | iSP (Ion Solar Pros) | 58 | 4.9★ (332) | Middlebury, 21 mi away | Evenings | — |
| 4 | Trinity Solar | 58 | 4.5★ (1,007) | Cheshire, 30 mi away | Sat · Evenings | Most reviews |
| 5 | Solara Solar | 58 | 4.9★ (58) | Bethel, 9 mi away | Sat · Evenings | — |
| 6 | Sunrun Solar | 58 | 4.6★ (269) | Greenburgh, 30 mi away | Sat · Sun | — |
| 7 | Integrity Solar Solutions | 57 | 4.9★ (122) | New City, 33 mi away | Sat · Sun · Evenings | — |
| 8 | Empower Energy Solutions | 57 | 4.7★ (563) | Darien, 22 mi away | — | — |
| 9 | Shoreline Solar | 57 | 5.0★ (67) | Hamden, 28 mi away | Sat · Sun · Evenings | — |
| 10 | SunQuest Solar | 57 | 4.9★ (80) | Westport, 18 mi away | Sat · Evenings | — |
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Scores below: based on 8 of 10 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Ranked #1 because of its Google rating and trade focus: 4.9★ from 248 Google reviews, listed on Google as “Solar energy company”.
Based in Darien, 18 mi away
Ranked #2 because of its Google rating and trade focus: 5.0★ from 30 Google reviews, listed on Google as “Solar energy company”.
Based in Middlebury, 21 mi away
Ranked #3 because of its Google rating and trade focus: 4.9★ from 332 Google reviews, listed on Google as “Solar energy company”.
Based in Cheshire, 30 mi away
Ranked #4 because of its Google rating and review volume: 4.5★ from 1,007 Google reviews, the most in Danbury.
Based in Bethel, 9 mi away
Ranked #5 because of its Google rating and trade focus: 4.9★ from 58 Google reviews, listed on Google as “Solar energy company”.
Based in Greenburgh, 30 mi away
Ranked #6 because of its Google rating and trade focus: 4.6★ from 269 Google reviews, listed on Google as “Solar energy company”.
Based in New City, 33 mi away
Ranked #7 because of its Google rating and trade focus: 4.9★ from 122 Google reviews, listed on Google as “Solar energy company”.
Based in Darien, 22 mi away
Ranked #8 because of its Google rating and trade focus: 4.7★ from 563 Google reviews, listed on Google as “Solar energy company”.
Based in Hamden, 28 mi away
Ranked #9 because of its Google rating and trade focus: 5.0★ from 67 Google reviews, listed on Google as “Solar energy company”.
Based in Westport, 18 mi away
Ranked #10 because of its Google rating and trade focus: 4.9★ from 80 Google reviews, listed on Google as “Solar energy company”.
Based in Centereach, 39 mi away
Ranked #11 because of its Google rating and trade focus: 4.7★ from 95 Google reviews, listed on Google as “Solar energy company”.
Based in Cheshire, 29 mi away
Ranked #12 because of its Google rating and trade focus: 5.0★ from 27 Google reviews, listed on Google as “Solar energy company”.
Based in Briarcliff Manor, 25 mi away
Ranked #13 because of its Google rating and trade focus: 4.9★ from 76 Google reviews, listed on Google as “Solar energy company”.
Based in Danbury
Ranked #14 because of its Google rating and trade focus: 4.5★ from 18 Google reviews, listed on Google as “Solar energy company”.
Based in Danbury
Ranked #15 because of its Google rating and trade focus: 4.5★ from 4 Google reviews, listed on Google as “Solar energy company”.
Based in Wallingford Center, 38 mi away
Ranked #16 because of its Google rating and trade focus: 4.8★ from 166 Google reviews, listed on Google as “Solar energy company”.
Based in White Plains, 30 mi away
Ranked #17 because of its Google rating and trade focus: 5.0★ from 140 Google reviews, listed on Google as “Solar energy company”.
Based in North Haven, 30 mi away
Ranked #18 because of its Google rating and trade focus: 4.1★ from 183 Google reviews, listed on Google as “Solar energy company”.
Based in Poughkeepsie, 31 mi away
Ranked #19 because of its Google rating and trade focus: 5.0★ from 55 Google reviews, listed on Google as “Solar energy company”.
Based in Danbury
Ranked #20 because of its Google rating and trade focus: 4.7★ from 15 Google reviews, listed on Google as “Solar energy system service”.
Based in Bridgeport, 21 mi away
Ranked #21 because of its Google rating and trade focus: 4.0★ from 337 Google reviews, listed on Google as “Solar energy company”.
Based in Beacon, 28 mi away
Ranked #22 because of its Google rating and trade focus: 4.9★ from 42 Google reviews, listed on Google as “Solar energy company”.
Based in West Haven, 26 mi away
Ranked #23 because of its Google rating and trade focus: 4.5★ from 84 Google reviews, listed on Google as “Solar energy company”.
Based in Norwalk, 20 mi away
Ranked #24 because of its Google rating and trade focus: 5.0★ from 51 Google reviews, listed on Google as “Solar energy system service”.
Based in Coram, 40 mi away
Ranked #25 because of its Google rating and trade focus: 5.0★ from 75 Google reviews, listed on Google as “Solar energy company”.
#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 129 ranked solar installers here; the rest are on their profiles.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | Next Level Energy LLC | 53 | 4.8★ (16) | 30 mi |
| 27 | Home Solar CT | 53 | 5.0★ (10) | 37 mi |
| 28 | Harbor Energy Solutions | 53 | 5.0★ (24) | 39 mi |
| 29 | A1 Solar | 53 | 5.0★ (53) | 40 mi |
| 30 | ActivSolar | 53 | 5.0★ (30) | 31 mi |
| 31 | New England Solar Direct | 53 | 5.0★ (8) | 26 mi |
| 32 | Indent Builders | 53 | 5.0★ (24) | 32 mi |
| 33 | Better Home Solutions LLC | 53 | 5.0★ (7) | 36 mi |
| 34 | INSTALL SUN LLC | 53 | 4.6★ (11) | 18 mi |
| 35 | Energizer Solar | 53 | 5.0★ (39) | 39 mi |
| 36 | L & R Solar Panel Cleaning LLC | 53 | 5.0★ (37) | 40 mi |
| 37 | LLK Solar | 52 | 5.0★ (4) | 22 mi |
| 38 | Connecticut Solar Power | 52 | 5.0★ (7) | 15 mi |
| 39 | JD Solar Solutions | 52 | 4.9★ (33) | 24 mi |
| 40 | ECOVOLT: Solar Energy | 52 | 5.0★ (6) | 39 mi |
| 41 | Go Solar with Sayles | 52 | 5.0★ (5) | 37 mi |
| 42 | Sol Choice, LLC | 52 | 5.0★ (23) | 37 mi |
| 43 | Kohler Roofing Solar & Construction | 51 | 5.0★ (12) | 26 mi |
| 44 | B&W Group Inc. Roofing and Solar | 51 | 4.9★ (37) | 30 mi |
| 45 | GottSolar | 51 | 5.0★ (6) | 33 mi |
| 46 | SunNectar | 51 | 5.0★ (8) | 37 mi |
| 47 | SolEnergy NY | 51 | 5.0★ (6) | 24 mi |
| 48 | Veith Electric LLC | 51 | 4.6★ (83) | 32 mi |
| 49 | ISP Solar Provider | 50 | 4.9★ (14) | 33 mi |
| 50 | Green Hybrid Energy Solutions | 49 | 4.8★ (22) | 28 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 |
|---|---|---|
| Astrawatt Solar | 5.0★ (1) | 16 mi |
| County Comfort Home Solutions | 5.0★ (2) | 26 mi |
| EMCOR Group | 5.0★ (1) | 17 mi |
| Energy Resources USA dba JK Energy Solutions | 5.0★ (2) | 27 mi |
| Forever Roofing LLC | 4.0★ (2) | 18 mi |
| Metro Sun Solar | 5.0★ (2) | 39 mi |
| MYSUNWORK LLC | 5.0★ (2) | 37 mi |
| New Britain Solar | 4.5★ (2) | 39 mi |
| New York State Solar Farm | 3.0★ (2) | 27 mi |
| Norwalk Solar | 4.5★ (2) | 20 mi |
| Roger Electric Inc | 4.4★ (7) | In Danbury |
| Seaboard Solar Operations, LLC | In Danbury | |
| Seaboard Solar Operations, LLC | 1.0★ (1) | 12 mi |
| Solar Pros LLC | 3.0★ (2) | 37 mi |
| Solares Ceramic & Remodeling Services | 5.0★ (2) | 27 mi |
| Source Lumen | 5.0★ (2) | 37 mi |
| The Solar Xperience | In Danbury | |
| Twin Connection Technology | In Danbury | |
| United Solar Group Corporation | In Danbury | |
| Westport Solar Consultants | 5.0★ (1) | 19 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 129 Danbury 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 Danbury 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 |