173 solar installers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Brentwood: Long Island Power Solutions, CR Score 65/100; 4.9★ from 791 Google reviews; open 7 days a week.
Best for emergencies (open 24/7): Renew Solar Services, posts 24/7 hours; ranked #3 of 173.
Most-reviewed: NY State Solar, 1,072 Google reviews at 4.8★, the most of 173 ranked; ranked #5.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
173 Brentwood solar installers are ranked here by CR Score, from ten published factors. 17 are open 24/7, 86 open Saturdays and 53 open Sundays, based on posted hours. The median Google rating is 4.9★ across 173 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Long Island Power Solutions | 65 | 4.9★ (791) | Ronkonkoma, 7 mi away | Sat · Sun · Evenings | Overall |
| 2 | SUNation Energy | 64 | 4.7★ (930) | Ronkonkoma, 6 mi away | Sat · Sun | — |
| 3 | Renew Solar Services | 62 | 5.0★ (85) | Babylon, 7 mi away | 24/7 | Emergencies |
| 4 | Truth Solar | 62 | 5.0★ (57) | Hauppauge, 2 mi away | 24/7 | — |
| 5 | NY State Solar | 62 | 4.8★ (1,072) | Hicksville, 16 mi away | Sat · Evenings | Most reviews |
| 6 | GreenLeaf Solar | 61 | 4.7★ (95) | Centereach, 12 mi away | 24/7 | — |
| 7 | Momentum Solar New York | 60 | 4.4★ (751) | Plainview, 11 mi away | Sat · Evenings | — |
| 8 | Wood Kingdom West | 60 | 4.5★ (184) | Farmingdale, 9 mi away | Sat · Sun | — |
| 9 | Leviathan Solar | 59 | 4.9★ (46) | Ronkonkoma, 7 mi away | Sat · Sun · Evenings | — |
| 10 | Sunrun Solar | 59 | 4.4★ (308) | Westbury, 16 mi away | Sat · Sun | — |
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 791 Google reviews, listed on Google as “Solar energy company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Ronkonkoma, 6 mi away
Ranked #2 because of its Google rating and trade focus: 4.7★ from 930 Google reviews, listed on Google as “Solar energy company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Babylon, 7 mi away
Ranked #3 because of its Google rating and trade focus: 5.0★ from 85 Google reviews, listed on Google as “Solar energy company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Hauppauge, 2 mi away
Ranked #4 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 Hicksville, 16 mi away
Ranked #5 because of its Google rating and review volume: 4.8★ from 1,072 Google reviews, the most in Brentwood.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Centereach, 12 mi away
Ranked #6 because of its Google rating and trade focus: 4.7★ from 95 Google reviews, listed on Google as “Solar energy company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Plainview, 11 mi away
Ranked #7 because of its Google rating and trade focus: 4.4★ from 751 Google reviews, listed on Google as “Solar energy company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Farmingdale, 9 mi away
Ranked #8 because of its Google rating and trade focus: 4.5★ from 184 Google reviews, listed on Google as “Solar energy company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Ronkonkoma, 7 mi away
Ranked #9 because of its Google rating and trade focus: 4.9★ 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 Westbury, 16 mi away
Ranked #10 because of its Google rating and trade focus: 4.4★ from 308 Google reviews, listed on Google as “Solar energy company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in White Plains, 33 mi away
Ranked #11 because of its Google rating and trade focus: 4.9★ from 248 Google reviews, listed on Google as “Solar energy company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Ronkonkoma, 6 mi away
Ranked #12 because of its Google rating and trade focus: 4.4★ from 214 Google reviews, listed on Google as “Solar energy company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Farmingdale, 9 mi away
Ranked #13 because of its Google rating and trade focus: 4.9★ from 38 Google reviews, listed on Google as “Solar energy company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in West Babylon, 7 mi away
Ranked #14 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 West Hills, 16 mi away
Ranked #15 because of its Google rating and trade focus: 5.0★ from 42 Google reviews, listed on Google as “Solar energy company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Coram, 15 mi away
Ranked #16 because of its Google rating and trade focus: 5.0★ from 75 Google reviews, listed on Google as “Solar energy company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Bohemia, 8 mi away
Ranked #17 because of its Google rating and trade focus: 5.0★ from 32 Google reviews, listed on Google as “Solar energy company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Darien, 27 mi away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 30 Google reviews, listed on Google as “Solar energy company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Hicksville, 14 mi away
Ranked #19 because of its Google rating and trade focus: 4.7★ from 33 Google reviews, listed on Google as “Solar energy company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Darien, 23 mi away
Ranked #20 because of its Google rating and trade focus: 4.7★ from 563 Google reviews, listed on Google as “Solar energy company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Holtsville, 10 mi away
Ranked #21 because of its Google rating and trade focus: 4.4★ from 34 Google reviews, listed on Google as “Solar energy company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Greenburgh, 36 mi away
Ranked #22 because of its Google rating and trade focus: 4.6★ from 269 Google reviews, listed on Google as “Solar energy company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Farmingdale, 10 mi away
Ranked #23 because of its Google rating and review volume: 4.9★ from 683 Google reviews.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Coram, 16 mi away
Ranked #24 because of its Google rating and trade focus: 5.0★ from 24 Google reviews, listed on Google as “Solar energy company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Deer Park, 5 mi away
Ranked #25 because of its Google rating and review volume: 5.0★ from 80 Google reviews.
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 173 ranked solar installers here; the rest are on their profiles.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | Hytech Home | 56 | 4.8★ (475) | 2 mi |
| 27 | ECOVOLT: Solar Energy | 56 | 5.0★ (6) | 13 mi |
| 28 | Mpower Solar | 56 | 4.8★ (263) | 38 mi |
| 29 | SunQuest Solar | 56 | 4.9★ (80) | 26 mi |
| 30 | Munn’s Panel Wash – Solar Panel Cleaning, Bird Proofing ,Gutter Cleaning and Gutter Guards | 56 | 5.0★ (70) | 25 mi |
| 31 | Long Island Solar Sales | 56 | 5.0★ (25) | 9 mi |
| 32 | Organic Light | 56 | 4.9★ (43) | 29 mi |
| 33 | Marcor Solar | 56 | 4.9★ (49) | 8 mi |
| 34 | Solaroof NY | 55 | 4.9★ (53) | 9 mi |
| 35 | NYS Essential Power | 55 | 4.5★ (104) | 8 mi |
| 36 | SunNectar | 55 | 5.0★ (8) | 11 mi |
| 37 | Professional Power Electric | 55 | 4.8★ (43) | 4 mi |
| 38 | Sunmotion | 55 | 5.0★ (16) | 24 mi |
| 39 | Advanced Solar Solutions | 55 | 4.9★ (70) | 30 mi |
| 40 | Precision Solar | 54 | 5.0★ (140) | 32 mi |
| 41 | Redefine Solar | 54 | 5.0★ (16) | 15 mi |
| 42 | Solarblocks Energy | 54 | 5.0★ (31) | 25 mi |
| 43 | Kamtech Solar Solutions | 54 | 4.8★ (146) | 29 mi |
| 44 | Evolve Energy Group | 54 | 4.4★ (7) | 24 mi |
| 45 | Brooklyn SolarWorks | 54 | 4.9★ (235) | 40 mi |
| 46 | Energy By Choice, LTD. | 54 | 5.0★ (23) | 10 mi |
| 47 | Long Island Precision Roofing | 54 | 5.0★ (200) | 14 mi |
| 48 | PurePoint Energy | 54 | 5.0★ (51) | 24 mi |
| 49 | SunPlus1 | 53 | 5.0★ (4) | 14 mi |
| 50 | NY Energy | 53 | 4.4★ (19) | 16 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 |
|---|---|---|
| 1st Light Energy | 3.0★ (2) | 30 mi |
| ANSA Power Solutions Corp. | In Brentwood | |
| Aztec Energy Group Inc | 4.9★ (66) | In Brentwood |
| Build My Solar | 5.0★ (2) | 8 mi |
| CVE North America | 3.0★ (2) | 39 mi |
| Delaware River Solar | 3.0★ (2) | 38 mi |
| EnergyPro Insulation | 4.5★ (2) | 40 mi |
| Forever Roofing LLC | 4.0★ (2) | 26 mi |
| Kamtech Solar | 5.0★ (2) | 7 mi |
| Medford Solar Power | 5.0★ (2) | 14 mi |
| Monalisa Sun | 3.0★ (2) | 39 mi |
| MRK Solar | 5.0★ (2) | 39 mi |
| NJ Solar Panels | 5.0★ (2) | 37 mi |
| Norwalk Solar | 4.5★ (2) | 25 mi |
| Pro Home Construction Inc Skylight Repair & Replace Specialist Long Island | 5.0★ (6) | In Brentwood |
| Solar Energy Ads | 5.0★ (2) | 33 mi |
| Solares Ceramic & Remodeling Services | 5.0★ (2) | 29 mi |
| Solectric NY | 5.0★ (2) | 26 mi |
| Star Power Solar | 5.0★ (2) | In Brentwood |
| VZV Wash Services LLC - Power Washing / Soft Washing | 5.0★ (18) | In Brentwood |
Typical prices in USD, adjusted for New York with a published regional index. Each row names its basis and month.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| Solar panel installation | $33,090 | $37,430 | $40,720 | Per system: about 12 kW at about $2.60 per watt, before incentives. US national range × 1.20 Middle Atlantic factor (2025 Cost vs. Value Report) | October 2026 |
We scored 173 Brentwood 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 Brentwood 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 |