368 solar installers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Westlake Village: Mr. Solar Clean, CR Score 79/100; 5.0★ from 369 Google reviews; open 24/7.
Best for emergencies (open 24/7): August Roofing & Solar, posts 24/7 hours; ranked #2 of 368.
Most-reviewed: Payless Water Heaters & Plumbing, Inc., 1,762 Google reviews at 4.8★, the most of 368 ranked; ranked #15.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
368 Westlake Village solar installers are ranked here by CR Score, from ten published factors. 49 are open 24/7, 208 open Saturdays and 151 open Sundays, based on posted hours. The median Google rating is 5.0★ across 368 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Mr. Solar Clean | 79 | 5.0★ (369) | Carson, 39 mi away | 24/7 | Overall |
| 2 | August Roofing & Solar | 59 | 4.9★ (250) | Simi Valley, 9 mi away | 24/7 | Emergencies |
| 3 | Energy Loan Network | 59 | 4.9★ (489) | Simi Valley, 10 mi away | — | — |
| 4 | Solar panel maintenance, Solar diagnostic, solar repair and cleaning, bird proofing | 59 | 5.0★ (79) | Burbank, 23 mi away | 24/7 | — |
| 5 | Real Pwr | 59 | 5.0★ (62) | Woodland Hills, 12 mi away | Sat · Sun · Evenings | — |
| 6 | Smart Solar Panel Cleaning Los Angeles | 58 | 5.0★ (90) | Redondo Beach, 32 mi away | 24/7 | — |
| 7 | NRG Clean Power | 58 | 4.5★ (250) | Canoga Park, 12 mi away | — | — |
| 8 | Keep It Simple Solar | 58 | 5.0★ (42) | Calabasas, 12 mi away | Sat · Sun · Evenings | — |
| 9 | Haven Energy | 58 | 4.7★ (158) | Los Angeles, 21 mi away | Sat · Sun | — |
| 10 | Squeaky Clean Solar | 58 | 5.0★ (36) | Simi Valley, 12 mi away | Sat · Sun · 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: 5.0★ from 369 Google reviews, listed on Google as “Solar energy company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Simi Valley, 9 mi away
Ranked #2 because of its Google rating and review volume: 4.9★ from 250 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Simi Valley, 10 mi away
Ranked #3 because of its Google rating and trade focus: 4.9★ from 489 Google reviews, listed on Google as “Solar energy company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Burbank, 23 mi away
Ranked #4 because of its Google rating and trade focus: 5.0★ from 79 Google reviews, listed on Google as “Solar energy system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Woodland Hills, 12 mi away
Ranked #5 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 Redondo Beach, 32 mi away
Ranked #6 because of its Google rating and trade focus: 5.0★ from 90 Google reviews, listed on Google as “Solar energy company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Canoga Park, 12 mi away
Ranked #7 because of its Google rating and trade focus: 4.5★ from 250 Google reviews, listed on Google as “Solar energy company”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Calabasas, 12 mi away
Ranked #8 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 Los Angeles, 21 mi away
Ranked #9 because of its Google rating and trade focus: 4.7★ from 158 Google reviews, listed on Google as “Solar energy company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Simi Valley, 12 mi away
Ranked #10 because of its Google rating and trade focus: 5.0★ from 36 Google reviews, listed on Google as “Solar panel maintenance service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Santa Clarita, 27 mi away
Ranked #11 because of its Google rating and trade focus: 4.8★ from 183 Google reviews, listed on Google as “Solar energy company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Chatsworth, 13 mi away
Ranked #12 because of its Google rating and trade focus: 4.9★ 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 Camarillo, 8 mi away
Ranked #13 because of its Google rating and trade focus: 5.0★ from 24 Google reviews, listed on Google as “Solar energy system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Camarillo, 12 mi away
Ranked #14 because of its Google rating and trade focus: 4.2★ from 237 Google reviews, listed on Google as “Solar energy company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Santa Clarita, 25 mi away
Ranked #15 because of its Google rating and review volume: 4.8★ from 1,762 Google reviews, the most in Westlake Village.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Beverly Hills, 25 mi away
Ranked #16 because of its Google rating and trade focus: 5.0★ from 77 Google reviews, listed on Google as “Solar energy company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Thousand Oaks, 5 mi away
Ranked #17 because of its Google rating and trade focus: 5.0★ 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 Simi Valley, 9 mi away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 22 Google reviews, listed on Google as “Solar energy company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Oak Park, 3 mi away
Ranked #19 because of its Google rating and trade focus: 4.9★ from 96 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Canoga Park, 12 mi away
Ranked #20 because of its Google rating and trade focus: 5.0★ from 53 Google reviews, listed on Google as “Solar energy company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Moorpark, 8 mi away
Ranked #21 because of its Google rating and trade focus: 5.0★ from 43 Google reviews, listed on Google as “Solar panel maintenance service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Los Angeles, 31 mi away
Ranked #22 because of its Google rating and trade focus: 5.0★ from 100 Google reviews, listed on Google as “Solar energy company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Culver City, 27 mi away
Ranked #23 because of its Google rating and trade focus: 5.0★ from 31 Google reviews, listed on Google as “Solar energy company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Los Angeles, 25 mi away
Ranked #24 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 Los Angeles, 27 mi away
Ranked #25 because of its Google rating and trade focus: 5.0★ from 66 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 368 ranked solar installers here; the rest are on their profiles.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | iClean Solar Panels | 57 | 5.0★ (42) | 8 mi |
| 27 | Solar Optimum Glendale | 57 | 4.7★ (348) | 29 mi |
| 28 | Helios Energy Global | 57 | 4.9★ (117) | 20 mi |
| 29 | Paxton Energy | 57 | 4.9★ (143) | 12 mi |
| 30 | US Power | 57 | 5.0★ (179) | 18 mi |
| 31 | Evergreen Solar & Construction | 56 | 4.5★ (56) | 15 mi |
| 32 | Green 360 Solutions | 56 | 4.7★ (57) | 20 mi |
| 33 | Atlas Inc. | 56 | 5.0★ (15) | 20 mi |
| 34 | Cervus Solar & Construction | 56 | 5.0★ (54) | 27 mi |
| 35 | KOTA Energy Group | 56 | 3.9★ (149) | 8 mi |
| 36 | Solar Solutions Company | 56 | 5.0★ (16) | 11 mi |
| 37 | Planet Connection Inc | 56 | 4.7★ (64) | 13 mi |
| 38 | Shine Solar Cleaners | 56 | 5.0★ (26) | 18 mi |
| 39 | Solar Service Professionals | 56 | 4.8★ (98) | 21 mi |
| 40 | EverGreen Roofing and Solar | 56 | 4.9★ (66) | 16 mi |
| 41 | Solar Discovery | 56 | 5.0★ (103) | 15 mi |
| 42 | AWS Solar | 56 | 4.9★ (89) | 24 mi |
| 43 | Max's Window Cleaning | 56 | 4.9★ (220) | 16 mi |
| 44 | Alex Sells Solar - Solar and Battery Brokers LLC | 56 | 5.0★ (20) | 18 mi |
| 45 | My Solar Sweepers | 56 | 5.0★ (14) | 13 mi |
| 46 | Solar G | 56 | 5.0★ (128) | 32 mi |
| 47 | Sol Shine USA | 55 | 5.0★ (28) | 14 mi |
| 48 | Solar Connection Construction | 55 | 5.0★ (20) | 21 mi |
| 49 | Solar.com | 55 | 4.6★ (266) | 22 mi |
| 50 | Solar Earth Choice | 55 | 4.9★ (59) | 24 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 |
|---|---|---|
| AFC Plumbing & Solar | 5.0★ (2) | 12 mi |
| APT Solar Company | 5.0★ (2) | 9 mi |
| Ascendant Roofing and Solar, LLC | In Westlake Village | |
| ASE Solar Solutions | 5.0★ (2) | 16 mi |
| Avatar Solar, Inc. | 5.0★ (2) | 8 mi |
| DC Energy - Solar + Battery Back Up | 5.0★ (2) | 9 mi |
| Energy Efficiency Solar Panels & Windows | 5.0★ (2) | 4 mi |
| GHESolar Company | 5.0★ (2) | 13 mi |
| Los Angeles Solar Select | 5.0★ (2) | 11 mi |
| O.R. Nikken Electric | 5.0★ (2) | 15 mi |
| Reder Construction & Electric | In Westlake Village | |
| SoCal Hydronics | 5.0★ (2) | 3 mi |
| Solar Choice Solutions Inc. | 5.0★ (2) | In Westlake Village |
| Solar Mensch | 5.0★ (2) | 17 mi |
| Solar With Adam | 5.0★ (1) | In Westlake Village |
| SolarPanel Aesthetics & Tiles | 5.0★ (2) | 5 mi |
| Star Power Solutions | 5.0★ (2) | 16 mi |
| Sundam Solar - Industrial Solar Panel & Solar Energy Equipment Installation | 3.0★ (2) | 14 mi |
| Tesla Solar California | 3.0★ (2) | 12 mi |
| Westlake Electric | In Westlake Village |
Typical prices in USD, adjusted for California with a published regional index. Each row names its basis and month.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| Solar panel installation | $29,770 | $33,680 | $36,640 | Per system: about 12 kW at about $2.60 per watt, before incentives. US national range × 1.08 Pacific factor (2025 Cost vs. Value Report) | October 2026 |
We scored 368 Westlake Village 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 23, 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 Westlake Village 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 |