Ranked #1 because of its Google rating and availability: 5.0★ from 369 Google reviews, open 24/7.
- 5.0★ from 369 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1714 E Balard St, Carson, CA 90745
570 solar installers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Long Beach: Mr. Solar Clean, CR Score 93/100; 5.0★ from 369 Google reviews; open 24/7.
Best for emergencies (open 24/7): Smart Solar Panel Cleaning Los Angeles, posts 24/7 hours; ranked #2 of 570.
Most-reviewed: EnergyAid, 1,353 Google reviews at 4.7★, the most of 570 ranked; ranked #4.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
570 Long Beach solar installers are ranked here by CR Score, from 8 published factors. 73 are open 24/7, 319 open Saturdays and 206 open Sundays, based on posted hours. The median Google rating is 5.0★ across 570 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Mr. Solar Clean | 93 | 5.0★ (369) | Carson, 6 mi away | 24/7 | Overall |
| 2 | Smart Solar Panel Cleaning Los Angeles | 89 | 5.0★ (90) | Redondo Beach, 12 mi away | 24/7 | Emergencies |
| 3 | Guru Solar Cleaning LLC | 88 | 5.0★ (132) | Long Beach | Sat · Sun | — |
| 4 | EnergyAid | 87 | 4.7★ (1,353) | Santa Ana, 20 mi away | 24/7 | Most reviews |
| 5 | Semper Solaris | 87 | 4.7★ (515) | Santa Fe Springs, 14 mi away | Sat · Sun · Evenings | — |
| 6 | Sunrun Solar | 86 | 4.8★ (262) | Santa Fe Springs, 14 mi away | Sat · Sun | — |
| 7 | Good Energy Network | 86 | 5.0★ (43) | Irvine, 20 mi away | 24/7 | — |
| 8 | Innovative Electric Solar | 85 | 4.7★ (11) | Long Beach | 24/7 | — |
| 9 | ProSolar California | 85 | 5.0★ (31) | Culver City, 19 mi away | 24/7 | — |
| 10 | POWER PRO ELECTRIC & SOLAR | 85 | 4.9★ (148) | Whittier, 17 mi away | 24/7 | — |
Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.
Scores below: based on 6 of 8 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Ranked #1 because of its Google rating and availability: 5.0★ from 369 Google reviews, open 24/7.
Based in Redondo Beach, 12 mi away
Ranked #2 because of its Google rating and availability: 5.0★ from 90 Google reviews, open 24/7.
Based in Long Beach
Ranked #3 because of its Google rating and trade focus: 5.0★ from 132 Google reviews, listed on Google as “Solar panel maintenance service”.
Based in Santa Ana, 20 mi away
Ranked #4 because of its Google rating and trade focus: 4.7★ from 1,353 Google reviews, listed on Google as “Solar energy company”.
Based in Santa Fe Springs, 14 mi away
Ranked #5 because of its Google rating and trade focus: 4.7★ from 515 Google reviews, listed on Google as “Solar energy company”.
Based in Santa Fe Springs, 14 mi away
Ranked #6 because of its Google rating and trade focus: 4.8★ from 262 Google reviews, listed on Google as “Solar energy company”.
Based in Irvine, 20 mi away
Ranked #7 because of its Google rating and availability: 5.0★ from 43 Google reviews, open 24/7.
Based in Long Beach
Ranked #8 because of its Google rating and availability: 4.7★ from 11 Google reviews, open 24/7.
Based in Culver City, 19 mi away
Ranked #9 because of its Google rating and availability: 5.0★ from 31 Google reviews, open 24/7.
Based in Whittier, 17 mi away
Ranked #10 because of its Google rating and availability: 4.9★ from 148 Google reviews, open 24/7.
Based in Anaheim, 22 mi away
Ranked #11 because of its Google rating and trade focus: 5.0★ from 110 Google reviews, listed on Google as “Solar energy company”.
Based in Long Beach
Ranked #12 because of its Google rating and availability: 5.0★ from 5 Google reviews, open 24/7.
Based in Echo Park, 10 mi away
Ranked #13 because of its Google rating and availability: 5.0★ from 12 Google reviews, open 24/7.
Based in La Verne, 34 mi away
Ranked #14 because of its Google rating and trade focus: 5.0★ from 246 Google reviews, listed on Google as “Solar energy company”.
Based in Los Angeles, 22 mi away
Ranked #15 because of its Google rating and availability: 5.0★ from 27 Google reviews, open 24/7.
Based in Westminster, 11 mi away
Ranked #16 because of its Google rating and trade focus: 4.9★ from 59 Google reviews, listed on Google as “Solar energy company”.
Based in Irvine, 20 mi away
Ranked #17 because of its Google rating and trade focus: 4.9★ from 99 Google reviews, listed on Google as “Solar energy company”.
Based in Anaheim, 31 mi away
Ranked #18 because of its Google rating and availability: 4.9★ from 322 Google reviews, open 24/7.
Based in Artesia, 9 mi away
Ranked #19 because of its Google rating and availability: 4.6★ from 14 Google reviews, open 24/7.
Based in Huntington Beach, 11 mi away
Ranked #20 because of its Google rating and availability: 5.0★ from 161 Google reviews, open 24/7.
Based in Alhambra, 10 mi away
Ranked #21 because of its Google rating and trade focus: 5.0★ from 40 Google reviews, listed on Google as “Solar panel maintenance service”.
Based in Los Angeles, 25 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 in Hacienda Heights, 21 mi away
Ranked #23 because of its Google rating and trade focus: 5.0★ from 81 Google reviews, listed on Google as “Solar energy system service”.
Based in Downey, 13 mi away
Ranked #24 because of its Google rating and trade focus: 5.0★ from 45 Google reviews, listed on Google as “Solar energy company”.
Based in Santa Ana, 20 mi away
Ranked #25 because of its Google rating and trade focus: 4.7★ from 156 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 570 ranked solar installers here; the rest are on their profiles.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | Sun Studios | 83 | 5.0★ (77) | 23 mi |
| 27 | Veteran Solar Cleaning | 83 | 5.0★ (27) | 7 mi |
| 28 | SunSolar U.S. | 83 | 5.0★ (62) | 20 mi |
| 29 | Powerfull Solar, Inc | 83 | 5.0★ (66) | 21 mi |
| 30 | King David's Solar Panel Cleaning | 83 | 4.9★ (56) | 18 mi |
| 31 | Precise Air Systems Inc. | 83 | 4.9★ (434) | 27 mi |
| 32 | Atlas Inc. | 82 | 5.0★ (15) | 25 mi |
| 33 | Haven Energy | 82 | 4.7★ (158) | 25 mi |
| 34 | Sunee Cleaning | 82 | 5.0★ (7) | 16 mi |
| 35 | Energy Time Solar | 82 | 4.9★ (45) | 20 mi |
| 36 | Paz Window Cleaning LLC | 82 | 5.0★ (133) | 19 mi |
| 37 | Sunrun Solar | 82 | 4.6★ (231) | 28 mi |
| 38 | United Plumbing Heating Air & Electric | 82 | 4.8★ (272) | 22 mi |
| 39 | Sun4good | 81 | 5.0★ (8) | 22 mi |
| 40 | Big Wave Window | 81 | 4.8★ (357) | 26 mi |
| 41 | DNP Solar Care Professionals LLC | 81 | 5.0★ (3) | 12 mi |
| 42 | Blue Coast Solar Panel Cleaning | 81 | 5.0★ (73) | 35 mi |
| 43 | PV Sky USA | 81 | 5.0★ (7) | 22 mi |
| 44 | MAD Solar & Gutter Cleaning Long Beach | 81 | 5.0★ (42) | 7 mi |
| 45 | Max's Window Cleaning | 81 | 4.9★ (220) | 28 mi |
| 46 | Pacific Solar Care & Window Cleaning | 81 | 5.0★ (310) | 36 mi |
| 47 | Solar Source | 81 | 5.0★ (111) | In Long Beach |
| 48 | N Clean Energy | 81 | 5.0★ (5) | 22 mi |
| 49 | SoCal Green Homes | 81 | 5.0★ (21) | 40 mi |
| 50 | Real Pwr | 80 | 5.0★ (62) | 37 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 |
|---|---|---|
| Alacrity Energy | 5.0★ (2) | In Long Beach |
| Appease Builders LLC. | 5.0★ (15) | In Long Beach |
| Bilt-Well Roofing & Solar | 1.0★ (1) | In Long Beach |
| California Solar | 5.0★ (2) | 5 mi |
| California Solar Energy & Green Group | 5.0★ (2) | 15 mi |
| California Star Construction, Inc. | 4.6★ (43) | In Long Beach |
| Chronicle Electric Inc. | 3.0★ (2) | 10 mi |
| Effective solar LLC | 1.0★ (2) | 1 mi |
| Highlight Solar | In Long Beach | |
| LightSolar Beyond Energy | In Long Beach | |
| Luxe Solar Cleaning | 5.0★ (2) | 13 mi |
| Nrgxperts | In Long Beach | |
| One and Only Electric Gate Repair Long Beach | 5.0★ (3) | In Long Beach |
| solar cell | 5.0★ (2) | 1 mi |
| Solar Energy Long Beach LLC | In Long Beach | |
| Solar Grande Construction, Inc. | 5.0★ (2) | 1 mi |
| Solariant, Inc. | 5.0★ (2) | 12 mi |
| SolarPanel RoofNSave Buena | 5.0★ (2) | 13 mi |
| VietSolar.com | 3.0★ (2) | 14 mi |
| Zenith Solar Installation Garden Grove | 1.0★ (2) | 11 mi |
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 570 Long Beach 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 Long Beach 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 |