90/100CR Score
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
Best Solar Installers in Orange, CA (2026)
553 solar installers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Orange: Mr. Solar Clean, CR Score 90/100; 5.0★ from 369 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): EnergyAid, posts 24/7 hours; ranked #2 of 553.
- 2
Most-reviewed: EnergyAid, 1,353 Google reviews at 4.7★, the most of 553 ranked; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
553 Orange solar installers are ranked here by CR Score, from 8 published factors. 67 are open 24/7, 319 open Saturdays and 190 open Sundays, based on posted hours. The median Google rating is 5.0★ across 553 rated businesses.
Top 10 solar installers in Orange at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Mr. Solar Clean | 90 | 5.0★ (369) | Carson, 23 mi away | 24/7 | Overall |
| 2 | EnergyAid | 90 | 4.7★ (1,353) | Santa Ana, 4 mi away | 24/7 | Emergencies, Most reviews |
| 3 | Solar Express Cleaning | 90 | 5.0★ (308) | Chino Hills, 25 mi away | 24/7 | — |
| 4 | Affordable Solar Cleaning Pros | 89 | 5.0★ (628) | Loma Linda, 40 mi away | 24/7 | — |
| 5 | Good Energy Network | 88 | 5.0★ (43) | Irvine, 8 mi away | 24/7 | — |
| 6 | CL Window Shine - Pressure Washing, & Solar Installation | 87 | 4.9★ (322) | Anaheim, 12 mi away | 24/7 | — |
| 7 | EnergyAid | 87 | 4.8★ (534) | San Bernardino, 38 mi away | 24/7 | — |
| 8 | Solar Sparkle | 87 | 5.0★ (110) | Anaheim, 10 mi away | Sat · Sun · Evenings | — |
| 9 | Semper Solaris | 86 | 4.7★ (515) | Santa Fe Springs, 16 mi away | Sat · Sun · Evenings | — |
| 10 | Semper Solaris | 86 | 4.7★ (156) | Santa Ana, 4 mi away | Sat · Sun · Evenings | — |
The 553 best solar installers in Orange, ranked
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.
#2 EnergyAid
Based in Santa Ana, 4 mi away
90/100CR ScoreRanked #2 because of its Google rating and trade focus: 4.7★ from 1,353 Google reviews, listed on Google as “Solar energy company”.
- 4.7★ from 1,353 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1669 E Wilshire Ave STE 606, Santa Ana, CA 92705
Based in Chino Hills, 25 mi away
90/100CR ScoreRanked #3 because of its Google rating and availability: 5.0★ from 308 Google reviews, open 24/7.
- 5.0★ from 308 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Loma Linda, 40 mi away
89/100CR ScoreRanked #4 because of its Google rating and availability: 5.0★ from 628 Google reviews, open 24/7.
- 5.0★ from 628 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1924 Hardt St, Loma Linda, CA 92354
Based in Irvine, 8 mi away
88/100CR ScoreRanked #5 because of its Google rating and availability: 5.0★ from 43 Google reviews, open 24/7.
- 5.0★ from 43 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2211 Michelson Dr Suite 900, Irvine, CA 92612
Based in Anaheim, 12 mi away
87/100CR ScoreRanked #6 because of its Google rating and availability: 4.9★ from 322 Google reviews, open 24/7.
- 4.9★ from 322 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
#7 EnergyAid
Based in San Bernardino, 38 mi away
87/100CR ScoreRanked #7 because of its Google rating and availability: 4.8★ from 534 Google reviews, open 24/7.
- 4.8★ from 534 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2211 S Hunts Ln ste p, San Bernardino, CA 92408
Based in Anaheim, 10 mi away
87/100CR ScoreRanked #8 because of its Google rating and trade focus: 5.0★ from 110 Google reviews, listed on Google as “Solar energy company”.
- 5.0★ from 110 Google reviews
- Hours
- Mon–Sun 8 AM–10 PM
Based in Santa Fe Springs, 16 mi away
86/100CR ScoreRanked #9 because of its Google rating and trade focus: 4.7★ from 515 Google reviews, listed on Google as “Solar energy company”.
- 4.7★ from 515 Google reviews
- Hours
- Mon–Sat 7 AM–12 AM · Sun 9 AM–12 AM
- Address
- 10713 Norwalk Blvd, Santa Fe Springs, CA 90670
#10 Semper Solaris
Based in Santa Ana, 4 mi away
86/100CR ScoreRanked #10 because of its Google rating and trade focus: 4.7★ from 156 Google reviews, listed on Google as “Solar energy company”.
- 4.7★ from 156 Google reviews
- Hours
- Mon–Sat 7 AM–12 AM · Sun 9 AM–12 AM
- Address
- 1701 E Edinger Ave Suite H1, Santa Ana, CA 92705
Based in La Verne, 23 mi away
86/100CR ScoreRanked #11 because of its Google rating and trade focus: 5.0★ from 246 Google reviews, listed on Google as “Solar energy company”.
- 5.0★ from 246 Google reviews
- Hours
- Mon–Fri 7 AM–9 PM · Sat 7 AM–8 PM · Sun 7 AM–5 PM
- Address
- 2552 Foothill Blvd APT 322, La Verne, CA 91750
Based in Irvine, 7 mi away
86/100CR ScoreRanked #12 because of its Google rating and trade focus: 4.9★ from 99 Google reviews, listed on Google as “Solar energy company”.
- 4.9★ from 99 Google reviews
- Hours
- Mon–Sun 8:30 AM–8 PM
- Address
- 17952 Sky Park Cir Suite D, Irvine, CA 92614
Based in Redondo Beach, 30 mi away
86/100CR ScoreRanked #13 because of its Google rating and availability: 5.0★ from 90 Google reviews, open 24/7.
- 5.0★ from 90 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2612 Carnegie Ln #1, Redondo Beach, CA 90278
#14 Sunrun Solar
Based in Santa Fe Springs, 16 mi away
86/100CR ScoreRanked #14 because of its Google rating and trade focus: 4.8★ from 262 Google reviews, listed on Google as “Solar energy company”.
- 4.8★ from 262 Google reviews
- Hours
- Mon–Sun 8 AM–5 PM
- Address
- 12830 Romandel Ave, Santa Fe Springs, CA 90670
Based in Long Beach, 17 mi away
86/100CR ScoreRanked #15 because of its Google rating and trade focus: 5.0★ from 132 Google reviews, listed on Google as “Solar panel maintenance service”.
- 5.0★ from 132 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun 8 AM–2 PM
- Address
- 767 Euclid Ave, Long Beach, CA 90804
#16 SunSolar U.S.
Based in Irvine, 7 mi away
85/100CR ScoreRanked #16 because of its Google rating and trade focus: 5.0★ from 62 Google reviews, listed on Google as “Solar energy company”.
- 5.0★ from 62 Google reviews
- Hours
- Mon–Sun 9 AM–8 PM
- Address
- 16755 Von Karman Ave Suite 200, Irvine, CA 92606
Based in Hacienda Heights, 15 mi away
85/100CR ScoreRanked #17 because of its Google rating and trade focus: 5.0★ from 81 Google reviews, listed on Google as “Solar energy system service”.
- 5.0★ from 81 Google reviews
- Hours
- Mon–Sat 7 AM–8 PM · Sun 7 AM–5 PM
- Address
- 17009 Pepper Brook Way, Hacienda Heights, CA 91745
#18 Aikyum Solar
Based in Westminster, 9 mi away
85/100CR ScoreRanked #18 because of its Google rating and trade focus: 4.9★ from 59 Google reviews, listed on Google as “Solar energy company”.
- 4.9★ from 59 Google reviews
- Hours
- Mon–Fri 5 AM–8 PM · Sat–Sun 7 AM–5 PM
- Address
- 7256 Garden Grove Blvd, Westminster, CA 92683
#19 Sunrun Solar
Based in Irvine, 13 mi away
85/100CR ScoreRanked #19 because of its Google rating and trade focus: 4.6★ from 231 Google reviews, listed on Google as “Solar energy company”.
- 4.6★ from 231 Google reviews
- Hours
- Mon–Sun 8 AM–5 PM
- Address
- 8 Whatney, Irvine, CA 92618
Based in Whittier, 18 mi away
85/100CR ScoreRanked #20 because of its Google rating and availability: 4.9★ from 148 Google reviews, open 24/7.
- 4.9★ from 148 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 11721 Whittier Blvd, Whittier, CA 90601
Based in Lake Elsinore, 28 mi away
84/100CR ScoreRanked #21 because of its Google rating and availability: 5.0★ from 41 Google reviews, open 24/7.
- 5.0★ from 41 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 15087 Ficus St, Lake Elsinore, CA 92530
Based in Echo Park, 11 mi away
84/100CR ScoreRanked #22 because of its Google rating and availability: 5.0★ from 12 Google reviews, open 24/7.
- 5.0★ from 12 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Eastvale, 17 mi away
84/100CR ScoreRanked #23 because of its Google rating and trade focus: 5.0★ from 310 Google reviews, listed on Google as “Solar panel maintenance service”.
- 5.0★ from 310 Google reviews
- Hours
- Mon–Fri 7 AM–5 PM · Sat 7 AM–12 PM · Sun closed
Based in Huntington Beach, 10 mi away
84/100CR ScoreRanked #24 because of its Google rating and availability: 5.0★ from 161 Google reviews, open 24/7.
- 5.0★ from 161 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 6762 Warner Ave, Huntington Beach, CA 92647
Based in Ladera Ranch, 20 mi away
84/100CR ScoreRanked #25 because of its Google rating and trade focus: 5.0★ from 73 Google reviews, listed on Google as “Solar panel maintenance service”.
- 5.0★ from 73 Google reviews
- Hours
- Mon–Fri 7 AM–10 PM · Sat–Sun 9 AM–10 PM
- Address
- 27082 O'Neill Dr #235, Ladera Ranch, CA 92694
Solar installers ranked #26 to #50
#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 553 ranked solar installers here; the rest are on their profiles.
Also serving Orange
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 |
|---|---|---|
| Advanced Home Energy Solutions | 4.7★ (137) | In Orange |
| Alcen Renewable | In Orange | |
| All Covered Solar Solutions | 5.0★ (2) | 2 mi |
| Amtek Construction | 3.7★ (3) | In Orange |
| EFFECT ENERGY | In Orange | |
| Evergreen Renewables | 1.0★ (2) | 11 mi |
| Express Roofing and Solar of San Juan Capistrano | 5.0★ (2) | 11 mi |
| Luxe Solar Cleaning | 5.0★ (2) | 7 mi |
| OC Solar Panel Cleaning | 4.5★ (2) | 11 mi |
| Panel Scrub, LLC. | 5.0★ (2) | 12 mi |
| Shorebreak Energy | 5.0★ (2) | 3 mi |
| Solar Messenger | 5.0★ (2) | 9 mi |
| Solar Topper | 5.0★ (2) | 11 mi |
| Solar Watt Solutions | 5.0★ (2) | 9 mi |
| Solariant, Inc. | 5.0★ (2) | 12 mi |
| SolarPanel RoofNSave Buena | 5.0★ (2) | 11 mi |
| Steve Cavenee Electric | 4.9★ (434) | In Orange |
| sunshine Pacific group America Inc | 3.0★ (2) | 10 mi |
| VietSolar.com | 3.0★ (2) | 6 mi |
| Zenith Solar Installation Garden Grove | 1.0★ (2) | 9 mi |
How much do solar installers cost in Orange?
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 |
How we ranked Orange solar installers
We scored 553 Orange 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 Orange 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 |
Solar installers in Orange: frequently asked questions
Who is the best solar installer in Orange?
By CR Score, the highest-ranked solar installer in Orange, CA is Mr. Solar Clean with a CR Score of 90/100. It has 5.0★ from 369 Google reviews. It is open 24/7. EnergyAid (#2) and Solar Express Cleaning (#3) follow. We ranked 553 solar installers on 8 factors, last updated October 22, 2026.
How many solar installers are there in Orange?
ContractorsRanked ranks 553 solar installers serving Orange, CA. Another 20 within 40 mi are listed but not ranked yet. Counts are as of October 2026.
Which solar installers in Orange are open 24/7?
67 ranked solar installers in Orange post 24/7 hours. The highest-ranked are Mr. Solar Clean (#1), EnergyAid (#2) and Solar Express Cleaning (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which solar installers in Orange work on weekends?
319 of 553 ranked solar installers post Saturday hours and 190 post Sunday hours. The highest-ranked open Saturdays are Mr. Solar Clean (#1), EnergyAid (#2) and Solar Express Cleaning (#3). Posted hours are office hours; crews may book weekend jobs separately.
How much does solar panel installation cost in Orange?
Solar panel installation typically costs $29,770 to $36,640, with $33,680 typical (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)). The range is adjusted for California. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Orange solar installers have?
The median Google rating among 553 rated solar installers in Orange is 5.0★, with a median of 14 reviews. EnergyAid has the most, 1,353 reviews, and ranks #2. We adjust ratings for review count, so a few five-star reviews cannot top the list.
How does ContractorsRanked rank solar installers?
Each solar installer gets a 0–100 CR Score from 8 published factors, led by reputation (35%), credentials (15%), review volume (10%) and recency (10%). Factors we cannot measure are left out, not scored as zero. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.
Do solar installers outside Orange count in this ranking?
Yes, if they are within 40 mi of the Orange city center, our service radius for solar installers. Each listing shows where the business is based and how far away it is. Proximity is 5% of the CR Score, so a nearby business gets a small edge.
Update log for Orange
- October 2026: CR Scores recalculated for 553 solar installers serving Orange.
- October 2026: 7 duplicate listings merged.
More solar installers and Orange pages
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Other trades in Orange
- Roofers in Orange1745 ranked
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- Bathroom remodelers in Orange720 ranked
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- Garage door repair companies in Orange295 ranked
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