92/100CR Score
Ranked #1 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
Best Solar Installers in Perris, CA (2026)
368 solar installers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Perris: Affordable Solar Cleaning Pros, CR Score 92/100; 5.0★ from 628 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): EnergyAid, posts 24/7 hours; ranked #2 of 368.
- 8
Most-reviewed: EnergyAid, 1,353 Google reviews at 4.7★, the most of 368 ranked; ranked #8.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
368 Perris solar installers are ranked here by CR Score, from 8 published factors. 35 are open 24/7, 201 open Saturdays and 99 open Sundays, based on posted hours. The median Google rating is 4.9★ across 368 rated businesses.
Top 10 solar installers in Perris at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Affordable Solar Cleaning Pros | 92 | 5.0★ (628) | Loma Linda, 20 mi away | 24/7 | Overall |
| 2 | EnergyAid | 90 | 4.8★ (534) | San Bernardino, 20 mi away | 24/7 | Emergencies |
| 3 | Solar Express Cleaning | 90 | 5.0★ (308) | Chino Hills, 23 mi away | 24/7 | — |
| 4 | Solar Panel Cleaning Windows | 87 | 5.0★ (41) | Lake Elsinore, 12 mi away | 24/7 | — |
| 5 | FlowState Solar Cleaning | 87 | 5.0★ (91) | Good Hope, 4 mi away | Sat · Sun · Evenings | — |
| 6 | Harris Solar Panel Cleaning | 86 | 5.0★ (91) | Hemet, 10 mi away | Sat · Sun · Evenings | — |
| 7 | CL Window Shine - Pressure Washing, & Solar Installation | 85 | 4.9★ (322) | Anaheim, 24 mi away | 24/7 | — |
| 8 | EnergyAid | 85 | 4.7★ (1,353) | Santa Ana, 36 mi away | 24/7 | Most reviews |
| 9 | SolarGraham | 85 | 5.0★ (20) | Murrieta, 14 mi away | 24/7 | — |
| 10 | SoCal Solar Panel Cleaning Company | 84 | 5.0★ (246) | La Verne, 38 mi away | Sat · Sun · Evenings | — |
The 368 best solar installers in Perris, 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 San Bernardino, 20 mi away
90/100CR ScoreRanked #2 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 Chino Hills, 23 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 Lake Elsinore, 12 mi away
87/100CR ScoreRanked #4 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 Good Hope, 4 mi away
87/100CR ScoreRanked #5 because of its Google rating and trade focus: 5.0★ from 91 Google reviews, listed on Google as “Solar panel maintenance service”.
- 5.0★ from 91 Google reviews
- Hours
- Mon–Sun 8 AM–8 PM
Based in Hemet, 10 mi away
86/100CR ScoreRanked #6 because of its Google rating and trade focus: 5.0★ from 91 Google reviews, listed on Google as “Solar energy system service”.
- 5.0★ from 91 Google reviews
- Hours
- Mon–Sun 8 AM–9 PM
- Address
- 32825 Simpson Rd Suite 435, Winchester, CA 92596
Based in Anaheim, 24 mi away
85/100CR ScoreRanked #7 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
#8 EnergyAid
Based in Santa Ana, 36 mi away
85/100CR ScoreRanked #8 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
#9 SolarGraham
Based in Murrieta, 14 mi away
85/100CR ScoreRanked #9 because of its Google rating and availability: 5.0★ from 20 Google reviews, open 24/7.
- 5.0★ from 20 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 36504 Ranch House St, Murrieta, CA 92563
Based in La Verne, 38 mi away
84/100CR ScoreRanked #10 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 Riverside, 15 mi away
84/100CR ScoreRanked #11 because of its Google rating and availability: 5.0★ from 13 Google reviews, open 24/7.
- 5.0★ from 13 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 10000 Indiana Ave ste 2, Riverside, CA 92503
Based in Eastvale, 20 mi away
84/100CR ScoreRanked #12 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 Riverside, 15 mi away
83/100CR ScoreRanked #13 because of its Google rating and availability: 5.0★ from 10 Google reviews, open 24/7.
- 5.0★ from 10 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 6296 Magnolia Ave Suite D, Riverside, CA 92506
Based in Irvine, 37 mi away
83/100CR ScoreRanked #14 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 Lakeland Village, 12 mi away
83/100CR ScoreRanked #15 because of its Google rating and trade focus: 5.0★ from 129 Google reviews, listed on Google as “Solar energy system service”.
- 5.0★ from 129 Google reviews
- Hours
- Mon 8 AM–6:30 PM · Tue 1:30 PM–6:30 PM · Wed 8 AM–2:30 PM · Thu–Fri 8 AM–6:30 PM · Sat 1:30 PM–6:30 PM · Sun closed
Based in Cathedral City, 38 mi away
83/100CR ScoreRanked #16 because of its Google rating and trade focus: 5.0★ from 140 Google reviews, listed on Google as “Solar energy system service”.
- 5.0★ from 140 Google reviews
- Hours
- Mon–Sun 6 AM–7 PM
Based in Ladera Ranch, 29 mi away
83/100CR ScoreRanked #17 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
Based in Riverside, 16 mi away
82/100CR ScoreRanked #18 because of its Google rating and availability: 5.0★ from 7 Google reviews, open 24/7.
- 5.0★ from 7 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1825 Chicago Ave, Riverside, CA 92507
#19 Solar Sparkle
Based in Anaheim, 36 mi away
82/100CR ScoreRanked #19 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
#20 Semper Solaris
Based in Redlands, 19 mi away
82/100CR ScoreRanked #20 because of its Google rating and trade focus: 4.7★ from 64 Google reviews, listed on Google as “Solar energy company”.
- 4.7★ from 64 Google reviews
- Hours
- Mon–Sat 7 AM–12 AM · Sun 9 AM–12 AM
- Address
- 1720 Howard Pl, Redlands, CA 92373
Based in Camp Pendleton North, 28 mi away
82/100CR ScoreRanked #21 because of its Google rating and availability: 5.0★ from 15 Google reviews, open 24/7.
- 5.0★ from 15 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
#22 Reinmanpro
Based in Banning, 23 mi away
82/100CR ScoreRanked #22 because of its Google rating and review volume: 5.0★ from 729 Google reviews, 729 Google reviews.
- 5.0★ from 729 Google reviews
- Hours
- Mon–Sat 6 AM–8 PM · Sun 6 AM–4 PM
- Address
- 12 S San Gorgonio Ave 203 Floor 2, Banning, CA 92220
#23 Sunrun Solar
Based in Irvine, 30 mi away
82/100CR ScoreRanked #23 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 Irvine, 37 mi away
81/100CR ScoreRanked #24 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 Foothill Ranch, 25 mi away
81/100CR ScoreRanked #25 because of its Google rating and trade focus: 5.0★ from 37 Google reviews, listed on Google as “Solar energy company”.
- 5.0★ from 37 Google reviews
- Hours
- Mon–Fri 8 AM–8 PM · Sat 10 AM–4 PM · Sun 10 AM–2 PM
- Address
- 333 Chaumont Cir, Foothill Ranch, CA 92610
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 368 ranked solar installers here; the rest are on their profiles.
Also serving Perris
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 |
|---|---|---|
| CALIFORNIA SOLAR SERVICES, INC | 5.0★ (2) | 20 mi |
| Cardenas Solar | 5.0★ (2) | 17 mi |
| Dan’s Roofing Company Riverside | 5.0★ (2) | 15 mi |
| E Control Solutions | 5.0★ (2) | 4 mi |
| GoSolar | 3.0★ (2) | 26 mi |
| His light energy | 5.0★ (2) | 7 mi |
| Jure Roofing & Solar | 5.0★ (2) | 23 mi |
| Kings Solar Pros | 5.0★ (2) | 16 mi |
| Mohr Power Solar Inc. | 5.0★ (2) | 6 mi |
| Native Solar Products Inc. | In Perris | |
| Raya Solar | 5.0★ (2) | 19 mi |
| Solar Geek | 5.0★ (2) | 18 mi |
| SolarESave Pros Hemet | 5.0★ (2) | 15 mi |
| SQS Solar Clean | 3.0★ (1) | In Perris |
| Sunbelt Solar Systems | 1.0★ (2) | 18 mi |
| Sunrun Solar and Tesla Powerwall | 3.0★ (2) | In Perris |
| SunTech | 5.0★ (2) | 16 mi |
| Sunworks | 3.0★ (2) | 16 mi |
| The Reel Electric Company | 4.9★ (495) | In Perris |
| True Light Energy | 5.0★ (2) | 8 mi |
How much do solar installers cost in Perris?
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 Perris solar installers
We scored 368 Perris 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 Perris 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 Perris: frequently asked questions
Who is the best solar installer in Perris?
By CR Score, the highest-ranked solar installer in Perris, CA is Affordable Solar Cleaning Pros with a CR Score of 92/100. It has 5.0★ from 628 Google reviews. It is open 24/7. EnergyAid (#2) and Solar Express Cleaning (#3) follow. We ranked 368 solar installers on 8 factors, last updated October 22, 2026.
How many solar installers are there in Perris?
ContractorsRanked ranks 368 solar installers serving Perris, CA. Another 20 within 40 mi are listed but not ranked yet. Counts are as of October 2026.
Which solar installers in Perris are open 24/7?
35 ranked solar installers in Perris post 24/7 hours. The highest-ranked are Affordable Solar Cleaning Pros (#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 Perris work on weekends?
201 of 368 ranked solar installers post Saturday hours and 99 post Sunday hours. The highest-ranked open Saturdays are Affordable Solar Cleaning Pros (#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 Perris?
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 Perris solar installers have?
The median Google rating among 368 rated solar installers in Perris is 4.9★, with a median of 17 reviews. EnergyAid has the most, 1,353 reviews, and ranks #8. 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 Perris count in this ranking?
Yes, if they are within 40 mi of the Perris 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 Perris
- October 2026: CR Scores recalculated for 368 solar installers serving Perris.
- October 2026: 4 duplicate listings merged.
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