212 solar installers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Diamond Springs: EnergyAid, CR Score 59/100; 4.8★ from 737 Google reviews; open 24/7.
Best for emergencies (open 24/7): Comfort Control Heating Air Conditioning Solar Electrical, posts 24/7 hours; ranked #2 of 212.
Most-reviewed: Sierra Pacific Home & Comfort, Inc., 1,779 Google reviews at 4.5★, the most of 212 ranked; ranked #29.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
212 Diamond Springs solar installers are ranked here by CR Score, from ten published factors. 26 are open 24/7, 102 open Saturdays and 47 open Sundays, based on posted hours. The median Google rating is 4.9★ across 212 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | EnergyAid | 59 | 4.8★ (737) | Sacramento, 35 mi away | 24/7 | Overall |
| 2 | Comfort Control Heating Air Conditioning Solar Electrical | 59 | 4.6★ (195) | Diamond Springs | 24/7 | Emergencies |
| 3 | Sol Purpose Energy | 59 | 5.0★ (50) | Arden-Arcade, 11 mi away | Sat · Sun · Evenings | — |
| 4 | Diamond Solar Solutions, Inc. | 59 | 5.0★ (47) | Placerville, 1 mi away | Sat | — |
| 5 | Rocklin Solar Repair | 58 | 5.0★ (123) | Rocklin, 27 mi away | Sat · Sun · Evenings | — |
| 6 | Select Solar Pros - "Voted Best Solar Company" | 57 | 5.0★ (72) | Ione, 24 mi away | 24/7 | — |
| 7 | Walsh Electric | 57 | 5.0★ (8) | Cameron Park, 8 mi away | 24/7 | — |
| 8 | Solar Savings Direct, Inc | 57 | 4.8★ (173) | Cameron Park, 8 mi away | — | — |
| 9 | SolarHut, LLC | 57 | 4.9★ (72) | Diamond Springs | — | — |
| 10 | Senga Energy, LLC | 57 | 4.7★ (314) | El Dorado Hills, 14 mi away | — | — |
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Scores below: based on 8 of 10 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Ranked #1 because of its Google rating and trade focus: 4.8★ from 737 Google reviews, listed on Google as “Solar energy company”.
Based in Diamond Springs
Ranked #2 because of its Google rating and review volume: 4.6★ from 195 Google reviews.
Based in Arden-Arcade, 11 mi away
Ranked #3 because of its Google rating and trade focus: 5.0★ from 50 Google reviews, listed on Google as “Solar energy company”.
Based in Placerville, 1 mi away
Ranked #4 because of its Google rating and trade focus: 5.0★ from 47 Google reviews, listed on Google as “Solar energy company”.
Based in Rocklin, 27 mi away
Ranked #5 because of its Google rating and trade focus: 5.0★ from 123 Google reviews, listed on Google as “Solar energy company”.
Based in Ione, 24 mi away
Ranked #6 because of its Google rating and trade focus: 5.0★ from 72 Google reviews, listed on Google as “Solar energy company”.
Based in Cameron Park, 8 mi away
Ranked #7 because of its Google rating and trade focus: 5.0★ from 8 Google reviews, listed on Google as “Solar energy company”.
Based in Cameron Park, 8 mi away
Ranked #8 because of its Google rating and trade focus: 4.8★ from 173 Google reviews, listed on Google as “Solar energy company”.
Based in Diamond Springs
Ranked #9 because of its Google rating and trade focus: 4.9★ from 72 Google reviews, listed on Google as “Solar energy company”.
Based in El Dorado Hills, 14 mi away
Ranked #10 because of its Google rating and trade focus: 4.7★ from 314 Google reviews, listed on Google as “Solar energy company”.
Based in Roseville, 25 mi away
Ranked #11 because of its Google rating and trade focus: 5.0★ from 24 Google reviews, listed on Google as “Solar energy company”.
Based in Rancho Cordova, 25 mi away
Ranked #12 because of its Google rating and review volume: 4.8★ from 976 Google reviews.
Based in Placerville, 5 mi away
Ranked #13 because of its Google rating and review volume: 5.0★ from 213 Google reviews.
Based in Folsom, 17 mi away
Ranked #14 because of its Google rating and trade focus: 5.0★ from 46 Google reviews, listed on Google as “Solar energy system service”.
Based in Cameron Park, 9 mi away
Ranked #15 because of its Google rating and trade focus: 5.0★ from 61 Google reviews, listed on Google as “Roofing contractor”.
Based in Rancho Cordova, 25 mi away
Ranked #16 because of its Google rating and trade focus: 5.0★ from 73 Google reviews, listed on Google as “Solar energy company”.
Based in Diamond Springs
Ranked #17 because of its Google rating and trade focus: 5.0★ from 10 Google reviews, listed on Google as “Solar energy company”.
Based in Rocklin, 27 mi away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 74 Google reviews, listed on Google as “Solar energy system service”.
Based in Rocklin, 24 mi away
Ranked #19 because of its Google rating and trade focus: 5.0★ from 144 Google reviews, listed on Google as “Solar energy system service”.
Based in Roseville, 26 mi away
Ranked #20 because of its Google rating and trade focus: 4.9★ from 201 Google reviews, listed on Google as “Solar energy company”.
Based in El Dorado Hills, 14 mi away
Ranked #21 because of its Google rating and trade focus: 4.9★ from 75 Google reviews, listed on Google as “Solar energy company”.
Based in Citrus Heights, 27 mi away
Ranked #22 because of its Google rating and trade focus: 5.0★ from 29 Google reviews, listed on Google as “Solar panel maintenance service”.
Based in Placerville, 10 mi away
Ranked #23 because of its Google rating and trade focus: 5.0★ from 30 Google reviews, listed on Google as “Solar energy company”.
Based in Folsom, 25 mi away
Ranked #24 because of its Google rating and review volume: 5.0★ from 169 Google reviews.
Based in Sacramento, 36 mi away
Ranked #25 because of its Google rating and trade focus: 4.2★ from 375 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 212 ranked solar installers here; the rest are on their profiles.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | Solar Electric Pros | 54 | 4.3★ (12) | 26 mi |
| 27 | SolarRevive Pros | 54 | 5.0★ (47) | 28 mi |
| 28 | Power Up Solutions | 54 | 4.8★ (184) | 27 mi |
| 29 | Sierra Pacific Home & Comfort, Inc. | 54 | 4.5★ (1,779) | 25 mi |
| 30 | Sunhawk Solar | 54 | 5.0★ (31) | 26 mi |
| 31 | Solar Conservators | 54 | 5.0★ (7) | 27 mi |
| 32 | Phoenix Energy Solutions | 54 | 4.7★ (120) | 5 mi |
| 33 | Panel Pros - Solar Cleaning and Maintenance | 54 | 5.0★ (38) | 28 mi |
| 34 | Powercore Electric Inc. | 54 | 5.0★ (6) | 26 mi |
| 35 | Straight Line Roofing & Construction | 54 | 4.9★ (629) | 8 mi |
| 36 | EXT Cleaning | 54 | 5.0★ (279) | 35 mi |
| 37 | Pi Electric and Solar | 53 | 4.8★ (59) | 28 mi |
| 38 | Semper Solaris | 53 | 4.5★ (16) | 25 mi |
| 39 | King Electric and Solar | 53 | 5.0★ (22) | 10 mi |
| 40 | Sunriver Solar | 53 | 4.8★ (75) | 22 mi |
| 41 | Cascade Power | 53 | 4.9★ (26) | 25 mi |
| 42 | Semper Solaris | 53 | 4.5★ (34) | 32 mi |
| 43 | North Valley Solar Power | 53 | 4.9★ (16) | 20 mi |
| 44 | More Sunshine LLC | 53 | 5.0★ (18) | 13 mi |
| 45 | Cope Electric | 53 | 5.0★ (4) | 27 mi |
| 46 | Smit's Solar Heating & Air Conditioning | 53 | 5.0★ (46) | In Diamond Springs |
| 47 | Hooked on Solar | 53 | 4.4★ (177) | 23 mi |
| 48 | Citadel Roofing & Solar | 53 | 4.7★ (71) | 36 mi |
| 49 | Tesla Solar | 53 | 4.5★ (8) | 32 mi |
| 50 | Val-Penn Energy Solutions | 53 | 5.0★ (20) | 26 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 |
|---|---|---|
| Adapt Technology | 3.0★ (2) | 35 mi |
| Bay Solar Group | 5.0★ (2) | 34 mi |
| Blue Oak Energy | 3.0★ (2) | 37 mi |
| BYO Solar Company Elk Grove | 4.5★ (2) | 36 mi |
| California Energy Initiative | 3.0★ (2) | 38 mi |
| Calsun Construction Llc | 3.0★ (6) | In Diamond Springs |
| Consumer Plus Solar | 5.0★ (1) | 20 mi |
| Electric Avenue Renewables | 5.0★ (2) | 30 mi |
| GHSSolar Panels Rocklin | 5.0★ (2) | 27 mi |
| Green Energy Products, Inc. | 3.0★ (2) | 35 mi |
| Hunter Energy Solutions | 3.0★ (2) | 22 mi |
| KOB Construction | 5.0★ (1) | 7 mi |
| Nicosia Construction | 5.0★ (2) | 4 mi |
| NorCal Solar Cleaning | In Diamond Springs | |
| Owner Builder Solar | In Diamond Springs | |
| RePower by Solar Universe of El Dorado Hills | 5.0★ (2) | 14 mi |
| Senior Energy Group - Solar Provider in El Dorado Hills and Sacramento Areas | 5.0★ (2) | 14 mi |
| Solar Aesthetics Tiles Folsom | 5.0★ (2) | 20 mi |
| Solara Home Energy | 3.0★ (2) | 27 mi |
| SolarSave Direct El Dorado Hills | 5.0★ (2) | 14 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 212 Diamond Springs 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 Diamond Springs 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 |