351 solar installers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Valley Center: Baker Home Energy, CR Score 62/100; 4.8★ from 2,727 Google reviews; open Saturdays until 4 PM.
Best for emergencies (open 24/7): OnPoint Solar Panel Cleaning San Diego, posts 24/7 hours; ranked #2 of 351.
Most-reviewed: Mauzy Cooling, Heating, Plumbing, and Electrical, 4,710 Google reviews at 4.8★, the most of 351 ranked; ranked #12.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
351 Valley Center solar installers are ranked here by CR Score, from ten published factors. 39 are open 24/7, 201 open Saturdays and 99 open Sundays, based on posted hours. The median Google rating is 4.9★ across 351 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Baker Home Energy | 62 | 4.8★ (2,727) | Escondido, 9 mi away | Sat | Overall |
| 2 | OnPoint Solar Panel Cleaning San Diego | 60 | 5.0★ (309) | La Mesa, 32 mi away | 24/7 | Emergencies |
| 3 | Powur, PBC | 60 | 4.7★ (443) | Carlsbad, 15 mi away | Sat · Sun · Evenings | — |
| 4 | Eminent Energy | 59 | 5.0★ (219) | San Marcos, 9 mi away | Sat · Evenings | — |
| 5 | Action Solar | 59 | 4.9★ (143) | San Diego, 25 mi away | 24/7 | — |
| 6 | Semper Solaris | 59 | 4.8★ (1,454) | San Diego, 36 mi away | Sat · Sun · Evenings | — |
| 7 | Solar Negotiators | 59 | 4.8★ (259) | Escondido, 8 mi away | Sat | — |
| 8 | SunVantage Solar | 58 | 5.0★ (70) | Escondido, 4 mi away | Sat | — |
| 9 | SolarHub | 58 | 5.0★ (37) | San Marcos, 10 mi away | Sat · Sun · Evenings | — |
| 10 | West Coast Heating Air Solar | 57 | 4.9★ (1,836) | El Cajon, 28 mi away | Sat · Sun · Evenings | — |
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 2,727 Google reviews, listed on Google as “Solar energy company”.
Based in La Mesa, 32 mi away
Ranked #2 because of its Google rating and trade focus: 5.0★ from 309 Google reviews, listed on Google as “Solar energy company”.
Based in Carlsbad, 15 mi away
Ranked #3 because of its Google rating and trade focus: 4.7★ from 443 Google reviews, listed on Google as “Solar energy company”.
Based in San Marcos, 9 mi away
Ranked #4 because of its Google rating and trade focus: 5.0★ from 219 Google reviews, listed on Google as “Solar energy company”.
Based in San Diego, 25 mi away
Ranked #5 because of its Google rating and trade focus: 4.9★ from 143 Google reviews, listed on Google as “Solar energy company”.
Based in San Diego, 36 mi away
Ranked #6 because of its Google rating and trade focus: 4.8★ from 1,454 Google reviews, listed on Google as “Solar energy company”.
Based in Escondido, 8 mi away
Ranked #7 because of its Google rating and trade focus: 4.8★ from 259 Google reviews, listed on Google as “Solar energy company”.
Based in Escondido, 4 mi away
Ranked #8 because of its Google rating and trade focus: 5.0★ from 70 Google reviews, listed on Google as “Solar energy company”.
Based in San Marcos, 10 mi away
Ranked #9 because of its Google rating and trade focus: 5.0★ from 37 Google reviews, listed on Google as “Solar energy company”.
Based in El Cajon, 28 mi away
Ranked #10 because of its Google rating and review volume: 4.9★ from 1,836 Google reviews.
Based in Lake Elsinore, 17 mi away
Ranked #11 because of its Google rating and trade focus: 5.0★ from 47 Google reviews, listed on Google as “Solar energy system service”.
Based in El Cajon, 28 mi away
Ranked #12 because of its Google rating and review volume: 4.8★ from 4,710 Google reviews, the most in Valley Center.
Based in San Diego, 28 mi away
Ranked #13 because of its Google rating and review volume: 4.9★ from 1,494 Google reviews.
Based in Bonita, 18 mi away
Ranked #14 because of its Google rating and trade focus: 5.0★ from 45 Google reviews, listed on Google as “Solar panel maintenance service”.
Based in Carlsbad, 8 mi away
Ranked #15 because of its Google rating and trade focus: 5.0★ from 18 Google reviews, listed on Google as “Solar energy company”.
Based in Lakeside, 26 mi away
Ranked #16 because of its Google rating and trade focus: 5.0★ from 36 Google reviews, listed on Google as “Solar energy company”.
Based in Camp Pendleton North, 17 mi away
Ranked #17 because of its Google rating and trade focus: 5.0★ from 15 Google reviews, listed on Google as “Solar energy system service”.
Based in San Diego, 24 mi away
Ranked #18 because of its Google rating and review volume: 4.9★ from 1,612 Google reviews.
Based in Camp Pendleton South, 15 mi away
Ranked #19 because of its Google rating and trade focus: 5.0★ from 11 Google reviews, listed on Google as “Solar energy company”.
Based in Vista, 13 mi away
Ranked #20 because of its Google rating and trade focus: 4.3★ from 134 Google reviews, listed on Google as “Solar energy company”.
Based in Valley Center
Ranked #21 because of its Google rating and trade focus: 5.0★ from 48 Google reviews, listed on Google as “Solar energy system service”.
Based in Casa de Oro-Mount Helix, 27 mi away
Ranked #22 because of its Google rating and trade focus: 5.0★ from 32 Google reviews, listed on Google as “Solar energy system service”.
Based in Camp Pendleton North, 16 mi away
Ranked #23 because of its Google rating and trade focus: 5.0★ from 68 Google reviews, listed on Google as “Solar panel maintenance service”.
Based in La Jolla, 20 mi away
Ranked #24 because of its Google rating and trade focus: 5.0★ from 39 Google reviews, listed on Google as “Solar panel maintenance service”.
Based in San Diego, 14 mi away
Ranked #25 because of its Google rating and trade focus: 5.0★ from 23 Google reviews, listed on Google as “Solar energy system service”.
#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 351 ranked solar installers here; the rest are on their profiles.
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 |
|---|---|---|
| Aero Electric and Solar | In Valley Center | |
| Affiliate Solar | 3.0★ (2) | 22 mi |
| BrightSun Solar-Panels Poway | 5.0★ (2) | 19 mi |
| California Energy Specialists | 5.0★ (2) | 10 mi |
| Everest Solar Systems | 4.0★ (2) | 12 mi |
| Flex Solar | 5.0★ (2) | 18 mi |
| Freedom Solar | 1.5★ (2) | 6 mi |
| GHESolar Company San Diego | 5.0★ (2) | 14 mi |
| GoSolar Homegrid San Diego | 5.0★ (2) | 21 mi |
| Human Solution Innovations, Inc. | 5.0★ (2) | 24 mi |
| Kings Solar Pros | 5.0★ (2) | 25 mi |
| Makello | 3.0★ (2) | 23 mi |
| Phoenix Renewable Services | 3.0★ (2) | 16 mi |
| R E Pierro Roofing & Solar | 1.0★ (2) | 14 mi |
| SolarPanelsNTiles San Marcos | 5.0★ (2) | 8 mi |
| Sunbrook Solar Power | 5.0★ (2) | 17 mi |
| Sunterra Solar Inc | 5.0★ (2) | 23 mi |
| T&R Window N Solar Cleaners | 5.0★ (2) | 21 mi |
| Unique Solar | 5.0★ (2) | 18 mi |
| United Power Partners | 5.0★ (2) | 16 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 351 Valley Center 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 Valley Center 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 |