35 solar installers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Fullerton: Bachman's Roofing, CR Score 59/100; 4.9★ from 327 Google reviews; open 24/7.
Best for emergencies (open 24/7): G. Fedale Roofing and Siding, posts 24/7 hours; ranked #11 of 35.
Most-reviewed: Married2Electric, 954 Google reviews at 5.0★, the most of 35 ranked; ranked #7.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
35 Fullerton solar installers are ranked here by CR Score, from ten published factors. 4 are open 24/7, 20 open Saturdays and 8 open Sundays, based on posted hours. The median Google rating is 4.8★ across 35 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Bachman's Roofing | 59 | 4.9★ (327) | Allentown, 6 mi away | 24/7 | Overall |
| 2 | Bright State Energy | 58 | 5.0★ (13) | Allentown, 6 mi away | Sat · Sun · Evenings | — |
| 3 | PosiGen Home Solar | 57 | 4.8★ (472) | Plymouth Meeting, 37 mi away | Sun | — |
| 4 | Evoke Solar, Inc. | 57 | 4.8★ (111) | Hellertown, 8 mi away | — | — |
| 5 | Bright Eye Solar | 56 | 5.0★ (14) | Emmaus, 7 mi away | Sat | — |
| 6 | Solr Standard | 56 | 4.9★ (126) | Horsham, 36 mi away | Sat · Evenings | — |
| 7 | Married2Electric | 55 | 5.0★ (954) | Pottstown, 26 mi away | Sat · Evenings | Most reviews |
| 8 | Prodigy Solar | 54 | 5.0★ (11) | Allentown, 15 mi away | Sat | — |
| 9 | True Solar | 54 | 5.0★ (3) | Allentown, 2 mi away | Sat · Evenings | — |
| 10 | Pinnacle Exteriors | 54 | 4.4★ (501) | Allentown, 4 mi away | Sat | — |
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Ranked #1 because of its Google rating and review volume: 4.9★ from 327 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Allentown, 6 mi away
Ranked #2 because of its Google rating and trade focus: 5.0★ from 13 Google reviews, listed on Google as “Solar energy company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Plymouth Meeting, 37 mi away
Ranked #3 because of its Google rating and trade focus: 4.8★ from 472 Google reviews, listed on Google as “Solar energy company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Hellertown, 8 mi away
Ranked #4 because of its Google rating and trade focus: 4.8★ from 111 Google reviews, listed on Google as “Solar energy system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Emmaus, 7 mi away
Ranked #5 because of its Google rating and trade focus: 5.0★ from 14 Google reviews, listed on Google as “Solar energy company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Horsham, 36 mi away
Ranked #6 because of its Google rating and trade focus: 4.9★ from 126 Google reviews, listed on Google as “Solar energy company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Pottstown, 26 mi away
Ranked #7 because of its Google rating and review volume: 5.0★ from 954 Google reviews, the most in Fullerton.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Allentown, 15 mi away
Ranked #8 because of its Google rating and trade focus: 5.0★ from 11 Google reviews, listed on Google as “Solar energy company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Allentown, 2 mi away
Ranked #9 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Solar energy company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Allentown, 4 mi away
Ranked #10 because of its Google rating and review volume: 4.4★ from 501 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Blue Bell, 32 mi away
Ranked #11 because of its Google rating and review volume: 4.8★ from 214 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Collegeville, 29 mi away
Ranked #12 because of its Google rating and trade focus: 5.0★ from 10 Google reviews, listed on Google as “Solar energy system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Allentown, 2 mi away
Ranked #13 because of its Google rating and trade focus: 4.2★ from 10 Google reviews, listed on Google as “Solar energy company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Allentown, 10 mi away
Ranked #14 because of its Google rating and availability: 5.0★ from 23 Google reviews, open 24/7.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Bethlehem, 3 mi away
Ranked #15 because of its Google rating and review volume: 4.2★ from 34 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Hatboro, 39 mi away
Ranked #16 because of its Google rating and trade focus: 4.9★ from 54 Google reviews, listed on Google as “Solar energy company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Fort Washington, 37 mi away
Ranked #17 because of its Google rating and trade focus: 5.0★ from 16 Google reviews, listed on Google as “Solar energy company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Greenburgh, 21 mi away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Solar energy company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Stroudsburg, 30 mi away
Ranked #19 because of its Google rating and review volume: 4.9★ from 224 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Bethlehem, 5 mi away
Ranked #20 because of its Google rating and trade focus: 4.8★ from 16 Google reviews, listed on Google as “Electrician”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Norristown, 36 mi away
Ranked #21 because of its Google rating and review volume: 4.5★ from 63 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in King of Prussia, 37 mi away
Ranked #22 because of its Google rating and review volume: 4.7★ from 189 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in King of Prussia, 38 mi away
Ranked #23 because of its Google rating and trade focus: 5.0★ from 14 Google reviews, listed on Google as “Solar energy system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in King of Prussia, 37 mi away
Ranked #24 because of its Google rating and trade focus: 4.1★ from 15 Google reviews, listed on Google as “Solar energy company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Norristown, 35 mi away
Ranked #25 because of its Google rating and trade focus: 2.0★ from 8 Google reviews, listed on Google as “Solar energy company”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
#1 to #25 are shown in full above. Here are #26 to #35, in CR Score order; each links to its profile.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | Trifecta Solar | 47 | 5.0★ (11) | 36 mi |
| 27 | ZBA Roofing & Solar | 46 | 4.2★ (9) | 33 mi |
| 28 | Sunbolt | 46 | 3.7★ (3) | 39 mi |
| 29 | Vanguard Energy Partners, LLC | 46 | 2.7★ (7) | 39 mi |
| 30 | 3C Drilling, LLC | 45 | 4.0★ (11) | 13 mi |
| 31 | Solar Greenergy | 44 | 5.0★ (5) | 36 mi |
| 32 | Blue Bell Roofing, Siding and Windows | 44 | 4.8★ (6) | 33 mi |
| 33 | Le Blue Goose | 44 | 4.3★ (27) | 29 mi |
| 34 | Proficient Exteriors | 44 | 5.0★ (10) | 29 mi |
| 35 | Garden State Energy, LLC | 44 | 4.6★ (27) | 36 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 |
|---|---|---|
| Alencon Systems LLC | 5.0★ (1) | 37 mi |
| Barun Corp | 5.0★ (2) | 33 mi |
| Buckeye Energy Services LLC | 1.0★ (1) | 8 mi |
| Ct Solar Leasing Llc | 5.0★ (1) | 38 mi |
| Energy Consultant Trinity Solar | 11 mi | |
| EnLight.Energy | 4.5★ (2) | 34 mi |
| Fawn Energy Group | 5.0★ (2) | 21 mi |
| Green Energy Me | 5 mi | |
| Heat Shed Solar | 15 mi | |
| J and N Energy Enterprises | 1.0★ (1) | 37 mi |
| Lit Up Lighting & Solar Systems LLC | In Fullerton | |
| Master's Home Solutions | 1.0★ (1) | 11 mi |
| Montco Solar | 5.0★ (2) | 30 mi |
| PA Michael Solar Electrical Systems | 15 mi | |
| Power Solar Panel Installer Pennsylvania | 1.0★ (1) | 38 mi |
| Renu Building & Energy Solutions | 1.0★ (1) | 7 mi |
| Solar Masons | 7 mi | |
| Solar Reflections, Inc. | 5.0★ (1) | 26 mi |
| Solar Way Energy | 5.0★ (1) | 23 mi |
| Summit Energy | 1.0★ (1) | 37 mi |
Typical prices in USD, adjusted for Pennsylvania with a published regional index. Each row names its basis and month.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| Solar panel installation | $33,090 | $37,430 | $40,720 | Per system: about 12 kW at about $2.60 per watt, before incentives. US national range × 1.20 Middle Atlantic factor (2025 Cost vs. Value Report) | October 2026 |
We scored 35 Fullerton 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 Fullerton 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 |