30 solar installers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Welcome: Feazel Roofing, CR Score 86/100; 4.9★ from 111 Google reviews; open 24/7.
Best for emergencies (open 24/7): Statewide Roofing Specialist, posts 24/7 hours; ranked #6 of 30.
Most-reviewed: Clear View Pressure Washing, 186 Google reviews at 5.0★, the most of 30 ranked; ranked #3.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
30 Welcome solar installers are ranked here by CR Score, from 8 published factors. 4 are open 24/7, 15 open Saturdays and 6 open Sundays, based on posted hours. The median Google rating is 4.9★ across 30 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Feazel Roofing | 86 | 4.9★ (111) | Greenville, 11 mi away | 24/7 | Overall |
| 2 | Perfection Solar | 86 | 5.0★ (14) | Greenville, 2 mi away | Sat · Sun · Evenings | — |
| 3 | Clear View Pressure Washing | 84 | 5.0★ (186) | Anderson, 17 mi away | Sat · Sun · Evenings | Most reviews |
| 4 | Gold Path Solar | 84 | 5.0★ (43) | Greenville, 9 mi away | Sat | — |
| 5 | KEE Roofing & Solar | 83 | 4.9★ (105) | Greenville, 4 mi away | Sat | — |
| 6 | Statewide Roofing Specialist | 82 | 4.7★ (12) | Greenville, 2 mi away | 24/7 | Emergencies |
| 7 | Detail Solar LLC | 81 | 4.9★ (60) | Taylors, 9 mi away | — | — |
| 8 | Upstate RCC Solar | 81 | 5.0★ (83) | Greer, 16 mi away | — | — |
| 9 | Upstate Solar LLC | 81 | 5.0★ (4) | Greenville, 7 mi away | 24/7 | — |
| 10 | Firefly Construction Group Inc. | 80 | 4.8★ (132) | Piedmont, 5 mi away | Sat | — |
Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.
Ranked #1 because of its Google rating and availability: 4.9★ from 111 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Greenville, 2 mi away
Ranked #2 because of its Google rating and trade focus: 5.0★ from 14 Google reviews, listed on Google as “Solar energy company”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Anderson, 17 mi away
Ranked #3 because of its Google rating and review volume: 5.0★ from 186 Google reviews, the most Google reviews on this list (186).
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Greenville, 9 mi away
Ranked #4 because of its Google rating and trade focus: 5.0★ from 43 Google reviews, listed on Google as “Solar energy company”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Greenville, 4 mi away
Ranked #5 because of its Google rating and review volume: 4.9★ from 105 Google reviews, 105 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Greenville, 2 mi away
Ranked #6 because of its Google rating and availability: 4.7★ from 12 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Taylors, 9 mi away
Ranked #7 because of its Google rating and trade focus: 4.9★ from 60 Google reviews, listed on Google as “Solar energy company”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Greer, 16 mi away
Ranked #8 because of its Google rating and trade focus: 5.0★ from 83 Google reviews, listed on Google as “Solar energy company”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Greenville, 7 mi away
Ranked #9 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Solar energy company”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Piedmont, 5 mi away
Ranked #10 because of its Google rating and review volume: 4.8★ from 132 Google reviews, 132 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Greenville, 4 mi away
Ranked #11 because of its Google rating and trade focus: 4.7★ from 31 Google reviews, listed on Google as “Solar energy company”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Greenville, 2 mi away
Ranked #12 because of its Google rating and trade focus: 4.3★ from 12 Google reviews, listed on Google as “Solar energy company”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Boiling Springs, 29 mi away
Ranked #13 because of its Google rating and availability: 4.8★ from 21 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Greer, 7 mi away
Ranked #14 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Solar energy company”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Greenville, 6 mi away
Ranked #15 because of its Google rating and trade focus: 1.6★ from 7 Google reviews, listed on Google as “Solar energy company”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Gantt, 10 mi away
Ranked #16 because of its Google rating and trade focus: 5.0★ from 9 Google reviews, listed on Google as “HVAC contractor”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Greenville, 5 mi away
Ranked #17 because of its Google rating and trade focus: 4.4★ from 14 Google reviews, listed on Google as “Solar energy company”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Greer, 11 mi away
Ranked #18 because of its Google rating and availability: 5.0★ from 4 Google reviews, open 7 days a week.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Greer, 16 mi away
Ranked #19 because of its Google rating and review volume: 5.0★ from 5 Google reviews, 5 Google reviews.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Greer, 27 mi away
Ranked #20 because of its Google rating and trade focus: 5.0★ from 6 Google reviews, listed on Google as “Solar energy system service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Greenville, 12 mi away
Ranked #21 because of its Google rating and review volume: 4.7★ from 147 Google reviews, 147 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Clemson, 24 mi away
Ranked #22 because of its Google rating and trade focus: 5.0★ from 15 Google reviews, listed on Google as “Solar energy company”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Five Forks, 11 mi away
Ranked #23 because of its Google rating and review volume: 4.8★ from 16 Google reviews, 16 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Spartanburg, 24 mi away
Ranked #24 because of its Google rating and trade focus: 5.0★ from 10 Google reviews, listed on Google as “Solar energy company”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Mills River, 34 mi away
Ranked #25 because of its Google rating and trade focus: 4.5★ from 17 Google reviews, listed on Google as “Solar energy system service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Typical prices in USD, adjusted for South Carolina with a published regional index. Each row names its basis and month.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| Solar panel installation | $27,400 | $30,990 | $33,710 | Per system: about 12 kW at about $2.60 per watt, before incentives. US national range × 1.00 South Atlantic factor (2025 Cost vs. Value Report) | October 2026 |
We scored 30 Welcome 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 Welcome 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 |