11 solar installers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Christiansburg: Baseline Solar Solutions, CR Score 59/100; 4.9★ from 84 Google reviews.
Best for emergencies (open 24/7): Cenvar Solar, posts 24/7 hours; ranked #2 of 11.
Most-reviewed: Cenvar Roofing - Roanoke, 682 Google reviews at 4.9★, the most of 11 ranked; ranked #3.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
11 Christiansburg solar installers are ranked here by CR Score, from ten published factors. 4 are open 24/7, 5 open Saturdays and 4 open Sundays, based on posted hours. The median Google rating is 5.0★ across 11 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Baseline Solar Solutions | 59 | 4.9★ (84) | Christiansburg | — | Overall |
| 2 | Cenvar Solar | 58 | 5.0★ (24) | Roanoke, 26 mi away | 24/7 | Emergencies |
| 3 | Cenvar Roofing - Roanoke | 58 | 4.9★ (682) | Roanoke, 26 mi away | 24/7 | Most reviews |
| 4 | Eco Sun Solar Roanoke | 55 | 5.0★ (8) | Roanoke, 30 mi away | 24/7 | — |
| 5 | Cenvar Roofing - New River Valley | 54 | 4.9★ (287) | Wytheville, 38 mi away | 24/7 | — |
| 6 | SolShine Energy Alternatives, LLC | 53 | 5.0★ (29) | Roanoke, 24 mi away | — | — |
| 7 | Solutions Solar and Roofing | 53 | 5.0★ (21) | Roanoke, 23 mi away | — | — |
| 8 | Aleksandar Atanasov Window Cleaning & SoftWash LLC | 53 | 5.0★ (102) | Roanoke, 18 mi away | — | — |
| 9 | Virginia Energy Solutions | 53 | 5.0★ (11) | Roanoke, 28 mi away | Sat | — |
| 10 | Solutions Solar and Roofing, Inc. A certified solar dealer. | 51 | 4.2★ (5) | Cave Spring, 18 mi away | — | — |
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 trade focus: 4.9★ from 84 Google reviews, listed on Google as “Solar energy company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Roanoke, 26 mi away
Ranked #2 because of its Google rating and trade focus: 5.0★ from 24 Google reviews, listed on Google as “Solar energy company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Roanoke, 26 mi away
Ranked #3 because of its Google rating and review volume: 4.9★ from 682 Google reviews, the most in Christiansburg.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Roanoke, 30 mi away
Ranked #4 because of its Google rating and trade focus: 5.0★ from 8 Google reviews, listed on Google as “Solar energy company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Wytheville, 38 mi away
Ranked #5 because of its Google rating and review volume: 4.9★ from 287 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Roanoke, 24 mi away
Ranked #6 because of its Google rating and trade focus: 5.0★ from 29 Google reviews, listed on Google as “Solar energy system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Roanoke, 23 mi away
Ranked #7 because of its Google rating and trade focus: 5.0★ from 21 Google reviews, listed on Google as “Solar energy system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Roanoke, 18 mi away
Ranked #8 because of its Google rating and review volume: 5.0★ from 102 Google reviews.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Roanoke, 28 mi away
Ranked #9 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 Cave Spring, 18 mi away
Ranked #10 because of its Google rating and trade focus: 4.2★ from 5 Google reviews, listed on Google as “Solar energy system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Cave Spring, 18 mi away
Ranked #11 because of its Google rating and trade focus: 3.8★ from 5 Google reviews, listed on Google as “Electrician”.
Based on 8 of 10 factors; credentials and recency not yet collected.
6 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 |
|---|---|---|
| Cenvar Solar - Wytheville | 5.0★ (1) | 38 mi |
| DFH Solar | 23 mi | |
| EcoGen America | 28 mi | |
| Proffit Plumbing & Solar Heating | 5.0★ (1) | 25 mi |
| Solutions Energy and Roofing | 26 mi | |
| TnT The Source, LLC. | 34 mi |
Typical prices in USD, adjusted for Virginia 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 11 Christiansburg 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 23, 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 Christiansburg 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 |