Ranked #1 because of its Google rating and trade focus: 4.9★ from 109 Google reviews, listed on Google as “Solar energy system service”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
- 4.9★ from 109 Google reviews
14 solar installers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Hagerstown: Key Solar Solutions, CR Score 85/100; 4.9★ from 109 Google reviews.
Best for emergencies (open 24/7): AC Matthews, Roofing & Exteriors, posts 24/7 hours; ranked #3 of 14.
Most-reviewed: Got Electric, LLC, 563 Google reviews at 4.9★, the most of 14 ranked; ranked #13.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
14 Hagerstown solar installers are ranked here by CR Score, from 8 published factors. 3 are open 24/7, 7 open Saturdays and 6 open Sundays, based on posted hours. The median Google rating is 4.9★ across 14 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Key Solar Solutions | 85 | 4.9★ (109) | Spring Ridge, 29 mi away | — | Overall |
| 2 | Red Rock Farms | 82 | 4.8★ (27) | Thurmont, 19 mi away | Sat · Sun · Evenings | — |
| 3 | AC Matthews, Roofing & Exteriors | 81 | 5.0★ (46) | Frederick, 23 mi away | 24/7 | Emergencies |
| 4 | Climate Control Inc | 80 | 4.8★ (40) | Chambersburg, 21 mi away | 24/7 | — |
| 5 | Paradise Energy Solutions | 80 | 5.0★ (30) | Hagerstown | — | — |
| 6 | RAF SOLAR POWER LLC. | 79 | 5.0★ (18) | Hagerstown | — | — |
| 7 | FREDERICK SOLAR CO | 78 | 3.7★ (6) | Frederick, 22 mi away | 24/7 | — |
| 8 | Solar Solutions For All LLC | 77 | 4.3★ (11) | Leesburg, 37 mi away | — | — |
| 9 | SolarPanel RoofNSave Gettysburg | 76 | 5.0★ (3) | Gettysburg, 29 mi away | Sat · Sun | — |
| 10 | Mosaic Home Remodeling DBA Capital Property Restoration | 76 | 4.9★ (37) | Frederick, 22 mi away | — | — |
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 trade focus: 4.9★ from 109 Google reviews, listed on Google as “Solar energy system service”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Thurmont, 19 mi away
Ranked #2 because of its Google rating and trade focus: 4.8★ from 27 Google reviews, listed on Google as “Solar energy system service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Frederick, 23 mi away
Ranked #3 because of its Google rating and availability: 5.0★ from 46 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Chambersburg, 21 mi away
Ranked #4 because of its Google rating and availability: 4.8★ from 40 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Hagerstown
Ranked #5 because of its Google rating and trade focus: 5.0★ from 30 Google reviews, listed on Google as “Solar energy company”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Hagerstown
Ranked #6 because of its Google rating and trade focus: 5.0★ from 18 Google reviews, listed on Google as “Solar energy company”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Frederick, 22 mi away
Ranked #7 because of its Google rating and availability: 3.7★ from 6 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Leesburg, 37 mi away
Ranked #8 because of its Google rating and trade focus: 4.3★ from 11 Google reviews, listed on Google as “Solar energy company”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Gettysburg, 29 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 6 of 8 factors; credentials and recency not yet collected.
Based in Frederick, 22 mi away
Ranked #10 because of its Google rating and review volume: 4.9★ from 37 Google reviews, 37 Google reviews.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Charles Town, 23 mi away
Ranked #11 because of its Google rating and availability: 4.7★ from 12 Google reviews, open 7 days a week.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Frederick, 32 mi away
Ranked #12 because of its Google rating and review volume: 5.0★ from 89 Google reviews, 89 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Clarksburg, 32 mi away
Ranked #13 because of its Google rating and review volume: 4.9★ from 563 Google reviews, the most Google reviews on this list (563).
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Frederick, 23 mi away
Ranked #14 because of its Google rating and trade focus: 5.0★ from 6 Google reviews, listed on Google as “Solar energy company”.
Based on 6 of 8 factors; credentials and recency not yet collected.
19 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 |
|---|---|---|
| Berkeley Home Technologies | 14 mi | |
| Blue Sky Solar Services, LLC | 1.0★ (1) | 39 mi |
| Carroll St Solar | 39 mi | |
| E/Aremodelingsolution LLC | 5.0★ (1) | 39 mi |
| Energy Savers America | 39 mi | |
| ENERGY STORAGE SYSTEMS LLC | 38 mi | |
| Fesco Energy | 25 mi | |
| Home Source Solar | 6 mi | |
| McClure Company | 2.0★ (1) | 38 mi |
| Pure Solar MD | 37 mi | |
| RNR Energy Solutions | 5.0★ (2) | 38 mi |
| Shumaker Roofing Company | 5.0★ (51) | In Hagerstown |
| Solar Eclipse Glass Tinting, Inc. | 37 mi | |
| Solar Shampoo Panel | In Hagerstown | |
| Solar Vets LLC | 39 mi | |
| SONERGY USA | 22 mi | |
| SunNergy Solutions | 5.0★ (2) | 29 mi |
| Universal Solar Energy System | 38 mi | |
| Zolar Clean Energy | 37 mi |
Typical prices in USD, adjusted for Maryland 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 14 Hagerstown 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 Hagerstown 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 |