Which solar installers serve Hagerstown, MD?
4 solar installers serve Hagerstown, MD. Each one's Google rating, hours and website are on its profile.
Hagerstown, MD
Solar Installation in Hagerstown, MD
4 solar installers in Hagerstown, Maryland, with Google ratings, hours and websites where the business has them.
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4 solar installers serving Hagerstown
Recommended businesses first, then businesses that have claimed their profile, then Verified ones, then by Google rating and review count. Use Sort to see highest rated first.
Solar Installation
Cosmo Solaris
Cosmo Solaris provides residential and commercial solar panel installation services across eight states including Pennsylvania, Maryland, Texas, North Carolina, New Jersey, Georgia, Virginia, and West Virginia. With over 700 successful installations, the company offers free consultations, on-site engineering assessments, and financing options. All installations include 30-year warranties.
Residential solarCommercial solarSolar consultation
Hagerstown, MD4.0(27)Open nowWebsite
Up to 3 businesses
Solar Installation
RAF Solar Power LLC.
Hagerstown, MD4.8(22)Closed nowWebsite
Up to 3 businessesSolar Installation
Millennium 3 Energy
Hagerstown, MDWebsite
Up to 3 businessesSolar Installation
Solar Shampoo Panel
Hagerstown, MDWebsite
Up to 3 businesses
4 of 4 shown. Recommended businesses first, then businesses that have claimed their profile, then Verified ones, then by Google rating and review count. Use Sort to see highest rated first.
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4 solar installers serve Hagerstown, MD. 1 is rated 4.5 or higher on Google. 4 have a website. Most common services: Commercial solar, Residential solar, Solar consultation.
- Verified on Google
- 2
- Average rating
- 4.4 / 5
- Google reviews
- 49
How Google categorizes solar installation in Hagerstown
Primary and secondary categories from each business’s Google Business Profile. Tap one to filter the list.
Services solar installation in Hagerstown list on Google
Service names as each business entered them on its Google Business Profile, with how many businesses list each one.
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Page One Partner Research
How solar installation businesses in Hagerstown compare
| Solar Installation | MD | U.S. |
|---|---|---|
| Average Google rating (10+ reviews) | 4.74 | 4.57 |
| Median Google reviews | 22 | 14 |
| Reviews for the top quarter | 57+ | 49+ |
| Have a website | 73.3% | 73.3% |
Businesses listed in our directory, not every business in the market. Updated November 2026. Solar Installation industry report · What is a good rating for solar installation businesses? · Best cities for solar installation businesses
From Page One Partner Research
- A good Google rating for solar installation businesses: in our directory, the median is 4.8 and at least a quarter hold a perfect 5.0. Half of them have 14 or fewer reviews. What is a good rating for solar installation businesses?
- Maryland businesses in our directory average 4.56 stars on Google, ranking 13 of the 50 states we measured; 28.3% list no website. Ratings in every state
Quick answers
Who serves Hagerstown?
Names and Google ratings, straight from each business's profile.
How many solar installers serve Hagerstown, MD, and how are they rated?
4 solar installers serve Hagerstown, Maryland. 1 is rated 4.5 or higher on Google. 4 have a website. Most common services: Commercial solar, Residential solar, Solar consultation. ZIP codes covered: 21740, 21742.
Which solar installers in Hagerstown, MD have the most Google reviews?
Cosmo Solaris (27 reviews, rated 4.0) and RAF Solar Power LLC. (22 reviews, rated 4.8). Review counts are read from each business's Google Business Profile.
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Questions about Hagerstown businesses
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