Best Solar Companies in Columbia

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Cornerstone Construction logo
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License Verified:

License: 19265

South Carolina Contractor’s Licensing Board

Cornerstone Construction

430 Belvue Rd, Columbia, SC 29690
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Business Description

Cornerstone Construction provides renewable energy solutions to the residents of Columbia and the surrounding areas. It installs residential and commercial solar panels to increase properties’ value and energy independence. Its GAF Master Elite-certified contractors assist customers in choosing the roofing style, color, and shingles that complement the appearance of their homes and buildings. They also offer solar tile roofs that help reduce energy costs and serve as an alternative to traditional panels. The veteran-owned, locally-operated company has hail damage specialists on staff.

License Verified:

License: 19265

South Carolina Contractor’s Licensing Board

Reputation:

We scour the internet for reviews from well-known resources. Each provider is evaluated based on the quality and quantity of their reviews, their presence on multiple review sites, and their average minimum rating.
4.8
Google
4.8 / 5 (326)

Professionalism:

We hire mystery shoppers to call our providers anonymously and evaluate them. Providers who respond quickly, answer questions thoroughly, and communicate politely score higher.
5.0
Responsiveness
Friendliness
Helpfulness
Detail
South Coast Solar logo
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License Verified:

License: 333

South Carolina Contractor’s Licensing Board

South Coast Solar

1219 Bluff Road, Columbia, SC 29201
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  • Commercial

Business Description

South Coast Solar has been helping residents in and around the Columbia area switch to renewable energy since 2007. Its crew of factory-trained and NABCEP-certified technicians designs and installs solar energy systems using Invisimount racking, which hides a system's unsightly components. They also repair and maintain solar panels and install electric vehicle chargers. South Coast Solar has completed more than 4,000 solar installations. It is a SunPower Master Dealer and a Certified Tesla Powerwall Installer.

License Verified:

License: 333

South Carolina Contractor’s Licensing Board

Reputation:

We scour the internet for reviews from well-known resources. Each provider is evaluated based on the quality and quantity of their reviews, their presence on multiple review sites, and their average minimum rating.
4.5
Facebook
4.6 / 5 (43)
Google
4.9 / 5 (33)

Professionalism:

We hire mystery shoppers to call our providers anonymously and evaluate them. Providers who respond quickly, answer questions thoroughly, and communicate politely score higher.
5.0
Responsiveness
Friendliness
Helpfulness
Detail