The 3 best-rated carport contractors in Columbia, SC average 4.8★ on Google across 903 reviews. Dennis Home Improvement, LLC has the top rating (4.9★), and Southern Industries Home Improvements has the most reviews (667). Updated October 26, 2026.
3 companies that meet our bar: rated 4.5★ or higher on Google, with a meaningful review history (903 reviews combined) and currently operating. Request a call back and the company will phone you directly.
“Adam T. was great. Arrived on time, was very professional, and had a pleasant personality. He explained different options in repairing the damage and told me his recommendation. The day the workers came, they…” — Google review
“Excellent installation, completed the entire project in one day, cleaned up and you would have never known they were there until you look up and see a new roof!” — Google review
“Mike Bowers does an excellent job representing Southern Industries. He is thorough and transparent. Mr. Bowers is the reason we called them for windows and doors!” — Google review
We scan Google Maps for carport contractor listings in and around Columbia, keep only open businesses whose main category matches the service, and require a Google rating of at least 4.5 from at least 20 reviews. Companies are ordered by a confidence-weighted score that balances rating and review volume. We do not accept payment for placement.
Dennis Home Improvement, LLC has the highest Google rating on our Columbia list: 4.9 out of 5 from 141 reviews (as of October 26, 2026).
Southern Industries Home Improvements has the most Google reviews among the companies listed here: 667, with a 4.7★ average.
Only open Columbia-area businesses whose Google category matches the service, rated at least 4.5★ from at least 20 Google reviews. They are ordered by a confidence-weighted score of rating and review volume. Placement is never paid.
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