Serves Rockville, MD
35244
Hired 3 times
5 employees
7 years in business
Not yet available
5.0
This pro accepts payments via Cash, Check, and Credit card.
Credentials
License
License Holder: Shawn Johnson
License Type: Home Improvement Contractor (MD)
License number: #144069
License verified on 7/17/2023
Valid through 7/13/2025
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Background Check
Shawn Johnson
Completed on 4/30/2021
Introduction
At Once & Done Waterproofing Solutions Llc., we take pride in offering top quality workmanship at an affordable price. We do not use commission based sales people and will never use high pressure sales tactics. We also offer a fully transferrable lifetine warranty on all interior basement/ crawl space repairs.
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