NextGen Environmental, LLC, is your locally owned and operated radon mitigation, basement waterproofing/repair and mold remediation company, with over 30 years of experience serving residential and commercial properties. We aim to provide expert, safe and effective services that help our clients save time and money. Our extensive expertise in the field allows us to meet the needs of any client and deliver the best, most reliable solutions and services available. Our Services: Basement Waterproofing. Crawl Space Repair. Mold Remediation. Water Testing.