Connecticut Basement Systems, Inc.
Large, long-established Connecticut installer with an active state HIC record and extensive coastal-county coverage.
Who runs it
- Lawrence Janesky ✓ Owner and President
Credentials & verification
- State license
- HIC.0526823, unverified, re-check with board
- BBB
- A+, accredited
- Years in business
- 39
Services
Service area
Milford, CT · Fairfield, CT · Old Saybrook, CT · Stratford, CT · Fairfield County, CT · New Haven County, CT · Middlesex County, CT · New London County, CT
Reviews (per platform, unblended)
Our verification notes
Type B only: appropriate for groundwater, drainage and sump mitigation, not storm-surge structural elevation or dry floodproofing of occupied residential space. License status shown active through March 31, 2027, but retained as verified:false per directory policy. Review volume is high; complaints and scope suitability still require job-level diligence.
Sources checked
- Connecticut eLicense record
- BBB business profile
- Town of Seymour economic-development report identifying the company as a local employer
Last verified 2026-07-16. This is an independent listing, not an endorsement, and we are not affiliated with Connecticut Basement Systems, Inc.. Confirm the current license, insurance and references directly before signing any contract.