TRUSTED SINCE 1997
Call Dan today for a professional consultation and take advantage of our spring discounts now 345-0676.
We can do almost anything with our versatile equipment, please give us a call for prompt
and courteous service.
and courteous service.
Contact DSI Contracting today for prompt courteous service. We are Thunder Bays basement experts since 2010. We waterproof using henry-bakor blueskin, install new weeping tile, drainage systems , radon proof sump basins, sump pumps, drywells. We also install concrete blocks, straighten bowed walls. Trust only DSI Contracting for your foundation problems backed by the best 5 year warranty in Thunder Bay.
We also offer flood restoration services , remove mould and all contaminated wood studding from your home, renovate your basement complete, insurance approved contractor.
DSI Contracting
Basement experts for waterproofing, weeping tile, drainage systems and more.
Ask us about our new
Copper Pipe Replacment Service
Contact Dan
or
Email Us
WELCOME TO
5 YEAR WARRANTY
CONCRETE BLOCK REPAIR
AND REPLACEMENTS
WATER PROOFING