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We are a fully Insured Waterproofing and Renovation company. You will love the quality of our work. We deliver exceptional value and great results!

Payment Installment

We are very flexible with our customers in terms of payments, we allow our customers to pay their payments to us in installments.

25 years Warranty

All the work performed by Twpconstruction in your residential and commercial buildings is covered by our exclusive 25 years warranty!

Contract License

We, Twpconstruction is a fully licensed company and we specialize in Waterproofing, Basement lowering and Demolition. We also take care of all home improvements and renovations. Give us a call today for your free estimate.

Best Service and Quality

Highest Quality Services in Waterproofing & Foundation Repair in Canada. Over several years of extensive experience in this field.


We, Twpconstruction is completely registered with WSIB (Workplace Safety & Insurance Board) of Ontario government agency. All our employees are enrolled in this province-wide insurance fund.