• Complete Perimeter Drain Inspection

    Expert Camera Inspections Starting at Only $289*


  • Foundation Repairs and Waterproofing

    Providing the best waterproofing system tailored to our climate


  • Complete Drainage Services

    Providing trusted quality on Vancouver Island for over 10 years!


  • Rainwater Harvesting

    Put our weather to work for you. Think bigger than just rain barrels.


We are continually raising the bar when it comes to quality workmanship that stands the test of time, and will get the job done on time and on budget.

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We are well-known for our courteous and knowledgeable staff. We take the time to get the job done right, and we do it with a smile. Our staff go above and beyond for our customers, ensuring a pleasurable experience.



We handle everything for you from pulling permits to excavating, even replacing landscaping and pathways. All the details are taken care of by our experts, saving you from the headache of coordinating multiple contractors.



We have years of experience in Nanaimo & Victoria BC drain cleaning, drain repairs, waterproofing, wet basements, and we believe in being thorough. That way the job is done on time, on budget, and at a high level of quality that stands the test of time.

  • "I would not hesitate to recommend Trevor and his crew to anyone. Trevor runs his business with integrity which has become increasingly rare (doubly so in construction related trades). We had a full drain system replacement/upgrade and were impressed by their efficiency and professional work."

    Stephen Hawkes - 3/25/2019
  • "Wet Coast drains provided us with an honest and cost effective assessment of our drainage situation. Trevor was also flexible with our appointment time and made a solid effort to accommodate us. Honesty without up-charging is hard to find in any trade these days - this is exactly what Wet Coast Drainage Solution provided!"

    Timothy V. Lukyn - 8/27/2019

We’re Vancouver Island’s Best for Flooded Basements, Waterproofing Drain Cleaning and Inspections

Our highly trained staff are proficient at diagnosing and resolving clogged drains, leaky and wet basement issues in Victoria BC, & Nanaimo ensuring your home stays dry and protected for a lifetime. Explore our core services, or talk to us about an assessment today.

Our drainage technicians are professionals trained in resolving and fixing perimeter drain issues, unstable foundations, leaky basements, cracked driveways, and plugged drains. You can count on us to correctly diagnose the problem and recommend the best solution for your situation. We’re a trusted BBB member, and we’re committed to spending time with our customers at the beginning of the project to get the job done right. We’re proud of our work, so we always take the time to help you understand the service you are receiving and our workmanship guarantee.

Book An Assessment Today