Basement Specialists
Protecting Your Property from the Ground Up
Kepler’s Basement Specialists protect your home or commercial space from the inside out—ensuring it stays dry, safe, and structurally sound for years to come.
What Homeowners Are Saying
Discover how Kepler Basement Specialists are transforming underused, flood-prone, or structurally compromised basements into dry, safe, and valuable living spaces, earning the trust of homeowners across the region.
Years of basement flooding stopped after Kepler installed a sump pump and backwater valve. The crew was fast, clean, and respectful. We finally feel truly safe when it rains.
Jason K., Burlington
Kepler turned our dark basement into a legal suite. They handled everything. Waterproofing, and finishing. The space feels brand new and adds monthly income we never thought possible.
Sarah T., Mississauga
Kepler lowered our basement and added real livable space. Their team managed permits, inspections, and the whole process professionally. We’d hire them again without hesitation.
Natalie R., Oakville

Creating dry, safe, and livable basements
Waterproofing Solutions
Water intrusion is a serious concern, but our waterproofing solutions keep your basement dry and worry-free. From interior membranes to exterior excavation, Kepler protects your foundation and prevents future damage—one wall, one seal at a time.
Structural Repairs
Cracks and foundation issues demand precision. Kepler's structural repair services restore stability and extend the life of your home. From underpinning to crack injections, we deliver lasting solutions that meet Ontario’s strictest safety standards.
Basement Lowering
Need more ceiling height? Our basement lowering services add livable space while strengthening your foundation. We handle the excavation, shoring, and compliance—turning cramped basements into valuable square footage and future income opportunities.
Let’s Get Started
Ready to waterproof, lower, or renovate your basement?
Call us now at 905-570-4916 to speak with a specialist.
Maximize your basement’s potential
Discover how our full-service approach delivers dry, legal, and livable spaces.
Full Renovation Planning
We manage your basement project with a detailed scope and schedule. From demolition to finishings, our renovation planning ensures every element is coordinated—delivering seamless results aligned with your space, budget, and goals.
Permit & Code Compliance
We go beyond construction by managing permits and inspections. Kepler ensures your basement meets city bylaws, zoning, and legal apartment requirements—saving you time, money, and future legal headaches.
Flood Protection Systems
Our sump pumps, battery backups, and backwater valves keep you protected year-round. Kepler installs advanced flood-prevention systems that ensure peace of mind—no matter the storm, season, or soil conditions.