WSIB Certified I ✆ (613) 416-0528
REQUEST YOUR FREE INSPECTION IN JUST A FEW CLICKS
Fill out the form to receive a fast and accurate assessment. Your request is promptly forwarded to a technician in your area, who will contact you quickly. At Gel Construction & Foundations, we prioritize simplicity, responsiveness, and a human approach—so we can act before the situation gets worse.
The Problem
Your foundation won't fix itself.
A small crack in your foundation isn't a cosmetic issue. It's water getting in. It's pressure building. It's a repair that costs $800 today turning into $15,000 next year.
Most Ottawa homeowners wait too long — not because they don't care, but because they don't know what they're dealing with. That's what we fix first. Our inspection is free, and we'll tell you exactly what's happening and what it will cost to fix it. No pressure. No runaround.
Foundation
crack repair
Stop water before it becomes a disaster. We repair all types of foundation cracks — hairline to structural — with long-lasting solutions.
French Drain
Camera Inspection
Most companies guess. We use camera technology to see exactly what's happening inside your drain before we recommend anything.
French Drain Repair
& Installation
Drainage problems don't go away on their own. Whether you need a repair or a full new system, we handle both.
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Waterproofing
Keep water out for good. Interior and exterior waterproofing solutions tailored to your home's specific situation.
Egress window installation
Convert your basement into legal living space. We handle excavation, framing, and installation — start to finish
Excavation
When the job requires digging, we do it safely and efficiently. Supporting all foundation and drainage services with full excavation capabilities.
Why Ottawa homeowners choose us
01
We inspect first, always.
No guessing. No quoting blind. We come to you, assess the situation, and tell you exactly what needs to be done. Free. No strings.
02
We use camera technology.
For drain issues, we run a camera through your drain so you can see what we see before we recommend any work.
03
Licensed, insured, Ottawa-based.
We work in this city. Our reputation is local. Every job is done by our team, not passed off to subcontractors you've never met.
04
Backed by GEL Construction & Foundation
15+ years and 300+ completed renovation projects in Ottawa. You're not hiring a startup.
Watch for early warning signs
Never underestimate how damaging water can be to your foundation.
What starts as a small, barely noticeable leak can quickly turn into serious structural issues if left untreated. Acting at the first signs helps you avoid costly repairs down the line. Our team supports you with a thorough inspection, accurate diagnosis, and a complete assessment of your foundation and drainage system, allowing problems to be addressed before they get worse.
Moisture gradually seeps into cracks and weakens the internal structure of the concrete. Over time, the load-bearing capacity of the foundation decreases, which can compromise the overall stability of your home.
Standing water and prolonged moisture create ideal conditions for mold growth. These contaminants can degrade indoor air quality and pose health risks to occupants.
Water infiltration can lead to staining, material swelling, and persistent odors. Floors, walls, and furnishings may suffer permanent damage.
A foundation affected by moisture or visible damage can significantly reduce a property’s market value. For buyers, it represents a major risk, often leading to demands for substantial repairs before closing.
Results that
make a difference
15+
Years of expertise dedicated to foundation repair and long-term water infiltration prevention.
99%
Satisfied homeowners thanks to fast, effective solutions built to last.
100%
Work completed in accordance with building standards and backed by a written warranty.
100+
Homes protected each year with proven solutions, backed by a reputation built on trust and quality.
Durable solutions,
a human approach
We believe quality work speaks for itself.
At Gel Construction & Foundations, we:
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Assess before acting, using camera inspections and full expertise.
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Fix problems for good with specialized materials such as epoxy, polyurethane, and high-quality membranes.
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Back our work with a written warranty, because peace of mind should never be optional.
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Treat every client like a neighbor—with respect, transparency, and reliability.
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Frequently asked questions
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Why so many
homeowners trust us
More than 200 homes protected against water infiltration in Ottawa and the
surrounding areas. Fast, transparent service backed by a written warranty.
Worked on two properties for me. Did an excellent job. Very professional, customer friendly and delivered on time. Would hire them again and recommend them to anyone. See the attached before and after pictures.
I have several contractors try to find the leak in my basement with no success.. Jack found the leak and gave me a price. I got other quotes just to check.. Jack had a competitive price did the work all is perfect Thanks Jack
I’m really happy with the work G.E.L Construction did. From the start, they were easy to communicate with and straightforward about everything. The crew showed up when they said they would, worked efficiently, and clearly cared about doing the job right. The end result looks great, and the whole process was smooth with no headaches. I’d definitely recommend G.E.L Construction to anyone looking for solid, reliable work.
Danny K
