Stronger FoundationsDrier Homes
Foundation Repair
Repair solutions for cracked, leaking or damaged foundations.
- Foundation Repair Vancouver
- Foundation Crack Repair
- Concrete Foundation Repair
- Foundation Waterproofing

Professional drainage services for homes, strata and commercial properties across Vancouver and the Lower Mainland. We provide drain camera inspections, hydro flushing, perimeter drainage, foundation repair and basement waterproofing.
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Standing water, a wet basement or a backed-up exterior drain can have several causes. A clogged perimeter drain , damaged drain tile, tree roots, a broken downspout connection or a foundation problem can all affect how water moves around a property.
Instead of assuming the entire drainage system needs replacement, we start by determining what is actually happening.
When accessible, our specialists use drain camera inspections and underground locating equipment to identify blockages, roots, broken connections and collapsed pipe. If the line is structurally sound but clogged, hydro flushing may restore proper flow without excavation.
If damage is found, we can recommend targeted repair, excavation or replacement based on the condition of the drainage system.
From underground drain cleaning and inspection to excavation, waterproofing and foundation work, our team provides solutions for water problems above and below ground.
Stronger FoundationsRepair solutions for cracked, leaking or damaged foundations.
Keep Your Basement Dry
Waterproofing solutions for wet and leaking basements.
Move Water AwayCleaning, repair and replacement for perimeter drain systems.
Clean, Repair or ReplaceCleaning and repair for drain tile and weeping tile systems.
Solutions for Standing Water
Solutions for standing water, soggy lawns and poor drainage.
See What's Underground
Identify blockages, roots, cracks and collapsed pipe.
High-Pressure Drain Cleaning
High-pressure cleaning for underground drainage lines.
Targeted Repairs & Excavation
Repair for broken, collapsed or damaged underground drainage.
You don't need to diagnose an underground water problem yourself. Tell us what is happening at your property and our specialists can determine what should be inspected.

Recurring pooling can be caused by clogged underground drains, inadequate yard drainage, poor water redirection or damaged drainage lines.

Basement water may be related to failed perimeter drainage, groundwater, foundation cracks or waterproofing problems.

Mud, sediment, leaves, organic debris and roots can restrict underground pipes and prevent proper water flow.

Foundation cracks can allow moisture into the building and may require foundation repair, waterproofing or drainage correction.

Roots can enter older drain tile and underground pipe connections, causing recurring blockages and potentially damaging the pipe.

Older clay and tile drainage systems can crack, separate or collapse underground, restricting drainage around the foundation.

Mud, leaves and sediment can clog catch basins or connected drainage lines, contributing to standing water and surface flooding.

Underground downspout drains can become clogged, broken or disconnected, preventing roof water from draining properly away.
Much of a property's drainage system is underground. Diagnosing the problem first helps determine whether the appropriate solution is cleaning, targeted repair or replacement.
We review the symptoms, property layout, drainage access points and areas where water is collecting, backing up or entering the building.
When accessible, professional drain camera equipment can provide a view inside underground drainage pipes.
We look for sediment, roots, blockages, broken connections, damaged pipe and collapsed sections. Locating equipment may also help identify problem areas.
Depending on what we find, the work may involve hydro flushing, root removal, targeted repair, excavation, waterproofing, installation or replacement.

Not every clogged underground drain needs excavation.
A professional drain camera inspection can help identify sediment buildup, tree roots, cracks, broken connections and collapsed pipe inside accessible underground drainage lines.
If the pipe is structurally sound but restricted by buildup, hydro flushing and high-pressure drain cleaning can remove mud, sediment, debris and roots to help restore water flow.
If damaged or collapsed pipe is discovered, we can locate the affected area and recommend an appropriate repair instead of unnecessarily excavating functioning sections.
Find roots, blockages, cracks and collapsed pipe.
Clear mud, sediment, debris, roots and buildup.

The underground drainage system surrounding a foundation may be called a perimeter drain, drain tile or weeping tile system. Its purpose is to collect groundwater around the foundation and carry it away from the building.
When these systems become clogged, damaged or collapsed, water can accumulate around foundation walls and contribute to foundation moisture, leaks and wet basement conditions.
Older properties may contain clay or tile drainage lines that can crack, separate or deteriorate over time. We inspect the existing system before recommending cleaning, localized repair or replacement.

Standing water, soggy lawns and recurring surface flooding can develop when rainwater or groundwater has nowhere to drain.
The right yard drainage solution depends on where the water originates, the property layout and the condition of the existing underground drainage system.
French drains collect and redirect groundwater and surface water away from problem areas, low sections of a yard and foundations.
Explore French Drains →Catch basins collect surface water from yards, driveways and exterior areas. Existing basins may require cleaning or repair.
Catch Basin Installation →Outdoor sump pits can form part of a drainage solution for properties where excess water collects in low areas.
Sump Pump Installation →Hydro flushing can remove sediment, mud, roots and debris from suitable underground yard drainage lines.
Underground Drain Cleaning →Drainage and foundation problems are often connected. When groundwater isn't properly carried away from a building, water can accumulate around foundation walls and contribute to moisture, cracks, leaks and wet basement conditions.
Our specialists evaluate both the visible damage and surrounding drainage conditions to help determine where the water is coming from.

Much of a drainage system disappears underground once a job is complete. Our videos let customers see the actual work involved in inspecting, cleaning, excavating and repairing underground drainage systems.
See how our specialists inspect underground drainage lines to identify blockages, roots and damaged pipe before recommending repairs.
Watch high-pressure drain cleaning remove sediment, debris and buildup from underground drainage lines.
See a large root obstruction being removed from a customer's drainage system.
See exterior excavation and waterproofing work around foundation walls.
Watch damaged underground pipe being exposed and replaced.
See excavation around a large root before foundation waterproofing work.
See excavation for a new yard drainage system designed to redirect water.
Every property and drainage system is different, but these starting prices provide a general idea of what several common services may cost.
Inspect underground drainage lines to identify blockages, roots and damaged pipe.
Inspect older clay or tile drainage lines for cracks, breaks, roots and collapsed sections.
High-pressure drain cleaning to remove sediment, mud, debris and roots from underground lines.
Clean catch basins and connected drainage lines filled with sediment, leaves and debris.
Remove tree roots from underground drainage lines to restore proper water flow.
Clean storm drains and underground drainage lines to remove sediment, debris and buildup.
Locate, excavate and repair damaged underground drainage pipe.
Repair foundation cracks and leaks to help prevent further water intrusion.
Final pricing can vary based on:
Underground drainage problems can be difficult to diagnose because much of the system cannot be seen from the surface. Our specialists bring years of hands-on experience inspecting, cleaning and repairing drainage systems.

Ricardo specializes in underground drainage systems, excavation, perimeter drainage, waterproofing and foundation repair. His experience includes diagnosing complex water problems and completing targeted repairs and larger drainage projects.

Alexis specializes in drain camera inspections, underground drain locating, hydro flushing and drainage diagnosis. His work helps identify the location and cause of drainage problems before repair or excavation.
Drainage work should begin with understanding the problem— not automatically excavating the property.
Hands-on experience with underground drainage, waterproofing and foundation-related water problems.
When access allows, we can inspect underground lines before recommending major work.
High-pressure drain cleaning for suitable perimeter, drain tile, yard and storm drainage systems.
If only a portion of a drainage system is damaged, we determine whether targeted repair is practical before recommending complete replacement.
Our team works with older clay and tile drainage as well as modern PVC systems.
Browse the drainage, foundation repair and waterproofing services offered by Vancouver Underground Drainage Experts.
Talk to our team and we'll help you find the right solution for your property.
Vancouver Underground Drainage Experts provides drainage, foundation repair and waterproofing services for homes, strata properties and commercial properties throughout Vancouver and surrounding Lower Mainland communities.

We provide drainage, foundation and waterproofing services throughout the Lower Mainland.
We provide drainage services throughout Vancouver neighbourhoods, including the following areas.
View our Google Business Profile for company information, drainage services, customer reviews and directions.
Read real Google reviews from customers who have worked with Vancouver Underground Drainage Experts for drainage, foundation and waterproofing projects.
“excellent service to fix my sinkhole”
Kwok praised the team for clearly explaining the technical side of the work, providing a reasonable and honest quote, and successfully addressing the sinkhole problem in the backyard.
“communication was excellent, and the team was polite”
After recurring yard pooling, a camera inspection found that part of the yard had no drainage system. The team installed new drainage tied into the existing system, and the customer highlighted the pricing, professionalism and results.
“everything has been working smoothly”
The team added a gravity sump in the front yard and cleaned the property's clay drain tile. The customer also noted the communication throughout the project and the solutions provided for easier future cleaning.
“very pleased with the work”
This larger project involved foundation excavation, repairs, waterproofing, a new two-pipe drainage system and a new sump. The customer highlighted the team's communication, attention to detail and care throughout construction.
Answers to common questions about underground drainage systems, drainage problems, repairs and water issues around Vancouver properties.
Property owners are generally responsible for drainage systems located on their private property, while municipal infrastructure is handled by the applicable city. If it is unclear where a problem is located, an inspection can help determine whether the issue appears to be within the property's drainage system or farther downstream.
Many properties do not have an accurate record of older underground drainage lines. When accessible, drain camera inspection and locating equipment can help trace portions of the system and identify the location of problems without excavating the entire yard.
Yes. Older Vancouver properties commonly have aging drainage materials that require extra care during inspection and cleaning. We assess the condition of the pipe before recommending aggressive cleaning, repair or replacement.
Not necessarily. When suitable access points are available, we may be able to inspect underground lines with a drain camera and locating equipment first. Excavation is generally recommended when inspection indicates a damaged, collapsed or inaccessible section that requires repair.
Heavy rainfall can expose drainage problems that are less noticeable during normal weather. Possible causes include restricted underground drainage, inadequate surface drainage, saturated soil, damaged pipes, overflowing catch basins or a drainage system that cannot move water away quickly enough. An inspection is needed to determine the actual cause.
Yes. Roots can enter drainage pipes through cracks, separated joints and deteriorated connections. As roots grow, they can restrict water flow and may contribute to further pipe damage. Whether the line can be cleaned or requires repair depends on its condition.
Age alone does not necessarily mean the entire system needs replacement. If much of the drainage system is still functioning, a localized repair may be possible. When pipes are extensively deteriorated, collapsed or repeatedly failing, replacement may be the more practical long-term solution.
Try to identify where the water is appearing and avoid disturbing the area unnecessarily. Water around a foundation can have several causes, including drainage, grading, waterproofing or foundation problems. Having the property inspected helps determine the source before choosing a repair.
Tell us what is happening at your property and our team can help determine the appropriate next step. We provide drainage inspections, underground drain cleaning, repairs, excavation, waterproofing and foundation services throughout Vancouver and the Lower Mainland.
Not sure which service you need? That's okay. Describe the drainage, water or foundation problem and our team can help determine what should be inspected.
Complete the form and our team will contact you about the next step.
