Drainage, Basement & Septic Contractor in Coquitlam, BC
Experienced Drainage Contractors Serving Coquitlam
Coquitlam is home to some of the Lower Mainland’s most established neighbourhoods, including Maillardville and Austin Heights, alongside hillside communities such as Westwood Plateau. Many homes here rely on drainage systems that are decades old, and hillside properties face their own challenges with runoff. AW Excavating & Drainage brings over 40 years of drainage experience to Coquitlam homeowners.
our services in coquitlam
Replacement of original or failing drain tile around Coquitlam homes.
perimeter drainage
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Exterior waterproofing that protects finished basements and suites.
leaky basement repair
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24/7 emergency response when water is coming in.
flooded basement repair
3
water mains & sewer lines
4
Repair and replacement of aging water and sewer service lines.
septic systems
5
Septic repair and replacement for properties not connected to municipal sewer.
common drainage problems in coquitlam
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Perimeter drains installed when a home was built can collapse or fill with silt and roots, letting water reach the foundation.
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Homes on slopes can receive water from higher ground, which needs to be collected and directed away from the house.
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When a finished space takes on water, repairs become costly quickly, so early action matters.
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Older service lines are prone to cracks, leaks and root intrusion.
RECENT PROJECTS IN COQUITLAM
WHY HOMEOWNERS CHOOSE AW
Industry leaders present emerging trends, facilitating critical discourse on future challenges and collaborative opportunities.
In business since 1985, founded and run by Don
BBB Accredited Business since 2013
Licensed builder and a septic engineer on our team
Fully insured, with up to $5 million in liability coverage
Available 24 hours a day, 7 days a week
Our own crews and equipment on every job
FREQUENTLY ASKED QUESTIONS
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Yes. Coquitlam is one of our main service areas, and we serve homeowners here regularly.
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Yes. We answer 24 hours a day, 7 days a week at 604-825-3006.
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In most cases, no. We repair drainage and waterproof from the outside, excavating down to the foundation, so the finished space inside can usually stay in place.
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Some drainage, water line and sewer work requires a permit from the City of Coquitlam. We will let you know what your project requires.