MAMBA DRAINAGE SERVICES
Drainage Service Vancouver
Vancouver's wettest big-city climate (1,189 mm of rain a year, concentrated atmospheric rivers) means drainage is the system holding your basement dry every November. Full drainage services from one team.
Drain cleaning, drain tile, sewer, sump, video, catch basin, French drain, storm drain. (778) 961-0824.
Drainage Services for Vancouver Homes & Commercial Properties
Drainage is the system that keeps your basement dry, your foundation stable, and your parking lot from flooding during atmospheric river events. Vancouver gets 1,189 mm of rain a year on average, concentrated into 60-90 day atmospheric river bursts every fall and winter. When the drainage system fails, the damage compounds fast – wet basements, undermined foundations, flooded parkades, sewer backups, mold growth, insurance claims.
We handle every drainage system in Greater Vancouver. Drain cleaning for clogged fixtures and main lines. Drain tile (perimeter drain) repair and replacement for foundation drainage. Sewer line repair for failing laterals and root intrusion. Hydro jetting for grease, scale, and root cleanouts. Sump pump installation and battery backup. Video drain inspection for diagnosis and pre-purchase. Catch basin service for commercial and residential surface drainage. French drain installation for yard slope and retaining wall drainage. Storm drain systems for parking lots and parkades. Trenchless sewer lining for no-dig repairs. Backwater valves to prevent City sewer backups.
Most Vancouver drainage issues trace to four root causes: aging pre-1970 clay-tile drain tile across Strathcona, Hastings-Sunrise, and Mount Pleasant; root infiltration at clay joints from cedar, maple, and willow boulevard trees; sediment buildup in laterals and drain tile that reduces flow capacity over decades; and undersized or aging sump pump systems that fail during peak storm events.
We diagnose with HD camera before recommending any direction. Camera scope shows you exactly what’s failing, where, and lets you pick the right fix – hydrojet flush ($1,200), spot repair ($3,500), or full replacement ($20,000+). 86 Google reviews, 4.9 stars, $5M liability, full WCB. Phones answered 24/7 at (778) 961-0824.
Residential Drainage - From Drain Cleaning to Full Perimeter Replacement
Residential drainage in Vancouver covers everything from a slow kitchen sink ($189 snake) to a full perimeter drain replacement ($14,500-$32,000). Most homeowners discover drainage issues through one of three triggers: a slow or backed-up fixture, water in the basement after rain, or a pre-purchase home inspection.
For slow fixtures and main-line clogs, drain cleaning with our Spartan cable machines clears most issues in 30-60 minutes. Repeat clogs at the same line within a year mean structural causes – belly, offset joint, root intrusion – that we identify with camera scope. The footage is yours.
For wet basements during atmospheric river events, the failing component is usually one of three: aging drain tile around the foundation (we repair or replace), a failed sump pump (we install cast iron Zoeller or Liberty units with battery backup), or City sewer surcharge pushing back into the basement (a backwater valve prevents this and unlocks your insurance endorsement).
For pre-purchase scopes, video drain inspection is the cheapest insurance in a $2M real estate deal. We scope the sewer lateral and drain tile from corner cleanouts, deliver MP4 footage and written report same day. Most BC home inspections do NOT include drainage scope – we fill that gap.
Commercial Drainage - Restaurants, Strata, Parkades, Industrial
Commercial drainage is a different operational game. Higher volume, after-hours scheduling, multiple stakeholders, certificates of service for insurance and City compliance.
Restaurants get quarterly hydro jet contracts on kitchen stacks. FOG buildup at the trap-to-stack joint accelerates fast in commercial kitchens – 6-10 months between cleanings risks the backup-during-service emergency. Quarterly $1,989-$3,489 annual.
Strata buildings get semi-annual common-area maintenance: shared horizontal stack jetting, parkade catch basin cleaning, downspout systems, certificates for strata reserve fund studies. $4,989-$9,989 annual mid-size.
Parkades and parking lots get annual or semi-annual storm drain cleaning – vacuum truck plus hydrojet plus camera verification. City of Vancouver storm-water bylaw compliance documentation included.
Industrial sites get custom drainage maintenance covering loading docks, washbay drains, large-volume stormwater management. $5M general liability, full WCB.
For multi-site property management portfolios across Metrotown, downtown Vancouver, and Burnaby commercial corridors, we offer tiered annual contract pricing – 15-25% lower per-site rates with 3+ sites. Single dispatch contact, coordinated scheduling, predictable budgeting.
All Drainage Services Mamba Offers
Drain Cleaning
Spartan cable machines plus hydrojetter. Sinks, tubs, toilets, mains. Camera scope on repeat clogs. See drain cleaning page.
Drain Tile (Perimeter Drain) Repair
Camera scope, hydrojet flush, spot repair, or full perimeter replacement. Most common Vancouver drainage job. See drain tile repair.
Sewer Line Repair
Cable, jet, spot repair, full lateral replacement, trenchless CIPP lining. See sewer repair page.
Hydro Jetting
4,000 PSI / 18 GPM for grease, scale, root removal. Quarterly restaurant contracts. See hydro jetting.
Sump Pump Installation
Cast iron Zoeller and Liberty with battery backup. Drain tile tie-in verified. See sump pump service.
Video Drain Inspection
HD camera with distance counter and sonde. Pre-purchase, diagnostic, insurance documentation. See video inspection.
Catch Basin Cleaning & Installation
Vacuum truck plus jet plus camera. Parkade, restaurant patio, residential. See catch basin cleaning and installation.
Storm Drain Cleaning
Commercial parking lots, parkades, storm laterals. City compliance documentation. See storm drain.
French Drain Installation
Yard slope, foundation, retaining wall back-drainage. Proper filter fabric and drain rock. See French drain.
Trenchless Water Line / Sewer
No-dig replacement and CIPP lining. See trenchless.
Backwater Valve Installation
Prevents City sewer backups, unlocks insurance endorsement. See backwater valve.
Drainage Maintenance Contracts
Annual, semi-annual, quarterly. Residential, commercial, strata. See maintenance programs.
Why Mamba is Vancouver's Drainage Specialist
Camera Before Excavation - Always
Half the “full perimeter replacement” quotes other contractors give in East Van turn out to need only a $1,200 hydrojet plus one $3,500 spot repair after a $300 camera scope. We diagnose first.
Heritage Vancouver Specialists
Most of our work is on pre-1970 clay-tile drainage in Strathcona, Hastings-Sunrise, Grandview-Woodland, and Mount Pleasant. We know which lots have which problems.
24/7 Emergency Dispatch
Atmospheric river flooding, sewer backup, basement flooding – live human dispatch around the clock. 30-60 minute response inside Vancouver and Burnaby.
Insurance & City Documentation Standard
Certificates of service, City of Vancouver storm-water compliance docs, adjustor-ready cause-and-condition reports. $5M general liability, full WCB. 86 reviews, 4.9 stars.
Vancouver Drainage Service Price Ranges (Quick Reference)
Drain cleaning (single fixture): $189-$329.
Main line cable clear: $349-$549.
Hydro jet (residential lateral): $549-$1,289.
Drain tile camera scope: $229-$389.
Drain tile hydrojet flush: $749-$1,489.
Drain tile spot repair: $1,800-$4,500.
Full perimeter drain replacement: $14,500-$32,000.
Sewer line spot repair: $2,800-$6,500.
Trenchless CIPP sewer lining: $4,800-$9,200.
Sump pump replacement (cast iron): $549-$889.
Sump pump + battery backup: $1,800-$3,200.
Backwater valve install: $1,489-$2,989.
Catch basin install (residential): $2,489-$4,989.
Annual drainage maintenance (residential): $389-$589.
Wet basement, slow drain, or pre-purchase scope? Drainage is our brand for a reason.
9 Drainage Tips Every Vancouver Property Owner Should Know
- Schedule September drainage maintenance before atmospheric river season. Pre-rain inspection plus drain tile hydrojet catches developing issues before November flooding.
- Camera-scope every 7-10 years. Cheap insurance vs. an emergency repair during a storm. Most failures show on camera years before they cause visible damage.
- Plant trees at least 15 feet from foundation drainage. Cedar, maple, willow roots find clay-tile joints within 8-12 years.
- Test sump pumps quarterly. Pour 5 gallons in the pit. Float trips within 5 seconds, pump clears in 30 seconds. If not, service before the next storm.
- Get a backwater valve. Prevents City sewer backups during atmospheric rivers, unlocks insurance endorsement that covers sewer backup events.
- Document maintenance for insurance. Certificates of service from professional maintenance contracts often qualify for 5-15% insurance discount on backup endorsement.
- Don’t ignore slow drains. Repeat clogs mean structural causes. Camera-scope to identify, then fix the cause not just the symptom.
- Schedule restaurant kitchen jets quarterly. FOG accelerates fast. Quarterly beats emergency-during-service every time.
- Plan capacity upgrades during renovations. Adding fixtures or expanding the kitchen? Verify drainage capacity now, not after.
Frequently Asked Questions
Complete drainage: drain cleaning, drain tile repair, sewer repair, hydro jetting, sump pump, video inspection, catch basin, storm drain, French drain, trenchless lining, backwater valve, plus drainage maintenance contracts. See the services list above for direct links to each service page.
30-60 minute response inside Vancouver and Burnaby. 90 minutes typical out to Richmond, Surrey, Delta, New Westminster. Live human dispatch 24/7 at (778) 961-0824.
Yes – restaurants, strata buildings, parkades, retail strips, industrial sites. $5M general liability, full WCB. Annual, semi-annual, and quarterly maintenance contracts available.
Pre-1970 clay-tile drain tile repair across Strathcona, Hastings-Sunrise, Mount Pleasant, Grandview-Woodland. Most homes in those neighborhoods need either hydrojet flush, spot repair, or full perimeter replacement at the 50-70 year mark.
Yes – on every drainage project quoted at $1,500+. We don’t recommend excavation or replacement without camera evidence. Saves you from unnecessary work.
Yes – $5M general liability, full WCB coverage. Red Seal certified plumbers and gas fitter on staff. Documentation packages emailed to property managers, insurance brokers, and strata councils on request.
Yes – annual residential ($389-$589/visit), semi-annual strata, quarterly restaurant, custom commercial. 15-30% lower per-visit rates than ad-hoc service plus emergency same-day priority included.
Certificates of service emailed within 24 hours, photo logs, written cause-and-condition reports, insurance-ready documentation packages, City compliance certificates. Standard on every commercial visit.
Call us at (778) 961-0824 – we likely do it. The list above covers our most common work, but we handle the full drainage spectrum across Vancouver and Greater Vancouver.
THE UTMOST QUALITY AND PROFESSIONALISM, 24/7
QUALITY IS OUR GAME
Mamba Drainage strives to deliver excellence one client at a time by upholding our core values throughout our services. We believe honest and meaningful work creates and sustains the foundation for exceptional client relations.