Licensed professional septic engineering for BC's Sea to Sky corridor, Sunshine Coast, Fraser Valley. Inspections, design, installation, maintenance, and repairs — P.Eng. on every file.


Professional Septic Engineering Services in South-West BC
Licensed Professional on every file. Plain-language advice you can act on.
Black Dog Septic is an independent professional engineering firm serving homeowners, realtors, strata's, and developers across in South-West BC. Whether you need an inspection, a new system designed/installed, or an emergency repair. We are here to serve.
BC Sewerage System Regulation Compliant · Engineer of Record on Every Project · Sea to Sky · Sunshine Coast · Fraser Valley
WHAT WE DO
Full-Service Septic Engineering
From Old System Repair to New System Design and Installation
We handle every stage of a septic system's life — design, inspection, maintenance, repair, and installation. All system types, all under BC's Sewerage System Regulation, with a licensed P.Eng. as Engineer of Record on every project.
INSPECTIONS & ASSESSMENTS
Real Estate & Pre-Purchase
Written inspection report before subjects removal. We assess tank condition, field performance, and system compliance so you know exactly what you're buying. Suitable for your realtor and lawyer.Annual Compliance
We handle your health authority paperwork, compliance reports, Letters of Assurance, and regulatory filings. You don't need to know the forms, we do.Condition Assessments
Slow drains, sewage odours, wet patches, gurgling sounds? We investigate the full system: tank, distribution, and field to best diagnose the problem, and give you honest options.
MAINTENANCE
Pumping & Filter Cleaning
The single most important thing you can do for your septic system. We remove accumulated solids before they reach your dispersal field. We track your history and send reminders.Pump & Alarm Testing
Your effluent pump and alarm need regular testing to confirm they'll work when you need them. We test and document everything.Maintenance Contracts
We schedule your visits, perform the work, and submit documentation. Available for Type 1, 2, and 3 systems.Maintenance Manual & Planning
Clear, plain-language plans specific to your system — what to do, when to do it, and who to call. Great for new homeowners.
REPAIRS, DESIGN & EMERGENCY
Pump Replacement
Fast diagnosis, straightforward pricing, back online quickly. Full replacement including sourcing, installation, and testing.Tank & Pipe Repairs
Cracked tanks, broken baffles, crushed pipes — fixed before they become a full system failure. Catching these early saves thousands.Emergency Response
Septic systems don't fail at convenient times. Backup, surface breakout, non-stop alarm — call us.New System Design
BC SSR compliant, health authority approved. We size it correctly, select the right technology, and manage the full filing process.Replacement & Upgrades
Failing system or adding a suite? We design the replacement, get it permitted, and manage installation.Site Assessments & Testing
Percolation testing and soil evaluation to determine what your property can support before you build or buy.
WHY CHOOSE US
NO CONFLICTS OF INTERESTWe are an engineering firm, not a contractor. We have no financial relationship with any equipment supplier or installer. Our recommendation is always what's right for your system. When we say you need a repair, you need one. When you don't, we'll tell you that too.
P.ENG. ON EVERY FILEEvery inspection, maintenance report, design drawing, and compliance letter is reviewed, signed, and sealed by a licensed Professional Engineer registered with Engineers and Geoscientists BC (EGBC). That stamp means accountability, professional standards, and legal protection for you.
COMPLETE DOCUMENTATIONWe handle health authority submissions, compliance reports, Letters of Assurance, maintenance records, and permit applications. You get a complete report for your property that matters enormously at sale, refinancing, or permit application time.
Whether you need a quick answer, want to book an inspection, or aren't sure where to start — reach out. We respond promptly and give you a straight answer, not a sales pitch.
PHONE
604-754-0696
Call or text.EMAIL
[email protected]
We reply within one business day.SERVICE AREA
BC's Sea to Sky corridor, Sunshine Coast, Fraser Valley