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GPR Services · Okanagan

Underground Utility Locating in Kelowna, BC

BC One Call stops at your property line. GPR + EM map everything inside it — water, gas, electrical, irrigation, drainage — before anyone digs. Serving Kelowna and the Okanagan region with certified technicians, non-invasive methods, and insurance-ready documentation — since 1999.

GPR + EM
Dual-technology locate
±5–10 cm
Horizontal accuracy
DWG/DXF
CAD deliverable option

Free phone consult · No pressure · Mon–Sat 8am–6pm PT

Kelowna ground conditions & what they mean for GPR

Local geology: Kelowna sits on dry glaciolacustrine silts and sandy benches — classic Okanagan GPR country. Dry silts and sands give the deepest, cleanest GPR returns in BC — 3–4 m is routine. Irrigation saturation creates local wet anomalies that are themselves diagnostic of leaks.

Local building stock: Lakefront estates with pools and extensive irrigation, orchard and vineyard parcels, and a fast-rising downtown tower skyline.

Common underground utility locating work in Kelowna

  • Vineyard and orchard irrigation mapping
  • Pool and lakefront estate leak detection
  • Tower core-drilling clearance downtown
  • PT cable mapping in lakefront tower construction
  • Pre-excavation private locates
  • Fence/deck/pool construction
  • Service upgrades

How the Kelowna site visit works

  1. 1

    Records review

    Available drawings and BC One Call public locates are reviewed first — then treated as hints, not truth.

  2. 2

    EM sweep

    Energised and conductive utilities are traced with electromagnetic locating — fast and precise for anything carrying signal.

  3. 3

    GPR grid

    GPR finds what EM cannot: plastic water and gas lines, concrete duct banks, septic components, old abandoned services.

  4. 4

    Mark + map

    Paint and flags on the ground for the crew; optional CAD plan for the permit set or engineering record.

Kelowna questions, answered

Doesn't BC One Call already do this for free?

BC One Call locates public utilities up to your property line. Everything past the line — the gas run to the garage heater, irrigation mains, the old abandoned service — is private and unmarked. Striking it is the digging party's liability, which is why private locating exists.

How accurate are the surface marks?

Within 5–10 cm horizontally for most targets at typical utility depths, with depth estimates ±10%. We mark conservatively and recommend hand-digging the last 30 cm near any mark — the same rule professional excavators follow.

Can you locate utilities under driveways and slabs?

Yes — GPR scans through asphalt and concrete. Duct banks, conduits, and pipes under paved surfaces image well, which matters because that is exactly where most accidental strikes happen.

Do I get documentation for WorkSafe BC compliance?

Yes. The written locate report — marks photographed, targets listed with depths, methodology stated — supports your damage-prevention duty of care under WorkSafe BC excavation requirements.

How deep can GPR scan in Kelowna?

Kelowna sits on dry glaciolacustrine silts and sandy benches — classic Okanagan GPR country. Dry silts and sands give the deepest, cleanest GPR returns in BC — 3–4 m is routine. Irrigation saturation creates local wet anomalies that are themselves diagnostic of leaks. We select antenna frequency to match — and where local ground limits radar depth, we pair GPR with electromagnetic locating, acoustic methods, or tracer gas so the survey objective is met regardless of soil conditions.

Do you actually work in Kelowna, or dispatch from elsewhere?

Kelowna is part of our standing Okanagan service area — the same certified technicians and equipment that cover the rest of the region. Scheduling is typically within 24–72 hours, with same-day response often possible during business hours (Mon–Sat, 8am–6pm Pacific).

What does underground utility locating cost in Kelowna?

Pricing matches our province-wide structure — no regional premium for Kelowna. Most residential-scale work falls in the $350–$1,200 range depending on scope; commercial and multi-site projects are quoted after a free phone consult. Call 604-239-9934 and we will give you a tight estimate in five minutes.

Need underground utility locating in Kelowna?

Free phone consult with a certified GPR technician — we will tell you whether a survey is warranted and quote it in five minutes. No pressure.

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