Step Test Sectoring in Surrey

When the question is "which zone of the network is losing water," step testing is the right answer. By systematically closing valves and watching flow at a central meter, we isolate the zone containing active leakage, then progressively narrow to specific main segments before deploying acoustic methods on the suspect section. This is the workhorse method behind utility-scale leak reduction programs, and it scales from a small commercial property's loop to a municipal district metered area.

What acoustic leak detection typically finds in Surrey

Common-property risers in large townhouse strata complexes, distribution-main leaks on the city's growing distribution network.

Surrey's built environment — newer single-family subdivisions, large townhouse complexes, growing City Centre tower district, rural-residential in Cloverdale — shapes how step test sectoring is delivered locally. Surrey is BC's largest-growing city. Most leak work here is on construction built 1990–present: large townhouse complexes, big single-family subdivisions, and increasingly tall mixed-use towers in Whalley/City Centre. Cloverdale and the eastern parts retain rural-residential character with private wells and septic.

Who uses step test sectoring in Surrey

Three sectors, one standard:

• Residential — homeowners, condo owners, strata councils and property managers in Surrey use step test sectoring to identify hidden issues before they trigger insurance claims or compounding damage.
• Commercial — facility managers, building owners, retail and hospitality operators across Surrey schedule step test sectoring as scheduled maintenance and emergency diagnostics.
• Government & institutional — municipal facilities, schools, health authorities, and engineering consultants procure step test sectoring with the documentation rigor public-sector audit and capital planning require.

What you get

• Precise marked location on accessible surfaces
• Photo-linked report formatted for insurance, engineering or procurement
• Methodology + equipment metadata for technical review
• Same-day delivery for emergencies in Surrey

Surrey neighbourhoods served