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Tiny Home List

Excavation

Quast Excavating

Manotick excavation company doing foundation digs, building pads, septic installs, lot clearing and driveway prep in Ottawa and the valley.

Overview

G.E. Quast Excavating handles earthworks and demolition, engineered pads and slabs for new builds, foundation excavation and waterproofing, and road and driveway preparation. It also installs and repairs septic systems and does small residential sewer and water tie-ins.

At a glance

Based in
Manotick, Ontario · More services in Ottawa
Service area

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Last updated October 29, 2026.

Information sources: Business website (October 17, 2026) — services, Ottawa and the valley, PO Box 1174 Manotick; Business website (October 17, 2026) — foundation excavating, clearing, grading, driveway preparation

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