Water Main & Underground Utility Services in the Greater Toronto Area
Need a dependable team to handle your water main or underground utility work? Frank & Peter Grieco Contracting Ltd delivers safe, efficient, and professionally executed services for residential, commercial, and industrial properties. You can count on us for emergency repairs, testing, maintenance, and installation in the Greater Toronto Area.

​Water Main Repair & Replacement
Damaged or aging water mains can cause leaks, pressure loss, or property disruptions. Our team diagnoses issues quickly and provides durable repair or full replacement solutions to restore reliable service with minimal downtime.
Emergency Water Service Repairs
Water line failures can’t wait. We offer rapid-response emergency repairs to stop water damage, restore flow, and protect your property. Our crew is equipped to handle urgent situations safely and efficiently.
Underground Utility Connections
We complete secure, compliant utility connections for new builds, upgrades, and infrastructure expansions. From planning to execution, we ensure every connection meets code requirements and long‑term performance expectations.
Pressure Testing & Commissioning
Before systems go live, we perform thorough pressure testing and commissioning to verify safety, integrity, and full operational reliability. This ensures your utility systems are ready to perform as intended from day one.
Trenchless or Localized Excavation
When access is limited or disruption must be minimized, our trenchless and targeted excavation methods offer an efficient solution. We repair or replace underground lines while preserving surrounding surfaces and reducing downtime.




