Sump Pump Installation in Vaughan, ON | OCM Excavation

OCM Excavation installs sump pump systems for homes across Vaughan, ON — Maple, Woodbridge, Kleinburg, Thornhill, and Concord. Most newer Vaughan subdivisions were built with a pre-formed sump pit waiting for a pump, but the pump, switch, and backup are the homeowner’s job. We supply and install the complete system: pit, primary pump, battery backup, and PVC discharge line. Typical Vaughan projects run $2,200 to $5,500. Call 416-317-3090 for a free site visit anywhere in the City of Vaughan.

How a Sump System Works

The system has four parts. A perforated polyethylene pit sits flush in the basement floor, fed by your weeping tile and sub-slab drainage. When water hits the float, the primary pump activates and pushes water up through a check valve and out a PVC line at least 10 feet from the foundation. The check valve stops water from falling back into the pit when the pump shuts off — a missing or failed check valve is the single most common cause of premature pump burnout in Vaughan basements.

The Four Components

Sump pit: 18-24 gallon polyethylene basin set flush into the slab on a clean gravel bed. Many Vaughan homes already have one in place.
Primary pump: 1/3 to 1/2 hp submersible cast-iron pump moving 30-50 gallons per minute.
Battery backup pump: 12V DC pump on a sealed deep-cycle marine battery — 8-12 hours of runtime through a power outage.
Discharge line: 1.5″-2″ PVC piped 10+ feet from the foundation to a splash block, swale, or storm sewer where Vaughan permits the connection.

Newer Vaughan Subdivisions

Subdivisions built in Vaughan after the early 2000s — most of Vellore Village, Sonoma Heights, and East Woodbridge — have engineered storm drainage and were built with pre-formed sump pits cast into the basement slab. The builder almost never installs the pump itself. If you’ve just moved in and there’s a covered hole in the basement floor with nothing in it, that’s your pit. We drop in the pump, plumb the discharge, wire the float, and add the battery backup. Call 416-317-3090 and we’ll have a quote to you within 24 hours.

When Vaughan Homeowners Call Us

Brand new Vaughan home with an empty pit and no pump installed.
Existing pump is over 10 years old and the basement is finished.
Pre-sale inspection flagged a failed pump or missing battery backup.
Just had foundation waterproofing done and need a working pit for drainage.
Constant pump cycling during heavy rain — usually weeping tile is restricted.

Our Process in Vaughan

If you already have a pit, the install is straightforward — we set the pump, plumb the check valve and discharge, wire the float to a dedicated circuit, and run the discharge line out through the rim joist or wall. Usually a half-day to one full day. If we have to cut a new pit, we score the slab with a concrete saw, break out 30-36 inches of concrete and soil, bed the pit in gravel, and patch the slab flush. Exterior discharge trenching across long Vaughan lots gets done with our Yanmar SV40 mini excavator — minimal lawn damage.

Timeline and Cost

Pump install in a pre-existing Vaughan pit with primary + battery backup: 1 day, $2,200-$3,200. New pit cut into existing slab: 1-2 days, $3,500-$4,500. Combined with weeping tile or exterior French drain work: 2-4 days, $4,500-$5,500. Every Vaughan quote is fixed and written before the first cut.

Related Services in Vaughan

A sump pump is one defence — there should be others. Pair the system with foundation waterproofing in Vaughan and a properly sized French drain so the pit isn’t overwhelmed. For surface water issues at basement windows, see window well installation. Have a property in a neighbouring city? Browse our sump pump service in Markham or all OCM service areas in the GTA.

Frequently Asked Questions

My Vaughan home has an empty pit — is that normal?

Yes. Vaughan builders routinely install pre-formed sump pits but leave the pump install to the homeowner. The pit looks like a covered round hole near the perimeter of your basement floor. We install the pump, switch, check valve, and discharge in about a day.

Do I need a permit for a sump pump in Vaughan?

Not usually for installing a pump in an existing pit. Cutting a new pit into the slab or running a new exterior discharge line tied to municipal storm infrastructure may need a permit. We confirm with the City of Vaughan before starting work.

What’s the difference between primary and backup pumps?

The primary is a 1/3 to 1/2 hp submersible powered by household AC, moving 30-50 gallons per minute. The backup is a 12V DC pump on a sealed marine battery that runs only when the primary fails or power drops. Both sit in the same pit on staggered float switches.

How often should the pump run?

During heavy Vaughan rain events, every 15-30 minutes is normal. Constant cycling means the weeping tile is restricted or the pump is undersized. Never running during a storm usually means a failed float switch or seized impeller.

Get a Quote

Call OCM Excavation at 416-317-3090 or use our Vaughan quote form. Free assessment, fixed written price, work guaranteed.

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