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Utility Locating CanadaOntario
Statewide locating network

Private Utility Locating in Ontario

Connect with locating companies across 40 cities in Ontario — request a quote and we’ll send it to local companies near your job site.

40 Cities Listed
Browse all 40 cities in ON →

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Project Location

Project Details

A rough timeframe is fine — “ASAP”, “next week”, or a specific date.

Photos of the site, site plans, or as-builts help providers quote more accurately.

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Contact Information

By submitting, you agree to our Terms and Privacy Policy. Your information will be shared with locating companies in your area to respond to your request.

We read every request ourselves and send it to locating companies in your area.

Ontario Call Before You Dig:Ontario One Call (1-800-400-2255)
Call 1-800-400-2255

Popular cities in Ontario

Toronto

major

Pop. 2,794,356

constructiontelecommunicationsutilities

Ottawa

major

Pop. 1,017,449

municipalconstructiontelecommunications

Mississauga

major

Pop. 717,961

constructionmanufacturingutilities

Brampton

major

Pop. 656,480

constructionmanufacturingutilities

Hamilton

major

Pop. 569,353

manufacturingconstructionutilities

London

large

Pop. 422,324

constructionmanufacturingutilities

Markham

large

Pop. 338,503

constructiontelecommunicationsutilities

Vaughan

large

Pop. 323,103

constructionmanufacturingutilities

Kitchener

large

Pop. 256,885

manufacturingconstructiontelecommunications

Windsor

large

Pop. 229,660

manufacturingconstructionutilities

Oakville

large

Pop. 213,759

constructionmanufacturingutilities

Richmond Hill

large

Pop. 202,022

constructiontelecommunicationsutilities

All cities in Ontario, A–Z

ABCDEFGHIJKLMNOPQRSTUVWXYZ

A

AjaxAurora

B

BarrieBellevilleBrampton★BrantfordBurlington

C

CaledonCambridgeChatham-Kent

G

GeorginaGreater SudburyGuelph

H

Halton HillsHamilton★

K

KingstonKitchener

L

London

M

MarkhamMiltonMississauga★

N

NewmarketNiagara FallsNorth Bay

O

OakvilleOshawaOttawa★

P

PeterboroughPickering

R

Richmond Hill

S

SarniaSault Ste. MarieSt. Catharines

T

Thunder BayToronto★

V

Vaughan

W

WaterlooWellandWhitbyWindsor

Locating in Ontario

Dig Law & Locate Notice

Ontario law (Ontario Underground Infrastructure Notification System Act) requires locate requests through Ontario One Call at least 5 working days before excavation.

Climate Considerations

Humid continental climate; frost depths typically 48 inches in southern Ontario, deeper in the north.

Need Private Utility Locating in Ontario?

Submit a quick request and we will send it to providers in your area.

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