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O.I Plumbing ServicesPlumber in Vaughan, ON

O.I Plumbing Services is a plumber at 109 Islay Crescent, Vaughan, ON L6A 2B9, rated 5.0 from 187 Google reviews. Open Monday to Friday and Sunday.

Vaughan, ON0 paid placements in any rankingHow we rank

Call (647) 273-2782Website ↗

Key facts

Key facts about O.I Plumbing Services
Address109 Islay Crescent, Vaughan, ON L6A 2B9Get directions
Phone(647) 273-2782
Websiteoiplumbingservices.com
HoursMonday to Friday: 7 AM – 9 PM; Sunday: 7 AM – 9 PM
Google rating5.0 from 187 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • Plumbingmain tradeGoogle main category

Service area

Serves Vaughan and 11 towns within 40 km: Concord, Richmond Hill, King, North York, Willowdale, Aurora, Toronto, Markham, Newmarket, Etobicoke and Scarborough.

Based in Vaughan, ONView on map

Opening hours

Opening hours for O.I Plumbing Services
DayHours
Monday7 AM – 9 PMevening
Tuesday7 AM – 9 PMevening
Wednesday7 AM – 9 PMevening
Thursday7 AM – 9 PMevening
Friday7 AM – 9 PMevening
SaturdayClosed
Sunday7 AM – 9 PMevening
  • Open evenings (after 6 PM)
  • Open Saturdays — no
  • Open Sundays

Typical plumbing prices

Typical plumbing prices
JobLowTypicalHigh
Water heater replacementPer unit, installed (unit plus labor); typical range of customer-reported jobs. US national range converted at 1.4054 CAD per USD (Bank of Canada, October 20, 2026)CA$1,240CA$1,890CA$2,570

Market ranges for the trade, checked October 2026, not a quote from this business. Ask for a written estimate.

Reviews

ContractorsRanked reviews

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Google

5.0from 187 Google reviews

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Questions about O.I Plumbing Services

What are O.I Plumbing Services’ hours?

O.I Plumbing Services is open Monday to Friday and Sunday. Its listed hours are Monday to Friday, 7 AM – 9 PM; Sunday, 7 AM – 9 PM. It is closed on Saturdays, and on Sundays 7 AM to 9 PM. Hours come from the business listing; holiday hours may differ.

What areas does O.I Plumbing Services serve?

Serves Vaughan and 11 towns within 40 km: Concord, Richmond Hill, King, North York, Willowdale, Aurora, Toronto, Markham, Newmarket, Etobicoke and Scarborough. The list is based on the business's location and the usual service radius for plumbing. Confirm your address is covered when you call.

What do Google reviews say about O.I Plumbing Services?

O.I Plumbing Services has a rating of 5.0 from 187 Google reviews. The CR Score adjusts the star rating for review count, so a high rating from a few reviews counts for less than the same rating from many.

How do I contact O.I Plumbing Services?

Call O.I Plumbing Services on (647) 273-2782. The business is at 109 Islay Crescent, Vaughan, ON L6A 2B9. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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