Plumbing companies · Ontario

Plumbing companies in Oakville, ON

124 plumbers in Oakville with phone numbers, 45 with email addresses. Search the list, unlock the ones you want and start calling today.

124
businesses
100%
have a phone number
36%
have an email address (45)
4.8★
average Google rating
Sample

A sample of plumbing companies in Oakville

Twelve of the 124 plumbers on the list. Phone numbers and emails unlock in the app — 1 credit per business, both together.

BusinessCategoryRatingWebsitePhoneEmail
A Plus Plumbers OakvillePlumber5.0★Yes(905) •••-••••Available
Bespoke HandymanHandyman/Handywoman/Handyperson5.0★Yes(416) •••-••••Available
F & G Electric & PlumbingElectrician5.0★Yes(365) •••-••••Available
17 Plumbing & Construction Design LtdPlumber5.0★Yes(647) •••-••••Available
dahl Valve LimitedManufacturer4.7★Yes(905) •••-••••Available
Drain King Plumbers OakvillePlumber5.0★Yes(905) •••-••••Available
Rosedale PlumbingPlumber5.0★Yes(289) •••-••••Available
Plumber OakvillePlumber5.0★Yes(289) •••-••••Available
PeakFlow Plumbing & DrainsPlumber5.0★Yes(437) •••-••••Available
PlumbWize Plumbing OakvillePlumber5.0★Yes(905) •••-••••Available
John The PlumberPlumber4.8★Yes(289) •••-••••Available
Superior Plumbing & Heating of MississaugaPlumber4.8★Yes(647) •••-••••Available

Showing 12 of 124. Data refreshed October 2026.

The market

What Oakville's plumbers look like

92% of rated plumbers here hold 4.5★ or better — a competitive market where reviews are table stakes.
51 carry a perfect 5.0★ rating; 39 have no rating yet — prime prospects for review and reputation services.
20 (16%) have no website listed — a ready-made list for web design and SEO offers.
35% link a Facebook or Instagram page from their listing.

Most common listings

  • Plumber98
  • General Contractor; Plumber5
  • Plumbing supply store4
  • HVAC contractor3
  • Bathroom Contractor; Kitchen Remodeler; Plumber2
  • Heating, Ventilating and Air Conditioning Contractor; Plumber1

Area codes

  • (905)47
  • (647)34
  • (289)21
  • (416)11
  • (365)6
  • (437)3
Playbook

How to sell to plumbers in Oakville

Plumbing is an emergency-driven business: burst pipes, backed-up drains and no-hot-water calls come in at all hours and go to whoever answers first. Owners care about response time, reviews and keeping technicians on billable work.

Who sells to plumbers

  • Local SEO, Google Ads and Local Services Ads agencies
  • 24/7 answering services and AI receptionists
  • Field-service and quoting software
  • Plumbing supply houses and fixture distributors
  • Commercial vehicle and liability insurance

What keeps owners up at night

  • After-hours emergency calls that nobody picks up
  • Price shoppers versus high-margin emergency work
  • Technician scheduling and drive time
  • Getting paid on the spot instead of chasing invoices
When to reach themEarly morning (before the first job, roughly 7–8am) and late afternoon are when owner-operators can talk. Avoid Monday mornings — that's when the weekend's emergencies get dispatched.
The angle that worksLead with emergencies. "Who answers your phone at 11pm on a Saturday?" is a question every plumbing owner has an opinion about.
Reaching out in CanadaCold email to Canadian businesses falls under CASL, and phone outreach falls under the CRTC's telemarketing rules. A business address that's published publicly can support implied consent for messages relevant to that business, but every email still needs your identity and a working unsubscribe. Read our plain-English CASL guide and cold-calling rules before your first campaign.
FAQ

Questions about Oakville plumbers leads

How many plumbing companies in Oakville, ON are in the database?
124 plumbing companies in Oakville, ON, as of October 2026. 124 of them have a phone number and 45 have an email address.
How much does it cost to get these leads?
Every account starts with 25 free credits. Unlocking a contact (phone and email together) costs 1 credit. The Starter plan is $39/month for 2,500 credits — about 1.6¢ a contact — so the whole Oakville list of 124 costs less than one month of Starter. See pricing.
Can I export the list to a dialer or CRM?
Yes. Unlocked contacts export to CSV, Excel or JSON with phone, email, website, address, category and rating, ready for any dialer or CRM.
Where does the data come from?
From public business listings — the same information plumbers publish so customers can find them — cleaned, de-duplicated by phone number and refreshed regularly. Businesses can ask to be removed at any time.

Start calling Oakville plumbers today

25 free credits, no card. Search "plumbers in Oakville" and unlock your first 25 contacts.