Updated November 2026 · 21 verified plumbers · CASL-aware

Thornhill Plumbers Email List — 21 businesses, 8 with email

This email list covers 21 plumbers in Thornhill, Ontario, delivered as Excel and CSV files the moment you pay $9 USD. Of the 21 businesses, 8 have an email address, 19 a phone number, 16 a website, 21 a street address and 21 a Google rating — a blank cell means the business does not publish that field. Use it for cold email, calling or direct mail to plumbers in Thornhill, Ontario; one purchase includes free updates.

Total Plumbers
21
Across Thornhill
With Email
8
38% of listings · 63% corporate domain
Avg Rating
3.75/5
689 total reviews
Top Rated
14
Rated 4.5 or higher

The Thornhill, Ontario plumbers list has 21 businesses, 8 of them with a business email. Each record has the business name, phone, address, website and Google rating. One-time $9 USD — download Excel and CSV right after checkout, no subscription.

/ 01 — Sample previewSee what's in the file

Five rows from the full 21-row dataset, sorted by rating & review count. The full file has one row per business with 16 columns: business name, email, email type (business or personal), phone, street address (with postal code), city, state/province, country, Google rating, review count, website, email quality, audit date, and any other emails and phones we found for the business with where we found them. The CSV adds email_2, email_3… where a business has more than one address. Service-area businesses (mobile mechanics, handymen, cleaners) deliberately don’t list an address on Google, so that column is blank for about 2% of rows.

plumbers-thornhill-on-canada.xlsx / .csv · 21 rows · 16 columnsPREVIEW
NameRatingReviewsEmail
McPipe Plumbing Inc.★ 5.0283—
Luxury Plumbing of Vaughan★ 5.087p***@gmail.com
Luxury Plumbing of Thornhill★ 5.070p***@gmail.com
Lilikam Plumbing and Drains★ 5.035i***@lilikam.ca
The Maple Roots★ 5.032—
+ 16 more rows in the full downloadExcel · CSV

/ 02 — Market insightThornhill's plumbers market in numbers

“

Thornhill holds one of the largest concentrations of plumbers in Ontario at 21 active operations. The market is mature: 24% of operators have corporate domain emails (a strong signal of established branding) and the average business carries 33 reviews on Google. For B2B sellers, this means a market that responds to professional outreach at high-quality email addresses.

21
Active plumbers
24%
Corporate domain emails
33
Avg Google reviews

/ The dataThornhill plumbers: ratings, email, hours and categories

Google ratings

All 21 plumbers in Thornhill have a Google rating. Of those, 14 are rated 4.5 or higher, 1 between 4.0 and 4.4 and 6 below 3.0. 1 have 100 or more Google reviews.

4.5 and higher14
67%
4.0 – 4.41
5%
3.0 – 3.90
0%
Below 3.06
29%
No rating yet0
0%

Email addresses

8 of the 21 have an email address we could verify. Of those, 5 are on the business's own domain and 3 on another domain, such as Gmail or Outlook. The other 13 have no verified email.

Own-domain email5
24%
Other email (Gmail, Outlook …)3
14%
No email13
62%

Opening hours

All 21 list their opening hours on Google. Of those, 18 are open on Saturday or Sunday, 14 on Sunday and 10 around the clock.

Hours listed21
100%
Open at the weekend18
86%
Open on Sunday14
67%
Open 24 hours10
48%

Google categories

Google files these 21 plumbers under 4 categories. The most common are Plumber (18), Drainage service (1), Gas engineer (1) and Wholesaler (1).

Plumber18
86%
Drainage service1
5%
Gas engineer1
5%
Wholesaler1
5%

Postal codes

The 21 with a postal code sit in 2 postal areas. The busiest are L4J (11) and L3T (10).

L4J11
52%
L3T10
48%

Compared with Ontario

67% of Thornhill's plumbers are rated 4.5 or higher, against 73% of the 2,622 across Ontario. 38% have an email address we could verify, against 37% across Ontario. 86% open at the weekend, against 58% across Ontario.

Rated 4.5+ — Thornhill14
67%
Rated 4.5+ — Ontario1,920
73%
With email — Thornhill8
38%
With email — Ontario974
37%

/ 03 — Built forWho buys this list

A

Field Service Software Vendors

Operators in Thornhill's compact market are ideal targets for ServiceTitan, Jobber, and Housecall Pro demos—they're proven earners with room to optimize workflows.

B

Plumbing Supply & Fixture Distributors

A single 5-star rated plumber turning hundreds of satisfied jobs is a high-value distribution partner. Reach McPipe and similar operators to build territory and secure reliable wholesale buyers for fixtures, water heaters, and parts.

C

Local SEO & Marketing Agencies

Agencies can target adjacent operators and new entries with Google Ads, review management, and local SEO services to capture the service area's growth.

/ 04 — QuestionsFrequently asked

How many plumbers are in the Thornhill list?+

Our verified database contains 21 plumber in Thornhill, Ontario.

What contact information is included?+

Each verified plumber record includes name, phone, address, website (if available), and email address. All contacts are current and confirmed for outreach. The CSV download gives you instant access to all available details.

How current is this data?+

Data is refreshed quarterly. Contact details and ratings reflect the most recent Google Business data available for Thornhill operators.

Can I filter by rating or reviews?+

Yes. The CSV includes Google rating and review count for each plumber, so you can sort by reputation strength.

Can I use this list for cold outreach campaigns?+

Yes. The verified contact list is built for B2B cold outreach—ideal for field service software, supply vendors, and marketing agencies targeting Thornhill plumbing professionals. Email and phone contacts are current and business-relevant.

Data sourcing, update frequency, bundle pricing & refunds →

/ 05 — Browse moreOther plumbers lists in Canada

/ DirectoryBrowse Plumbers in Thornhill

Find a verified plumber near you. Get directions or visit their website directly — sorted by Google rating.

McPipe Plumbing Inc.

★ 5.0 · 283 reviews
Plumber · Thornhill

Luxury Plumbing of Vaughan

★ 5.0 · 87 reviews
Plumber · Thornhill

Luxury Plumbing of Thornhill

★ 5.0 · 70 reviews
Plumber · Thornhill

Lilikam Plumbing and Drains

★ 5.0 · 35 reviews
Plumber · Thornhill

The Maple Roots

★ 5.0 · 32 reviews
Plumber · Thornhill

DrainEx Plumbing of Thornhill

★ 5.0 · 32 reviews
Plumber · Thornhill

WOW Drain & Plumbing, Drain Backup, Drain Cleaning, Sewer Drain Repair Vaughan

★ 5.0 · 12 reviews
Plumber · Thornhill

MT Catch Basin Toronto Cleaning , Repair & Installation Service

★ 5.0 · 9 reviews
Plumber · Thornhill

Flash Plumbing Thornhill

★ 5.0 · 7 reviews
Plumber · Thornhill

Adroit Plumbing Toronto

★ 5.0 · 4 reviews
Plumber · Thornhill

A.T. PLUMBING

★ 5.0 · 2 reviews
Plumber · Thornhill

Paramount Plumbing Service

★ 4.9 · 33 reviews
Plumber · Thornhill

Eco plumbing and drain

★ 4.7 · 50 reviews
Plumber · Thornhill

Alfa Plumbing residential and commercial

★ 4.6 · 22 reviews
Plumber · Thornhill

G & M Plumbing & Heating

★ 4.0 · 1 review
Plumber · Thornhill

Fixall Mechanical Services

★ 2.5 · 2 reviews
Plumber · Thornhill

New Water Plumbing

★ 2.1 · 7 reviews
Plumber · Thornhill

PEXCO PLUMBING SUPPLY

★ 1.0 · 1 review
Plumber · Thornhill

Vaughan Plumbing

No rating yet
Plumber · Thornhill

Aras Plumbing Thornhill Office

No rating yet
Plumber · Thornhill

Luxury plumbing of vancouver

No rating yet
Plumber · Thornhill

/ HelpCommon Questions

How do I choose a reliable plumber in Thornhill?+

Start with the rating — look for a plumber holding 4.5 stars or higher with a healthy number of recent reviews, which signals consistent, current service. Confirm they're properly licensed and insured for the work you need, and read a few reviews to see how they handle problems, not just praise. The listings below are sorted by Google rating to make this easier.

What's the typical cost of a plumber in Thornhill?+

Pricing varies widely by the scope of the job, materials, and how urgent the work is, so there's no single rate. The most reliable approach is to contact two or three plumbers directly for a quote on your specific situation. Use the "View on Google Maps" or "Visit Website" buttons on each listing to reach out.

Are these plumbers verified?+

Yes. Every listing is sourced from public Google Business Profile data — business name, rating, and review count — collected by our own crawl. We show only what's already public; we don't add or alter business details.

How can I contact a plumber?+

Click "View on Google Maps" to get directions, hours, and the business's public contact options, or "Visit Website" to reach them online. We don't publish private phone numbers or email addresses here — the business's own Google profile and website are the right place to get in touch.

I'm a business owner — how do I update or remove my listing?+

Go to publicleads.com/your-business. You can remove your business or an email address, or fix your phone or email there; we email a confirmation link first, and nothing changes until it is used. For anything else, email support@publicleads.com.

Is your business on this list? Remove it or fix its phone or email. Not on it? Add your business.