Updated November 2026 · 32 verified general contractors · CASL-aware

Thunder Bay General Contractors Email List — 32 businesses, 13 with email

This email list covers 32 general contractors in Thunder Bay, Ontario, delivered as Excel and CSV files the moment you pay $9 USD. Of the 32 businesses, 13 have an email address, 32 a phone number, 28 a website, 32 a street address and 32 a Google rating — a blank cell means the business does not publish that field. Use it for cold email, calling or direct mail to general contractors in Thunder Bay, Ontario; one purchase includes free updates.

Total General Contractors
32
Across Thunder Bay
With Email
13
41% of listings · 85% corporate domain
Avg Rating
4.01/5
238 total reviews
Top Rated
13
Rated 4.5 or higher

The Thunder Bay, Ontario general contractors list has 32 businesses, 13 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 32-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.

general-contractors-thunder-bay-on-canada.xlsx / .csv · 32 rows · 16 columnsPREVIEW
NameRatingReviewsEmail
Makela Construction Inc.★ 5.07m***@outlook.com
Ldr Heating & Cooling★ 5.03—
Bayview Renovations & Contracting★ 5.03i***@bayviewcontracting.ca
RML Contracting Ltd★ 5.02i***@rmlcontracting.com
Jaspers Custom Homes★ 5.02—
+ 27 more rows in the full downloadExcel · CSV

/ 02 — Market insightThunder Bay's general contractors market in numbers

“

Thunder Bay holds one of the largest concentrations of general contractors in Ontario at 32 active operations. The market is mature: 34% of operators have corporate domain emails (a strong signal of established branding) and the average business carries 7 reviews on Google. For B2B sellers, this means a market that responds to professional outreach at high-quality email addresses.

32
Active general contractors
34%
Corporate domain emails
7
Avg Google reviews

/ The dataThunder Bay general contractors: ratings, email, hours and categories

Google ratings

All 32 general contractors in Thunder Bay have a Google rating. Of those, 13 are rated 4.5 or higher, 8 between 4.0 and 4.4, 7 between 3.0 and 3.9 and 4 below 3.0.

4.5 and higher13
41%
4.0 – 4.48
25%
3.0 – 3.97
22%
Below 3.04
13%
No rating yet0
0%

Email addresses

13 of the 32 have an email address we could verify. Of those, 11 are on the business's own domain and 2 on another domain, such as Gmail or Outlook. The other 19 have no verified email.

Own-domain email11
34%
Other email (Gmail, Outlook …)2
6%
No email19
59%

Opening hours

15 of the 32 list their opening hours on Google. Of those, 2 are open on Saturday or Sunday and none on Sunday.

Hours listed15
47%
Open at the weekend2
6%
Open on Sunday0
0%
Open 24 hours0
0%

Google categories

Google files these 15 general contractors under 4 categories. The most common are General contractor (9), Construction company (4), Contractor (1) and Excavating contractor (1).

General contractor9
28%
Construction company4
13%
Contractor1
3%
Excavating contractor1
3%

Postal codes

The 15 with a postal code sit in 5 postal areas. The busiest are P7B (6), P7C (3), P7A (2), P7E (2) and P7G (2).

P7B6
19%
P7C3
9%
P7A2
6%
P7E2
6%
P7G2
6%

Compared with Ontario

41% of Thunder Bay's general contractors are rated 4.5 or higher, against 63% of the 4,858 across Ontario. 41% have an email address we could verify, against 40% across Ontario. 6% open at the weekend, against 33% across Ontario.

Rated 4.5+ — Thunder Bay13
41%
Rated 4.5+ — Ontario3,073
63%
With email — Thunder Bay13
41%
With email — Ontario1,928
40%

/ 03 — Built forWho buys this list

A

Project Management SaaS Providers

General contractors in Thunder Bay manage jobs across residential renovations, commercial builds, and facility work.

B

Materials & Equipment Suppliers

Lumber distributors, drywall reps, and equipment rental companies compete for contractor wallet share based on pricing, delivery speed, and jobsite support. This verified list segments contractors by rating and review volume, helping you identify growth accounts and high-volume buyers.

C

Lead Gen & Directories

Houzz, Angi, design-build referral platforms, and local SEO agencies can use Thunder Bay's contractor database to fill job queues and position contractors as premium service providers. The 4.01-star average and heavy review volume prove demand for transparent, rated contractor data.

/ 04 — QuestionsFrequently asked

How many general contractors are in Thunder Bay?+

There are 32 verified general contractors in Thunder Bay, Ontario. The list includes residential, commercial, and specialized contractors with full contact information, ratings, and review counts. You can filter by rating and review volume to prioritize outreach.

What's the average rating for Thunder Bay general contractors?+

The average Google rating is 4.01 out of 5 across 238 total reviews.

Can I get email addresses for these contractors?+

Yes. The list includes verified email addresses and phone numbers for each contractor.

Can I download the list as CSV?+

Yes. Purchase includes instant CSV download with all contractor names, contact details, ratings, and review counts. You can sort and filter by rating, review volume, or contact type to build targeted outreach campaigns.

How often is the list updated?+

The contractor database is refreshed quarterly to reflect rating changes, new entrants, and contact updates. Each purchase includes the most current data available at download time. Data is refreshed quarterly.

Data sourcing, update frequency, bundle pricing & refunds →

/ 05 — Browse moreOther general contractors lists in Canada

/ DirectoryBrowse General Contractors in Thunder Bay

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

Makela Construction Inc.

★ 5.0 · 7 reviews
General Contractor · Thunder Bay

Bayview Renovations & Contracting

★ 5.0 · 3 reviews
General Contractor · Thunder Bay

Ldr Heating & Cooling

★ 5.0 · 3 reviews
General Contractor · Thunder Bay

Stuart Olson Industrial Constructors

★ 5.0 · 2 reviews
General Contractor · Thunder Bay

RML Contracting Ltd

★ 5.0 · 2 reviews
General Contractor · Thunder Bay

R&C Renovations

★ 5.0 · 2 reviews
General Contractor · Thunder Bay

Jaspers Custom Homes

★ 5.0 · 2 reviews
General Contractor · Thunder Bay

Climatech Services

★ 5.0 · 1 review
General Contractor · Thunder Bay

Thermal Building Automation

★ 5.0 · 1 review
General Contractor · Thunder Bay

M Builds

★ 5.0 · 1 review
General Contractor · Thunder Bay

Bnl Contracting Ltd

★ 5.0 · 1 review
General Contractor · Thunder Bay

Prime Terra Group

★ 5.0 · 1 review
General Contractor · Thunder Bay

Massaro Construction Ltd

★ 4.9 · 56 reviews
General Contractor · Thunder Bay

Bruno's Contracting (Thunder Bay) Ltd

★ 4.4 · 38 reviews
General Contractor · Thunder Bay

GRIDLINK

★ 4.3 · 11 reviews
General Contractor · Thunder Bay

LTL Contracting

★ 4.2 · 12 reviews
General Contractor · Thunder Bay

Nadin Contracting

★ 4.2 · 5 reviews
General Contractor · Thunder Bay

NST Contracting

★ 4.1 · 9 reviews
General Contractor · Thunder Bay

Makkinga Contractors

★ 4.1 · 9 reviews
General Contractor · Thunder Bay

Tycon Construction Inc

★ 4.0 · 8 reviews
General Contractor · Thunder Bay

DRD Construction Services

★ 4.0 · 1 review
General Contractor · Thunder Bay

Pioneer Construction

★ 3.9 · 16 reviews
General Contractor · Thunder Bay

PDR Contracting

★ 3.7 · 3 reviews
General Contractor · Thunder Bay

Thunder Contracting

★ 3.7 · 3 reviews
General Contractor · Thunder Bay

Thunder Bay Multi Trades

★ 3.6 · 12 reviews
General Contractor · Thunder Bay

Tom Jones Corporation

★ 3.5 · 4 reviews
General Contractor · Thunder Bay

Kozak Construction TBay

★ 3.4 · 5 reviews
General Contractor · Thunder Bay

Taranis Contracting Group Ltd.

★ 3.3 · 7 reviews
General Contractor · Thunder Bay

Finnway General Contractor Inc

★ 2.9 · 11 reviews
General Contractor · Thunder Bay

Bay City Contractors (Thunder Bay) Inc

★ 2.0 · 2 reviews
General Contractor · Thunder Bay

TCI Tarvudd Construction Inc

No rating yet
General Contractor · Thunder Bay

Aurora Construction Limited

No rating yet
General Contractor · Thunder Bay

/ HelpCommon Questions

How do I choose a reliable general contractor in Thunder Bay?+

Start with the rating — look for a general contractor 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 general contractor in Thunder Bay?+

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 general contractors 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 general contractors 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 general contractor?+

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.