Updated June 2026 · 31 verified general contractors · CASL-compliant

General Contractors in Waterloo, Ontario 31 verified general contractors with email

Waterloo's construction market is competitive and quality-driven. Our database includes 29 verified general contractors operating across the region, with an average Google rating of 4.73 out of 5 stars and 689 combined customer reviews. Get instant access to verified contact details and outreach-ready email addresses.

Total General Contractors
31
Across Waterloo
Corporate Emails
9
29% non-Gmail
Avg Rating
4.75/5
752 total reviews
Top Rated
27
Rated 4.5 or higher

/ 01 — Sample previewSee what's in the file

Five rows from the full 31-row dataset, sorted by rating & review count. The complete CSV includes phone, full street address, postal code, website URL, Google rating, review count, email type (corporate vs webmail), and the parent domain.

publicleads-waterloo-general-contractors.csv · 31 rows · 12 columnsPREVIEW
NameRatingReviewsEmail
Top Level Construction Inc5.077info@toplevelconstruction.ca
Stera Exteriors5.043steraexteriors@gmail.com
Paragon Home Remodeling5.038sales@paragonhomeremodeling.ca
Custom Contracting Group5.033
Build or Fix it Contracting5.019cody@buildorfixit.ca
+ 26 more rows in the full downloadCSV · XLSX · JSON

/ 02 — Market insightWaterloo's general contractors market in numbers

Waterloo's general contractors are exceptionally well-reviewed: 25 out of 29 firms maintain ratings of 4.5 stars or higher, and the top performer—Top Level Construction Inc—has accumulated 74 verified reviews at a perfect 5.0 rating. A significant 45% of these firms use corporate email addresses (info@, contact@, hello@), making direct outreach to decision-makers straightforward compared to reliance on webmail accounts.

31
Active general contractors
29%
Corporate domain emails
24
Avg Google reviews

/ 03 — Built forWho buys this list

A

Project Management Software Vendors

Waterloo's general contractors average 24 reviews each—a marker of active, visible operations. Procore, Buildertrend, and CoConstruct can target these high-engagement firms with job-tracking tools, while takeoff and estimating platforms (PlanSwift, STACK) address the specific workflows that keep GCs competitive in this quality-focused market.

B

Materials & Equipment Suppliers

With 25 of 29 general contractors rated 4.5+ stars, these are professional, repeat-purchase accounts worth pursuing. Lumber distributors, drywall reps, and equipment rental companies can build long-term contracts with firms that prioritize quality and have demonstrated track records of satisfied clients.

C

Lead Gen & Local SEO Agencies

Waterloo's general contractors are searchable, accessible, and actively reviewed on Google. Houzz, Angi, and local SEO firms can help GCs capture inbound leads from homeowners searching for remodeling and construction services—turning the region's high review volume into a competitive advantage.

/ 04 — QuestionsFrequently asked

How many general contractors are in the Waterloo database?+

Our database contains 29 verified general contractors operating in Waterloo, Ontario. Each firm has been validated for accurate contact information, website presence, and Google reviews. All records include phone numbers and business addresses.

What percentage have corporate email addresses?+

45% of Waterloo's general contractors (13 out of 29) use corporate email domains such as info@, contact@, or hello@. The remaining 16 use webmail accounts. Corporate emails ensure your message reaches the right inbox and improves delivery rates for cold outreach campaigns.

What is the average rating and review count?+

Waterloo's general contractors average 4.73 out of 5 stars across 689 total Google reviews—approximately 24 reviews per firm. This high rating density signals a market where quality matters and customer satisfaction drives reputation.

Who are the top-rated general contractors?+

Top Level Construction Inc leads with a 5.0 rating and 74 reviews. Other standouts include Stera Exteriors (5.0, 43 reviews) and Custom Contracting Group (5.0, 32 reviews). All five top performers maintain perfect 5.0 ratings, demonstrating exceptional service consistency.

Can I download the full contact list as a CSV?+

Yes. Your purchase includes an instant CSV download with all 29 firms, contact names, phone numbers, email addresses, and Google ratings. Import directly into your CRM or cold outreach platform.

How current is this data?+

All contact information and ratings are current as of your purchase date. We verify phone numbers and email addresses to ensure deliverability and accuracy. Most firms in Waterloo update their Google business profiles regularly, keeping data fresh.

/ 05 — Browse moreOther general contractors lists in Canada

/ DirectoryBrowse General Contractors in Waterloo

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

Top Level Construction Inc

5.0 · 77 reviews
General Contractor · Waterloo

Stera Exteriors

5.0 · 43 reviews
General Contractor · Waterloo

Paragon Home Remodeling

5.0 · 38 reviews
General Contractor · Waterloo

Custom Contracting Group

5.0 · 33 reviews
General Contractor · Waterloo

SMART HOME MECHANICAL & RENOVATIONS

5.0 · 19 reviews
General Contractor · Waterloo

Build or Fix it Contracting

5.0 · 19 reviews
General Contractor · Waterloo

Sonnarc Homes Ltd.

5.0 · 17 reviews
General Contractor · Waterloo

Collab Contractors

5.0 · 16 reviews
General Contractor · Waterloo

Waterloo Handyman Services

5.0 · 13 reviews
General Contractor · Waterloo

MKA Building Group

5.0 · 11 reviews
General Contractor · Waterloo

Ferruzzo Construction and Development Inc.

5.0 · 9 reviews
General Contractor · Waterloo

Anckor Construction

5.0 · 6 reviews
General Contractor · Waterloo

Ersman Const. Inc.

5.0 · 4 reviews
General Contractor · Waterloo

Alles Drywall & Interior Construction Inc

5.0 · 4 reviews
General Contractor · Waterloo

N1 Construction Ltd.

5.0 · 3 reviews
General Contractor · Waterloo

Kingscourt Construction

4.9 · 61 reviews
General Contractor · Waterloo

The Plumber's Wife

4.9 · 51 reviews
General Contractor · Waterloo

Duane Erb Construction Inc

4.9 · 28 reviews
General Contractor · Waterloo

HUDEL Construction Inc

4.9 · 14 reviews
General Contractor · Waterloo

JM Craftsmen Inc

4.9 · 13 reviews
General Contractor · Waterloo

DeVrye Custom Renovations Inc.

4.8 · 87 reviews
General Contractor · Waterloo

Executive Contracting

4.8 · 26 reviews
General Contractor · Waterloo

OM Precision Renovation

4.8 · 25 reviews
General Contractor · Waterloo

Menno S Martin Contractor Limited

4.7 · 13 reviews
General Contractor · Waterloo

Waterloo Home Improvement

4.7 · 12 reviews
General Contractor · Waterloo

Robert Thompson Contracting

4.6 · 46 reviews
General Contractor · Waterloo

S.G. Cunningham Limited

4.5 · 17 reviews
General Contractor · Waterloo

Dakon Construction Ltd

3.9 · 7 reviews
General Contractor · Waterloo

Melloul-Blamey Construction Inc.

3.8 · 29 reviews
General Contractor · Waterloo

KW Electrician

3.7 · 3 reviews
General Contractor · Waterloo

Academy Construction 1996 Ltd

3.5 · 8 reviews
General Contractor · Waterloo

/ HelpCommon Questions

How do I choose a reliable general contractor in Waterloo?+

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 Waterloo?+

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 — and refreshed monthly so closed or relocated businesses drop off. 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?+

Email support@publicleads.com with the subject "Removal Request" and include your business name and city. We process removal and correction requests within 48 hours.