North Group Building Company Ltd.

02/11/2026

Small crew, Big hearts, Massive outcome. Don’t care how many guys you’ve got—only how hard you work. 💪🏗️
Couldn’t be more proud of what we have accomplished on this job.

02/11/2026

ENGINEERED SEPTIC SYSTEMS –NOW BOOKING 2026 🚨

North Group Building Company Ltd is now booking engineered septic system installations across Ontario for the 2026 season. If your property requires a Part 8–compliant system, including Biofilters, raised beds, or advanced treatment systems, our septic crew has the experience to deliver it right the first time.

✔️ Ontario Building Code (OBC Part 8 compliant installations; licensed and insured)
✔️ Engineered septic systems & poor soil solutions
✔️ Biofilters, raised beds & advanced treatment units
✔️ Full excavation, install & coordination with engineers & inspectors

Engineered systems require early planning, approvals, and scheduling.
2026 availability is limited and filling fast.

📞 Contact us today to secure your 2026 install
📩 Message us for estimates & availability

North Group Building Company Ltd
Ontario septic specialists. Engineered. Built to last.

11/21/2025

Our team recently was able to squeeze this septic system in right before the cold weather!

11/20/2025

Our team recently completed the excavation for a transformer vault and then came back to complete an oil containment system.

09/16/2025

Huge thanks to Joel Olenuk and Jeff Battler for getting this girl all shined up!

06/20/2025

North Group Building & Excavation is accepting bookings for the 2025 Septic season. Let’s build something great, Let’s move mountains together!
☎️: 519-580-3367
📧: [email protected]
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04/09/2025

North Group Building & Excavation is accepting bookings for the 2025 Excavation season. From lot clearing & foundations to retaining walls & septic installs, we have you covered! Let’s build something great, Let’s move mountains together!

☎️: 519-580-3367
📧: [email protected]
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12/27/2024

At North Group Building & Excavation, we believe in building more than just structures—we build trust and lasting relationships. With a commitment to quality and consistency, we proudly serve the Kitchener-Waterloo region, helping homeowners and businesses bring their vision to life. Whether it’s general contracting, excavation,civil,or septic design and install we’ve got you covered. Let’s build something great, Let’s move mountains together!

☎️: 519-580-3367
📧: [email protected]
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08/16/2024

The boys were breaking out the big guns this week 💪🏻

08/16/2024

06/24/2024

We are now hiring! Looking for carpenters with experience in commercial and residential settings. Please email your resume to [email protected]