Custom homes and renovations in Kitchener-Waterloo require clear planning, disciplined execution, and experienced construction management. 

Collab Contractors is a Kitchener-Waterloo based custom home builder and renovation contractor specializing in custom homes, full renovations, and additions. We focus on quality construction, clear communication, and long-term performance on every project. 

Every project begins with understanding your goals, scope, and budget. From planning through construction, we focus on clear scope, controlled execution, and consistent communication to reduce surprises and keep projects aligned. 

Our approach is straightforward: plan thoroughly, build properly, and deliver a finished home that performs long-term.

view our process

Our Philosophy: Design with Intention

Your home should support how you live, not just how it looks. 

​At Collab Contractors, design begins with purpose. We take the time to understand your lifestyle, priorities, and long-term goals before a single line is drawn. Whether we are planning a custom home, renovation, or addition, every decision is made intentionally to create spaces that are functional, enduring, and thoughtfully executed.

We believe simplicity come from discipline, not restraint. Clean lines, efficient layouts, and well-considered details allow a home to feel calm, refined, and easy to live in. Nothing is accidental. Every choice serves a reason.

Why Choose Us?

• Built on Long-Term Relationships: We do not disappear once construction is complete. Our goal is to build lasting relationships through clear communication, accountability, and consistent follow-through. 
• Experienced, Modern Craftsmanship: Our team brings years of experience in custom homes and complex renovations, combining proven construction methods with modern building practices.
• Design That Fits How You Live: Every project starts by understanding your needs, not forcing a style. We design spaces that align with your lifestyle, priorities, and realistic budget.

• Disciplined Execution:  Details matter. From structural decisions to finishing work, we execute with precision to ensure quality is built in at every stage.
• Clear, Honest Communication: You will always know where your project stands, what decisions are required, and what comes next. No guessing. No surprises. 

Our Commitment to Excellence

Excellence is not a finish. It is a process.

At Collab Contractors, quality is built through planning, coordination, and attention to detail at every stage of a project. We focus on function first, ensuring form follows naturally. The result is homes that person well, age gracefully, and continue to serve their purpose for years to come.

We take on fewer projects so we can give each one the time, oversight, and care it deserves. Craftsmanship is not rushed, and decisions are not made lightly. 

Our Commitment to Sustainability

Sustainability is about building smarter, not just building greener. 

We prioritize practical, real-world solutions that improve energy efficiency, durability, and long-term performance. Our approach focuses on making informed material choices, reducing waste where possible, and designing homes that operate efficiently over their lifespan.

This includes:

• ​Selecting materials with lower environmental impact when appropriate
  
• Incorporating energy-efficient systems and assemblies 
  
• Managing construction waste responsibly
  
• ​Supporting water efficiency through smart fixture and design choices
  

“I've spent over two decades in construction, starting hands-on in the field and later leading large-scale commercial projects nationally. That experience reinforced the importance of structure, accountability, and having the right systems in place. 

Collab Contractors was founded to bring that discipline into residential construction. We are not here to rush projects or chase volume. We are here to guide clients through complex decisions, build with care, and deliver homes that perform as well as they look. 

​A well built home should last, function properly, and genuinely improve everyday life."

Founder, Adam Gascho 

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Our Team: Experts in Design, Craft, and Execution

Collab Contractors is built around a team of experienced professionals who value planning, precision, and accountability. Designers, builders, and project managers work together from the start to ensure every decision is coordinated and every detail in intentional. 

This collaborative approach allows us to manage complex projects efficiently while maintaining a high standard of craftsmanship. It also ensures your experience is clear, organized, and predictable from initial planning through completion. 

Founded by Adam Gascho, Collab Contractors is guided by nearly two decades of hands-on construction and business leadership experience. That background shapes how we approach residential work today, with an emphasis on structure, communication, and doing things properly the first time. 

​As a team, we are continually refining our processes and raising our standards. We focus on building homes that are durable, efficient, and comfortable, designed to serve the people living in them now and well into the future. 

Adam Gascho
​Founder & CEO

George Kochhar
Project Leader

Griffin Hergott
Carpenter

Nava Amani
​Office Administrator

Let's Talk about Your Project

 

What Our Customers Say

Choose Our Winning Team.

We have been honoured to receive various awards and nominations for our work.

Winner of Platinum Home Builder in 2024

HONOURABLE MENTION:
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Top 10 Home Renovations/Design