Golden Bee Homes is Toronto’s award-winning, full-service design-build firm, trusted for large-scale home and condo renovations since 2005. We specialize in home additions across the GTA, helping homeowners create extra space that enhances function, style, and long-term value. Whether it’s a second-story addition, a garage extension, or a sunroom, we manage every detail to ensure your new space feels seamlessly integrated with your home. Our all-in-house team brings design, planning, and craftsmanship together to deliver a high-quality result from start to finish.

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The Golden Process is our signature design–build approach — an organized, transparent, and highly collaborative journey from concept to final reveal. It’s more than a workflow: it’s a philosophy rooted in clear communication, thoughtful planning, award-winning design, and expert craftsmanship.
The Golden Process ensures your home addition is thoughtfully designed and expertly built, keeping the project running smoothly and aligned with your vision.

Discover how our home additions transform spaces, adding beauty, function, and versatility to everyday living.
Starting a home addition raises lots of questions — we’re here to help. Learn about timelines, permits, cost, property value, and what it’s like to work with Golden Bee Homes from concept to completion.
Costs can vary depending on many factors, including the scope of your home addition project, the square footage, materials selected, and whether you need a second story, main floor, or rear extension. On average, costs range from $300 to $400 per square foot. Spa bathrooms, master bedroom suites, and other custom design elements may increase the cost. Book a no obligation consultation for a more accurate estimate.
The home addition process typically takes 3 to 6 months. Timelines depend on the complexity of the project, whether it’s a second floor addition, garage addition, or main floor expansion. We also factor in time for permits, demolition, and inspections. Our team keeps you updated with milestone check-ins from start to finish.
Yes. Most home additions in Toronto require a building permit. Depending on the project, you may also need plumbing permits, HVAC permits, or additional zoning approvals. We manage all necessary permits and ensure compliance with local building codes and the Ontario Building Code.
Absolutely. A well-planned home addition can add significant value to your property. Adding more living space, functional rooms, or custom features can attract potential buyers and boost your home’s resale price. Home additions that increase usable space such as extra bedrooms, additional bathrooms, or a sunroom often provide a strong return on investment by boosting both functionality and resale value.
When planning your home addition, consider how it connects to your existing space, your home’s square footage, and future needs of your growing family. Think about layout, HVAC needs, plumbing fixtures, and structural changes. We work closely with you to ensure the design fits your lifestyle and delivers exceptional results.
From your initial consultation to the final walk-through, our team handles every detail. You’ll receive expert advice, a clear plan, and open communication throughout. We assign one point of contact for your entire home addition, and our process ensures efficient construction and outstanding craftsmanship.