Custom Home Building & Renovations in Oshawa & the Greater Toronto Area
F.G Form & Build is a design-and-build contractor focused on custom homes, additions, and major renovations across Oshawa and the Greater Toronto Area. From first ideas to final walkthrough, we manage every detail of your project so you can enjoy a seamless, well-crafted result.
Explore our services, see recent work, and discover how we partner with homeowners on high-quality new builds and transformative remodels.
Design & Build Services
Every home we build or renovate begins with a clear plan and a thoughtful design. Our integrated design-and-build process keeps your budget, schedule, and vision aligned from day one.
Custom Home Builds
From modern infills to timeless family homes, we manage the full custom build process across Oshawa and the GTA. We coordinate design, permitting, structural work, and interior finishes to deliver a home tailored to the way you live.
- Concept design and architectural coordination
- Permit drawings and approvals
- Foundations, framing, roofing, and building envelope
- Interior finishes, millwork, and fixtures
Additions & Large-Scale Renovations
Whether you are expanding your footprint or reworking your existing layout, we design and build additions and major renovations that feel original to your home while adding real, long-term value.
- Second-storey and rear-yard additions
- Whole-home remodels and structural reconfiguration
- Kitchen and main-floor overhauls
- Basement finishing and suites
Project Planning & Management
We act as your single point of contact from first meeting to final inspection. Our team oversees trades, schedules, and quality control so your project moves forward smoothly and safely.
- Upfront budgeting and transparent quotes
- Construction schedules and milestone updates
- On-site supervision and quality checks
- Final walkthrough and detailed finishing
Recent Projects
Here is a selection of recent custom homes, additions, and renovations completed by F.G Form & Build in Oshawa and across the GTA. Each project is designed and built to fit the homeowners, the site, and the surrounding neighbourhood.
Custom Family Home
New custom build designed around natural light, open-concept living, and durable finishes for a busy family. F.G Form & Build managed the project from initial concept through to move-in day.
Rear Addition & Main-Floor Renovation
A rear addition and full main-floor remodel created a larger kitchen, brighter living spaces, and better connection to the backyard, all while respecting the original character of the home.
Whole-Home Renovation, GTA
A comprehensive renovation reimagined this older home with a new layout, upgraded structure, and carefully detailed finishes, turning a dated space into a bright, functional family retreat.
About F.G Form & Build
F.G Form & Build is a full-service residential builder dedicated to thoughtful design, sound construction, and a straightforward client experience. Based in Oshawa, we work throughout the Greater Toronto Area on custom homes, additions, and renovations that are built to last.
We combine design expertise with hands-on building knowledge, so every recommendation we make is grounded in both aesthetics and practicality. From early sketches to detailed construction drawings, we help you make confident decisions at every stage.
Our team coordinates engineering, permits, and inspections, and we work closely with trusted trades and suppliers who share our commitment to quality craftsmanship.
For homeowners, a major build or renovation is a significant investment. We respect that by maintaining clear communication, predictable timelines, and a clean, well-managed jobsite. You will always know what is happening on your project and what comes next.
- Design-and-build approach for a cohesive process
- Experience with complex additions and structural work
- Focus on functional layouts and everyday usability
- Dedicated to honest pricing and reliable timelines
Client Reviews
Homeowners across Oshawa and the GTA trust F.G Form & Build with their custom homes, additions, and renovations. Here is what some of them have shared about working with our team.
“F.G Form & Build took our ideas for a custom home and turned them into a finished design and build that exceeded what we imagined. Communication was clear, the site was well managed, and the quality shows in every room.”
– Homeowners, Oshawa
“Our addition and renovation were completed on schedule with no surprises. The team helped us make smart decisions during design and always took the time to explain options and cost implications.”
– Addition & Renovation Client, GTA
“We chose F.G Form & Build for a full main-floor renovation. Their design suggestions made the space more functional, and the finished work is solid and detailed. We would not hesitate to work with them again.”
– Renovation Client, Durham Region
F.G Form & Build 