Transforming Spaces, Enhancing Lives

Our Additions & Renovations Architectural Design & Consultation Services

At De Simone Designs, we believe your home should grow with you. Our additions and renovation services are designed to expand and enhance your living space, making it functional, beautiful, and aligned with your evolving needs. Whether you’re looking to add a new room, upgrade your layout, or reimagine your entire home, we bring skill, creativity, and careful planning to every step of the process.

Our Process: Creating Spaces that Feel Right

At De Simone Designs, we transform ideas into spaces that inspire. Specializing in custom homes, cottages, multi-unit residences, and commercial design, our services are built on client-centered values, design precision, and a commitment to quality. From initial planning to permit-ready plans, we handle every detail, making your vision a reality.

1. Discovery & Consultation

We start with an in-depth consultation to understand your goals, preferences, and the purpose behind your renovation or addition. By exploring your lifestyle, budget, and vision, we set a strong foundation for a successful project that meets and exceeds expectati

2. Preliminary & Conceptual Design

Once we understand your needs, we’ll create preliminary design concepts that bring your ideas to life. Our team will consider everything from structure and flow to natural lighting, finishes, and style, ensuring a cohesive plan that integrates perfectly with your existing space.

3. Expert Coordination & Consulting

Our additions and renovations aren’t just about building—they’re about blending. We coordinate with top engineers, planners, architects, interior designers, and contractors, managing all aspects of the project to ensure smooth transitions, compliance, and quality control. We also liaise with municipal departments to guarantee that your project meets Ontario Building Code (OBC) standards.

4. Seamless Integration

Our goal is to create additions that feel like an organic part of your home. We work to harmonize the new and existing elements, from the structural framework to aesthetic details, providing seamless connections between old and new spaces.

5. Permit-Ready Plans

With an eye for detail, we provide permit-ready plans that expedite approval processes, so your project stays on track and within budget. Our experience with zoning, variances, and other regulatory processes ensures you’re in good hands from start to finish.

What We Offer

Room Additions:

Add functional square footage with bedrooms, offices, or family rooms tailored to your needs.

Home Extensions:

Seamless extensions that enhance your home’s layout, providing extra living space without compromising design.

Interior & Exterior Renovations:

From modernizing kitchens and bathrooms to transforming basements and exteriors, we give your home a refreshed look and feel.

Open-Concept Redesigns:

Revamp your home’s layout with open-concept spaces that enhance flow and connection.

Outdoor Living Spaces:

Decks, patios, and porches that bring the beauty of the outdoors into your daily life.

Why Choose De Simone Designs?

Our expertise in additions and renovations lies in our dedication to blending innovation with integrity. At De Simone Designs, we treat your home as if it were our own, delivering solutions that are both practical and visually stunning. We strive to make your renovation journey smooth, transparent, and deeply satisfying, transforming your space into one that grows with you.

De Simone Designs Portfolio

Explore our portfolio to see the artistry and expertise behind each De Simone Designs project. From custom homes and cozy cottages to sophisticated commercial spaces, each design reflects our dedication to quality, functionality, and client vision. Every project tells a unique story, crafted with care, precision, and a commitment to excellence. Dive in and discover the possibilities for your next project.