Our Services
How We Support Your Project
At Ouellet & Associates Design Inc., we offer more than just building design. Our goal is to guide you from concept to permit, providing a full-service experience tailored to your project, whether residential or commercial.
3D Design & Visualization
See your project before it’s built.
We create detailed 3D designs with full colour, textures, furniture, and finishes so you can visualize the final result before construction begins.
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Realistic 3D renderings of interiors and exteriors
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Material, color, and furniture visualization
Building Design & Planning
Making the most of your space.
We offer comprehensive building design and space planning for residential and commercial projects.
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2D and 3D building design
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Efficient space planning solutions
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Residential and commercial expertise
Drawings & Permits
Everything you need to get started.
We provide complete working drawings for quoting, permitting, and construction purposes.
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Detailed construction drawings
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Building permit application support
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Zoning review and minor variance submissions
HVAC Design
& Systems
Comfort and efficiency from the start.
We design heating, cooling, and ventilation systems.
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Duct design (conventional and high-velocity systems)
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Heat loss/gain calculations
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Mechanical ventilation summaries
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Radiant heating system design
Structural & Engineering
Support from building specialists.
We liaise with engineers and other professionals to ensure your project is structurally sound.
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Collaboration with engineers
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Engineered floor and roof systems
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Site planning and grading with surveyors
Residential & Commercial
Guiding you through the process.
From permits to site plans, we assist you through every step of construction.
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Site plans and septic design
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Building permit applications
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Zoning applications and minor variances
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Sales & promotional material
Ouellet & Associates Design Inc.
Why Choose Us
Most design firms offer house plans and working drawings. Our approach is different. We provide full-service support, making the design and permit process as smooth and straightforward as possible. Our goal is to be the preferred design partner for your residential or commercial project.