HVAC in Markham, Canada

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HVAC Engineers near Markham, Canada

dustchasers.ca

Dust Chasers

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Priority Air Comfort -HVAC Contractor Brampton

priorityaircomfort.ca

Priority Air Comfort Inc

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10 Abelard Ave, Brampton, ON, Canada

0647227888

technotemp.ca

Technotemp

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Unit #4 - 447 Speers Road Oakville, Ontario Canada L6K 3S7

8448462228

www.clima-cool.ca

Ingenium Intuito group corp

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10 Eva Rd, Etobicoke, ON

6479822545

granddesignbuild.com

Grand Design Build

granddesignbuild.com

Grand Design Build is a trusted custom home builder in Toronto, specializing in luxury home construction, major renovations, and seamless home additions. With decades of combined experience, our team delivers high-quality craftsmanship, innovative design solutions, and unmatched attention to detail.

We provide end-to-end design-build services, including architectural planning, permit approvals, project management, and expert construction. Whether you’re building your dream home, upgrading your kitchen or bathroom, adding a second storey, or transforming your basement, we ensure a smooth, transparent process from start to finish.

Our commitment to excellence, personalized service, and on-time delivery has made us one of the most reputable home builders and renovation experts in Toronto. At Grand Design Build, we turn your vision into reality—creating spaces that are beautiful, functional, and built to last.

Services:

Custom Home Building

Home Renovations & Remodeling

Home Additions & Storey Additions

Kitchen & Bathroom Renovations

Basement Finishing & Legal Suites

Laneway & Garden Suites Construction

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Custom Home Builders in Toronto - Grand Design Build

At Grand Design Build, we specialize in custom home building in Toronto, creating unique, high-quality homes tailored to your vision, lifestyle, and budget. Our team of experienced Toronto custom home builders works closely with you from concept to completion, handling architectural design, permits, construction management, and finishing details with precision and care. Whether you’re looking to build a luxury custom home, a modern infill property, or a multi-storey family home, we deliver exceptional craftsmanship, transparent project management, and on-time delivery.

As trusted home builders in Toronto, we understand local building codes, zoning requirements, and the latest trends in residential construction. We provide complete services including design-build, home additions, and major renovations, ensuring a seamless process and stunning results. From energy-efficient construction to premium materials and custom floor plans, we make your dream home a reality.

Home Renovation in Toronto

Grand Design Build offers premium home renovation services in Toronto, transforming outdated spaces into modern, functional, and beautiful living areas. Our team of skilled Toronto home renovation contractors specializes in kitchen renovations, bathroom remodeling, basement finishing, and whole-home makeovers, delivering superior craftsmanship and attention to detail.

Whether you’re updating a single room or planning a complete home renovation, we manage every stage of the project—from design and permits to construction and finishing touches. As trusted home renovation experts in Toronto, we work within your budget and timeline to create a home that reflects your style and meets your needs.

We combine innovative design solutions with high-quality materials, ensuring every renovation enhances both comfort and property value. Our services include open-concept layouts, energy-efficient upgrades, custom cabinetry, flooring installation, and structural improvements, all tailored to your vision.

Home Additions in Toronto

Grand Design Build specializes in high-quality home additions in Toronto, helping homeowners expand their living space without the hassle of moving. Our experienced team designs and builds second-storey additions, rear extensions, side additions, and sunroom additions, blending seamlessly with your existing home while adding value and functionality.

From architectural design and permits to construction and finishing touches, we manage every step of the process. As trusted Toronto home addition contractors, we ensure structural integrity, modern design, and premium craftsmanship that suits your lifestyle and budget. Whether you need more space for a growing family, a home office, or an in-law suite, we create tailored solutions that make your home work better for you.

Laneway Suites in Toronto

Grand Design Build designs and constructs premium laneway suites in Toronto, helping homeowners maximize property value and create functional living spaces. Our team handles every stage—from architectural design and permit approvals to full construction and finishing—ensuring your laneway home meets all Toronto building codes and zoning requirements.

Whether you’re building a rental unit, a guest house, or extra family living space, we create modern, energy-efficient suites that blend style, comfort, and functionality. As trusted Toronto laneway suite builders, we offer tailored layouts, smart storage solutions, and high-quality finishes to make the most of your laneway property.