From Initial Assessment To Final Walkthrough

Custom Home Construction in Mississauga and The GTA

Since 1995, GrandBuild Homes brings design, engineering, construction, and finishing together under one contract, giving you one clear path from property to finished home.

We Assess Your Property Before Construction

The first step is to understand the property to assess whether it's right for custom home construction. Our company goes through these steps before the construction begins:

Property Assessment: We review the lot, what can be built, and the requirements that will shape the project.
Finding the Right Lot: If you do not own land, we can help you find a suitable property and assess its potential.
Infill & Tear-Down Rebuilds: We work on infill properties and replace existing bungalows or older homes with new residences.
Typical Home Size: Most of our projects range from 3,000 to 5,500 square feet.

Our Design-Build Process Under One Team and One Contract

Building a custom home involves many decisions, from initial design and engineering to permits, construction, and final finishes. We bring these stages together through one home design and build service under a single contract.

This keeps communication clear and limits unnecessary handoffs between different companies. Each stage stays connected, with our team coordinating the work from the first plans through the finished home.

Your Home's Blueprint: Planning Before Construction Begins

Before construction starts, our company works through the details that determine what can be built and how the project will proceed.

We develop the working drawings around your property, zoning requirements, project scope, and the way you want the finished home to function. Our team also coordinates the engineering and approvals needed for construction.

This can include zoning, committee of adjustment requirements where needed, and building permits. Once the plans, approvals, and scope are in place, we establish the construction schedule and move the project forward.

Our 6 Steps Custom Home Construction From Design To Completion

From the initial drawings and approvals to the final walkthrough, we manage the whole construction process under one contract.

Architecture and Design

We develop the working drawings around your lot, zoning requirements, project scope, and the way you want the finished home to function.

Permits and Approvals

We coordinate zoning, engineering, committee of adjustment requirements where needed, and building permits. Our team handles the municipal process before construction begins.

Demolition and Site Preparation

For a tear-down rebuild, we coordinate demolition and prepare the property for construction. This includes excavation, foundations, and required utility connections.

Structure and Building Envelope

We manage framing, roofing, windows, exterior cladding, insulation, and waterproofing. These components form the structure and exterior envelope of the home.

Mechanical and Interior Construction

We coordinate HVAC, plumbing, electrical, insulation, drywall, millwork, tile, and flooring as the home progresses through construction.

Finishes and Final Handover

The final stage includes kitchens, bathrooms, stairs, lighting, and other finish details. We complete the final walkthrough, close outstanding deficiencies, and prepare the home for handover.

What Does a Custom Home Cost?

Every custom home is different, so we start with ranges to give you a realistic idea of cost before your project is fully planned out:

These figures cover construction only. Land is separate.

Your final custom home construction cost depends on the property, size, design, materials, finishes, and construction requirements. After we walk the property and establish the scope, we provide an itemized price before breaking ground.

That price is fixed unless you decide to change the project.

Hear From the Families We've Built For

Vivekjit Sandhu

Honest, reliable and work was done within the given time frame. They stick with their word. Project was done on time and had really good experience working with them.

jaideep dhanjal

I can’t say enough good things about GrandBuild Homes! The whole process was smooth from start to finish — the team was professional, easy to talk to, and really cared about the details. The quality of the work is incredible, and they made everything feel stress-free. We’re beyond happy with our home and would recommend them to anyone looking to build!

Harpreet Sandhu

They built our 4K plus Sq ft custom home, and had a great experience.

Arpan L

My project with Grand Build Homes is still being built and everything is going great. The team is professional, friendly, and easy to work with, and the work environment is really great. I’m very happy so far!

Vk Kandola

Grandbuildhomes helped us from the start to end to finish our home it was a great experience working with them on our home. They were professional and finished the project on time. Highly recommended them for any custom home build.

Daljot Sidhu

I recently had the pleasure of working with Grandbuild Homes on the construction of my house, and I am very pleased with the entire experience. From the initial consultation to the final walkthrough, every step of the process exceeded my expectations. I highly recommend them to anyone in the search of a custom home builder.

Braden P

I recently had the pleasure of working with Grand build on a construction project, and I am delighted to share my positive experience. From start to finish, their professionalism, attention to detail, and commitment to excellence were evident, making them stand out among other construction companies. The communication throughout the project was outstanding. The team at Grand build kept me informed at every stage, addressing any concerns promptly and ensuring a smooth and transparent process. Their responsiveness and willingness to go the extra mile to meet our needs were truly commendable. What sets Grand Build apart is their skilled and dedicated team. The construction crew demonstrated expertise in their craft, delivering high-quality workmanship. From project managers to on-site workers, everyone exhibited a strong work ethic, reliability, and a genuine commitment to achieving the best possible results. I was particularly impressed with the project timeline management. Grand build adhered to the agreed-upon schedule, completing the project on time without compromising on the quality of work. This reliability is a testament to their organizational skills and efficient project management. Moreover, the attention to detail in the construction process was noteworthy. The final outcome exceeded my expectations, showcasing not only the technical proficiency of the team but also their dedication to delivering a finished product that reflects precision and excellence. Throughout the entire experience, I felt confident and well-supported by GURPREET and Grand Build. Their integrity, professionalism, and customer-centric approach make them a top choice for anyone seeking a reliable and skilled construction partner. In conclusion, I highly recommend Grand build for their exceptional service, expertise, and commitment to client satisfaction. My experience with them was truly positive, and I would not hesitate to engage their services again for future projects.

daystar2013

Amazing work, the prices are unbelievable. If you looking for a trusty company Grandbuild Homes should be your first option...

SolemnSlqps

Best builders in Mississauga had a great experience with them building my dream home. 10/10 Experience

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How Long Does It Take to Build a Custom Home?

Most GrandBuild projects take 12 to 18 months from the first drawing to move-in.

The size of the home and project scope affect the schedule. Municipal approvals can also affect when construction begins. Zoning requirements, committee of adjustment hearings, and permit processing are common factors.

We establish a realistic schedule at the start instead of promising a timeline that the project may not be able to meet.

A Company With 30 Years of Custom Home Building Experience

We bring over three decades of custom home building experience, backed by credentials that set the standard for accountability.

This combination gives clients an established, accountable builder to work with from planning through completion.

Areas We Serve Across Mississauga and the GTA

We provide GTA custom home construction across Mississauga and surrounding areas. Our service area includes

Toronto

Etobicoke

North York

Oakville

Burlington

Vaughan

Caledon

GTA

We work on properties suited to new construction, infill projects, and tear-down rebuilds throughout the region.

Custom Home Construction FAQs

How much does custom home construction cost in the GTA?

Our Signature Series ranges from $350–$450 per sq. ft. The Estate Series ranges from $450–$800 per sq. ft. Most projects start around $1,050,000. These figures cover construction only. Land is separate.

Does the price change after I sign?

After we walk the property and establish the scope, your price is itemized and fixed before we break ground. It does not change unless you change something in the project.

How long does it take to build a custom home?

Most projects take 12 to 18 months from the first drawing to move-in. Home size, scope, and municipal approvals can affect the final schedule.

What causes delays in custom home construction?

Municipal approvals are a common factor. Zoning, committee of adjustment hearings, and permit processing can affect the schedule.

What does design-build mean?

It means the drawings, permits, engineering, construction, and finishes are handled by one team under one contract. You do not need to coordinate separate companies for each stage.

What is included in a custom home build?

The scope can include design, engineering, permits, demolition, site servicing, foundations, structure, building envelope, mechanical systems, interior work, finishes, final walkthrough, and handover.

Do you handle permits and approvals?

Yes. GrandBuild handles zoning, engineering, committee of adjustment requirements where needed, and building permits.

Do I need to own land before I start?

No. If you are still looking, we can help you find a suitable lot and assess what can be built there before you commit.

Can you build on an infill lot or replace an existing home?

Yes. GrandBuild works on infill properties and tear-down rebuilds. Many projects replace existing bungalows with new homes.

Are you licensed and warrantied?

Yes. GrandBuild Homes is Tarion registered, HCRA licensed, and fully insured. The company has been building since 1995.

Which areas do you serve?

GrandBuild provides custom home construction across Mississauga and the GTA, including Toronto, Etobicoke, North York, Oakville, Burlington, Vaughan, Caledon, and surrounding municipalities.