Custom Home Builders
in Ottawa
OGC is the go-to custom home builder in Ottawa. If you are looking to create the home of your dreams from scratch, reach out to us today.
Our trusted 3 -step process makes building a custom home simple and affordable with customization specifically tailored to match your wants and needs.


Experienced Contractors Means Infinite Possibilities.
By building a custom home, you get to enjoy custom living features that not many on-the-market homes have to offer. With our simple 3-step process (design, plan & build), building a custom home in Ottawa can be an affordable option for you and your family. Plus, if you need help finding a large lot for your next custom home, you can start your search here.
Get a Free
No-Obligation
Quote For Your Custom Home In Seconds.

Our Proven
Home Building Process
Our home building process is trusted by homeowners across Ottawa. First comes the Architectural design, then the planning and finally the build.
You could spend months or even years combing the real estate market for a home that suits your needs or, you could spare yourself time and potential disappointment by building a custom home.
As Ottawa’s trusted custom home builder, we can help you through the entire process. Working with us means you’ll have expert assistance through the design, planning, construction build, and finishing periods of your custom home project. We recommend custom built homes to buyers who are looking for something special. Something that suits their family’s current lifestyle, and will last for generations to come.
Affordable Custom
Homes For Any Budget
Let us show you what is possible. We can build you a custom home to suit any lifestyle and budget. Approximate costs are between $300 – $500 per sq ft and is full-service. Whether you like to spend more of the budget on the kitchen, or require a stimulating home office for many hours of inspired work, our team can make a home that accommodates the way you spend your days. Just let us know what you need, and we will work the customization into your unique home design and plan.
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Unlock Your Custom Homes
Hidden Value
Let’s build your dream home together and get you the best values.
Our Affordable Models
Are Popular Across Ottawa
Have an over-sized lot? Discover why Ottawa homeowners trust us as their go-to mini-home builder for exceptional quality and unparalleled customer satisfaction.
Our Custom Built Homes
The OGC Advantage
These are some of the reasons why thousands of homeowners choose us for their home
renovation project. We get it done right, on time, and on budget.

Full Service
From every room of your home, to brand new homes and additions like porches, we can help.
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Fixed Pricing
No hidden fees or extra charges. We stick to the budget we gave you when we planned the project.
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Special financing
Payment plans are available for qualifying customers. Get your renovation now, and pay later!
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Dedicated PM
One of our talented project managers will be with you throughout the entire journey.
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Unbiased Advice
We want you to get the renovation YOU want, not the one that’s easy for us.
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Transparency
We’re always available for your questions, and to explain any item on your plan or budget.
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Quick Responses
We get back to you within 24 hours before and after we’re hired. Contact us today!
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Design Centre
Take a look at our rich material selection, and get the chance to see your designs presented as 3D renders!
Frequently Asked Questions
How Much Does It Cost To Build A Custom Home In Ottawa?
The average cost to build a custom home in Ottawa typically falls between $300 and $450 per square foot, putting a 2,500 sq ft home in the range of about $750,000 to $1,125,000. Higher-end or luxury projects can climb to $500–$1,055 per square foot, influenced by your material selections, location, and specialized design features. Your total investment will ultimately depend on your layout, site conditions, and finish levels.
How Long Does It Take To Build A Custom Home In Ottawa?
Building a custom home in Ottawa typically takes 8 to 12 months from initial construction to final walkthrough. The exact timeline depends on your home’s size, design complexity, permit approvals, weather conditions, and material availability. Larger or highly customized builds may extend beyond a year, while simpler designs on straightforward lots can finish sooner.
Can You Help With Finding A Lot In Ottawa?
Yes, we can help you find and assess available lots in Ottawa that match your vision, budget, and specific building needs.
Do You Offer Financing Options For Custom Home Builds?
Yes, we offer flexible financing solutions designed to make your custom home build easier to manage and aligned with your budget.
Will My Custom Home Be Energy Efficient?
We provide a variety of energy-efficient upgrades, from high-performance insulation and windows to advanced HVAC systems and sustainable building materials.
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Quick Response
You'll receive a response from a specialist within 24 hours.
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Unbiased Advice
Expert face-to-face advice for your renovation project.
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No Commitments
There's absolutely no pressure or commitment to buy.
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Fixed Pricing
No surprises, and no hidden fees.







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