Custom Home Builder in North York

Jash Design & Build Company

Jash Design & Build was founded in September 2009 by Ash Moeini, whose construction background began on job sites in Iran and expanded through residential, commercial, restoration, and government projects in New York. Today, as a custom home builder in North York, we bring that practical experience to custom homes, full renovations, additions, and commercial projects. Our design-build approach is built around careful planning, trade coordination, budget awareness, and client education, so you understand what is happening, when it is happening, and why.

What Our Trusted
Clients Saying

Highly rated by homeowners and property owners across the GTA.

Our Design-Build Services North York

Instead of hiring separate designers, contractors, and trades, you’ll work with one team that manages the project from planning through construction. That means no communication issues, better scheduling, and more accountability throughout the build.
Here’s an overview of the services we offer with a design-build approach:

Custom Homes North York

Building a custom home in North York gives you control over layout, storage, finishes, ceiling height, exterior style, and more. You’ll be able to add everything you need, such as an open layout, larger entertainment spaces, or aging in-place features. We’re with you at each stage, from lot purchasing, material selections, and inspections to the final walkthrough.

Semi-Custom Homes North York

Semi-custom homes give you more design opportunities than a standard build without the added cost of a full custom build. This is a good alternative for anyone looking to reduce construction timelines while still adding character to the overall design.

North York Full Home Renovations

Many older homes in areas such as Lansing, Bathurst Manor, and Armour Heights have closed layouts, small kitchens, limited storage, and dated finishes. We renovate entire homes to improve flow, update interiors, and upgrade outdated systems. As part of our design-build service, we manage demolition, permits, scheduling, and trade coordination throughout the process.

Home Additions North York

When you outgrow your home, it doesn’t always have to end in a big move. Rather than leaving your desired neighbourhood, we can help you design and build the extra space you need. This includes rear-home extensions, kitchen expansions, bathroom additions, single-room additions, and second-storey additions.

Commercial Renovations North York

We renovate and maintain a variety of commercial properties in North York. We understand the unique demands for spaces to function unilaterally for staff, customers, and daily operations. Dysfunctional layouts, poor lighting, and aging finishes can affect workflow, appearance, and experiences.

We renovate offices, restaurants, medical clinics, dental offices, gyms, and retail spaces with durable materials and practical layouts built for long-term use.

For larger properties, including low-rise buildings and hotels, we also provide ongoing property maintenance through the same team that renovated and understands the property inside and out.

Why Choose Jash Design & Build

In North York, the right construction team can make a major project feel clear, organized, and manageable. Jash Design & Build brings steady guidance from early planning to completion.

Doing It Right the First Time

We’ve seen homeowners pay twice the amount for the same work because of poor workmanship or cut corners. Our team triple-checks work and holds trades accountable.

End-to-End Construction Management

We manage all aspects of your project under one team, including early planning, material selections, site coordination, and final walkthroughs. You’re never left chasing answers from multiple subcontractors.

Hand-Picked Trades & Long-Standing Relationships

Our success relies on experienced, licensed, and dedicated tradespeople. Trades professionals are hand-picked to create a reliable and unified team that forms the foundation of each project.

Your Investment is Protected

We protect your home like it’s our own. This includes using specialized coverings to safeguard your rooms and belongings from dust and damage throughout construction.

Design-Forward Thinking

We have a design-forward mindset that extends beyond current trends. Our custom home construction is planned to continue to feel fresh and modern even years after completion.

Clear Communication

From initial consultation to material selections and construction, we make sure you understand the “why” behind our methods, fostering both transparency and trust.

Browse Our Recent Projects

How Much Does It Cost to Build a Custom Home in North York?

Custom homes cost between $400 and $500 per square foot, and semi-custom homes start at $320 per square foot. Costs vary for every project due to the unique nature of custom home building. Pricing is influenced by materials, design complexity, square footage, required trades, and the finishes you select.

Serving North York & the GTA

From York Mills and Bayview Village to Willowdale, Don Mills, Armour Heights, and Bathurst Manor, Jash Design & Build provides renovations, additions, and custom home construction.

Schedule Your Feasibility Study

Our belief is that when you do good work, you’ll always have work. Start your project today with custom home builders who understand quality is key. Call us to schedule your feasibility study, and we’ll help determine the best route for you and your project.

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