Custom Home Builder in Oakville
Established in 2009, Jash Design & Build is a custom home builder in Oakville providing design build construction for high end custom homes, semi custom homes, major renovations, additions, and commercial spaces. Oakville projects often require a careful balance of design, construction planning, permit coordination, and long-term value. Our team supports clients building custom homes, semi-custom homes, full home renovations, home additions, and commercial renovations with organized management from concept to completion.
Jash Design & Build Company
Jash Design & Build is led by Ash Moeini, Founder and Creative Director, who brings decades of hands-on construction knowledge to each project. Since 2009, the company has grown through referrals, strong client relationships, and a reputation for careful site management. We are licensed, WSIB-compliant, Gold Seal certified, and insured with $5 million liability coverage, giving Oakville clients a qualified team for major residential and commercial work.
What Our Trusted
Clients Saying
Highly rated by homeowners and property owners across the GTA.
Our Design-Build Services Oakville
Our design build services in Oakville are created for clients who want a guided process instead of a disconnected construction experience. We help assess the property, review project goals, coordinate drawings, support permits, select materials, and manage construction through a single accountable team.
Custom Homes Oakville
Our custom homes in Oakville are planned for clients who want more than a standard new build. We support complex layouts, high ceilings, premium finishes, specialized details, and property-specific design decisions. From early feasibility to construction oversight, our team helps turn an empty lot or teardown opportunity into a carefully planned residence.
Semi-Custom Homes Oakville
Our semi-custom homes in Oakville are suited to clients who want a new home with a more efficient build process. This option allows for selected design choices while using a more structured construction framework. With semi-custom homes starting at approximately $320 per square foot, it can be a practical alternative to a fully custom build.
Full Home Renovations Oakville
Our full home renovations in Oakville are ideal for clients who want to improve the way their home looks, functions, and supports daily living. We manage large-scale interior renovations involving kitchens, bathrooms, basements, main floors, structural changes, finish upgrades, and whole-home planning with strong attention to sequencing and site care.
Home Additions Oakville
Our home additions in Oakville help homeowners create more space while preserving the property they already own. We manage additions for growing families, larger entertaining areas, expanded primary suites, second-storey additions, and pop-ups. Each addition is reviewed for structure, access, exterior integration, and practical use.
Basement Renovation Oakville
Transform your lower level with basement renovation services in Oakville from Jash Design & Build. We manage layouts, permits, trades, flooring, lighting, bathrooms, and finishing details to create a comfortable, functional space that adds everyday value for your family.
Commercial Renovations Oakville
Jash Design & Build provides commercial renovations in Oakville for business owners and property managers who need a reliable construction team for professional spaces. Our work includes office interiors, restaurant renovations, medical offices, dental offices, and commercial shell-to-finish projects.
Why Choose Jash Design & Build
You deserve a renovation or custom home process built on trust, planning, and accountability. Jash Design & Build brings that steady guidance to every stage of the work.
Doing It Right the First Time
Our work starts with education and planning, so Oakville clients understand the scope, budget considerations, construction steps, and potential challenges before major decisions are made.
End-to-End Construction Management
We oversee the full construction path, including site review, drawings, permits, scheduling, material coordination, trade management, progress tracking, and final project review.
Hand-Picked Trades & Long-Standing Relationships
Our trades are selected through years of working experience, not random availability. This allows us to build with reliable people who understand our expectations.
Your Investment is Protected
Before construction begins, we prepare the site with coverings, barriers, dust controls, and careful access planning to help reduce damage and disruption.
Design-Forward Thinking
We help clients make design decisions that are attractive, functional, and buildable, with attention to how the home will look and live over time.
Clear Communication
Clients receive updates, progress photos, and direct communication throughout the project, helping them stay informed without needing to manage each trade themselves.
Browse Our Recent Projects
THE ARNOLD CUSTOM HOME
MARYVALE CUSTOM HOME
NORTON CUSTOM HOME ESTATE
How Much Does It Cost to Build a Custom Home in Oakville?
The cost to build custom homes in Oakville is typically influenced by lot conditions, total square footage, structure, architectural complexity, interior finishes, and permit requirements. Fully custom homes are approximately $400 to $500 per square foot, while semi-custom homes are approximately $320 per square foot.
Serving Oakville & the GTA
Jash Design & Build serves Oakville neighbourhoods including Morrison, Old Oakville, Glen Abbey, Bronte, Joshua Creek, Eastlake, and West Oak Trails with renovations and custom homes.
Schedule Your Feasibility Study
Considering a luxury home renovation in Oakville, custom home, semi-custom home, addition, or commercial renovation? Schedule your feasibility study with Jash Design & Build to review your goals, property, budget, and next steps.
Call Our Office: 416 477 5695 or message us below: