Multi-Unit Conversions Services in Cornwall, Ontario

Millennial Contracting Multi-Unit Conversions Services in Cornwall, Ontario

Services

Convert Your Single-Family Home Into a Legal Multi-Unit Property

A multi unit conversion turns one house into two or more separate homes, each with its own kitchen, bathroom, and entrance. It can be a good fit if you want rental income, a private space for family, or better cash flow without buying another building.

We plan and build legal duplexes, triplexes, and basement apartments, using as much of your existing structure as possible. Our team handles everything, including drawings, permits, and construction. We create units that meet the Ontario Building Code and local rules, so you know the project is done correctly.

Services

Types of Multi-Unit Conversions We Handle

Duplex conversions

We convert one house into two separate homes, each with its own entrance, kitchen, and bathroom.

Triplex conversion & fourplex projects

With a new layout, a single house can be divided into three or four self-contained units within one building.

Basement apartment conversions

Basement conversion to an apartment turns an unused or unfinished basement into a legal apartment. It can work well for tenants, parents, or an adult child.

Secondary suite conversions

We built a separate suite inside the main house that uses part of the main floor or upper floor.

About us

Meet Our Team

Matthew Daigle

Company Founder

Shawn Kyer

Project Manager

Zoë Kuzmick

Office Administrator

Devin Miller

Carpenter

Why Us

Design, Permits & Construction for Multi-Unit Conversions

First things first, we check zoning and local rules to ensure your property can legally have more than one unit. Our team also handles all Ontario permit paperwork, making it stress-free for you.

All our projects meet the Ontario Building Code, including fire separation, sound control between units, and safe exits with proper egress windows or doors. Our team handles construction and drawings, so the process stays smooth.

TESTIMONIALS

Our Clients Say

Main Floor Renovation

Ethan & Emily, Bainsville, ON

Sunroom Addition

Sylvie, Cornwall, Ontario

Multi-Generational Home Addition

Cindy & Richard Fitzgerald, Newington, Ontario

Excellent

4.8

43 reviews

Why Us

Why Multi-Unit Conversions Make Sense in Ontario

Multi-unit conversions help your home earn its keep. Adding a second or third unit that meets code can bring in steady rental income to help cover your mortgage, taxes, and other rising costs.

When the conversion is done legally and up to code, it raises your home’s value, too, because buyers like properties with safe, rentable units that already meet the rules.

Millennial Contracting has partnered with

Home renovations can come when you least expect them.

As a family, we understand that you can’t always afford to pay for large expenses to your home when you need them the most.

Financing may be a better option for your next home renovation.

Why Us

Get a Quote for Your Multi-Unit Conversion

Thinking about turning your house into a legal multi-unit and want someone who can get the job done correctly? As a local home remodeling contractor and home additions contractor, we can review your layout, discuss options like basement renovation or adding a coach house builder-style secondary unit, and then give you a precise written quote.

Send us a few details about your home and your goals, and we will provide you with clear costs, timing, and a simple process to follow.

FAQ

Frequently Asked Questions

What Are Multi-unit Conversions?

Multi-unit conversions refer to the process of transforming a single property or building into multiple individual units, such as apartments, condominiums, or office spaces. This process is typically done in residential or commercial properties to maximize the use of space and increase rental income or resale value.

Why Are Multi-unit Conversions Popular in Real Estate?

Multi-unit conversions are popular because they allow property owners to generate more income from a single building. By converting a single-family home or a commercial building into multiple units, owners can create rental properties or sell individual units. It’s an efficient way to maximize space, especially in urban areas where demand for housing or office space is high.

What Are the Benefits of Multi-unit Conversions?

The benefits of multi-unit conversions include increased revenue potential, as converting a single property into multiple rental units can significantly boost rental income. Additionally, it can enhance property value, allow for more efficient use of space, and provide a solution to housing shortages in urban areas. Multi-unit conversions also offer flexibility for tenants, as they may be more affordable than large single-unit properties.

What Are the Key Challenges in Multi-unit Conversions?

Key challenges in multi-unit conversions include zoning and building regulations, which may restrict the number of units that can be added to a property. Renovation costs can also be high, particularly when extensive structural changes are required. Additionally, securing financing for a multi-unit conversion project can be more complicated than for a single-unit property, and property owners must consider the potential impact on neighbors and local communities.

Get in Touch With Our Multi-Unit Conversion Experts

A multi-unit conversion is the smart solution to maximize your property’s value and generate rental income. Whether you are looking to create a legal basement apartment, a duplex, or a secondary suite, our team specializes in navigating zoning laws and building codes to design safe, compliant units. If you are ready to turn your home into a profitable investment, reach out to our experts and let us help you bring your vision to life.

Do you have a project in mind, a question, or simply want to chat?

Reach out to us! We’re excited to help turn your ideas into reality.

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