Garage Builders in Cornwall, Ontario

Millennial Contracting Garage Builders in Cornwall, Ontario

Services

Transform Your Garage With Custom Construction & Remodeling Solutions

Turn your garage into a space that actually fits your life. We handle new garage construction, expansions, updates, complete garage remodels, and fully custom projects. Everything is planned and built around your property and how you use it. Our team manages each stage, so your upgraded garage looks great and works better than ever. Have you not used your garage in years? Or has it turned into a dull storage area? It is time to change that.

Services

Custom Garage Projects We Build and Remodel

Detached Garage Construction

Standalone garages designed to match your home, built with proper foundations, utilities, and practical storage.

Attached Garage Construction

New garages connected to your house, designed to look and feel like they have always been there.

Garage Additions & Expansions

Extra bays or more square footage added to your current garage for more parking, storage, or both.

Garage Workshop Builds

Garages set up for hobbies or work, with the outlets, lighting, benches, and storage that make the space easy to use.

Multi-Car Garage Construction

Bigger garages planned for two or more vehicles, with extra room for storage and day-to-day use.

Garage Modernization & Upgrades

Updates for older garages, including new doors, windows, lighting, and layouts that make the space more usable.

Garage Storage Solutions & Custom Cabinetry

Built-in cabinets, shelving, and organizers that keep tools, supplies, and gear easy to find.

Garage Flooring, Insulation & Door Replacements

New flooring, improved insulation, and modern doors that look and function better.

About us

Meet Our Team

Matthew Daigle

Company Founder

Shawn Kyer

Project Manager

Zoë Kuzmick

Office Administrator

Devin Miller

Carpenter

Why Us

Our Garage Construction & Remodeling Process

First things first, you call us or fill out an online form. Our Office Administrator follows up with a short call and asks a few questions to lay the groundwork for an in-person visit with our Founder in Cornwall, ON.

Next comes the on-site consultation and review. Our Founder meets you at your property, assesses the existing garage or planned location, and reviews key details, including access, driveway layout, height limits, and local rules. You will also discuss your budget and the best options for your garage remodel needs. For larger or more custom projects, this step is followed by a paid design agreement that covers the complete planning phase before construction begins.

Then we move into detailed design. We create a complete plan, including the structure and interior storage, all with your feedback in mind. After you approve the design, we put together a clear construction schedule with the main stages, so you know what to expect.

Please note that the process may differ depending on the scope and type of work. Garage remodeling differs significantly from garage construction. In every case, we keep you updated, offer regular walk-throughs, and let you know right away if anything comes up. When the work is done, your new or remodeled garage is backed by our three-year warranty, and we only call the job finished when you are happy with the result.

TESTIMONIALS

Our Clients Say

Main Floor Renovation

Ethan & Emily, Bainsville, ON

Sunroom Addition

Sylvie, Cornwall, Ontario

Multi-Generational Home Addition

Cindy & Richard, Newington, Ontario

Excellent

4.9

44 reviews

    
 
 
       Posted on Google  
   
   Travis Seymour 
 
 
 
 Trustindex verifies that the original source of the review is Google. We recently hired Millennial Contracting to help us install a patio upgrade for our house.  They did a great job as project manager, they were able to source excellent subcontractors and we are happy with the end result.
  
 
      Posted on Google  
   
   Allie Ford 
 
 
 
 Trustindex verifies that the original source of the review is Google. We had our Master Bathroom shower redone and are very pleased. We live in Cornwall.  The whole Millennial Team were exceptional which made the transition very easy on us.
  
 
      Posted on Google  
   
   Brandy Przepiora 
 
 
 
 Trustindex verifies that the original source of the review is Google. When I discovered that the wall-to-wall carpeting in my house was hiding the most gorgeous hardwood floors, I knew I had to have them restored to their original mid-century beauty. I shopped around for a contractor, but I pretty much knew right when I met him that Matthew & his team were the right guys for the job: he saw my vision, had a “can-do” attitude, came in with the most competitive estimate, & then started two weeks later. The crew are fantastic: knowledgeable, hard-working, quick-thinking, polite & funny, clean, & respectful. As if that’s not enough, just as they were wrapping up my flooring job, I discovered a leak in the roof of my garage - once again, Millennial to the rescue, with a fair estimate for a thorough solution, and fixed only two days later. I doubt I’ll ever go anywhere else for any future repairs or renos. I’m very, very happy with the work & service the Millennial guys provided. (Before & after photos of my floors below!)
  
 
      Posted on Google  
   
   That Random Guy 
 
 
 
 Trustindex verifies that the original source of the review is Google. Matt and his team finished a complete bathroom reno in Lancaster last week and did a terrific job. The design solved all of the issues and it feels much bigger, brighter with more storage space. I would definitely work with his team again.
  
 
      Posted on Google  
   
   Lee Montford 
 
 
 
 Trustindex verifies that the original source of the review is Google. We just had a bathroom/laundry room reno.  This was our first time using a contractor.  We are very pleased with our new space.  Matt, Shawn, Zoe and the team was excellent, very professional and polite.  It is clear that they take pride in their work. Happy to recommend.
  
 
      Posted on Google  
   
   Kim Jarvis 
 
 
 
 Trustindex verifies that the original source of the review is Google. We contacted Millennial Contracting regarding a small basement bathroom renovation.  We first spoke to Zoe on the phone and she asked what exactly we were looking for so that Matt knew what we wanted before he even came to give us an estimate. Matt was very professional and had great ideas on how to achieve what we were looking for. We signed a 6 week contract, which was started within 2 weeks of signing, and they were done within 5.5 weeks. Matt's team was on time, friendly, professional, hard working, and always had time to answer any questions we might have.  The site was left tidy every night.  Paper was laid to protect our floors and plastic was hung to try to minimize the dust throughout the rest of the house. The project manager Shawn was on top of everything and went above and beyond to fix an oversight. The plumbing and electrical subcontractors were also very professional. We would not hesitate to recommend Millennial Contracting to anyone, and would definitely hire them again.
  
 
      Posted on Google  
   
   Megan Quinn 
 
 
 
 Trustindex verifies that the original source of the review is Google. We hired Millenial Contracting to remodel our main bathroom and add a laundry room on the upper level of our home. We are very happy with the outcome! The process went smoothly and the final product truly impressed. We will be hiring them again to renovate our main floor.
  
 
      Posted on Google  
   
   Alpha Ross 
 
 
 
 Trustindex verifies that the original source of the review is Google. Millennial Contractors were professional, friendly, courteous, and knowledgeable throughout the laundry room refinishing and house siding jobs.  Their work is excellent, and we recommend them for any jobs of this nature.
  
 
      Posted on Google  
   
   JoAnn Hickley 
 
 
 
 Trustindex verifies that the original source of the review is Google. My experience with contractors was a nightmare: they wouldn’t give me a straight answer and never returned phone calls.   Millennial contracting returned my call promptly, made an appointment with me right away to discuss options and provided a quick appraisal quote.   The following spring they promptly started the work.   They were very professional.
  
 
      Posted on Google  
   
   Kim Ivens 
 
 
 
 Trustindex verifies that the original source of the review is Google. Recently did a garage reno and was very happy with everything right from the day of the estimate to the end of the build. They were thorough with the estimate and the pricing never changed. The workers were here everyday ready to go and cleaned up at the end of the day. Any questions i had were answered or directed to someone who could. I would definitely recommend them to anyone doing a reno and will keep them in mind on any future renos we decide to do.

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

Why Choose Us for Garage Construction & Remodeling

Garage work in Cornwall, ON, is more than pouring some concrete and hanging a new door. You need a garage conversion contractor that knows what they’re doing. We handle design, permits, and construction under one roof, so your garage feels like it’s always been there.

Homeowners who trust us with home remodeling in Cornwall, ON, also choose us for garages because of our clear timelines, honest pricing, and careful cleanup. Our experience in ADU construction, working as sunroom builders, and condo renovation projects helps us make your garage look and function its best. As a home addition contractor, we know how to match finishes, tie into utilities, and keep disruption to a minimum.

If you are considering updating an old garage or building a new one, get in touch with us. We make the garage renovation simple while providing outstanding results because we don’t know any other way to do it!

FAQ

Frequently Asked Questions

How much does a garage remodel cost?

The cost of a garage remodel in Cornwall, Ontario typically ranges from a few thousand dollars for basic upgrades to significantly more for full structural changes or garage conversions. Pricing depends on the scope of garage renovation, insulation, electrical work, flooring, and whether the space is being converted into living or storage areas. Working with experienced garage remodel contractors helps ensure accurate estimates and cost control.

Is renovating a garage worth it?

Yes, garage remodeling is often worth the investment, especially when it improves functionality or adds usable space. Homeowners choose garage renovation projects to create workshops, home gyms, or finished storage areas. A well-planned garage remodel can increase property appeal, improve energy efficiency, and support long-term resale value when completed by professional garage builders.

Is it worth rebuilding a garage?

Rebuilding a garage can be worthwhile if the existing structure is unsafe, outdated, or unsuitable for modern needs. In many cases, new garage construction offers better design flexibility, improved materials, and compliance with current building codes in Cornwall. Custom garage builders can design a structure that matches your home, whether you need extra storage, a detached garage, or future-ready space for garage conversions.

How long does it take to remodel a garage?

The timeline for a garage remodel depends on the complexity of the project. Most garage remodeling projects are completed within:

1–2 weeks for cosmetic updates
3–5 weeks for structural garage renovation
6+ weeks for full garage conversions involving plumbing or HVAC

Experienced garage conversion contractors manage permits, inspections, and scheduling to keep projects on track and minimize delays.

Get in Touch With Our Garage Builders Experts

A well-designed garage can enhance your home’s functionality and increase storage space. Our team specializes in building custom garages that are both practical and aesthetically pleasing, whether you need extra storage, a workshop, or a more organized space. If you’re considering building or remodeling your garage, reach out to our expert garage builders to help you plan your next project.

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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