Basement Remodeling in Cornwall, Ontario
Services
Transform Your Basement Into a Functional Living Space
We start basement renovation by looking at your property, how it is built, where there might be moisture or layout issues, and what kind of space you want it to become. Then we create a plan around your needs so the finished basement fits your family, not just a generic template. All work complies with Ontario building codes and emphasizes safety. Our basement remodel contractor keeps you updated at every stage, so you always know what is happening.
Services
Basement Renovation & Finishing Services in Cornwall, ON
We turn bare concrete into a clean, comfortable living area you actually want to use.
Update layouts and finishes when your current setup no longer works for your family.
Add a bathroom downstairs to make daily life and hosting guests easier.
Address cracks and various structural issues before they become bigger problems.
Add outlets and better lighting so the basement feels bright and truly usable.
Set up lines for a bathroom, bar, laundry, or utility sink to make the space more practical.
Install finishes made for basement conditions that still look good and last.
Help keep the space dry and protect it from damp areas and mold.
Services
Custom Basement Remodeling to Your Lifestyle
- All our basement renovation services start with how you want to use the space, for example, a family room, rental suite, home office, gym, a mix of a few options, or something else you have in mind. We plan clear zones for relaxing, working, storage, and moving around, so the basement feels open and straightforward rather than cramped and dull.
- The look can be modern, cozy, luxurious, or focused on entertainment, and we continually shape it to fit your home’s layout and your daily life. Your basement is remodeled around your life and needs, not the other way around.
Process
Our Basement Remodeling Process
Our basement renovation is organized and straightforward. You get regular updates at each stage and a final walkthrough to ensure the new basement fits your needs and preferences.
We start with a conversation and an in-home visit. We look at your basement as it is now, including ceiling height, layout, moisture spots, stairs, and entry points, and talk about what you want it to become. We carefully measure the space, discuss the budget and timing, and point out any code or safety issues. By the end, you have a clear idea of what is realistic and what can be done next.
This is where your basement starts to take shape on paper. We plan where each zone will go and make sure everything works well together. Then we help you choose flooring, wall finishes, doors, trim, and other details that match your preferences and budget. When this step is done, you can clearly picture how the basement will look and feel once the work is finished.
At this stage, we ensure your basement has a strong foundation. We look for cracks, leaks, and damp spots, then repair and reinforce what needs attention. We also handle waterproofing, which may include drainage work, sealants, vapor barriers, or a sump pump if the space needs one. We make your basement dry and stable so it’s ready for framing, insulation, and active use.
We stay in close touch throughout the work and meet with you on-site for regular check-ins. These walkthroughs give you a chance to see the progress, ask questions, and flag anything you would like us to review.
This is when the basement finally starts to feel like a real living space. Our crew frames the walls, runs electrical and plumbing, adds insulation, and then installs drywall, doors, and trim. After that, we complete flooring, painting, lighting, and any built-ins you selected. We handle touch-ups and cleanup so you walk into a finished basement ready to use right away. If you have any questions or concerns, we’ll address them, too.
Why Us
Why Homeowners in Cornwall Trust Us With Basement Renovations
Basement remodeling can change how you use your whole house, so you need a basement contractor that maintains high standards and meets your expectations. We are local to Cornwall, pay close attention to structure and moisture, follow Ontario building codes, and keep you updated so you always know what is happening in your basement.
We do more than just basement remodel projects. Many homeowners hire us for home remodeling in Cornwall, ON. And later bring us back for a kitchen remodel, a bathroom renovation, or even as their home addition contractor because they like working with one crew they already trust. If you are considering finishing or reworking your basement or anything else on your property, reach out and tell us what you have in mind. We will discuss options, timing, and budget in plain language.
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
Posted on Travis SeymourTrustindex 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 Allie FordTrustindex 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 Brandy PrzepioraTrustindex 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 That Random GuyTrustindex 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 Lee MontfordTrustindex 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 Kim JarvisTrustindex 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 Megan QuinnTrustindex 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 Alpha RossTrustindex 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 JoAnn HickleyTrustindex 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 Kim IvensTrustindex 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.
FAQ
Frequently Asked Questions
How to start remodeling a basement?
The first step in basement remodeling is evaluating the space and defining how you want to use it — such as a family room, home office, guest suite, or rental unit. Next comes planning the layout, setting a budget, and checking local building requirements in Cornwall, Ontario. Working with an experienced basement contractor early helps identify structural, moisture, insulation, and ceiling height considerations before the basement remodel begins.
How much does remodeling basement cost?
The cost of a basement remodel depends on multiple factors, including the size of the basement, intended use, finishing level, and whether plumbing or electrical upgrades are required. A basic finish will differ significantly from a full basement renovation that includes a bathroom, kitchenette, or separate entrance. Labor, permits, materials, and custom features also influence pricing. A professional basement remodel contractor can provide a detailed estimate explaining how costs are calculated.
How long does a basement renovation take?
The timeline for a basement renovation varies based on project complexity. A straightforward basement remodeling project may take several weeks, while more advanced renovations involving structural changes, plumbing, or custom finishes can take longer. Factors such as inspections, material availability, and unforeseen conditions may also impact the schedule. An experienced basement contractor will outline a clear timeline before work begins.
How to remodel basement?
To remodel a basement successfully, start with a functional design that accounts for lighting, ventilation, insulation, and moisture control. The process typically includes framing, electrical and plumbing work, drywall installation, flooring, and final finishes. Hiring a qualified basement remodel contractor in Cornwall, Ontario ensures the basement remodeling project meets local codes, maximizes usable space, and delivers long-term value.
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Get in Touch With Our Kitchen Renovation Experts
A good kitchen makes everyday life easier and cooking more enjoyable. Our team designs and builds kitchens that look great, function smoothly, and fit the way you cook, eat, and spend time with family and friends. If you are considering kitchen remodeling, reach out and let our kitchen renovation experts help you plan your next steps.
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