Niagara Falls Sunroom Addition

Sunroom Rebuild in Niagara Falls – A Bright, Functional Space Reimagined

When our client reached out looking to replace their outdated sunroom with a more functional, family-friendly space, the Mitchell Contracting team was ready to bring their vision to life. This sunroom renovation project highlights our ability to adapt, problem-solve, and deliver long-lasting results — even when unexpected issues arise during demo.

Removing the Existing Sunroom & Addressing Structural Issues

During the demolition of the original sunroom, our team uncovered significant rotten wood, a common issue in older additions or areas with moisture exposure. Thanks to our crew’s experience and adaptability, we were able to repair the damage safely and rebuild the structure to modern standards.

Whether it’s structural deficiencies, water damage, or outdated framing, Mitchell Contracting is equipped to handle the challenges that often come with exterior renovations and sunroom rebuilds.

Rebuilding a Durable, High-Quality Sunroom

Once the new framing was complete, our trade partner Young Electric came in to rough-in updated lighting, ensuring the new sunroom is bright, functional, and perfect for everyday use.

From there, the Mitchell Contracting crew finished the space using high-quality materials designed for durability and comfort:

Royal Building Products siding

Luxury vinyl plank flooring

AC vinyl windows for improved efficiency and natural light

The result is a refreshed, modern sunroom that blends beautifully with the rest of the home while offering a bright and inviting space for the family to enjoy.

Planning a Sunroom Renovation or Rebuild in Niagara Falls?

A well-designed sunroom can add valuable living space, enhance natural light, and improve year-round comfort. Mitchell Contracting specializes in sunroom rebuilds and three-season rooms across the Niagara Region.

Scroll down to explore the full transformation and see how this sunroom was brought back to life.

More on this Project

Niagara Falls addition

With Royal Building Shamrock board and batten siding and pebble clay soffit, fascia, trough, the exterior of this sunroom addition is looking sharp! The interior of this addition is simple yet beautiful. Our client wanted very little lighting within the sunroom to really allow the natural light to beam through the new window and patio door.
More Additions See All Projects

Let's get started


See what our customers are saying

We first met Brendan Mitchell when we went out to tender a total home remodel of our cherished 200 year old home in Old Town Niagara on the Lake...Brendan stood out from the other contractors almost immediately. When we met he took the time to inspect the house in depth and address any questions we had. Brendan’s interest and attention to detail was notable. We could tell he was sincere and had a real passion for his profession...Brendan was incredible to work with...We worked with Brendan and his team everyday over a 10 month period and never had any negative issues which is really saying something given the complexity of our project. He is a super talent. We highly recommend Mitchell Contracting.
Kerri & Angelo M, Niagara-on-the-lake
We recently had our basement renovated, and we couldn't be happier with the results! Brendan Mitchell and his team were professional, detail-oriented, and incredibly skilled. They transformed our basement into a beautiful, functional living space that exceeded our expectations. The egress window installation was seamless. Mitchell Contracting ensured everything was up to code and provided thoughtful recommendations throughout the project. From start to finish, communication was excellent. We highly recommend Mitchell Contracting for anyone looking for high-quality work and a stress-free renovation experience. Thank you for your hard work and dedication!
Michele B, St. Catharines
We hired Mitchell Contracting for an addition to our home, and to renovate an existing bathroom. Brendan was fantastic from start to finish. We had to change plans and he walked us through everything thoroughly and took care of all the city permitting (which was a huge bonus!). His quote and timelines were accurate and detailed. A big renovation can be stressful and his team did everything they could to make it as easy as possible for us. Once construction began his team was always professional, detail oriented, and left the workspace immaculate. Brendan and his team were able to turn our starter home into our forever home and we are so grateful and lucky! We will absolutely use them for any future renovations, and I highly recommend his services.
Eleanor H, St. Catharines
In March of 2020, we had a 1600 sq ft high, dry, and empty basement that we wanted transformed into a family gathering space, complete with kitchen, bath, and 2 bedrooms. Brendan started out with a blank page, and since we already had our design plan, he literally brought our plans to life! From the flooring to the tile to the custom cabinetry, to the specific drywall finishes we wanted.... the Mitchell Contracting team exceeded our expectations, which is pretty difficult, as we are particular.. The team was on time, clean, and communicate very well through each step. We highly recommend Mitchell Contracting to everyone we know. You will not be disappointed.
Cindy, Niagara Falls
We recently completed a full remodel of our kitchen and a refresh of our basement with Mitchell Contracting. Not only did they meet our expectations they went above and beyond to exceed them. From the start of our design process through construction and follow-up, Mitchell Contracting demonstrated their professionalism, expertise, customer service and true passion for their business.
Patty & Darik, St. Catharines
I hired Mitchell Contracting to renovate my bathroom, replace all of my windows and back door and I could not be happier with the results! Brendan is not only genuinely kind but is extremely knowledgeable about every aspect of his work. He was very quick with all communication and was happy to make any adjustments so that everything was just as I imagined. Ryan and Dale did the bulk of the work on my bathroom - their attention to detail speaks for itself when you look at the tile work they completed. I would recommend Brendan and his team without hesitation, thank you for everything!
Danielle G, St. Catharines
Brendan Mitchell (Mitchell Contracting ) was so easy to work with and he made some great suggestions and recommendations for our kitchen. The guys on his team were very nice and easy to talk to and worked very hard with no delays. They did a great job on our kitchen and we would definitely hire them again. It was a really great experience!!
Terry M, Niagara Falls
We recently had a 450 sq. ft. home addition completed by Mitchell Contracting and we couldn’t be happier with the results. The craftsmanship was exceptional — every detail was done with precision and care. The team kept the workspace remarkably clean throughout the entire project, which made a big difference for us since we lived here during the construction phase. Their communication was better than we ever expected — we were always kept in the loop and any questions we had were answered quickly and clearly. On top of all that, the pricing was very fair for the quality of work we received. Mitchell Contracting delivered a seamless, professional experience from start to finish. Highly recommend!
Michelle R, Niagara Falls