Stunning Boathouses + Renovations


Your Renovation Experts

Whether you are looking to renovate your cottage or add a boathouse, the Randy Blain team is here to exceed your expectations. As a general contractor in the Muskoka region, our experienced team will manage your build from the initial drawings to the final details.

Regardless of the size of your renovation, we are committed to providing honest and reliable service, great communication, and top-quality craftmanship. Our design team will help you create the perfect blueprint to suit your family’s needs and lifestyle. It will then be executed by top-tier contractors that share our same high standards and attention to detail.

At Randy Blain Construction, we understand that renovations can be stressful and take every possible action to minimize the impact our builds have on your family. This includes site protection, daily cleanups, and frequent communication, ensuring your confidence in us never waivers.

Our Promise

  • Expert Advice
  • Great Communication
  • Honesty and Integrity
  • Stunning Results

Our Specialties


Our custom boathouses are one-of-a-kind and will transform your waterfront.


Our sunrooms will provide your family with a great space for relaxing or entertaining.


Enjoy your waterfront view or expand your usable outdoor space with a custom deck.

Finish Millwork

Interior/exterior millwork will give your space a truly custom look and functionality.


From modern kitchens to bathrooms, we can handle cottage renovations of all sizes.


Additions are a great way to expand the functional space of your home.

Because of his building skills and his strength of character demonstrated by his devotion as a husband and father we would, without question, recommend him for any work that you may direct his way.

George & Chris Gilley

We would not hesitate to use Randy again for all of our future construction projects, from start to finish and would highly recommend him to anyone contemplating a construction project of any magnitude.

Craig & Beverly Scott

Their overall professionalism and commitment to the team, and project, make the an invaluable partner that we would be honored to recommend to anyone seeking their services.

Barzelle Designs

Your management of our boathouse construction project was exemplary! You were accountable, dependable, professional and ultimately, extremely reliable. You obviously take your career and reputation, very seriously.

Michael & Krissy Nikiforuk

On every project we have been impressed by the attention to detail paid by both Randy and his people. The quality of their work is outstanding. Randy starts a job when he says he is going to and always does a wonderful job tidying up when he is finished. Employees were always courteous and cheerful and they took great care not to damage our property.

Donna & Bill Jensen

We had the pleasure of working with Randy and his team of professionals first on the build of our detached garage and then a year later on the build of our dream home. Randy’s craftsmen are both professional and very skilled in what they do. It became clear to us that he is highly respected in the trades world by those he collaborates with and it was very common to hear people say “he’s the best”. If you are looking for quality workmanship, uniqueness in design, someone you will be able to really discuss your project with throughout the build, ask questions/get the answers and be kept up to date on finances, then you will want to work with Randy and his team. Now we understand and now we can join others in saying .... “he’s the best”.

Eileen and Rick Haggart

Randy and his crew made the rebuild of the home we lost to fire smooth and worry-free. He has a great relationship with all the trades, an important fact in a busy construction market. The attention to detail, and the craftmenship of his employees has meant that everyone who visits is appropriately impressed with the results. I’ve been recommending him right, left and centre!

Pam McDermott

randy blain
tarion warranty

Let's Build Your Dream Home Together

200 Chaffey Township Road,
Huntsville, ON P1H 1C8, Canada