Our Services

Our services include complete custom home construction, major renovations and additions. From planning and design, to construction and building, we continue to provide clients with the attention to detail and perfection they demand.


DeCarli Contractors takes a systematic and detailed approach to construction with an emphasis on customer care and satisfaction. We are well-known for our attention to detail and it’s something we are very proud of. We provide the advice you need, detailed estimates and timelines, then stick to the agreed-upon cost and dates. That’s our promise to you. Since we always keep our word, we have hundreds of satisfied customers. Find out more about John DeCarli and DeCarli Contractors here.



We build custom homes and cottages in the North Simcoe / southern Georgian Bay area. This is our core business and we do it well, as dozens of satisfied customers will attest. Whether you have an idea, a few photos, or plans in hand, DeCarli can help. We build a wide variety of home and cottage styles, from classic period homes to ultra-modern, all to a very high build and energy standard. From home construction to finishings and landscaping planning, we can help you design and realize your dream.
Learn more about our custom homes and cottages.



As a custom home builder, DeCarli can manage your addition with style and ease. From permitting to design and finishing, we offer complete advice and a detailed, complete estimate. We also stick to the agreed-upon build schedule.

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You love your home, but it needs updating or expansion. A major refresh can feel like getting an entirely new home in the same great spot! DeCarli Contractors regularly modernize client homes, from design concepts, to planning every last detail, to generating a comprehensive estimate. Once we begin we are there for the duration, completing the work to your total satisfaction.

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DeCarli customers appreciate our ability to deliver a complete solution. That includes interior design and custom kitchens & baths. While we can work with any designer you choose, we do work very closely with Rêve Interior Design Studio located in Midland. When we look at build plans together, we come up with seamless kitchen & bath solutions. There is no disconnect between design…and build. Thanks to Rêve, we are able to offer you an incredible variety of bespoke storage ideas and custom finishes to complete your space.

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At DeCarli Contractors, we understand that you may travel, live abroad, or are too busy to meet in person. That is why we offer the option to meet remotely to discuss your project, while sending real time video reporting. Video brings more context to any questions you may have and can help confirm any project-related decisions . We can also provide weekly reports including photos to update you on the status of your project and keep you up to date.

DeCarli Contractors is registered with Tarion Warrantee Corporation (Reg. # 36161). Tarion is a private corporation under the laws of Ontario launched in 1976 to administer the Ontario New Home Warranties Plan Act. Every new home or condominium build in Ontario comes with statutory warrantee coverage from the builder that is backed by Tarion. Only registered builders are legally permitted to build new homes in Ontario. DeCarli Contractors boasts a ‘no warrantee claim’ record since its registration.