Your vision. Our process. A home built right.
Building a home is a big decision. You need to trust in your builder. We work hard every day, in every phase of every project to earn our clients’ trust through honest communication and collaboration. You deserve a builder who will devote themselves to your bottom line and your end result. At de Blois Built, we take on an intentionally small number of custom builds each year, bringing the same rigour and personal attention to every project. We’re a HCRA-licensed general contractor serving Northumberland County, Prince Edward County, Hastings County, Bay of Quinte, Peterborough and the Kawarthas. We manage every phase of construction — from early design collaboration through to final handover, and all new builds are enrolled in and protected by Tarion.
Every home we build starts with preconstruction planning, risk management analytics throughout the life of your project, and construction expertise to ensure that your home is built right, on schedule and on budget. The result is a home that’s built to your exact specifications, finished to a standard that holds its value, and delivered without the surprises that come from under-managed projects.
Custom home building demands more than skilled trades — it demands an experienced general contractor who understands the bigger picture. With experience-based expertise and a deep understanding of construction sequencing, the de Blois Built team are expert communicators with a budget conscious approach to estimating, coordination of subtrades & materials, plan implementation, and client relations. Our diligence and commitment to our clients ensure that nothing falls through the cracks and you’re never left wondering where things stand.
e Blois Built is focused on providing exceptional service all the way from feasibility and preconstruction services & planning, through to production & project completion. Our dedicated team is devoted to quality, care, and precision every step of the way. Below is a closer look at what we deliver on each project.
We collaborate with architects and designers to bring your vision to life with precision. Our role is to ensure the design is constructable, sustainably designed, properly budgeted, and sequenced correctly — so that what’s on paper translates cleanly into what gets built. We bring a builder’s eye to every design conversation.
From breaking ground to handing over the keys, we manage every phase of construction with care and accountability. Foundation, framing, mechanical rough-ins, insulation, finishing — each stage is coordinated through our project management process, with clear timelines, real-time budget tracking, and consistent communication throughout.
The interior of a custom home should feel as intentional as the floor plan behind it. We work with skilled millworkers and finishing trades to deliver custom cabinetry, quality flooring, detailed trim work, and surface finishes that are selected for both beauty and longevity. Every room is completed to the same standard — nothing is treated as secondary.
A great build starts long before the first shovel hits the ground. We work with clients through budgeting, design coordination, permit procurement, and construction planning to make sure every decision is informed before it becomes permanent. Getting this phase right means fewer surprises, tighter timelines, and a project that stays on budget from start to finish.
Your custom home deserves an equally stunning outdoor space. Our team designs beautiful landscapes that complement your home’s architecture and provide a peaceful, functional environment. From outdoor patios and fire pits to landscaped gardens and water features, we help you create an outdoor oasis that enhances both the beauty and livability of your home.
Before you make a commitment to us, you need to know that we are the right builder for you. Here’s what you can count on when you work with de Blois Built:
If you’re planning a custom home build in Northumberland County or the surrounding region, we want to hear about it. Contact us to start the conversation today — we’ll walk you through our process, explore how our industry expertise can help guide you to make informed decisions, minimize changes in the field, and help you understand what a well-managed build looks like from day one.
Our reputation is built home by home, client by client. Here’s what a few of them have to say about their experience working with de Blois Built.
Posted on Google Rick DeanTrustindex verifies that the original source of the review is Google. As a subcontractor we have had the privilege to work alongside de Blois Built, and they are an excellent team. Their professionalism, communication and attention to detail really stand out. The collaboration on their projects is strong, and the quality of the finished product speaks for itself. We look forward to many more collaborations in the future and highly recommend de Blois Built.Posted on Google James HunterTrustindex verifies that the original source of the review is Google. Mike and team are incredible. Very high end finishing touches and solid work all round. They did our entire ground floor on time and on budget. Don't hesitate.Posted on Google Carl SpitzerTrustindex verifies that the original source of the review is Google. Mike de Blois brought our designs to life and created a beautiful home for us. He and the team have an attention to detail that is impressive. Our full house renovation in mid town Toronto is now complete and we are very pleased.Posted on Google cristina popTrustindex verifies that the original source of the review is Google. Michael is very skilled as a general contractor and has an honest, responsible character. Going through a renovation always has its stressful or overwhelming moments. You want to be in those moments with someone you trust is doing their best, and whose best assures a standard of excellence. This is Michael and his team. Throughout the building of our home, he and his team were wonderful to us as well as our neighbours. They took great care in the price quotations to ensure we scale the project to something we can afford. They matched their quote during post-Covid times, when prices were fluctuating and the market was difficult to predict. They worked with quality materials and did a great job aesthetically as well as functionally in our home. I cannot recommend this team enough. All the best in your renovation.Posted on Google Chris CurryTrustindex verifies that the original source of the review is Google. Mike and the entire de Blois Built (“DBB”) Team were our contractor for an extensive full house renovation in Toronto that was completed in July 2024. Like any large and complex construction project it is all about the “Team”. DBB was nothing short of excellent throughout the years leading up to construction start, all the way until completion and thereafter. Their collaborative approach with Architects, Designers, Subtrades, etc., is what truly differentiates them from the crowd as they repeatedly came to the table with effective solutions to any issue that may have arisen. More importantly though, Mike and his team would proactively suggest design or cost-effective alternatives for consideration throughout the life of the project that in hindsight, now living in our house for a year, was true game changer on how small suggestions has produced big benefits and flow for our family’s needs. I would be more than happy to recommend Mike & DBB services to anyone considering a major (or minor) renovation or new build. Regards. Chris CurryPosted on Google Sarah HendersonTrustindex verifies that the original source of the review is Google. Mike and his de Blois Built team’s skill, craft, attention to detail and design, as well as a solutions based approach not only brought our architect’s plans to life, but also made the experience of renovating our home an enjoyable one. Not to mention, Mike delivers on his promises, is always adding value and is an absolute pleasure to deal with. In fact, his whole team is a pleasure and it’s clear that they enjoy what they do. Thank you Mike and team for all your ideas, attention and hard work. We love our house!!! Sarah & Griff H. Hibou HousePosted on Google Chris WalcottTrustindex verifies that the original source of the review is Google. We share this experience from a different perspective than a client, and we were and are very pleased working with de Blois. We are a subcontractor for plumbing mechanical AC irrigation installs and service. We have been in business for over 60 years and worked with many different contractors, those that truly care for their product and provide a great work culture are few and far between. De Blois definitely joins this club of selective contractors.Posted on Google Christine McNicolTrustindex verifies that the original source of the review is Google. We couldn't be more pleased with our experience working with Mike and his team. First in 2015 to underpin and renovate our basement. Then in 2021 for a complete renovation and extension on the rest of our home. On both projects, from start to finish, the communication was absolutely incredible, keeping us informed every step of the way. The workmanship was excellent, showcasing the skill and dedication they put into every detail. When it came to budgeting and costs, everything was transparent, with no surprises—just honest, clear information. Mike himself is a standout guy—his attention to detail, kindness, and work ethic are unmatched. He listened to our needs, was attentive to every aspect of the project, and made sure everything was completed on time. We highly recommend Mike and de Blois Built for any project!Posted on Google SKONA Design IncTrustindex verifies that the original source of the review is Google. We are pleased to have formed a great working relationship with de Blois Built and have partnered with them on many projects. Their team is hard working, professional, knowledgeable and take each project very seriously. They also support charities, so they’re a builder with a big heart. We highly recommend de Blois Built and look forward to working with them in the future.