• Building new homes throughout the Metro-East including communities of Belleville, Caseyville, Collinsville, Fairview Heights, Lebanon, Mascoutah, Millstadt, O’Fallon, Shiloh, Swansea & surrounding areas.

    Have you grown out of your home? Ready to build a new life in a home that’s been built specifically for you? It’s time you called a local new home construction company to discuss your plans and get started. At Sq. One Contractors, we provide new home construction for customers throughout the St. Louis Metro-East area including the communities of Belleville, Caseyville, Collinsville, Fairview Heights, Lebanon, Mascoutah, O’Fallon, Shiloh, Swansea, and all surrounding areas. As a family-owned business, we understand the importance of getting everything just right, delivering a custom-built home that will play host to your family’s special memories for years to come. Contact our home builders today to get started!

  • New Home Construction Swansea IL

    In the St. Louis Metro-East area, people know that they can count on our qualified construction professionals for a streamlined, hassle-free process that gets you the house you want without a headache you don’t need. Our team of trained and friendly employees is here to help from planning and design to completion and communicating after the project is complete to ensure your complete satisfaction with the services that we’ve provided. We complete houses of all sizes and build on any tract of land or neighborhood in the St. Louis Metro-East area.

  • Professional Home Builders Swansea IL

    When it comes to building a home, you want to ensure you’ve hired the best people for the job. When you call Sq. One, be assured that your project is in the hands of industry professionals that utilize years of experience to achieve the complete satisfaction of the customer. Professionalism is important to us, and we do all that we can to ensure a safe, hassle-free and fulfilling process when you work with us on building your new home. Read more about our building process below, and call our staff to get started on your project

  • Our Home Building Process

    The process of building a home can be daunting, involving decisions to make on where to live, what type of house to build, materials, lighting – the list goes on and on. With this in mind, it’s our goal to break the process down to make decisions easier and the process of building a home as stress-free as it can be. We believe that this should be a rewarding and even enjoyable process – it’s not every day you get to decide your own home. Read below about our three-step home building process.

  • Step 1: Contact & Consultation

    The first step in a new home construction project is the contact by the new customer and the consultation provided by our team. This is where we’ll talk about what you want in a home, where you want to live and other big-picture details.

  • Step 2: Planning & Design

    The next step is planning and design. This is where we start to hammer out the design of your home, acquire necessary permits, discuss your budget, and start putting the plans in place to begin construction on time.

  • Step 3: Approval & Construction

    Finally, the final designs are submitted to you for approval. When you agree to sign on the dotted line, we’ll put our trained professionals to work. We’ll provide progress updates, photos and opportunities to see the site, giving you the opportunity to see your masterpiece as it comes to life.

  • Step 4: Completion & Move-In

    Finally, after months of hard work, your home will be completed in the time frame set forth by our team and ready for you to move in. The last step is the fun part – furnishing the home and settling your family into its new surroundings.

  • Why Choose Sq. One Contractors?

    At Sq. One, we understand that there are plenty of companies that you could work with on your new home construction project. With that in mind, we make every effort to ensure the satisfaction of each and every customer, going to extra mile to help create gorgeous custom homes that you’ll love showing off to friends, family, and neighbors. Here are just a few of the reasons that people in the Metro-East area choose them for new home construction:

    • Family-Owned & Operated
    • Over 15 Years’ Experience
    • A+ Rated with the BBB
    • Custom Home Designs
    • Planning, Design, Construction