Antonsen Construction | General Contractors & Roofing in South Saint Paul, MN 55075

In South Saint Paul, roof decking rot is often caused by moisture trapped from ice dams or poor ventilation. We address this by first conducting a thorough inspection to assess the full extent of the damage. Our process involves carefully removing the affected materials, treating the underlying structure to prevent mold, and installing new, properly sealed decking. Crucially, we identify and correct the root cause, such as improving attic ventilation or upgrading insulation, to ensure the repair is a long-term solution for your home.

As a full-service general contractor, we manage a wide range of remodeling projects for South Saint Paul homes. This includes interior updates like kitchen and bathroom renovations, as well as exterior improvements such as room additions, siding replacement, and window installations. Our family-owned approach means you work directly with experienced professionals who coordinate all aspects of the job—from planning and permits to the final craftsmanship—ensuring a smooth process and a finished project that meets your vision.

We begin every project with a detailed, transparent estimate that outlines all material and labor costs. Before work starts, we discuss the scope thoroughly to avoid unexpected changes. Our 15+ years of experience allow us to accurately forecast project needs and timelines. We use quality materials from trusted suppliers and manage the project efficiently to prevent delays. You'll receive clear communication throughout, so there are no surprises, and the final price aligns with the agreed-upon budget.