Caulking is essential for protecting your building from moisture, pests, and air leaks. At H&M, we offer expert caulking for windows, doors, expansion joints, and masonry transitions. We use only premium-grade sealants designed to withstand temperature changes and wear. Proper caulking helps prevent water damage, mold growth, and energy loss. Our work is clean, precise, and built to last. Whether you’re sealing a new project or refreshing worn-out joints, we’ve got you covered. We make your structure more energy-efficient and weather-resistant. Every detail is sealed tight. A small service that makes a big difference.