Koch Enterprises Construction Services

Koch Enterprises Construction Services builds and replaces decks, and has also taken on a roof, siding and an attic conversion. A recent Angi customer said the company demolished an old deck and built a new one after Bob talked them through the process, the permits and building to code. That customer said the staff worked hard for several days and did a massive cleanup when they were done. A recent customer said that, in addition to a new deck, they replaced the roof and the siding, finished in a timely manner and left the yard clean, and called the price more than fair. A recent customer said the company did a Trex entry deck and steps and converted an unfinished attic to a family room. A recent customer described a 16x16 Trex deck and said Bob gave an honest estimate and followed through. A recent customer who was pleased with a new porch said they were using Koch again to replace their roof. In 2025, a customer said they were on the job every day by 9:00 and worked past dark, and called David and his helper very skilled. A 2023 customer said Bob came over quickly to take measurements for a Trex deck and was surprised at how reasonably priced the quote was, since the deck was doubled in size. A 2023 customer said the old decking was removed and the structure reinforced before the Trex was installed. An Angi customer in April 2026 said they were still picking up screws, nails and pieces of debris five months later. That customer said they ended up installing the remaining 18 hangers themselves, and listed 4x4s set directly into the concrete, a handrail that was not level and trim board flexing from too few fasteners. They recommended a final walk-through before paying.