Some trellises are stand-alone structures while others are made to be attached to walls, fences, decks, or pergolas.
Kits are available with costs ranging from $10 to $100 depending on size, design, and material. A customized trellis typically costs between $400 and $900, including both labor and materials. Wood trellises tend to run less than PVC and metal trellises.
Costs vary greatly by region (and even by zip code). To get free estimates from local contractors, please indicate yours.