Wise Builders is a family-owned general contractor crafting seamless room additions and ADUs across San Jose. We handle design, permits, and construction under one roof.
View our work →"Wise Builders turned our cramped three-bed into a five-bed with a flawless master suite. They handled the permits and kept dust out of our living areas the whole time."
"Our 580-sq-ft backyard ADU rents for $2,800 a month. The team poured the slab, ran sewer, and passed city inspections faster than any contractor we’ve used."
"The kitchen reno added an island, double oven, and walk-in pantry without moving a single exterior wall. Feels like a showroom but still ours."
Call (408) 650-2432 or fill out the form for a free design consultation—responses within 24 hours.