Veteran-owned PowerHouse Green Construction operates near Grossmont Center in La Mesa under CSLB license #978463, specializing in eco-conscious residential building and remodeling. New-home builds and ADU projects integrate high-efficiency mechanical systems, with HVAC rough-ins frequently coordinated through trade partners such as Jackson & Foster Heating and Air Conditioning. The B-classification license covers ground-up custom homes, room additions, kitchen and bathroom remodels, and fire and flood restorations on the Jackson Drive and Grossmont Center Drive corridor. Outdoor living packages include composite and hardwood decks, paver patios, and retaining walls that transition into finished drought-tolerant plantings installed by Botanically Crafted Landscapes. Top-tier scopes involve full accessory dwelling unit construction requiring independent Title 24 energy-compliance modeling, seismic tie-down engineering, and separate utility lateral trenching to the street main.