CSLB #488255-holder since 1986, Adroit Energy, Inc. in Point Loma engineers solar photovoltaic, geothermal, and radiant heating-and-cooling systems from its Pacific Highway office. Roof-mounted PV arrays comprise the bulk of the firm’s 257 permitted residential projects across San Diego County, an installation scope that layers on top of the structural waterproofing delivered by ADS Roofing San Diego. The same C-46 solar and C-36 plumbing classifications that cover photovoltaic wiring also authorize the firm’s hydronic radiant floor loops, solar thermal domestic hot-water heaters, and geothermal heat-pump piping. Commercial and government contracts add solar-cooling, cogeneration, and fuel-cell CHP systems to the portfolio, pairing mechanical design with the climate-control installation work handled by Tech Air Heating and Air Conditioning on smaller-scale HVAC projects. The most complex commissions integrate net-zero combination systems—solar PV for electricity, solar thermal for hot water, and geothermal ground loops for space conditioning—into a single building envelope across multi-structure institutional campuses.