Building Doctors is a Los Angeles-area home performance company focused on improving energy efficiency, comfort, and indoor air quality. Its BPI-certified team treats each house as an integrated system, using building science and modern diagnostic tools to identify energy and health concerns through comprehensive home energy audits and assessments. Customers receive a detailed report with recommendations for practical, cost-effective improvements, and the company’s licensed team can complete selected retrofits.

Services include insulation, pipe insulation, air sealing, heating and cooling upgrades, ventilation improvements, and crawl-space sealing. Building Doctors also offers solar thermal and photovoltaic systems, healthy-home and moisture-control services, and net-zero home electrification. Additional options include energy-efficient lighting and appliances, electric-vehicle charging stations, water filtration and hot-water systems, drip irrigation, and drought-tolerant landscaping. The company also performs multifamily energy audits and HERS reporting, and provides information about financing and incentives, including Energy Upgrade California programs. Its work is intended to help homeowners make their homes more comfortable and healthier while reducing energy use, utility costs, and environmental impact.