Title 24 compliance

Top Line Heating & Air Inc is a family-owned residential HVAC company based in Los Angeles, California, with over 10 years of experience serving homeowners throughout Southern California. They install, repair, and maintain heating and cooling systems, and emphasize honest communication, fair pricing, and pulling all city permits and inspections.

air duct repairair duct replacementduct inspectionduct testingHVAC installationHVAC maintenanceHVAC repair

Jepsen Electric and D.M. Jepsen, Inc. are family-owned electrical contractors with over 35 years of experience. D.M. Jepsen Inc. has served customers since 1984, and Jepsen Electric, Inc. was founded in 2001 to separate private jobs from public works projects. The company emphasizes safety, honest work, and quality performance, and is a non-certified Woman-Owned Business.

CADdesign-buildelectrical contractingenergy management systemslighting control systemsTemporary Power systems

H2S Engineers Inc. is a full-service MEP consulting firm founded in 2013 in Anaheim, California, by mechanical and electrical engineers. The WBENC-certified firm provides mechanical, electrical, and plumbing design services across healthcare, commercial, industrial, residential, and institutional projects, supported by an integrated U.S. and offshore delivery model and a team of 15+ professionals.

Construction documentsenergy compliancefeasibility studiesField coordinationHVAC systemslighting and controlslow voltage designmedical gas designMEP designpermitting supportplumbing systemspower distribution