200

CONST 201 Septic Tanks and Sewer Lines
CONST 203 Residential Electrical Diagnostics: A Course on Troubleshooting
CONST 205 Water Pipes and Water Heaters
CONST 207 Residential Renewable Energy: Solar Power, Battery Backup, and EV Charging
CONST 208 Whirlpool Bath and Toilets
CONST 211 Natural Gas Piping
CONST 213 Electrical Service Installation: Principles and Practice
CONST 215 Pools and Hot Tubs
CONST 217 Grounding and Bonding: From Theory to Practice