• main water shut-off valve
• water heating system
• interior plumbing fixtures and faucets
• drainage sump pumps with accessible floats
• electrical service line and meter box
• main disconnect and service amperage
• electrical panel(s), breakers and fuses
• grounding and bonding
• GFCIs and AFCIs

• fireplace damper door and hearth
• insulation and ventilation
• garage doors, safety sensors and openers
• and much more.

Review our Standards of Practice at www.nachi.org/sop.htm for complete details.

Review our Code of Ethics at https://www.nachi.org/code_of_ethics.htm