Residential Plumbing Checklist

Residential plumbing checklist for use with a tool like eAuditor Audits & Inspections (which is commonly used for inspections and audits) helps ensure consistency and thoroughness in the evaluation process. Below is a detailed checklist that can be input into eAuditor Audits & Inspections for residential plumbing inspections.

Residential Plumbing Inspection Checklist

1. General Information

• Inspector’s Name:
• Date:
• Property Address:
• Type of Property (e.g., Single-family, Multi-family):
• Owner/Resident Name:

2. Water Supply System

• Main Shut-off Valve Location:
  • Valve is easily accessible
  • No visible leaks around the valve
  • Valves are operable
• Water Pressure:
  • Normal (40-60 psi)
  • Too High (>80 psi, install pressure reducer)
  • Too Low (<30 psi, check for leaks or blockages)
• Water Meter Functioning:
  • No issues with readings
  • Meter running with no water usage (indicates leak)
• Cross-Connection Protection:
  • No cross-connections between potable and non-potable systems
  • Backflow prevention devices are installed where required

3. Hot Water System

• Water Heater Condition:
  • No visible rust or corrosion
  • Adequate venting for gas units
  • No water leaks at connections
  • Electrical connections secure (for electric heaters)
• Temperature & Pressure Relief Valve:
  • Valve is in place and functional
  • Drain line is installed and terminates correctly
• Hot Water Temperature:
  • Safe temperature set (120°F recommended)
  • Water heats up within an appropriate time frame

4. Pipework and Distribution

• Pipe Material (Copper, PEX, PVC, etc.):
  • Material is appropriate for the application
  • No signs of corrosion or damage
• Water Leaks:
  • No leaks from pipes, fittings, or joints
  • Water pressure holds steady (no drop in pressure when system is off)
• Pipe Insulation (for hot water lines):
  • Adequate insulation on hot water pipes
  • No exposed or damaged insulation
• Pipe Support:
  • Pipes are adequately supported and not sagging
  • No signs of excessive movement or wear

5. Drainage System

• Drain Pipes Condition:
  • No signs of damage or corrosion
  • No visible blockages or slow drainage
  • Proper slope for drainage (¼ inch per foot)
• Traps and Vents:
  • Proper P-traps installed under sinks and fixtures
  • No signs of sewer gas (indicating proper venting)
• Cleanouts:
  • Cleanouts are easily accessible
  • No signs of blockages around cleanout areas

6. Fixtures

Sinks

• Faucets:
  • No leaks or drips from faucets
  • Handles function smoothly
  • Adequate water flow
• Drains:
  • Water drains smoothly
  • No gurgling sounds or slow drainage
• Sink Basin:
  • No cracks or damage to the basin

Toilets

• Toilet Condition:
  • No cracks in the bowl or tank
  • Flush works properly
  • No water running continuously
• Toilet Seal:
  • No leaks around the base
  • Securely fastened to the floor

Showers/Bathtubs

• Showerheads & Faucets:
  • No leaks from showerheads or faucets
  • Adequate water pressure
  • Consistent hot water flow
• Bathtub Condition:
  • No cracks, chips, or damage to the tub
  • Water drains effectively

7. Sewer/Septic System

• Sewer Lines:
  • No signs of backup or clogs
  • Sewer lines are free of tree roots
• Septic System (if applicable):
  • Septic tank regularly inspected and pumped
  • No signs of leach field failure (e.g., pooling water, odors)

8. Additional Concerns

• Water Filtration Systems (if installed):
  • Filtration system is functioning
  • Filters replaced as per schedule
• Outdoor Faucets:
  • No leaks or drips
  • Shut-off valves functional for winterization
• Water Softener (if applicable):
  • Water softener functioning properly
  • Salt levels adequate

9. Recommendations/Actions

• Repairs Needed:
  • Yes (List items below)
  • No
• Re-inspection Required:
  • Yes
  • No
• Additional Notes:

Residential Plumbing Checklist can be easily formatted within eAuditor Audits & Inspections as a digital inspection form. Residential Plumbing Checklist can include options like adding images, signatures, and notes to make the inspection process more comprehensive and accurate.