01
Ask for a certificate of insurance (COI) and proof that the plumbers working on your property are properly licensed. You can also ask whether technicians have been background-checked.
02
Make sure your address is covered and ask whether emergency or after-hours service is available.
03
Confirm that your plumber can handle what you need, whether that is water heater installation and service, repiping, slab leak repair, sewer and drain work, or whole-home filtration.
04
Ask about experience with both residential and commercial plumbing. You may also need someone familiar with cast iron sewer lines, gas line work, or video camera inspections.
05
For a sewer or drain problem, ask whether a video camera inspection can be used to assess the condition of the line.
Heavy buildup
Damaged pipe
Root intrusion
Corrosion
Cast iron deterioration
A blockage in the main line
COVERAGE