Do self-employed plumbers need insurance?

Yes! Independent plumbers should strongly consider carrying their own coverage: 

  • Unlike employees, you’re personally liable for damages if you don’t carry insurance. 
  • Some states or client agreements won’t allow you to operate without proof of coverage. 
  • Marketplace platforms and contractor job boards typically require independent contractors to show active insurance. 

Does plumber insurance cover water damage or faulty work?

Yes! Proper policies can cover these scenarios: 

  • General Liability includes Completed Operations coverage, which handles claims from leaks or flooding long after job completion. 

How much does insurance for a plumbing business cost?

On average, Gilders pay between $500-$1200 a year for protection.   

Cost can vary depending on your: 

  • Location 
  • Size 
  • Value of Equipment and Tools 

Gild will work with you to find the right tailored coverage that fits your budget and your needs. 

Is plumber liability insurance required by law or contracts?

In many cases, yes! 

  • State licensing boards often require proof of general liability insurance. 
  • Clients—especially commercial or institutional ones—frequently mandate coverage before permitting work. 
  • Permit or contract specifications may explicitly list insurance requirements at set limits. 

Even if not mandated, carrying liability coverage builds credibility and saves you from personal financial exposure. 

What types of insurance does a plumber need?

Plumbers should consider the following essential coverages: 

  • General Liability Insurance – protects against third‑party bodily injury or property damage (e.g., water leaks or customer slips). 
  • Workers’ Compensation – required if you employ team members; covers expenses from jobsite accidents like cuts, burns, or falls. 

Without these, even routine work can expose your business to costly risks.