License and Insurance: Make sure the plumber is licensed in your state and carries liability insurance. This protects your business in case of accidents or property damage.

Review Reviews: Check online reviews and ratings from past customers. Look for positive feedback on responsiveness, quality of work, and professionalism.

Get it in Writing: Always ask for a written estimate before work begins. This should detail the scope of work, estimated cost, and warranty information.

Beyond Reviews: Don’t just rely on online reviews. Ask for references and contact past clients to get a well-rounded picture of the plumber’s service.

Compare and Contrast: Get quotes from multiple plumbers before making a decision. This allows you to compare pricing, experience, and service offerings.

Specialty Services: Consider if your business has specific plumbing needs. Some plumbers specialize in areas like medical facilities, restaurants, or commercial buildings.

Communication is Key: Choose a plumber who is clear and concise in their communication. They should be able to explain the problem, proposed solutions, and answer your questions in a way you understand.