USA Plumbing and Septic LLC is a full service plumbing company in the Tri-state area Offering New installations, Service and Repair Residential and commercial As well as Septic inspection, certification, installation and repair. Locally owned and operated Arizona license #345045 California license #1054546. Every call is fielded by a live representative calls never go to voicemail. Serving all of the Tri-state area from Havasu to Kingman and everything in between also laughlin and searchlight.