S. Macdonald Contracting LLC

State-Certified Septic Contractor — FL DEP #SA0252287 (Authorized business)S. Macdonald Contracting LLC is a state-authorized Florida septic tank contracting business, holding Florida DEP credential number SA0252287 (active, valid through March 31, 2027). The company provides installation, pumping, repair, and maintenance of on-site sewage/septic systems for property owners in West Palm Beach and throughout Palm Beach County. Its linked Florida contractor registration (SM0211908) is on file. This credential is verifiable in Florida’s state septic database, confirming the contractor’s authorization to perform septic system work.

Compare all 11 state-certified septic contractors in West Palm Beach, each matched to a Florida DEP septic registration.