Uncategorized Save $500 through the month of March on a new septic system or replacement system. Contract must be signed by March 31st. Posted on February 23, 2019 by admin 23 Feb admin Save up to 15% on new driveway construction or qualifying driveway repairs. Winter is hard on vehicles and roads. Get your driveways repaired now!!! NEW CONSTRUCTION!!! Huge Savings on new construction. Sign a contract for a new construction project now through March 31st and save up to 10% on qualifying projects.