SSB charges $140 per hour of engineering design or field inspection.  Based on your preference, we are happy to provide you a fixed price lump sum or reimbursable time and materials proposal.  Most structural design projects for new single family homes between 3,000SF and 4,000SF cost $1,300-$2,000 depending on the layout.  This price includes sealing the drawings and providing the design calculations for drawings provided to us.  For homes where we create the strucutral drawings, prices range from $2,900 to $4,200 in the 3,000SF-4,000SF range. Please contact us to get a quote for your project.