Labor$125–$900
Materials$25–$175
Equipment$0–$50
Removal and disposal$0–$50
Delivery$0–$25
Permit allowance$0–$25
Service-call charge$250–$325
Professional-service overhead$25–$100
Planning contingency$0–$50
Professional-service overhead represents normal operating costs involved in delivering professional work. Component ranges are planning allocations and may not add exactly to the rounded total.