Business Practices, Estimating, and Alabama Contractor Regulation
Estimating and contract basics
An estimate is a build-up, not a guess: take off quantities from the drawings, multiply by labor units (hours per item) and a loaded labor rate that includes burdens, add material with sales tax and waste, equipment, subcontractors, permits, and inspections, then apply overhead and profit as separate percentages. Burying overhead inside the labor rate hides risk and loses money on change orders. Contingency should reflect identified risk, not cover sloppy takeoff. Change orders belong in writing before work proceeds; undocumented extras are frequently uncollectable. Contracts should state scope, exclusions, payment schedule, retainage, schedule, warranty, and dispute resolution. Know lien rights and the notice deadlines that preserve them. Payroll classification - employee versus independent contractor - workers' compensation, and payroll taxes appear regularly on exams.
Alabama regulation
Electrical contracting in Alabama is regulated at the state level by the Alabama Electrical Contractors Board, which licenses electrical contractors and certifies journeyman electricians, and by local jurisdictions that issue permits and perform inspections. Many cities require their own registration in addition to the state license, so verify both before bidding work in a new area. Bid documents often require proof of license, general liability insurance, and workers' compensation coverage. Working without required licensing or permits exposes a contractor to fines, stop-work orders, and difficulty collecting payment. Pull the permit before starting, call for inspections at the required stages, and keep records of both.
Trap: assuming a state license alone authorizes work everywhere - municipal registration and permitting are separate requirements.
Rule of thumb: price labor from published labor units, then add overhead and profit as percentages of total cost, not as a flat add-on to the hourly rate.