Start with one line per room. Record measured area, flooring type, layout, and the condition of the existing floor. Give prep its own line so removal, disposal, leveling, transitions, and trim are visible in the estimate.
Separate materials from labor. Use the supplier’s actual box coverage and price, then record any delivery or rental costs. Estimate install, prep, and cleanup hours separately. Put the agreed scope and any exclusions in writing before sending the price.
Work through your numbers with the free GGC Studios Job Costing Worksheet: https://payhip.com/b/kacs4
For a printable estimate, invoice, and change order, see the Contractor Estimate and Invoice Kit: https://payhip.com/b/FrCBI