Practical how-tos for estimating materials, pricing jobs, quoting, and invoicing — each with a free HandyStack tool.
Calculate gallons of paint for walls and ceiling with a simple formula, waste factor, and real room examples. Free calculator included.
Figure sheets, joint compound, tape, and screws for a room or addition. Includes 4×8 and 4×12 sheet math and a free calculator.
Board count, joist spacing, beam and post basics for a rectangular deck, with waste and fastener rules of thumb. Free deck calculator.
Typical post spacing, hole depth, and bags of concrete per post for wood privacy and picket fences. Free calculator included.
Stop guessing. Learn the difference between markup and margin, and how to set a job price that covers materials, labor, overhead, and profit.
A clear formula for the minimum rate that covers income goals, expenses, taxes, and non-billable time — plus a free calculator.
What every handyman or contractor invoice needs: line items, tax, payment terms, and a clean layout clients actually pay. Free invoice maker.
Scope, options, deposit, and exclusions — how to write a clear handyman quote that looks professional and protects your margin.