Free tools for contractors
Calculators and templates for pricing jobs, getting paid and ordering materials. Built by a remodeling company. Free, with no sign-up.
Markup & Profit Calculator
Turn cost and markup into a price, profit and margin, and see why 25% markup isn’t 25% margin.
Use calculatorJob Pricing Calculator
Add up labor, materials, subs and overhead, set your profit, and get a bid price.
Use calculatorLabor Cost Calculator
Find what an hour of labor really costs after taxes, comp and time you can’t bill.
Use calculatorOverhead Calculator
Add up what it costs to keep the doors open, per month, per billable hour and as a % of revenue.
Use calculatorEstimate Template
A clean estimate for remodeling and construction jobs. Download the PDF or Excel, no sign-up.
Get templateNew!Change Order Template
Get every change in writing with the price and schedule impact, signed before work starts.
Get templateInvoice Generator
Fill in a form and save a clean invoice as a PDF. Nothing is stored or sent.
Make an invoiceConcrete Calculator
Cubic yards and 80 or 60 lb bags for slabs, footings, walls and post holes.
Use calculatorDrywall Calculator
Sheets for walls and ceilings, plus screws, tape, joint compound and corner bead.
Use calculatorPaint Calculator
Gallons and 5-gallon buckets for walls, ceilings, trim and primer, plus caulk and tape.
Use calculatorNew!Proposal Template
Scope, price, schedule, terms and signatures in one document clients can say yes to.
Get templateWork Order Template
Send a crew or sub the job, the tasks, the materials and the schedule on one page.
Get templateNew!Roofing Calculator
Roof area from the footprint and pitch, then squares, bundles, underlayment, drip edge and ridge cap.
Use calculatorDeck Calculator
Deck boards, joists, beams, posts, hangers and screws or hidden clips for any size deck.
Use calculatorLumber Calculator
Board feet, linear feet and cost, plus studs, plates and headers for framing walls.
Use calculatorNew!Contractor Business Score
15 quick questions. Get a score out of 100, a breakdown by area and your top 3 next steps.
Take the quizTired of doing this by hand?
LaraKey does the math for you on every job: estimates with your markup, takeoffs, change orders, invoices and job costs, all in one place.