Build Smarter. Bid Faster.
Create accurate construction estimates in seconds — right on the job site.
DARK MODE
LIGHT MODE
Instant On Spot Estimates
Built for Contractors, Not Accountants
Offline-First. Always Ready
Everything you need to create accurate estimates on the spot
Organize your services your way.
Tap to build a quote in seconds.
Clear pricing customers trust.
Send a polished PDF before you leave the site.
Built for trades. Not accountants.
Build Your Services. Your Pricing. Your Way.
Any trade. Any workflow. CostHammer adapts to you, not the other way around.
✔ Fully Customizable for Any Trade
Whether you're doing flooring, electrical, remodeling, painting, roofing, HVAC, or garage doors, CostHammer gives you total control over your estimating system.
✔ Create & Rename Your Own Categories
Organize your services exactly how your business works.
✔ Add Unlimited Subcategories and Items
Build your entire service menu, from small repairs to full remodels and builds.
✔ Set Pricing That Matches Your Jobs
Define:
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Labor cost per unit
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Material cost per unit
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Difficulty multipliers
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Material-quality multipliers
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Unit types (each, sq ft, LF, roofing square, hour, etc.)
✔ Build Your Most Popular Jobs Once, Use Them Forever
Your crews can open the app and instantly build accurate quotes using the exact services YOU set.
✔ Clean, Professional Invoices Every Time
Every quote pulls directly from your custom pricing, so your numbers stay consistent, accurate, and trustworthy.
You’re in control.
Built for trades. Not accountants.
Price configurations
Item Setup & Pricing
Admin Settings
Unit & Multipliers
Building Accurate Estimates Has Never Been This Easy
Every number comes directly from your custom pricing, so your quotes stay consistent and accurate.
✔ Automated Calculations You Can Trust
The app automatically applies labor rates, material costs, difficulty multipliers, and more.
✔ Clear Line Items Your Customers Understand
Every project is broken down into clear, easy-to-read components.
✔ Apply Difficulty Adjustments Instantly
From “Easy” to “Hard,” update the job difficulty and watch the cost adjust live.
✔ Review the Final Price Before Sending
Your team sees the exact final number — no surprises, no math mistakes.
✔ AI Assistant Estimates
Type what you need and the AI instantly creates a full estimate using your own pricing, units, and settings.
✔ Built by Contractors, for Contractors
Every feature matches real job-site workflows. No accounting headaches. No complicated software logic. Just fast, accurate estimating designed the way contractors actually work.
Built for trades. Not accountants.
Trusted by Contractors Like You
Built for the trades. Proven in the field.
CostHammer cut my estimate time from 45 minutes at home to 5 minutes on the job site. Absolute game changer.
Michael R. General Contractor
I built all my services and pricing in minutes. Now my estimates look clean and professional every time.
Philip J. Handyman
The AI estimator is insane. I type what I need and it builds the quote for me using my pricing.
Luis M. Remodeling Contractor
Ready to Build Faster, Cleaner, More Accurate Estimates?
Join thousands of tradespeople who are already using CostHammer to cut estimating time, eliminate mistakes, and win more jobs.
Built for Contractors
Real workflows. Real trades.
CostHammer is designed specifically for tradespeople...
CostHammer is designed specifically for tradespeople. No accounting software, no templates — just a simple, reliable system built around how contractors actually estimate and price work.
Your Prices, Your System
You stay in control.
Every category, item, unit, and price is fully customizable...
Every category, item, unit, and price is fully customizable. Adjust labor, materials, and difficulty or material-quality multipliers on the spot. Your quote updates instantly based on the numbers you set.
AI Powered by Your Pricing
Your numbers, automated.
Type what you need
Type what you need — “backsplash 80 sq ft,” “demo 250 sq ft,” “baseboard 150 lf” — and the AI builds the estimate using your catalog. No random numbers. No guesses. Just your pricing, organized automatically.
Send a Professional Quote Before Leaving the Site
Close jobs on the first visit.
Create, adjust, and send a clean PDF before leaving the client...
Create, adjust, and send a clean PDF before leaving the client. Text it, email it, or save it to files. The result: fast, accurate, professional estimates that help you close more jobs.