Stop Losing Money.

Maximize Your Business.

Contractor OS builds done-for-you business systems for contractors.

  • Never miss a lead

  • Close estimates faster

  • Get paid every dollar you're owed, on every job

The Problem

Missed Calls

You're on a job site doing what you do best and a potential client calls. No answer. They don't leave a voicemail. They call your competitor. The first contractor to respond wins the job. Right now that's not you.

Slow Estimating

You walked the job. You ran the numbers. Three days later you send the quote and they already signed with someone else. Speed wins contracts. Every hour your estimate sits unfinished is money your competitor is collecting.

Change Order Chaos

A handshake isn't a contract. The scope changed, you did the work, and now the client is pushing back on the invoice and you have nothing in writing. Undocumented change orders don't just cost you on one job. They drain your business every single month.

Solution

One System. Three Problems Solved.

AI Call Capture

Never miss another lead. Our AI voice agent answers every call 24/7, qualifies the prospect, and books the appointment even when you're on a job site.

You're on a roof at 2pm when a lead calls. By the time you climb down, they've already been greeted, answered a few quick questions, and booked an estimate slot all without you lifting a finger. You never even knew you almost lost them.

Fast Estimating System

Send professional estimates in a fraction of the time with pre-built templates, auto-calculations, and automated client follow-up built in.

Walk the job, get back to the truck, and send a professional branded estimate before you leave the driveway. No more late nights doing math. No more losing jobs because you took three days to follow up. The contractor who sends first usually wins, now that's you.

Change Order Management

Every change documented. Every approval tracked. Protect your margins and eliminate verbal approvals forever.

The scope changed on Tuesday. By Wednesday morning your client already reviewed, approved, and signed the updated order from their phone. No awkward conversations. No he-said-she-said at invoice time. Every dollar accounted for before the work even starts.

Real Experience. Real Systems. Real Results.

23+ Years — Construction Industry Experience

30 Days — Full System Deployment

3 Revenue Leaks Plugged per Client

100% of Changes in Work Documented

Built by Someone Who's Been in Your Boots

This isn't a marketing agency trying to sell you software. Contractor OS was built by a construction professional with real field experience — and real tools that work for small contractors.

🏗 Real Construction Experience — Background in construction management using ProCore, ClearStory, CMiC, and On-Screen Takeoff

Done For You — We build, configure, and deploy your entire system in 30 days then train your team

🤝 Small Business Focused — Committed to helping small contractors access the same tools as larger firms.

Services

© King Consulting & Development dba Contractor OS. 2026. All Rights Reserved.