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How-To Guides

Practical guides for subcontractors choosing job costing software, tracking change orders, and protecting margins.

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What Are Construction Submittals? A Guide for Specialty Trade Subs

Guide

Submittals are shop drawings, product data, and samples that subcontractors submit to the GC and design team for approval before installation. Rejected submittals cause rework costs that rarely get captured in job costing — here's how to fix that.

Updated Mar 21, 2026

How to Choose Job Costing Software for Your Contracting Business

Guide

A practical guide for specialty trade subcontractors evaluating job costing software. How to list requirements, calculate real costs, check for trade-specific features, and avoid lock-in.

Updated Mar 20, 2026 30 minutes

Change Orders in Construction: How Subs Get Paid for Extra Work

Guide

Change orders document scope additions and authorize extra work on construction contracts. Here's the five-step process specialty subs use to get paid for every change.

Updated Mar 20, 2026 30-60 minutes per change order

AIA G702 and G703 Forms Explained: A Subcontractor's Guide

Guide

The G702 is the pay application cover page. The G703 is the line-item backup that supports it. This guide explains every field, common mistakes that delay payment, and how to get GCs to approve your billings without revision requests.

Updated Mar 20, 2026

Construction Change Order Template: Free Download for Specialty Subs

Guide

A practical change order template for specialty trade subcontractors. Covers scope, cost impact, schedule impact, and approval signatures. Free Google Sheets download.

Updated Mar 20, 2026 15 minutes per change order

Construction Accounting for Subcontractors: The Basics

Guide

Construction accounting for specialty trade subs has three requirements standard accounting doesn't. This guide covers job cost ledgers, percentage-of-completion, retainage, WIP schedules, and when QuickBooks stops being enough.

Updated Mar 20, 2026

Construction Cost Control: How Specialty Subs Stay Profitable Mid-Job

Guide

Cost control in construction means comparing actual costs against estimates in real time. Learn the three levers specialty trade subs use to catch overruns before a job closes in the red.

Updated Mar 20, 2026

RFIs in Construction: What Subcontractors Need to Know

Guide

An RFI clarifies existing scope — it doesn't authorize extra work. This guide explains when to submit an RFI, how to write one, and how unanswered RFIs support change order claims.

Updated Mar 20, 2026

AIA Billing for Subcontractors: G702, G703, and How to Submit

Guide

A practical guide to AIA billing for specialty trade subcontractors. Understand G702 and G703 forms, how to fill them out correctly, and how retainage and change orders affect your pay applications.

Updated Mar 20, 2026 1-2 hours per pay application

Construction WIP Report: What It Is and How to Build One

Guide

A plain-English guide to the construction work-in-progress (WIP) schedule. Learn what a WIP report is, how to calculate percent complete and over/under-billings, and why your bonding company requires it.

Updated Mar 20, 2026 2-4 hours manually; automated if using job costing software

How to Bill in AIA Format: A Subcontractor's Step-by-Step Guide

Guide

A step-by-step guide for specialty trade subcontractors billing in AIA format. How to set up your Schedule of Values, complete the G702 and G703 forms, hit billing cutoff dates, and handle short payments.

Updated Mar 20, 2026 1-2 hours per monthly billing cycle

How to Do Construction Accounting for Specialty Trade Subcontractors

Guide

Construction accounting differs from standard bookkeeping in three critical ways. This guide explains the monthly accounting cycle for specialty trade subs — chart of accounts, WIP, retainage, and revenue recognition.

Updated Mar 20, 2026 Ongoing — monthly accounting cycle
What guides help subcontractors understand job costing for specialty trade work?
The most useful job costing guides explain how to set up cost codes specific to your trade, how to allocate overhead across jobs, and how to produce a WIP schedule. Generic small business accounting guides don't address construction-specific cost structures — look for content written specifically for trade contractors.
How does a subcontractor learn to calculate cost-to-complete?
Cost-to-complete starts with your current job cost report: what you've spent to date vs. what's left to do. The calculation requires reliable labor-hour tracking and material cost data by job. Guides that explain the math are most useful when paired with a tool that makes the data collection automatic rather than a manual spreadsheet exercise.
What is a WIP report and do specialty trade subs need one?
A Work-in-Progress report shows the earned value of all active jobs — what you've billed vs. what you've earned based on completion percentage. Bonding companies and banks often require WIP reports when evaluating contractor capacity. Any specialty trade sub working on bonded commercial projects should be producing one regularly.

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