Bookkeeping for contractors and service businesses in MetroWest and Greater Boston.

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What's the best bookkeeping software for contractors?

QuickBooks Online or QuickBooks Desktop works for most contractors. It handles job costing, progress invoicing, and subcontractor tracking when configured correctly. The key word is “configured correctly.” Out of the box, QuickBooks treats every business the same. You need to set up classes, projects, and a chart of accounts that maps to how construction work actually happens.

Contractors need software that answers one question most businesses never ask: did this job make money? That requires tracking costs by project, not just by expense category. Materials, labor, subcontractors, equipment rental, permits. All of it needs to tie back to a specific job so you can compare actual costs to your estimate.

QuickBooks Online handles this with the Projects feature. Every transaction gets assigned to a project, and you can run profitability reports by job. QuickBooks Desktop has more robust job costing through its Jobs feature and works better for contractors who need detailed cost codes and phases within each project.

For larger operations or custom home builders, construction-specific software like Buildertrend, CoConstruct, or Foundation makes sense. These platforms integrate scheduling, customer communication, change order tracking, and accounting in one system. The tradeoff is cost and complexity. A GC running $5M in annual revenue with multiple crews probably needs that integration. A plumber doing $400K doesn’t.

The honest answer is that most contractors don’t need specialized construction software. They need QuickBooks set up properly with job costing configured to match their workflow. The software isn’t the hard part. The discipline to code every expense to the right job, every time, is what makes job costing useful.

Xero is another option that handles job tracking decently. It’s cleaner to use than QuickBooks in some ways, but fewer accountants and bookkeepers work with it, which can create friction when you need help. FreshBooks and Wave work fine for invoicing and basic bookkeeping but lack the job costing depth contractors need.

Whatever you choose, make sure your bookkeeper understands construction. A bookkeeper who knows how to categorize office supplies but has never dealt with retainage, progress billing, or WIP reports will struggle to set up your system correctly. The software is a tool. The person configuring it determines whether your reports mean anything.

If you’re starting fresh, QuickBooks Online is easier to learn and works from anywhere. If you’re already comfortable with Desktop and need detailed phase-level job costing, stick with it. Migrating software is disruptive, and the grass isn’t always greener.

The biggest mistake contractors make is picking software and then never configuring it for their actual needs. They use QuickBooks like a checkbook, recording deposits and payments without job tracking. A year later they have no idea which jobs made money. The small business bookkeeping MetroWest Massachusetts contractors need isn’t about fancy software. It’s about consistent job coding and someone who knows how to pull the reports that matter.

Start with QuickBooks configured for job costing. If you outgrow it, you’ll know because the pain points become obvious. Until then, the best software is the one you’ll actually use correctly.

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More Questions

How do I prepare for catch-up bookkeeping services?

Gather bank and credit card statements for the period that needs cleanup, prepare login credentials for your accounts, and make notes about any unusual transactions you remember. You don't need to organize everything perfectly before handing it off.

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What's WIP reporting and do I need it?

WIP (Work in Progress) reporting shows whether your open jobs are making or losing money before they're finished. If you run multi-month projects with progress billing, you probably need it.

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Do I need a bookkeeper who specializes in construction?

Probably yes, if you're running jobs with any complexity. General bookkeepers can reconcile accounts, but construction accounting requires job costing, progress billing, and retainage tracking that most generalists haven't developed.

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What financial analysis should my business have?

Every business needs monthly financial statements, weekly cash visibility, and margin analysis that shows profitability by job or service. The right reports depend on your decisions, not just accounting requirements.

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How do slow-paying customers hurt my cash flow?

Late-paying customers force you to finance their work with your own money, creating a gap between when you pay expenses and when you collect. This leads to vendor relationship strain, credit card interest charges, lost discounts, and decisions made under pressure instead of strategy.

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How do I estimate job profitability before bidding?

Calculate all direct costs including labor burden, allocate a percentage for overhead, then add your profit margin. The accuracy of your estimate depends heavily on having historical data from past jobs to validate your numbers.

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Full-service bookkeeping firm serving contractors and small businesses in MetroWest and Greater Boston. From monthly bookkeeping to job costing and payroll, we bring 20 years of hands-on business experience to your back office. Locally owned in Bellingham, Massachusetts.

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