"> Monthly Close Checklist for Contractors: Step by Step

The Monthly Close Checklist for Home Services Companies: What to Do and When

Why Most Home Services Companies Don’t Close Monthly — And What It Costs Them

Most home services companies do not close their books monthly. They run payroll, pay bills, and look at the bank balance. The actual bookkeeping gets done quarterly at best, or in one painful sprint before tax season.

This is how contractors end up making decisions with three-month-old data. You think you had a great summer because the bank balance was high. Then your accountant tells you in October that you actually lost money in July because material costs spiked and nobody caught it. By the time you see the problem, you have already repeated the mistake on a hundred more jobs.

A monthly close is the process of finalizing all your financial data for the prior month so you have accurate, complete financial statements within 15 to 20 business days of month end. It sounds simple, but for home services companies running ServiceTitan or another field service platform, multiple bank accounts, payroll providers, supply house statements, and credit card processors, the work is real and the consequences of skipping it compound fast.

Here is the framework we use with our home services clients to actually get this right.

Week 1: Days 1 Through 5 After Month End

Bank and Credit Card Reconciliation

This is always the first step because everything else depends on it. Reconcile every bank account and every credit card to the statement balance. If statements are not available yet, reconcile to the online balance and finalize when statements arrive.

For home services companies, this typically means the primary operating account, a payroll account if you use a separate one, a savings or reserve account, and two to four credit cards. If you are running payment processing through multiple processors, each processor settlement account needs to be reconciled as well — and this is one of the most common places where revenue quietly walks out the door if nobody is checking.

What you are looking for: unrecorded transactions (bank fees, interest, automatic payments), duplicate entries, and any transactions that do not belong. Every transaction should be coded to the correct account in your chart of accounts. If your bookkeeper is using “Uncategorized Income” or “Uncategorized Expense,” that is a problem worth solving.

Accounts Receivable Review

Pull your AR aging report. For residential service companies where you collect at the door, AR should be minimal. For companies doing commercial work, insurance restoration, or any work with payment terms, AR management is critical and the gap between $0 and $500K of AR can be the difference between healthy cash flow and a payroll crisis.

Flag anything over 30 days. Investigate anything over 60 days. Anything over 90 days needs an active collection effort or a decision about write-off. For roofing companies doing insurance work, aged AR often includes uncollected supplements and deductibles that need follow-up — this is where we routinely find $50K to $200K just sitting on the table.

The monthly close is also when you should evaluate your allowance for doubtful accounts. If you have $200K in receivables and $30K of that is over 90 days with no clear path to collection, your books should reflect that reality.

Accounts Payable Review

Review all outstanding bills. Make sure every vendor invoice received during the month has been entered. For contractors, the most common miss is supply house statements: the statement shows charges that were never entered as individual bills.

Match your supply house statement to your AP detail. If they do not match, find the missing invoices. This is especially important at month end because unrecorded AP means your COGS is understated, which means your gross margin looks better than it actually is — and you make pricing decisions on inflated numbers.

Week 2: Days 6 Through 10

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Payroll Reconciliation

Verify that all payroll runs during the month are recorded correctly. This means checking that gross wages, employer payroll taxes, workers' comp accruals, and any benefits are booked to the right accounts.

For home services companies, the key distinction is direct labor (field technicians, installers, crews) versus indirect labor (office staff, management, sales). Direct labor is COGS. Indirect labor is overhead. If your bookkeeper is putting everyone in the same Wages account, your gross margin calculation is wrong — and that error cascades through every pricing and hiring decision you make.

If you use a payroll provider like Gusto, ADP, or Paychex, verify that the journal entries they create in QuickBooks match the actual payroll reports. These integrations break more often than you would expect.

Revenue Recognition

Confirm that all revenue for the month is recorded. For residential service and repair work, this usually means verifying that invoices in your field service software (ServiceTitan, Housecall Pro, etc.) match what was recorded in your accounting system. The gap between operations and accounting is where revenue leaks live — we’ve seen contractors with $200K monthly discrepancies between what ServiceTitan shows and what QuickBooks records.

For companies doing installs, replacements, or project work, review work in progress. Are there jobs that were completed but not invoiced? Jobs that were invoiced but not recorded in accounting?

If you are on accrual basis, revenue should be recognized when the work is performed, not when you collect payment. If you are on cash basis, revenue is recognized when payment is received. Know which method you are using and be consistent.

Expense Accruals

Some expenses are incurred monthly but billed quarterly or annually. Workers' comp audit adjustments, insurance premium true-ups, and some software subscriptions fall into this category. If you are on accrual basis, these need to be accrued monthly so your P&L reflects the true cost of operations each month.

The most common accruals for home services companies are workers' comp premium adjustments (especially important because comp rates in trades are high), vehicle insurance, and any annual contracts paid upfront. Your bookkeeper should have a recurring accrual schedule that runs every month.

Week 3: Days 11 Through 15

Financial Statement Review

At this point, your P&L and balance sheet should be substantially complete. Review them for reasonableness.

On the P&L, compare to prior month and same month last year. Are there any line items that are significantly different? A 20 percent swing in material costs or a sudden spike in vehicle expense should be investigated, not ignored. Common-size the P&L by expressing each line as a percentage of revenue. Your COGS percentage, gross margin, overhead percentage, and net margin should be relatively consistent month to month for similar revenue levels.

On the balance sheet, verify that bank balances match your reconciliation. Confirm that fixed assets and depreciation are correct. Check that loan balances match your amortization schedules. Review the equity section for any unusual entries.

This is also when you prepare a brief management summary: how did the month go relative to budget and prior year, what drove any significant variances, and what should management be paying attention to going forward.

Job Costing Review

For companies doing project-based work (installs, replacements, commercial jobs), review job profitability for all jobs completed during the month. Flag any jobs that came in below target margin and identify why. Was it a material cost overrun? Labor inefficiency? Scope creep without a corresponding price increase?

This is the feedback loop that makes your business better. If you only look at job profitability once a quarter, you have already repeated the mistake on 50 more jobs before you caught it.

Week 4: Finalization

Intercompany and Multi-Entity Reconciliation

If you have multiple entities (common for contractors who separate real estate holdings, different trade divisions, or have gone through acquisitions), reconcile intercompany balances. Every dollar that one entity owes another should be documented and matched.

Sales Tax Review

Verify that sales tax collected and sales tax payable are correct. Sales tax rules for contractors vary significantly by state, and the rules around labor versus materials can be complex. Make sure your bookkeeper knows your state’s rules and is applying them correctly.

Lock the Period

Once everything is reviewed and finalized, lock the accounting period in your software. This prevents anyone from accidentally (or intentionally) posting transactions to a closed month. Set a closing date password that only your bookkeeper or controller knows. If someone needs to make an adjustment to a prior period, it should go through a review process, not just get posted without anyone noticing.

The Close Calendar: When Things Are Due

For most home services companies, a 15-business-day close is a reasonable target. Here is what that looks like:

If your books are not closed within 20 business days of month end, you are making decisions with stale data. If they are closed within 10 business days, you are running a tight operation and have the data to prove it — and that’s what private equity buyers look for in diligence.

Why Most Bookkeepers Don’t Actually Do This

The honest reality: most home services bookkeepers don’t close monthly. They reconcile bank accounts, post payroll, send the file to the CPA at year-end, and call it done. The structured monthly close described above — with revenue recognition discipline, accruals, AR aging follow-up, job costing review, and a management summary — requires both fluency in home services accounting AND the operational discipline to actually do it every month.

The contractors who consistently close their books monthly are the ones who catch problems early, make better decisions, and have clean financials when it’s time to apply for credit, go through a PE diligence process, or sell the business. The monthly close isn’t exciting, but it’s the foundation that everything else is built on.

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If your monthly close has slipped or you’ve never had one, we’ll get you current and build the process so it doesn’t happen again.

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Raymond Gong
About the Author
Raymond Gong

Raymond Gong is the founder and managing partner of Profitability Partners, a fractional CFO and bookkeeping firm serving small to mid-sized businesses nationwide. With expertise spanning financial reporting, cash flow management, tax planning, and ServiceTitan accounting integration, Raymond helps home services companies, startups, and growing businesses build the financial infrastructure they need to scale confidently. He specializes in translating complex financial data into clear, actionable insights — so owners can make smarter decisions about growth, profitability, and exit planning. Based in Tampa, FL, Raymond works with clients across HVAC, plumbing, electrical, and roofing to optimize their books, streamline reporting, and prepare for what's next.

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Raymond Gong

Raymond Gong is the founder and managing partner of Profitability Partners, a fractional CFO and bookkeeping firm serving small to mid-sized businesses nationwide. With expertise spanning financial reporting, cash flow management, tax planning, and ServiceTitan accounting integration, Raymond helps home services companies, startups, and growing businesses build the financial infrastructure they need to scale confidently. He specializes in translating complex financial data into clear, actionable insights — so owners can make smarter decisions about growth, profitability, and exit planning. Based in Tampa, FL, Raymond works with clients across HVAC, plumbing, electrical, and roofing to optimize their books, streamline reporting, and prepare for what's next.

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