A commercial line of credit in Pascagoula, MS lets a contractor draw for crane rental, payroll and parts while contract invoices are out, then pay the balance down when the customer pays. This article follows one invented millwright contract through its draws, the interest by the day, the limit it really needs and a renewal review.
Draws follow the job: crane rental, payroll and parts go on the line as they come due. Interest runs only on the drawn balance for the days it is out, so paying down the day a payment clears keeps the cost low. The limit should match the deepest balance across open jobs, not the contract value. At renewal a funding partner may review the account again.
Commercial line of credit draws for crane rental, crew payroll and alignment parts
A commercial line of credit lets a contractor borrow in pieces as a job runs and pay the balance down when the customer pays. A millwright contractor in Pascagoula, MS that sets and aligns machinery at a customer's plant pays for crane time, crew hours and parts weeks before the first progress invoice is paid, so a credit line while invoices are out matches the way that money moves.
Take an invented contract worth $52,400, billed in two progress invoices of $26,200. The table follows the draws on the line until the first payment lands.
| Day | Draw | What it pays for | Balance after |
|---|---|---|---|
| Day 1 | $7,800 | Crane and rigging rental | $7,800 |
| Day 8 | $6,350 | Crew payroll | $14,150 |
| Day 22 | $6,350 | Crew payroll | $20,500 |
| Day 29 | $3,120 | Alignment parts and shims | $23,620 |
| Day 52 | - | Progress payment of $26,200 arrives; line paid to zero | $0 |
In this invented schedule the balance never passes $23,620, well under the contract value, because the progress payment arrives before the second half of the work is billed.
Paying the business line of credit down the day a payment clears
Interest on a business line of credit runs only on the drawn balance and only for the days it is out. At the invented 14.3% annual rate, the four draws in the table cost $155.85, $109.46, $74.63 and $28.11 for the days each one was outstanding, $368.05 in all by our arithmetic.
If the plant's payment came 15 days later than planned, the invented $23,620 balance would carry about $138.81 of added interest for those days. Paying the line down the same day the check clears keeps the cost tied to the days the money was really used.
The contractor can then draw again for the next job without a new request, as long as the line stays open and within its limit. A one-time cost with a single known payoff date may fit a working capital loan instead.
Sizing the limit to the deepest balance, not the contract value
A limit equal to the $52,400 contract would sit mostly unused in this invented case, since the deepest balance was $23,620. The number that matters is the highest point the balance reaches, plus a margin the owner chooses.
Overlapping jobs change that point. If an invented second job starts on day 36 and needs $9,400 of draws before the first payment arrives, the balance peaks at $33,020 instead. Running each open job through the same kind of table, by date, shows the real peak.
Jackson County, MS had 185 construction employer establishments in 2023 according to County Business Patterns (NAICS 23, which includes specialty trade contractors as well as heavy and civil work). Separately, the 2024 Nonemployer Statistics file counted 1,811 construction businesses in the county without paid employees.
What a renewal review may look at for a Pascagoula, MS contractor
A line can be open for a set period, and at renewal the funding partner may review the account again before it extends the line. Items a partner may ask for include:
- Business bank statements covering the months since the line opened
- The line's own record of draws and paydowns
- A current list of contracts with their billing dates
- The most recent business tax return
- Any other debt the business took on during the period
A partner may also check credit at renewal and may change the limit or the rate, or decline to renew. Equipment the contractor plans to keep for years, such as a laser alignment kit, can sit on a term loan instead of the line, so the line keeps its room for job costs. The line of credit page covers draws and limits in more detail, and other articles are on the blog.
By Deerbrook Lenders · Updated





