Retainage and when you see it

Your pay application for month three comes back approved at $50,000 and the check is $45,000. Nothing was rejected. Nobody disputed a line item. The missing $5,000 is retainage, and depending on how the job closes out you may not see it for another six months — long after your crew has moved on.

Retainage, called retention on some contracts, is a fixed percentage held back from every approved progress payment until the project reaches substantial completion or final acceptance. It is not a penalty and not a dispute. It is the owner's guarantee that somebody has a financial reason to come back and finish the punch list.

What gets withheld, and by whom

Retainage runs down the contract chain twice. The owner withholds it from the general contractor's monthly application, and the GC withholds it again from each subcontractor's payment on that same application.

Three things about your own withholding are worth reading closely in the subcontract:

• Your percentage may not match the owner's. On many jobs a GC held to 5% upstream can still write 10% into your subcontract. But a growing number of states now cap that with a flow-down rule — the sub's retainage cannot exceed what the owner withholds from the GC — and many state public contracting statutes carry a similar rule for public jobs. Whether it applies to your job depends on your state and on whether the work is public or private. Ask for the prime contract's payment terms if you can get them.
• Approved change orders are usually retainage-bearing too. A $30,000 change order on a 10% job means another $3,000 waits with the rest.
• Stored materials may or may not be included. Some subcontracts hold retainage on labor only, some on the full billed amount including material still in a warehouse.

Retainage is also not a backcharge. A withholding for defective work comes off one pay application with a reason attached. Retainage comes off everything, automatically, with no reason required.

The percentage is a contract term, not a standard

You will commonly see 5% or 10%. Treat those as market habit, not as a rule you can rely on. The number that governs your job is the one printed in your subcontract — unless a statute in your state overrides it, which is a real possibility and worth checking.

• Public work can be capped by statute. The applicable public-contracting or prompt-payment rule is the source.
• Federal work has its own contract clauses. Read the prime contract; it does not automatically control your subcontract.
• Private commercial work can also be regulated. Check the project state rather than assuming private means unregulated.

Ask a construction attorney in your state before you assume a cap protects you.

Eight months of pay apps with 10% held back

A mechanical sub on a $240,000 scope, eight months of progress billing, 10% retainage:

At an 8% net margin, the profit on that job is $19,200. The retainage is $24,000. Every dollar of profit and then some is sitting in the owner's account on the day you finish. That is the number to look at, not the percentage: at single-digit margins, 10% retainage is not a 10% problem, it is all of the profit held for an unknown number of months.

Why the money sits longer than your scope did

Substantial completion is a project-wide event, not a scope-by-scope one. Site work, underground utilities, concrete and framing finish early and then wait on everyone downstream. An excavation sub who wrapped in month two of a fourteen-month build can be holding retainage for a year.

Release can depend on other trades' punch lists, inspection, a certificate of occupancy, or architect sign-off. Lien deadlines may run before retainage is payable and can have a separate rule, so get the actual state deadlines and diary them.

The closeout package that unlocks it

Retainage almost never gets released because you asked. It gets released when the GC's closeout file is complete. Get your part of that list from the project manager in the first month, not the last:

• Punch list items signed off in writing
• As-built drawings for your scope
• Operation and maintenance manuals and warranty documents
• Final inspection or authority sign-off where required
• Certified payroll through the last day, on prevailing-wage jobs
• Final lien waivers from you, your suppliers and any lower-tier subs you used
• Consent of surety, where the bond requires it

The lien waiver is central. A conditional waiver can be tied to payment while an unconditional form can take effect on signature. Do not sign a final unconditional waiver before confirming cleared funds and the project-state form.

If the file is complete and the money still does not move, your state's prompt payment act may set a deadline for release after substantial completion, and may separately require a GC to pass retainage down within a set period of receiving it. Deadlines and remedies vary widely, so check the statute for your state and for the job type.

What to negotiate before you sign

Retainage terms are negotiable more often than subs assume, especially once you have a history with the GC. In rough order of how often they land:

• Early release for a completed scope. Written into the subcontract: retainage on your work releases when your scope is accepted, not when the project is.
• A step-down. A higher percentage early, then less after defined completion.
• Labor only. No retainage on stored or installed material, which for equipment-heavy trades is most of the contract value.
• A cap in dollars. 10% of each payment until the held amount reaches an agreed figure, then nothing further.
• A retainage bond or letter of credit in lieu of cash. Ask whether it is available and what it costs.

All of it lands better in the bid conversation than in month five, when you are asking for a favor rather than negotiating a term.

Carrying it in your price

If you cannot negotiate the terms, price them. Work out the peak amount held on the jobs you actually bid, decide how you will fund that gap, and put the cost inside your labor rate — not as a line item a GC will strike.

On the $240,000 job above, $24,000 carried for six months costs you whatever your line of credit charges — at 10% that is roughly $1,200, about 6% of the job's profit spent on waiting. Use your own rate, not that one. Two of those overlapping and you are funding $48,000 of someone else's guarantee out of a business that does not have $48,000 spare.

That loaded rate has to survive the trip to the customer. DoneQuote builds the priced document from your own service catalog, so the rate you worked out — the one already carrying the cost of waiting — is the rate on what you send out, whether that goes out as an estimate, a schedule of values, or a bid letter.

Retainage is not a reason to skip commercial work. It is a reason to know, before you sign, exactly how much of your profit the job will hold and for how long.