The Town of Darien requires a master plumber to post a bond to register and pull plumbing permits in town. It guarantees your permitted work meets town and code requirements. We issue it at a flat 3% with no credit check — enter the amount the Town set and the premium updates.
















No underwriting queue for the standard trade-permit bond — enter your amount, pay, and file with the Town. Here is the whole thing:
Your business details, the bond amount the Town required, and the effective date — that is the entire application.
No credit check and no waiting — the executed bond is generated as soon as you pay. Larger amounts may get a quick review.
Submit the executed bond with your master plumber registration. Wet-ink originals mailed whenever the Town insists.
Bond amount × 3% = your premium, one-time, $275 minimum. Enter the figure the Town required and the premium updates.
The Town of Darien requires tradespeople who pull permits — including master plumbers — to register with the Building Department, and conditions that registration on a surety bond. You hold a state plumbing license; the town bond is a local layer on top of it.
The bond is a compliance-and-restoration guarantee. It runs to the Town of Darien as obligee and stands behind your obligation to perform your permitted plumbing work to code and town standards, and to restore any town property you disturb. If you violate the permit terms and the town is harmed, it can recover against the bond.
It is not insurance for you — if the surety pays the Town, you repay the surety. We issue the amount Darien set, at a flat 3% with no credit check.
Submit the application with the bond amount the Town required — the executed bond is generated instantly, ready to file.
Start the application →If yours isn't here, the bond team can usually answer within the hour.
Five-minute application, flat 3%, $275 minimum. Enter the amount the Town set and file the same day.