St. Louis County licenses master lawn irrigation system installers through the Department of Public Works and conditions the license on a $25,000 bond. Ours is $750 flat — 3% of the bond amount, identical for every licensee. One soft credit pull, e-signed fast.
















Your county license is waiting on this bond. Here's the entire process — no broker phone tag:
Business details, owner information, effective date. The only extra step is a one-time consent to a soft credit pull.
Most of these clear quickly; if underwriting needs anything, you hear from an underwriter within 48 hours. The credit check is a soft pull that never affects your score.
Pay online and receive the executed bond ready to file with the St. Louis County Department of Public Works plumbing-code licensing office. Wet-ink originals mailed whenever the county insists.
$25,000 bond × 3% = $750, one-time per term. Fixed amount, fixed price, multi-year if you want it.
St. Louis County licenses plumbing-trade contractors — including master lawn irrigation system installers, who connect sprinkler systems to the potable supply through backflow-protected piping — through the Department of Public Works, and conditions the license on a $25,000 surety bond. The bond stands behind your compliance with the county plumbing code and the work you perform under the license.
It's a three-party arrangement: you (the principal), the surety carrier, and St. Louis County (the obligee). The bond indemnifies St. Louis County, Missouri — or any other governmental agency — for damages or injury sustained through the negligence or malfeasance of the principal, and backs the timely payment of fees and fines assessed by the county.
It is not insurance for you — if the surety pays a county claim, you repay the surety. Irrigation installers who follow the plumbing code and pay their fees on time treat the bond as a license formality.
These are the actual underwriting fields, including a one-time consent to a soft credit pull. Submit once and your bond is typically issued within 1–2 business days.
Start the application →If yours isn't here, the bond team can usually answer within the hour.
$750 flat, five-minute application, e-signed bond in 1–2 business days. Free until issued.