What permits do you need to open a contractor or trade in Monmouth County?

County Road/Bridge Permit (Work, Occupancy or Events in the County Right-of-Way)

The Division of Engineering's Road/Bridge Permit application, dated 06/2026, states that the permit is 'REQUIRED FOR ANY AND ALL WORK, OCCUPANCY AND/OR EVENTS OCCURRING WITHIN THE COUNTY RIGHT-OF-WAY', and lists a Permit Charge of $250.00 for commercial/utility applicants and $50.00 for residents. The form states that application fees are non-refundable and that cash is not accepted. Section 5 of the county's Regulations to Protect County Roadways, Related Facilities and Excavations sets the same $250.00 and $50.00 review fees, payable with the initial application and in addition to other charges for the work. Following approval and before the permit is issued, the applicant pays a deposit and/or bond to the County Treasurer in an amount the Division of Engineering sets for the job, per the application instructions. Section 15 of the regulations states that a permit expires one year after issue unless the permit sets another period or an extension is approved before expiry. A business building or widening a driveway onto a county road works through this permit.

Home Improvement Contractor Registration

Registration rather than licensure, and the money is the smallest part of it. Half a million dollars of commercial general liability cover is required for each occurrence, a million for home elevation, plus workers' compensation, and since 2024 an additional security deposit banded by contract value — $10,000, $25,000 or $50,000 depending on the size of the job and of the previous year's book. The regimes do not stack by default: architects, engineers, land surveyors, electrical contractors and master plumbers acting within their own scope are statutorily exempt from this registration. A separate individual home improvement license was created by the same 2023 act but remains inoperative until the new board makes rules, so it is not recorded here. One conflict worth knowing: the department's own consolidated rule compilation still prints the older $90 and $75 figures, and it is demonstrably stale — the live application says $110.

Master Plumber License

Unlike electrical contracting there is no separate business permit for plumbers; the security requirement is instead a $3,000 surety bond running with the biennial license. The application fee is $100 without a prior registration or $50 with one, and reinstating a lapsed license costs $150 on top of the renewals owed. Master plumbers are among the trades statutorily exempt from home improvement contractor registration when working within their scope, so the two do not stack.

Electrical Contractor License and Business Permit

Two instruments, both mandatory, and the second is the one people miss: a licensed electrical contractor may not perform electrical contracting work without also holding a business permit, which costs $150 for the triennium and requires a $1,000 surety bond and $300,000 of general liability cover. All business permits expire on 31 March 2027 regardless of when they were issued, so a permit bought late in the cycle is short. The application fee is $100 on top, and the initial license is prorated by year of the cycle at $225, $150 or $75. Continuing education is thirty-four hours per triennium. The board's own slide deck still quotes a $90 renewal; that is stale.

Shared with other businesses in Monmouth County

• County Planning Board Site Plan and Subdivision Review (Development Review Committee) — Monmouth County Planning Board, Development Review Committee, Per the Development Review Committee's Addendum A-3 Fee Schedule (effective August 1, 2026): site plan not abutting a county road or county drainage facility with less than one acre of impervious surfaces, $100.00; nonresidential site plan with one or more acres of impervious surfaces, or abutting a county road or county drainage facility, $500.00 plus $7.50 per new car parking space plus $15.00 per truck bay/loading area and truck parking space; industrial or warehousing site plan with one or more acres of impervious surfaces, $750.00 plus $10.00 per 1,000 square feet of gross floor area, or $7.50 per car parking space plus $15.00 per truck bay/loading area and truck parking space, whichever is greater. Subdivisions: $100.00 (three lots or less, not abutting a county road or drainage facility); $300.00 plus $50.00 per new lot (three lots or less, abutting); $500.00 plus $50.00 per new lot (more than three lots and/or new streets). Revised major subdivision or site plans involving county requirements: $500.00, $1,000.00, $1,500.00, then $2,500.00 for each subsequent revision., one-time, per application. Also required for restaurants, coffee shops, retail stores and auto repair shops; what it involves is set out on the retail stores page.