NC irrigation contractor license for landscapers
Do I need an irrigation contractor license to install sprinklers in North Carolina?
Irrigation work over $2,500 needs its own state license
Yes, above a small-job limit. North Carolina requires an irrigation contractor license for paid irrigation work once a job site's total contract price reaches $2,500.
The rule reaches anyone who constructs, installs, expands, services or repairs irrigation systems for pay. The exemption covers only jobs where labor, material and other items at a given job site total less than $2,500.
That limit is low. A new zone on a mid-size yard can pass it. A full front-and-back install almost always does. The license comes from the NC Irrigation Contractors' Licensing Board, which is separate from the landscape board.
$2,500North Carolina exempts irrigation work from licensure only where the total contract price for labor, material and other items at a job site is less than $2,500. — NC Irrigation Contractors' Licensing Board FAQ, retrieved 2026-09-27
The landscape license does not cover sprinkler systems
Holding the landscape contractor license does not let you skip the irrigation license. The two boards regulate different work.
The landscape license turns on a $30,000 job-site total and covers beds, drainage, lighting and hardscape. The irrigation license turns on a $2,500 job-site total and covers systems that deliver water. A company doing both kinds of job may need both licenses.
The landscape side is explained in the landscape contractor license page. Keep the two thresholds apart on your quotes.
| License | Board | Needed from |
|---|---|---|
| Landscape contractor | NC Landscape Contractors' Licensing Board | $30,000 per job site in 12 months |
| Irrigation contractor | NC Irrigation Contractors' Licensing Board | $2,500 per job site |
$30,000The landscape contractor licensing exemption applies to work where all contracts for a job site total less than $30,000 in any 12-month period. — NC Landscape Contractors' Licensing Board, G.S. 89D-13, retrieved 2026-09-27
Three years of experience before you can sit the exam
The board wants three years of irrigation contracting and construction experience, or the educational equivalent. Two years of schooling counts as one year of experience.
You also need three confidential references. At least one must come from a licensed professional. The board accepts an irrigation contractor, general contractor, plumber, landscape architect or professional engineer. The other two can vouch for your character.
Start collecting job records now if you plan to apply later. Client or employer verification is how the experience gets proved.
3 yearsThe irrigation board requires at least three years of irrigation contracting and construction experience, with two years of education counting as one year. — NC Irrigation Contractors' Licensing Board, retrieved 2026-09-27
Irrigation license fees and the $10,000 bond
Budget about $540 in board fees before the license issues, then a $10,000 surety bond or letter of credit.
The board charges a $100 application fee and $340 for the first exam attempt. A retest costs $240. The study guide is a one-time $100.
After you pass, you post a $10,000 surety bond or a $10,000 irrevocable letter of credit from a bank. The bond must stay active for as long as you hold the license. How bonds are priced is covered in bonds and insurance.
| Item | Fee |
|---|---|
| Application | $100 |
| First exam attempt | $340 |
| Retest | $240 |
| Study guide (one time) | $100 |
| Reciprocity license | $250 |
$340 first examThe irrigation board charges a $100 application fee, $340 for a first-time exam, $240 for a retest and $100 for the study guide. — NC Irrigation Contractors' Licensing Board, retrieved 2026-09-27
$10,000A licensed irrigation contractor must post a $10,000 surety bond or a $10,000 irrevocable letter of credit, kept active for the life of the license. — NC Irrigation Contractors' Licensing Board, retrieved 2026-09-27
Business entities need the bond too
The bond is not only for individuals. Every licensed corporation, partnership and LLC must carry one as well.
The board's FAQ says all licensed business entities and all licensed individuals must get a surety bond or letter of credit. So if you form an LLC and license it, plan for the entity's bond. See the setup guide for when to form the company.
The irrigation board requires all licensed business entities, including corporations, partnerships and LLCs, and all licensed individuals to hold a surety bond or letter of credit. — NC Irrigation Contractors' Licensing Board FAQ, retrieved 2026-09-27
Ten credit hours a year, due by December 31
Irrigation contractors need 10 continuing education hours a year. At least six must be irrigation credits and four must be business credits.
Renewal is due by December 31. A late renewal draws a late fee. A suspended license costs $250 to reinstate once the education is made up.
December is a bad month to discover you are short. Book classes in the slow season. The full calendar across all three licenses is in renewals and continuing education.
10 hoursIrrigation contractors must complete 10 credit hours a year, at least six in irrigation and four in business, with renewal due by December 31. — NC Irrigation Contractors' Licensing Board FAQ, retrieved 2026-09-27
$250A suspended irrigation license carries a $250 reinstatement fee after the continuing education is completed. — NC Irrigation Contractors' Licensing Board FAQ, retrieved 2026-09-27
Questions
Can I repair a broken sprinkler head without the license?
Small jobs are exempt. The irrigation board exempts work where the total contract price at a job site is less than $2,500, so a minor repair usually falls below the line. A full system install usually does not.
How long does it take to qualify for the irrigation exam?
The board asks for three years of irrigation contracting and construction experience, or the educational equivalent, where two years of education count as one year of experience.
Is sprinkler work taxed differently from planting?
Yes. In North Carolina, repairing or maintaining irrigation components is taxable, while installing or completely replacing a sprinkler system is treated as a capital improvement and is not.