Louisiana Act 757: What Contractors Must Do Under the 2026 Law Changes

Louisiana rewrote part of its contractor law in 2026, and three changes reach ordinary working contractors: a $7,500 line for residential roofing, a $500,000 liability insurance minimum for residential work, and a licensing requirement for water well work that starts at a single dollar. The law is Act 757 of 2026 (Senate Bill 326), signed June 2, 2026. The Louisiana State Licensing Board for Contractors (LSLBC) published its own summary of the changes in a memo dated July 13, 2026. This guide follows that memo and the enrolled act, and it flags the one point where a popular summary does not match the act's text.

At a glance

Residential roofing: a license is required at $7,500 or more of project value, effective August 1, 2026 (LSLBC memo).

Insurance: residential, mold remediation and home improvement licensees need $500,000 in liability coverage or an authorized liability trust fund, effective August 1, 2026.

Well work: exam, LSLBC registration and five hours of annual continuing education, effective July 1, 2026.

Fines: up to 10 percent of the contract or work value, or up to $10,000 when no value can be set (Act 757 text).

What changed and when

Dates and citations come from the LSLBC memo. The enrolled act carries no effective date section in the copy we read, so the memo's dates are the ones to plan around.

Residential roofing now has a $7,500 line

Anyone who advertises, solicits, quotes, bids, contracts, supervises or performs residential roofing with a project value of $7,500 or more must hold the Residential Roofing or Residential Construction classification, subject to the statutory exemptions. The memo applies this from August 1, 2026. The Board's website also carries a residential roof work notice dated January 1, 2026 that limits residential roof work to those two classifications.

For roofing only, a structure with up to four dwelling units in one building counts as a residential roofing project. That matters for duplexes, triplexes and fourplexes, which many contractors treat as commercial work. If you bid those jobs on a commercial classification, read the definition again before your next estimate.

The same $7,500 figure is the threshold for residential improvements and repairs, mold remediation and home improvement under the act. Home improvement also carries a $50,000 upper limit. For the general picture of how Louisiana licenses contractors, start with our Louisiana contractor license guide. For roofing rules in other states, see roofing contractor license requirements by state.

The $500,000 liability insurance requirement

Applicants and licensees in residential construction, its subclassifications and specialties, mold remediation and home improvement must carry $500,000 in liability insurance, or qualifying protection through an authorized liability trust fund. A Louisiana law firm summary puts the old minimum at $100,000, so this is a fivefold increase. Commercial contractors still have no statutory insurance requirement under the act.

Proof has to meet specific terms, and a certificate that misses one can stall a renewal:

1. It comes from the agent, broker or insurer.
2. It names the licensee, the insurer, the broker and the broker's address, the policy number and the coverage dates.
3. It covers at least six months and every licensed scope, with no exclusions for those scopes.
4. It lists the LSLBC as certificate holder.

Workers' compensation and liability protection must stay in effect continuously while the license or registration is active. Ask your agent for a certificate written to this checklist rather than a standard one. Premiums for the higher limit are set by insurers and vary by trade and loss history, so get a quote before your renewal date.

Water well and environmental borehole work

Work on potable and nonpotable water wells, and on environmental wells or holes, now needs a license at a project value of $1 or more. The memo lists observation, monitor, piezometer, recovery, horizontal, cathodic-protection and geotechnical boreholes as covered. Authority is La. R.S. 37:2156.5 and 37:2157(A)(17), under Acts 481 and 757 of 2026.

Contractors in this lane must:

1. Pass the appropriate examination.
2. Register with the LSLBC.
3. Stay in good standing with the Louisiana Department of Conservation and Energy.
4. Complete five hours of Board-approved continuing education each year.
5. Maintain the required well registration.

From August 1, 2026, the residential subcontractor exemption no longer covers water well work. A subcontractor drilling a well for a residential license holder needs its own license and classification. General contractors who sublet well work should confirm each driller's status before the job starts.

New discipline grounds and larger fines

Act 757 adds grounds for discipline, including failing to pay for materials after receiving payment for them, material misrepresentations in a permit application, damaging property to induce a contract, and violating the underground utilities damage prevention law. Licensees must also keep a current email address on file with the Board. Assigning post-loss insurance benefits to a contractor is void as against public policy, and a violation is an unfair or deceptive trade practice.

Fines follow notice and a hearing. Because the cap scales with the contract, a violation on a large job carries a much larger exposure than the same violation on a small one.

Qualifying party language in the act

The enrolled text of Act 757 requires an applicant to designate a qualifying party for each classification and for the Louisiana business and law requirement. If that qualifying party leaves, the text says the Board must be notified within thirty days and a replacement must qualify within sixty days. We read this as the act is written; confirm the current notice rules with the Board before you rely on the day counts.

This is where an exit becomes a business problem. A company that loses its only qualifier has a short window to put a replacement in place, and its license is exposed until it does. Our guide to contingency planning for a qualifier departure covers how to prepare, and the emergency qualifier replacement page explains the fast path.

If you are new to the role, what a qualifying agent is explains how a qualifier fits into a license. A qualifying agent QUALIFIES a company as its full-time W-2 employee, and the license belongs to the company. Companies that need one can start at hire a qualifying agent.

The plumbing board question

A law firm summary of the 2026 changes reports that the State Plumbing Board is abolished and plumbing licensing moves to the LSLBC. We could not find that change in the text of Act 757. The act still refers to the "State Plumbing Board of Louisiana" in the mechanical contractor definition, where a mechanical contractor doing plumbing work of $10,000 or more must hold a master plumber license issued by that board. Treat any plumbing board change as unconfirmed until the LSLBC or the Legislature says otherwise, and see our Louisiana plumbing license guide and Louisiana HVAC license guide for the trade ladders.

What to do this month

1. Check whether any open bid is a residential roof at $7,500 or more, including duplexes through fourplexes.
2. Ask your insurance agent for a $500,000 certificate that meets the six-point proof list above.
3. Confirm every driller you sublet to holds its own well classification.
4. Name your qualifying party for each classification and write down the thirty and sixty day deadlines.
5. Update the email address on file with the Board.

Frequently asked questions

Does the $500,000 requirement apply to commercial contractors? No. The act sets it for residential construction, mold remediation and home improvement. Commercial contractors still have no statutory insurance requirement.

Is the roofing line $7,500 for the whole job or per trade? The memo ties the license requirement to a project value of $7,500 or more. Read the memo and the act together, and ask the Board how it counts multi-phase work before you split a contract.

How much does it cost to put a qualifier in place? It varies with the classification, the number of states involved and how fast you need it. For help scoping your own situation, see consultation packages.

Who can I call at the Board? The LSLBC lists 225-765-2301 and its website for questions about the memo.

Sources

The LSLBC memorandum on statutory changes dated July 13, 2026; the enrolled Act 757 of 2026 on the Louisiana Legislature site; and the Kean Miller summary for the prior insurance minimum. Check the Board for current rules before you act.

Marshall Schofield and Jeremiah Jaskulski founded The Licensing Company after watching capable contractors lose work over a missing license holder. Every qualifier we place is a full-time W-2 employee of the company that needs one.