A tip from the public led the Nevada State Contractors Board (NSCB) and Churchill County Sheriff’s Office to the arrest of a wanted unlicensed contractor in Fallon.
The tip led to the whereabouts of Mario Alberto Nonato Jr., who was wanted on misdemeanor and felony charges connected to alleged unlawful construction practices.
In March 2025, the NSCB received a complaint that Nonato, doing business as 3M Home Services LLC, agreed to install windows and sliding glass doors at a Fallon home for $14,915.50, then later contracted to build a fence and gates for $7,885.
Investigators said he collected nearly $14,000 in down payments but did not provide any labor or materials for either project, both of which required a contractor’s license.
Nonato was charged with allegedly violating Nevada State law for engaging in contracting without a valid license, a misdemeanor, and another charge for attempting to divert money received and failing to provide services or materials valued at more than $1,000, a felony.
“As homeowners, it is easy to place trust in someone’s word and expect them to do as they say when construction needs around the home arise,” said NSCB Executive Officer David Behar. “Unfortunately, we see all too often how predatory these unlicensed contractors can be in convincing homeowners to pay large down payments for materials while they have no intent to perform any work. The Board makes verifying a license easy and accessible, and we hope anyone looking to hire a contractor will utilize this free resource before hiring.”
The NSCB reminds consumers that contractor licenses can be verified online at www.nscb.nv.gov, through the Board’s mobile app, or by calling its offices directly.
Officials advise homeowners to confirm that a license is active, review any disciplinary actions, and ensure all business details match contract information.
State law limits residential contractors to down payments of $1,000 or 10% of the total contract price, whichever is less.
The Board also encourages consumers to obtain at least three bids for each project, check references, and be cautious of door-to-door solicitors offering limited-time deals or cash discounts.
Homeowners who verify a contractor’s license before signing a contract may file a complaint within four years of a project’s start.
Complaints involving unlicensed contractors must be filed within two years of the incident.
Licensed contractors also provide consumers the eligibility to seek financial recovery through the Residential Recovery Fund, which can offer up to $40,000 in validated damages.
