Federal prosecutors say an Irish contractor worked New England’s back roads like his own personal ATM, and on Tuesday a judge finally hit the brakes. John O’Brien, a 28-year-old Irish national, was sentenced to 56 months in federal prison after admitting he helped run a multi-state home-repair scam that siphoned more than $1.5 million from homeowners in Rhode Island and Massachusetts. Among the victims was an 82-year-old West Roxbury widow who told police she was charged roughly $175,000 for foundation and chimney work that inspectors later said was not needed. Authorities and families called the scheme predatory and say it fits a growing pattern of “traveling conmen” working New England neighborhoods.
U.S. District Court Chief Judge John J. McConnell Jr. imposed the 56-month sentence after hearing victims describe long-term financial and emotional harm, according to The Boston Globe. O’Brien had agreed in late 2025 to plead guilty to a single count of wire fraud, and prosecutors told the court his conduct stretched from July 2021 through March 2025. Defense attorneys pushed for a lighter term, but the judge said the scale of the losses and the number of victims justified the full sentence.
At his change-of-plea hearing, O’Brien admitted to defrauding property owners of more than $1.5 million. Investigators later unearthed four binders filled with quotes, contracts and invoices that together totaled nearly $2 million, court records show, as reported by Fall River Reporter. Federal agents also seized cash and luxury watches in related stops and have pursued civil forfeiture tied to the proceeds. Prosecutors say the money flowed through multiple accounts, was converted into high-value portable items and then transferred overseas.
How The Traveling Conmen Worked
Prosecutors say the operation followed a familiar script: a contractor shows up at the door uninvited, offers to handle a small repair, then suddenly “discovers” urgent structural problems and leans on the homeowner to authorize costly work. Court filings and a civil forfeiture complaint outline the group’s playbook, which included fake business names, unlicensed work crews and buying high-ticket goods to move cash, according to the U.S. Attorney’s Office. Local investigations have tracked the same pattern across Massachusetts, and consumer-protection advisories warn about the same red flags, as reported by NBC Boston.
'He Had A Way With People'
Victims told the court that O’Brien leaned on charm and an Irish brogue to build trust before prices started climbing. One West Roxbury widow said she was initially quoted $25,000 for chimney work, only to be pressed for additional payments “in $7,500 increments” until her bills added up to about $175,000, according to court records cited by The Boston Globe. Her family members said the payments wiped out retirement savings and left her with lasting financial strain.
How To Avoid Similar Scams
Officials are urging homeowners to treat any unsolicited knock on the door with caution. They recommend getting at least two written estimates for major jobs, checking licenses and permits with town or city offices and refusing to hand over large amounts of cash on the spot. Prosecutors and local consumer advocates also advise checking business addresses, reading online reviews skeptically and calling the local building inspector before work begins. NBC Boston has published a checklist of common warning signs and resources for victims.
As part of his plea, O’Brien agreed to forfeit cash and vehicles that investigators linked to the fraud, and authorities said he will be deported after he finishes his prison term, officials told Fall River Reporter. The U.S. Attorney’s Office in Rhode Island prosecuted the case with investigative help from Homeland Security Investigations and local police, who credited coordinated victim reports with helping to dismantle the ring.
Federal filings also note that the FBI’s Terrorist Screening Center has flagged the Traveling Conmen Fraud Group as a transnational organized-crime concern, underscoring the cross-border nature of the scam and the difficulty of getting stolen money back. Investigators are asking anyone who believes they were targeted to contact local law enforcement or Homeland Security Investigations victim assistance so the task force can link complaints and pursue forfeiture and prosecution, as outlined in U.S. Attorney’s Office documents.
