Every new Connecticut business filing, every dayNewtown Plumbing
Austin Duffy, Principal
Duffy Plumbing LLC, operating as Newtown Plumbing, LLC, is a residential and commercial plumbing service based in Newtown, Connecticut. The business is owned by Austin Duffy, whose name appears on the LLC filing and a contractor profile on BuildZoom.
Filed March 22, 2026 · Newtown, CT · Fairfield County
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Connecticut Secretary of the State (business.ct.gov) · Entity 3405295 · Retrieved July 27, 2026
About Newtown Plumbing
Duffy Plumbing LLC filed in Connecticut on March 22, 2026, with principal Austin Duffy. Its domain was registered over six years earlier, on September 7, 2019, through Tucows Domains, and the site was built with Squarespace. The website matches the filing name and address. No annual report or EIN on file yet. We estimate annual revenue between $100,000 and $1 million and 1-5 employees, with a brick-and-mortar footprint.
- Domain registered 2,388 days before filing, suggesting an established online presence.
- Filed by principal Austin Duffy personally.
- Website identity confirmed, matching the filing name and address.
- No annual report or EIN on file yet.
Compiled from the state record, the company's public web presence, and our own research; revenue, employee, and footprint figures are estimates, not verified financials. Updated August 23, 2026.
One of 23 new businesses registered in Newtown in March 2026, and the only plumbing services business registered there that month.
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Filing Details
Verified Business Profile
Contact Information
Verified Website Profile
We matched this business to its website and pulled the domain's registration (WHOIS) record. Domain age is one of the strongest signals that a filing is a truly new business and not a re-filing or paperwork change.
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Frequently Asked Questions
When was Newtown Plumbing registered?
Newtown Plumbing was registered as LLC on March 22, 2026 in Connecticut.
Where is Newtown Plumbing located?
Newtown Plumbing is based in Newtown, CT, 06470, in Fairfield County.
What type of business is Newtown Plumbing?
Newtown Plumbing is classified as a plumbing services business (residential and commercial plumbing).
Does Newtown Plumbing have an EIN on file?
No EIN was found on file for Newtown Plumbing at the time of registration.
Who Sells to This Business
Based on the business category, these service providers typically target this type of business.
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