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Lagrangeville, NY

John Mc Dwyer Enterprises

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Best General Contractors in Lagrangeville

Updated: Jan 06, 2026

John Mc Dwyer Enterprises Construction

John Mc Dwyer Enterprises, LLC at 1435 Route 55, Lagrangeville, NY 12540, held a General Contractor license (#PC7621) with the Putnam County contractors license board with an expiration date of 05-31-2020. We last verified the license was expired on 01-05-2026.

Their BuildZoom score is 0 because we haven’t been able to verify an active license. As a result, they’re not ranked in the top 50% of 77,888 New York contractors.

If you’re thinking about hiring them, we recommend double-checking their license status with your local licensing authority. Alternatively, use our project planner to be easily matched to qualified, licensed professionals in your area.

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Inactive License

License #	PC7621
Status	Inactive
County	Putnam County
Type	General Carpentry

According to the Putnam County Department of Consumer Affairs, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.

Check this license's status for John Mc Dwyer Enterprises, LLC at the Putnam County Department of Consumer Affairs.

This is a sample of licensing data; click here to access a complete history.

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BuildZoom Score

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*No active license on file. If you are John Mc Dwyer Enterprises, LLC, click “This is My Business” to update your information.

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Before you Hire

Here are some rules, regulations, and laws governing general contractors in Putnam County:

Does John Mc Dwyer Enterprises, Llc carry a valid contracting license?

Any person or business involved in a home improvement project more than $200 must get a license from the Department of Consumer Affairs to operate legally in New York.

John Mc Dwyer Enterprises, Llc currently holds license PC7621 (General Carpentry), which was Inactive when we last checked.

How important is contractor licensing in Putnam County?

New York City maintains high standards for licensing. To obtain a home improvement license, applicants must pass a written exam.

Your liability risk when hiring John Mc Dwyer Enterprises, Llc

Licensed contractors in NYC are required to carry workers' compensation insurance.

Financial recourse when hiring John Mc Dwyer Enterprises, Llc

Licensed contractors contribute $200 to DCA's Trust Fund at the time of application and each time they renew or post a bond. DCA's Trust Fund reimburses homeowners who hired a licensed contractor who subsequently damaged their home and went out of business or left town.

What else should I know before hiring John Mc Dwyer Enterprises, Llc

NYC home improvement contractors are required to submit a copy of their fingerprints to the DCA and pass a criminal background check.

How is the BuildZoom score calculated?

The BuildZoom score is based on a number of factors including the contractor's license status, insurance status, verified work history, standing with local consumer interest groups, verified reviews from other BuildZoom users and self-reported feedback from the contractor.

Why you should hire through BuildZoom

When it comes to major construction work or even minor alterations to your home, hiring the wrong contractor could result in incomplete or defective work. You may even find yourself dealing with huge liability claims. BuildZoom does the homework for you and helps you hire the right contractor.

You should get several bids before hiring a contractor

The NYC Department of Consumer Affairs recommends getting at least three written bids before hiring a contractor. Do not automatically accept the lowest bid - an abnormally low bid may indicate the contractor made a mistake and is not including the same work quoted by their competitors. We've made the bid collection process extremely simple (and free). Just click here to get started.

The best way to use BuildZoom is to let us recommend contractors for your remodeling projects.

Homeowners who hire through BuildZoom's free bidding system report high rates of satisfaction, and homeowners who research contractors online are twice as likely to be happy at the end of their project.

If you hire a contractor through BuildZoom, that contractor is accountable to us. We can enforce standards of behavior, mediate disputes, and guarantee satisfaction.

Read more about why hiring through BuildZoom is so effective.

BuildZoom’s database now contains every licensed contractor across the U.S. - over 2.5 million of them... Categorized contractor profiles are enriched using government data from state licensing boards, Better Business Bureau ratings, and more… BuildZoom jumped into the fray by announcing that it raised $10.6 million in a round led by Formation 8. ...the Y combinator-backed startup said it will be focused on remodeling projects, where the median budget is around $19,000… A new index compiled by BuildZoom — which identifies contractors for projects — found that renovations are running 2.8 percent above their 2005 level…

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