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Madden Development

Addition to Existing Structure Building Service,

About us

Is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have years of hands-on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

Business highlights

8 years of experience

Services we offer

Additions and Dormers, Custom Home Builds, Extensions

Amenities

Free Estimates

Yes

Accepted Payment Methods

  • CreditCard
Reviews
3.02 Reviews
Number of StarsImage of DistributionNumber of Ratings
5
50%
4
0%
3
0%
2
0%
1
50%

Filter reviews by service

Showing 1-2 of 2 reviews
Frank P.
Apr 2026
1.0
Addition to Existing Structure Building Service
$160,000
Pat Madden is that contractor horror story you hear about. There is a reason he has changed company names 3 times and has nassau county consumers after him for over 20 years. Horrible craftsmanship, he will promise you and never deliver, party to many lawsuits although he hides behind his wifes legal background to put down all complaints against him. He is an absolutely deplorable human being, his craftsmanship is awful, and he will demand cash payments where you have to meet him in parking lits with large sums lf money. Absolutely ridiculous he can continue to work on Long Island with his history, call Paula Siegelman at nassau county offices before you consider working with him. Guaranteed after hearing any of his past history as I found out later with him, you will not work with him after knowing a fraction of his past.

Maureen F.
Feb 2024
5.0
Google Review
In 2023 I selected Madden Development to do a full dormer on my house. They came highly recommended by a neighbor who used them previously. From the beginning I was impressed with the level of planning details that were presented for each phase of the renovation. The project started on time and each aspect of the construction was handled by teams displaying high levels of professionalism, expertise, and attention to quality work. Much attention was paid to the planned details as the job progressed. I was also updated regularly with the progress of the work, my questions were encouraged and answered, and I had immediate responses to my concerns. I am very satisfied with the end results. I thank Madden Development for going above and beyond to ensure that things went smoothly while doing a great job that made the renovation a success.
Response from Madden Development
"It was such a pleasure working with you as well! Thank you so much for the kind words. We hope your new living space helps you create great memories for years to come!"

Licensing

State Contractor License Requirements

All statements concerning insurance, licenses, and bonds are informational only, and are self-reported. Since insurance, licenses and bonds can expire and can be cancelled, homeowners should always check such information for themselves. To find more licensing information for your state, visit our Find Licensing Requirements page.

*Contact business to see additional licenses.

FAQ

Madden Development is currently rated 3.0 overall out of 5.

Monday: 9:00 AM - 6:00 PM Tuesday: 9:00 AM - 6:00 PM Wednesday: 9:00 AM - 6:00 PM Thursday: 9:00 AM - 6:00 PM Friday: 9:00 AM - 6:00 PM Saturday: 10:00 AM - 3:00 PM Sunday: Closed

Madden Development accepts the following forms of payment: CreditCard

Yes, Madden Development offers free project estimates.

No, Madden Development does not offer eco-friendly accreditations.

No, Madden Development does not offer emergency services.

No, Madden Development does not offer warranties.