Your Vision. Our Craftsmanship. Exceptional Results.

From custom homes to complete renovations, Seifert Property Management & Construction delivers personalized service and superior quality on every project.

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Locally Owned. Personally Committed.

Seifert Property Management & Construction serves its clients with integrity and expertise. We believe that construction and remodeling should be more than just a transaction-it should be a collaborative, positive experience from start to finish. Our team is dedicated to understanding your unique vision and delivering results that exceed expectations with personalized attention you won't find with larger contractors.

Comprehensive Solutions for Your Property

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Custom Home Construction

Bring your dream home to life with our full-service custom building expertise, from initial design through final walkthrough.

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Remodeling & Renovations

Transform your space with complete kitchen and bathroom remodels, basement finishing, home additions, and interior upgrades.

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Exterior Services

Enhance your home's curb appeal and protection with professional roofing, siding, decks, windows, doors, and outdoor structures.

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Expert Finishing

Perfect every detail with quality trim work, flooring installation, lighting, tile work, and custom finishing touches.

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Property Management

Trusted residential property management and house watching services keeping your home safe, secure, and maintained all year round.

Our Offerings

Proudly Serving the Hamptons

We're honored to serve homeowners and property owners throughout the Hamptons area, bringing quality construction and remodeling services to our local community.

Testimonials

- Paul B.

Sebastian Seifert is a master craftsman, construction contractor, and hands-on builder with years of experience. He can build you a new home. He can renovate your existing home. He built ours. Sebastian is our go-to guy for any project. A Jack of All Trades. As well as home construction, he can take on a multitude of tasks. He has renovated our lakeside dock. He has designed and built in sections a masterful walnut king-size bed frame for our new master suite. He has repaired my circa 1790 Louis XVI antique roll top desk. He has put in fencing and even hung all our artwork. Sebastian carefully examines, gives thought and study, and then comes up with proposals. And even more importantly, he is affable and a pleasure to work with.

- Sumner P.

Seifert PMC is a terrific small company serving the East End of Long Island. I have worked with Sebastian and his crew on several occasions, on fairly big jobs and not so big. Seifert was a subcontractor on our gut renovation of a small beachside home and secondary artist studio. On several smaller follow-up projects at there same property, I contracted Seifert directly. The Seifert team was always dependable and reasonably priced for their excellent work. I would strongly recommend their property mgmt and construction services to anyone.

- Marco B.

This company has performed multiple jobs at my home with the highest level of quality and best value. I highly recommend them to anyone for both small and large jobs. Sebastian, the owner has a tremendous amount of knowledge and could be trusted to build your home from ground up, if that is what you were looking for. This building contractor is also dependable, reliable, and trustworthy, which is of the upmost importance. Thank you for another job. Well done!!

- Pam B.

I highly recommend Seifert Property Management for small to large renovations. Sebastian, the owner is hands on. His staff and sub- contractors are of the highest quality. I just completed a 2nd floor renovation and everything is flawless. Sebastian is easy to communicate with and assures that the customer is satisfied. Sebastian is extremely skilled and professional with over 30 years of experience.

Let's Bring Your Vision to Life

Whether you're planning a major renovation, building a custom home, or need expert repairs, Seifert Property Management & Construction is here to help. Contact us today for a free consultation and discover the difference personalized service makes.

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