"Where Quality is King"
Ambassador Home Improvement is a Long Island based home renovations and construction company.

We pride ourselves on delivering high quality remodeling services. For home owners on Long Island, this means you can be assured that your next home renovation project will be designed and constructed on time and within budget.
Voted Long Island's premier construction, remodeling and renovation company.
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If you're thinking about adding living space or value to your home with a 2nd story dormer, room extension, or any other home remodeling project, look to Ambassador Home Improvement.

Ambassador Home Improvement has been recognized as a top renovation and construction company by many home owners on Long Island. One main reason is that we are one of the few residential contracting companies on Long Island with an "all in-house" team of professionals. Another is due to the value our clients receive in cost, quality of materials and turnaround time. Contact us today for a free consultation.

Ambassador Home Improvement. The top residential design and construction company for home owners on Long Island.

For almost 2 decades, Ambassador Home Improvement has been passionately creating better homes in your community by providing professional residential remodeling services across Long Island. We provide all types of home renovation services but specialize in the design and construction of dormers, extentions and home additions. These residential remodeling services improve the appearance and value of your home like no other type of home renovation.

All home improvement projects are handled from start to finish from obtaining permits to the final walkthrough and everything in between. We manage all aspects of your home renovation project "in-house" such as coordinating construction material deliveries, scheduling contractors and installation professionals.

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Serving Long Island exclusively with quality home design, renovation and construction services.

Whether you are in the market for a dormer or extension, a newly renovated kitchen, a finished basement or an outdoor patio deck, Ambassador makes every home renovation a pleasure for home owners to experience and enjoy for many years.

Browse through this site and see why Ambassador Home Improvement is the top residential renovation company of choice for so many home owners on Long Island.


Gary Zaccaro earns volunteer award from the White House.

Gary built and donated a germ-free recovery space for a Massapequa Park man undergoing leukemia treatments and received the gold-level President's Volunteer Service Award from The White House.

"He's an unsung hero," said Diana O'Neill, executive director of the Hempstead-based volunteer center. Gary received an engraved pin, letter from President Barack Obama and an award certificate.


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post, during and completed homes gallery of our most
recent projects

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Awarded best contractor from LI Press and Houzz.

Being awarded best contractor of the year from one of these two sources shows that you are good. Being regonized as “The Best” from both now really puts Ambassador in a class by themselves.

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Click BBB logo to view Ambassador's A+ rating.