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With over 30 years of master building in the Hamptons, we bring on-time and in-budget project management to your new construction or improvement.


Tom Kammerer is a licensed home improvement contractor for Suffolk County, including Eastern Long Island concentrated in Southampton and East Hampton Townships.

Certifications Completed with the Building Performance Institute:

  • Shell Specialist

  • Building Analyst

  • Energy Efficiency & Audits

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Ready to bring your dream remodeling project to life? We specialize in custom renovations and work closely with you to ensure that you get the highest quality building work for the best possible value. Whether it is an addition to your home, new bathroom and/or kitchen, deck, refurbished basement or a complete transformation of your home, you can trust Tom Kammerer Contracting for your renovation projects. Any services that are not covered under our Home Improvement License are performed by a licensed & insured subcontractor.

Our services for residential and commercial include:

  • Custom renovations

  • Any size addition

  • Interior room conversions

  • Kitchens and bathrooms

  • Excavations/demolitions

  • Painting

  • Roofing and siding

  • Windows and doors

  • Foundations

  • Finished basements and decks

  • Damage repair

Home and Design Store

We have vast experience in commercial builds as well, transforming a large unused basement area into a modern fitness center, complete with workout facilities, offices, shower facilities and a new dining room on the Knox School property in Suffolk County. View photos of this completed school project below.

Browse our gallery for stunning before and after pictures, and inspiring ideas. 

From A to Z, our services cover it all!



TOM KAMMERER CONTRACTING can help you turn your home design dreams into reality.  With affordable pricing,

great design ideas and in-depth knowledge of building codes and regulations for the Hamptons, TOM KAMMERER CONTRACTING is the perfect company to work with for all your home improvement projects.

Dreaming about your perfect kitchen or bathroom? 

Want to improve/update the style & value of your home? 

Is your empty, unfinished basement begging to be transformed into

space you and your family can use and love? 


Hampton Bays, NY Complete renovation interior and exterior, demolition existing house, excavate and construct new foundation oversized garage, three bedrooms, one bathroom, living room large (tower) dining area, kitchen renovations, including radiant floor heat in kitchen, hall, bath, construct new outdoor shower, all new siding, roof, paint, interior complete, windows, doors, and trim.




Tom Kammerer Contracting, based in Bridgehampton, NY (owned by Thomas Kammerer) is a contracting and home improvement company specializing in home renovations and additions. We hold a Home Improvement license and licenses for the Towns of East Hampton and Southampton. We specialize in the Hamptons and have a stellar reputation in that area for over 30 years.


With a BuildZoom score of 90, you can be assured working with Tom Kammerer contracting gives you the security and coverage needed to build securely and navigate easily through the complex codes and standards of the Hamptons.


Year Established


Projects Completed


Contractors Appointed


Awards Won


KNOX SCHOOL, ST. JAMES, NY Gymnasium size, unfinished basement created set of offices, hallways, dining room, workout rooms (wall to wall mirrors), shower and bathrooms facilities, new HVAC system, electrical, insulation, plumbing, paint, tiled flooring and exterior paint, new windows and doors.



Head Office

For any inquiries, questions or commendations, please call: (631) 987-2602 or fill out the following form

Thanks for submitting!

PO Box 667

Bridgehampton, NY  11932

Tel: (631) 987-2602    

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