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Because Every Space Can Be Amazing

We strive to create spaces with family, friends and functionality in mind.

Kitchen Renovation Westfield


It is essential that your Westfield, NJ kitchen remodel is designed with aesthetics, functionality and work flow in mind. SEI Construction Inc will work with you to create a renovation tailored to your specific needs — whether you are interested in a modest remodel or custom gourmet kitchen.

bathroom renovation in westfield


Your Westfield, NJ bathroom remodel will be the most unique. SEI Construction Inc will listen to your needs to design and build a bathroom renovation that reflects your style with comfort and convenience.

Interior renovation - mudroom


Whether re-configuring the entire floor plan to suit your unique needs or updating your front porch with new wood and beam support; we will work with you to uncover the special features that will make the interior or exterior renovations of your Westfield, NJ home a perfect fit for you.

Historical Restoration Project in Westfield, NJ


Some of the nicest homes in the area are centuries old. We go out of our way to repurpose or upcycle as much material as we can to preserve the aged and refined look you want from a true Westfield, NJ historic restoration.


This project requires a lot of forethought and the right team of builders to make your vision come to life. At SEI Construction Inc, we specialize in building home additions in Westfield, NJ that will not only look and function great, but will blend architecturally with your existing structure.

Our Process

A step-by-step outline of what to expect from us during your remodeling project.


Design Review



A two step process that starts with an over the phone consultation and ends with an in-home consultation.

During this in-home consultation, we’ll discuss your goals and visions in order to present the specifications and design of your project.

Once everything has been approved, we pull building permits, put together your projects final cost and present you with your proposal.

Our onsite personnel will be interacting with you regularly, making sure your project is being built to your satisfaction. Dust control is taken seriously. Our team will set up dust barriers and run BuildClean HEPA air scrubber to filter out air born dust.

Our Gallery

See why families in Westfield, New Jersey and surrounding communities have trusted us with their home renovation needs for the past 30 plus years.

Your Remodeling Project With Us

Knowing how to start your historical home restoration, bathroom makeover, kitchen renovation or whole-house remodeling project can seem overwhelming. If you’ve found yourself bookmarking ideas without ever moving past the daydream phase of your project, turn to SEI Construction Inc. Our approach ensures you receive:

Great Communication

We work closely with you to create a space that not only meets the needs of your family but is completed in the most cost-effective and efficient manner.

Quality Materials

Durable and sustainable products that will enhance the beauty of your home renovation.

Amazing Results

We’ve built a team of sub-contractors and design professionals who place a great deal of importance on building with integrity, creativity, and intelligence.

Accolades and Associations

Mike Rizzo in Westfield, NJ on Houzz

Customer Says

“There are many reasons why I enjoyed working with SEI, their trust, integrity and attention to detail are just a few. Not to mention their craftsmanship and trusting crew. SEI has many years of experience, small and large, and maintains great relationships with many sub-contractors in the area. Their ability to integrate and collaborate with architects and designers makes every job finish on budget and on time.”

KimberlyScotch Plains, New Jersey

Front Foyer addition: SEI construction is easy to work with, great workmanship and attention to detail, happy with end result.

Mary JoHouzz Review

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