Additions

Welcome to J.Tummillo Contracting INC. your trusted partner for top-quality building additions. With extensive experience, we specialize in delivering comprehensive solutions tailored to your specific needs. Our commitment to excellence ensures that every room addition, sunroom, home office, and more is built to enhance your living space with durability, functionality, and aesthetic appeal.

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We offer a wide range of building addition services designed to accommodate the diverse needs of our clients. From custom room additions to elegant sunrooms, we ensure that every element of your project is meticulously crafted.

Whether it's a custom room expansion, a sunroom addition, or a second-story extension, we bring your vision to life with expertise and dedication.
We work closely with our customers throughout the entire process. Your input is invaluable, and we strive to incorporate your ideas and feedback into the design and construction of your building addition.
We specialize in crafting personalized building additions that suit your unique needs and preferences. From initial design concepts to final execution, we ensure every detail reflects your vision.

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Custom Room Additions

Whether you need extra bedrooms, bathrooms, or a larger living room, we offer various designs and configurations to suit your specific requirements, ensuring a seamless integration with your existing home.

Garage Conversions

Transform your existing garage into a versatile living space with our expert garage conversion services. Whether you need an additional bedroom, a home gym, or a hobby room, we can turn your vision into reality.

Porches and Decks

Add or expand outdoor living spaces like porches, decks, or patios. Our designs create areas for dining, relaxation, or entertainment, using durable materials for long-lasting enjoyment.

Basement Finishing

Convert your unfinished basement into a functional living area, such as a family room, entertainment space, or guest suite. We install proper lighting, flooring, and ventilation to create a comfortable environment.

Kitchen Extensions

Enhance your kitchen with additional counter space, storage, or a dining area. Our kitchen extensions are designed to improve functionality and incorporate modern amenities.