Our Services

Home Additions


  • Sunroom with cream curtains, blue wicker furniture, and a view of a green yard.

Home Additions and Dormers in New Jersey

GAF Construction provides complete home addition and dormer construction services throughout New Jersey, helping homeowners expand their living space with designs that seamlessly match the style and structure of their property. From adding bedrooms and bathrooms to building dormers or enclosed sunrooms, our team manages every step of the process to ensure new spaces feel fully integrated with the rest of your home.

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Expanding Living Space with Custom Additions

Adding square footage is one of the most effective ways to increase both the function and value of your home. We design and build additions that range from single-room expansions to multi-level structures. Whether you need a larger kitchen, a family room that connects to the backyard, or an in-law suite for extended family, our additions are built to meet practical needs while blending seamlessly with your existing home’s exterior and layout.

  • Dormers for Style and Function

    Dormers provide a smart solution for homes with underused attic space. By extending rooflines outward, dormers create more headroom, natural light, and usable square footage. Many New Jersey homeowners choose dormers to add bedrooms, bathrooms, or home offices within the top level of their home. GAF Construction designs dormers that enhance curb appeal while maximizing interior functionality, ensuring your home gains both character and comfort through this type of addition.

  • Sunrooms and Room Enclosures

    For those who want to enjoy more natural light and a connection to the outdoors, sunrooms and room enclosures are a popular choice. We construct enclosed porches, four-season sunrooms, and glass-walled additions that provide year-round enjoyment. These spaces are perfect for relaxation, entertaining, or creating a transitional area between indoor and outdoor living. Our team ensures each sunroom is built with energy-efficient materials and proper insulation so that it remains comfortable in every New Jersey season.

  • Seamless Integration with Existing Homes

    A successful addition requires more than new walls and roofing. It requires careful planning to ensure the new structure looks and feels like part of the original home. Our process includes matching siding, roofing, windows, and finishes so the addition blends naturally with existing architecture. Inside, we coordinate flooring, trim, and paint to maintain consistency throughout the home. By paying attention to these details, GAF Construction delivers additions that enhance living space without looking like an afterthought.

Building for New Jersey Homes and Families

Every neighborhood in New Jersey features its own unique home styles, from historic properties to newer suburban builds. Our team adapts addition and dormer projects to fit local architecture while meeting zoning regulations and permitting requirements. We also consider long-term functionality, designing spaces that improve day-to-day living and adapt to future needs. Whether adding space for a growing family, creating an office for remote work, or building a sunroom retreat, we provide solutions tailored to the way New Jersey families live today.


Start Planning Your Home Addition

Home additions, dormers, and sunrooms are investments that expand not only the size but also the comfort of your home. At GAF Construction, we provide the design-build expertise and general contracting services needed to guide New Jersey homeowners through each step of the project. If you are ready to increase your living space with a well-planned addition, our team is prepared to help you bring your ideas to life.

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