Home Extensions & Additions on Long Island

Expand Your Living Space with NJM Mechanical and Contracting
Your home should grow with you. Whether you need an extra bedroom, a larger kitchen, or a sun-soaked family room, NJM Mechanical and Contracting is here to bring your vision to life. Serving homeowners across Long Island, we specialize in seamless home extensions and thoughtful additions designed to enhance your lifestyle and boost your property value.

NJM Mechanical & Contracting

Why Choose NJM for Your Home Extension?

  • Experienced Craftsmanship: With decades of combined experience, our team knows how to build beautiful spaces that blend flawlessly with your existing home.
  • Customized Solutions: Every family is different, and so is every home. We tailor each project to meet your specific needs, style, and budget.
  • Stress-Free Process: From the initial consultation to the final walkthrough, we handle permits, design, construction, and everything in between. You can trust us to make the process smooth and enjoyable.
  • Local Expertise: As a Long Island-based company, we understand local codes, climate considerations, and neighborhood styles, ensuring your addition feels like a natural extension of your home.

Our Home Extension Services Include:

  • Room Additions (Bedrooms, Offices, Sunrooms)
  • Kitchen Expansions
  • Second-Story Additions
  • Garage Conversions
  • In-Law Suites
  • Outdoor Living Spaces

Whether you're looking to add square footage, improve functionality, or create a dream space, NJM Mechanical and Contracting is your trusted partner.

Two men working on a wooden structure.

See the Difference an Addition Can Make

Imagine morning sunlight flooding into a brand-new family room. Picture hosting holidays in your newly expanded kitchen. Visualize the freedom of extra bedrooms for a growing family or a private office space that sparks creativity. With NJM, these dreams become reality.

Let's Build Your Future

Ready to transform your home? Contact NJM Mechanical and Contracting today for a free consultation. Let's discuss your ideas, explore possibilities, and start designing a home that grows with you.

Proudly serving Long Island, including Nassau County, Suffolk County, and surrounding areas.