Alpha Dog Enterprises LLC

Brooklyn-based construction company servicing Brooklyn, Queens, and Manhattan.

Our
Services

  • Home Renovation:

    Kitchens & Bathroom

    Floors

    Framing

    Dry Wall

    Cabinet Installation

    Tiling

    Painting

    Doors & Windows

    Deep Cleaning

  • Commercial Spaces:

    Restaurants

    Bars

    Breweries

    Retail Stores

    We have a proven track record of helping businesses open on time, ensuring a smooth and efficient process. References are available upon request.

  • Need an electrician too?

    Construction and electrical work must be in sync to prevent delays. The owner of the company is an experienced electrician, available for hire to ensure your project is completed on time. If you already have an electrician you trust, we are happy to work with them as well.

  • Why choose us?

    We offer fair pricing for high-quality work, always ensuring your project is completed on time.

    We’re committed to delivering the best results possible because we’re just as picky as you are.

    Got a tough project that other contractors couldn’t solve? Troubleshooting is our specialty. If we can’t handle it, we’ll tap into our network of experts to get it done right.

GET IN TOUCH

Our

Projects

  • Upper East Side co-op renovation

  • Upper East Side co-op renovation

  • Upper East Side co-op renovation

  • Upper East Side co-op renovation

  • Staten Island bathroom

  • Staten Island bathroom

  • Staten Island bathroom

  • Greenpoint Kitchen

  • Commercial Framing

Have a crazy idea?

We’re passionate about bringing creative visions to life. With a network of professionals spanning construction, architecture, art, and design, we’re equipped to tackle even the most ambitious projects. Our journey began when we renovated our own condo in Bushwick, Brooklyn, which sparked our love for thoughtful design and flawless execution. While our interest rate keeps us here, we’re always ready to transform spaces with innovative renovations.

About Us

  • Izzy Israel Calzadilla Nava owner

    Izzy, Owner

    IIzzy learned electrical work and carpentry from his father, growing up in a home he helped build with his family. With over 25 years of experience in NYC—including time as a building super on the Upper West Side—he’s seen it all. Troubleshooting is his superpower, and he’s always ready to find smart, efficient solutions.

  • Heidi, Owner

    Heidi comes from a fine art and textile design background and leads a team of artists for a fashion brand, bringing a sharp eye for detail. She manages the business side of the company and, with five years as condo board president of a new Brooklyn building, understands the challenges NYC homeowners face—making her committed to smoother, more transparent renovations.

  • Landon & Irene

    Our rescue chihuahuas are the heart of our mission—they inspire us to work tirelessly to give them a better life. Their small stature and mighty spirit are also the inspiration behind the name of our company.

What Our Clients Say

  • "Izzy did a amazing renovation in my Manhattan co-op. The quality of his work helped me get a higher than anticipated sell price."

    Laurie R.

  • We've been working with Israel for years. He is a very honest, hardworking, and experienced contractor who is extremely detail oriented. We moved into our house in the height of the pandemic in 2020. Israel installed all of our lights, doors, hardware, and did such a thorough job. Everything is still perfect, 4 years later. Today, he came over to assess our heater, which mysteriously stopped working. Israel showed up early and assessed the issue and found the solution within an hour. He also teaches us about what he's doing as he's doing it. I highly recommend giving Israel a call for any home related issue to see if he can help, because he usually can!

    Carol F.