From Beginning to End

At G&N Construction, we provide all phases of carpentry services to homeowners. We work with you from beginning to end - starting with an in-person meeting, identifying your needs and wants for the space, and using our expertise to design a project plan that will fit your life style and budget.

Whether you are in the market for a basic basement upgrade, or want to elevate your space with a custom entertainment center, bookcase, or full bar- our services can help create your dream home.


Schedule Appointment

All estimates are free and flexible according to materials and scheduling.



Gary and his crew are the best! They finished our basement and renovated our master bath. Efficient, friendly, and top notch work. I recommend them to everyone!
— Michelle Hilke
Save time searching for a great contractor and give Gary a call!

Gary and his team came in to finish my basement. I am not easy to please, but I could not have been more satisfied with the work they did and the fact that they went above and beyond to finish the job in time, correct issues I wasn’t even aware of, and clean up EVERY DAY to the point that I couldn’t even tell there was a crew in the basement.
— Andrew Wahba
A big THANK YOU to Gary the Basement King for transforming our unfinished basement into a bright and functioning space! The construction went smoothly and we appreciate Gary’s flexibility when we made changes throughout the process. We are very happy with the final results.
— Jacqueline Milway



We take great pride in collaborating with clients in a friendly and professional manner. Our goal is to provide consultation and construction to help achieve your dream home.

As for the logistics, we will help with filing all building permits associated with the project. All you have to do is wait for your dream space to be complete!

About the owner

As the president of this company, Gary Olivero has over 35 years of carpentry experience in both the commercial and residential realm.