Home Renovation and Addition Contractors

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Smart Solutions to Improve Your Home’s Livable Space With Addition Contractors in Avalon, NJ

At Gleeson Builders, we understand that your home is more than just a place to live — it's a reflection of your lifestyle and needs. We offer a wide range of construction services to enhance your home's livable space, from building seamless additions to expanding existing living areas. Whether you're looking for a complete exterior and interior renovation, finishing a basement for additional living space, or adding an elevator for improved accessibility, our team has the expertise to bring your vision to life.


We also specialize in custom garage additions with attic spaces, perfect for additional storage or even a new living area. Our custom sheds, built from the ground up, offer practical solutions for your storage needs, all while complementing your property's aesthetic.


In addition to our construction services, we handle all aspects of home improvement, including framing, drywall, flooring, fine trim carpentry, and painting. Gleeson Builders also installs doors and windows, ensuring that your home is as energy-efficient and secure as it is beautiful.

  • Sunroom with green walls, wicker furniture, and a blue and beige rug, with sunlight streaming through windows.

Elevator Additions, Complete Interior and Exterior Renovations

Gleeson Builders is also your go-to expert for all types of flooring systems, including:

  • Hardwood floors
  • Vinyl Laminate
  • Tile floors
  • Linoleum
  • Carpet

Have a Look at the Work of Our Renovation and Addition Contractors in Sea Isle City, NJ

See how we can transform your home into a more functional and beautiful space and give us a call for a free estimate!

Dining room with dark hardwood floors, a table with four chairs, and a chandelier. Cream-colored walls and a window with blinds.
Two white garage doors with windows in a concrete garage. Overhead are two garage door openers and tracks.
Two-car garage with brown doors and light blue siding. Gravel driveway, grey roof, and surrounding trees.
Back of a multi-level gray house with white decks, storage areas, and an outdoor seating area with a gazebo.
Multilevel wooden deck under construction against a building. A red ladder leans against the structure; a person stands nearby.
Sunroom with green walls, wicker furniture, and a blue and beige rug, with sunlight streaming through windows.
Back exterior of a light-colored house with a deck, stairs, and manicured landscaping under a blue sky.
A finished basement with a sectional sofa, large TV, and entertainment center against a teal accent wall. Ping pong table in the foreground.
A pool table with blue felt and wooden frame in a recreation room with a ping pong table, art, and a patterned rug.
Multi-story beach house with gray siding, white trim, and brown wood ceilings on the porches; clear blue sky.
Light blue multi-story beach house with balconies and white railings, under a bright sunny sky.
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  • Two-car garage with brown doors and light blue siding. Gravel driveway, grey roof, and surrounding trees.

Enhance Your Home With Comprehensive Renovation Services

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