Basements & Attics
Turn underused space into rooms you'll actually love
Basements & Attics in Northern New Jersey
Your basement or attic is some of the most valuable square footage in your home — it just doesn't know it yet. Whether you're dreaming of a home gym, guest suite, home office, or rec room, Maisano Builders will make it happen.
We handle every phase of basement and attic conversions, from structural assessment and framing to insulation, drywall, flooring, and final finishes. Every project is designed around your specific needs and built to last.
Request a Free EstimateWhat's Included
- Basement finishing and conversion
- Attic conversion to living space
- Framing and layout planning
- Insulation and moisture barrier installation
- Drywall and ceiling work
- Flooring installation
- Egress window installation
- Staircase construction and refinishing
- Built-in storage and custom millwork
- Waterproofing prep work
The Maisano Builders Difference
Father & Son Team
Dave and Jake Maisano work every project personally. You know exactly who's in your home.
Licensed & Insured
NJ State licensed, fully insured and bonded on every project. Documentation available on request.
30+ Years Experience
Three decades of hands-on construction experience across all trades and project types.
Free Estimates
Every estimate is completely free and includes a written breakdown — no surprises, no pressure.
Basements & Attics — Frequently Asked Questions
In Northern NJ, finishing a basement can add 10–20% to your home's value while significantly increasing your usable living space. It's one of the highest-ROI home improvements available.
In most NJ municipalities, yes. We handle the permit process and ensure all work is up to code, including egress requirements and electrical work.
We work closely with waterproofing contractors and can coordinate that work before we begin our finishing phase to make sure your investment is protected.
That depends on headroom, structural load, and access. We'll assess your attic during the estimate and tell you exactly what's feasible and what it would take.
Most basement finishing projects take 3–6 weeks depending on size, complexity, and finish level. We'll provide a specific timeline during your free estimate.