
Central New Jersey · Est. 2020
Beyond the Blueprint.
A father-and-son team crafting premium renovations for homeowners who care about the details most contractors skip.

Signature Project
A commercial kitchen, opened on a fixed lease date.
Meatheadz Cheesesteak signed their lease with an opening day already on the calendar. We delivered a full commercial kitchen fit-out — framing, rough-ins, slate tile, stainless surfaces, and health-code sign-off — on a cement-hard timeline, with zero change orders. Menu boards lit up on the scheduled date.
- Scope
- Commercial
- Timeline
- 14 Weeks
- Delivery
- On Schedule
Our Craft
What we do — and what we will not compromise on.

Residential
Kitchen Remodeling
The Heart of Your Home, Reimagined
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Residential
Bathroom Remodeling
Spa-Quality Renovations for Your Home
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Residential
Basement Finishing
Unlock Your Home's Hidden Square Footage
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Residential
Whole-Home Renovation
Transform Every Room Under One Roof
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Exterior
Roofing
Protection That Starts at the Top
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Exterior
Siding
Curb Appeal That Lasts Decades
Explore this serviceWhy The5thwall
Two generations. One standard.
Stefanos learned from Tony. Tony learned from his father before him. You will not work with a salesperson who disappears after signing — you will work with the two owners, on site, for the duration of your project.
20 years · 400+ projects · 0 compromises.
— Tony & Stefanos Karpontinis
Father & son, on site.
You work directly with Tony and Stefanos — the two owners — for the duration of your project. No salesperson. No absentee GC.
Licensed and insured.
NJ HIC registered. $2M general liability. We pull every permit and handle every inspection in-house.
No shortcuts, ever.
Proper prep. Premium materials. The quiet details most crews skip — mitred returns, aligned grout, flush transitions. That is the work.
On time, on budget.
Transparent quotes, no surprise change orders, detailed weekly updates. You always know where the project stands.
Behind the Work
Real tools. Real trucks. Real craftsmen.
No call centers. No dispatched subs. Just two owners and a crew we trained ourselves, working across Mercer County.


Where we work
Central New Jersey, and the towns that know us.
We focus on Mercer County and the surrounding Princeton, Lawrence, and Trenton-area communities where most of our work lives.
Working outside these towns? Call (609) 954-3659 — we travel for the right project.
Beyond the Blueprint
Notes from the journal.

Cost Guides
Bathroom Renovation Cost NJ: What You Will Actually Pay in 2026
How much does a bathroom renovation cost in NJ? 2026 pricing by scope — from basic refreshes ($5K-$15K) to mid-range renovations ($15K-$35K), high-end builds ($35K-$75K+), and full master bath additions ($50K-$100K+). NJ-specific labor rates, permit costs, material breakdowns, and budgeting strategies from a licensed Central NJ contractor.

Cost Guides
Kitchen Island Installation Cost: 2026 NJ Pricing Guide
Real 2026 kitchen island installation costs for Central NJ homes, including prefab vs custom islands, cabinets, countertops, electrical, plumbing, flooring, permits, layout clearances, and when an island belongs inside a larger kitchen remodel.

Cost Guides
Walk-In Tub Installation Cost: 2026 NJ Pricing Guide
Real 2026 walk-in tub installation costs for Central NJ homeowners, including tub types, labor, plumbing, electrical, water heater upgrades, permit triggers, and when a walk-in shower is the smarter aging-in-place choice.
Begin
Begin your consultation.
A conversation about your project, your timeline, and what is possible. No pressure. No sales pitch. Just two owners, and the plan for getting it right.