General Contractor in Warren County, NJ

Basements, bathrooms, kitchens, painting, and additions — serving Warren County from nearby Flanders.

★★★★☆ 4.7 Google Rating

Building Since 1999

Licensed & Insured

5 Counties Served

What Projects Cost in Warren County

Warren County pricing runs more moderate than Morris or Essex counties — your renovation budget goes further here. As a guide: most finished basements fall between $25,000 and $55,000; full bathroom remodels $10,000 to $30,000; kitchen remodels $25,000 to $90,000+; home additions $200 to $400 per square foot. The final price always depends on size, materials, and scope — a free estimate gives you exact pricing. Customer financing with low monthly payments is available on every service.

AGR Builders is a general contractor serving Warren County, NJ, based in Flanders just east of the county line. Our own crews remodel basements, bathrooms, and kitchens, handle residential and commercial painting, and build home additions and decks for homeowners in Hackettstown, Washington, Phillipsburg, Belvidere, Blairstown, Hope, and surrounding towns.

Warren County’s housing ranges from historic homes in Belvidere and Phillipsburg to newer construction around Hackettstown — and older homes mean older plumbing, older wiring, and the occasional surprise behind the walls. We plan for that in every estimate so the price we quote is the price you pay. Farmhouses, Victorians, and 1970s colonials all get the same straight talk: what’s feasible, what it costs, and how long it takes.

Our Services in Warren County

Basement remodeling — finished basements, home theaters, basement baths, wet bars
Bathroom remodeling — full renovations, primary suites, small bath remodels
Kitchen remodeling — cabinet and counter replacements to full reconfigurations
Painting — interior, exterior, and commercial painting by our own crews
Home additions — family rooms, primary suites, second stories, plus decks
General contracting — multi-room renovations, masonry, drywall, whole-home projects

Our Process

Free consultation — we look at your space and listen
Design & detailed written estimate — line items, not guesswork
Permits pulled and inspections scheduled with your town
Build — our own crews, one point of contact
Final walkthrough — we don’t leave until it’s right

Our Work in Warren County

[ Replace with your real jobsite photos — Gallery block below. Before/after pairs are gold. ]

Why Choose AGR Builders

Our own crews do the work — no day-labor strangers in your home
Based in Flanders, NJ — we’re local, not a national franchise
We pull permits and schedule inspections with your town
Free, detailed written estimates — line items, not guesswork
Financing available with low monthly payments
One point of contact from first visit to final walkthrough

Financing: Low Monthly Payments

Every service we offer — basement remodeling, bathroom remodeling, kitchen remodeling, painting, and home additions — can be financed through our partner company, with low monthly payments that fit a normal household budget.

Ask us about financing when you call — we’ll walk through the options alongside your estimate so you can see the real monthly number before deciding anything.

Towns We Serve in Warren County

Hackettstown, Washington, Phillipsburg, Belvidere, Blairstown, Hope — and surrounding communities throughout the county.

Common Questions

Do you serve Warren County?

Yes — Warren County is a core part of our service area, and we’re based just east of it in Flanders.

Do you handle permits with Warren County towns?

We pull permits and schedule inspections with your town — Hackettstown, Washington, Phillipsburg, wherever the project is.

Which services do your own crews perform?

Basement remodeling, bathroom remodeling, and painting are done by our own crews. Kitchens, additions, and larger renovations are managed by us as your general contractor.