Warren County

General Contractor in Warren County, NJ

Kitchens, bathrooms, basements, painting, and additions — built to Warren County’s standard, from our home base in 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.

What a Kitchen Remodel Costs in Warren County

Most kitchen remodels fall between $25,000 and $90,000. Cabinet and countertop replacements with new fixtures land at the lower end; full reconfigurations — moving walls, relocating plumbing and electrical, custom cabinetry — run to the top. Finish level is the biggest lever: stock cabinets with quartz counters versus custom inset cabinetry with stone and premium appliances.

The final price always depends on size, materials, and scope — a free estimate gives you exact pricing, and we never lock you into a number before we’ve measured and written it down. Customer financing with low monthly payments is available on every service.

What a Finished Basement Costs in Warren County

Most finished basements fall between $25,000 and $55,000. An open rec room with flooring and lighting lands at the lower end; a basement with a full bath, wet bar, or home theater runs to the top. Every finished basement we build is permitted and inspected to code, with egress, moisture control, and HVAC done right.

The final price always depends on size, materials, and scope — a free estimate gives you exact pricing, and we never lock you into a number before we’ve measured and written it down. Customer financing with low monthly payments is available on every service.

What a Bathroom Remodel Costs in Warren County

Most full bathroom renovations fall between $10,000 and $30,000. A hall bath refresh — new tile, vanity, toilet, and fixtures — lands at the lower end; a primary suite with a curbless shower, freestanding tub, and heated floor runs to the top. Moving plumbing rough-ins and structural changes are what push a bathroom above these ranges.

The final price always depends on size, materials, and scope — a free estimate gives you exact pricing, and we never lock you into a number before we’ve measured and written it down. Customer financing with low monthly payments is available on every service.

Most home additions run $200 to $400 per square foot, with typical projects falling between $150,000 and $400,000. Interior painting runs $600 to $1,200 per room.

About This Page

AGR Builders is a general contractor serving Warren County, NJ, based in Flanders just east of the county line. Our own crews remodel kitchens, bathrooms, and basements, 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

  • Bathroom remodeling — full renovations, primary suites, hall baths, curbless showers, and tub-to-shower conversions
  • Kitchen remodeling — cabinet and counter replacements to full reconfigurations, plumbing and electrical moves, islands, and layout changes
  • Basement remodeling — finished basements, home theaters, wet bars, basement baths, and guest suites
  • 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

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

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

That’s the pitch — twenty-seven years of it. Call (201) 477-8301 and judge for yourself. The estimate is free either way.

Financing: Low Monthly Payments

Every service we offer — kitchen remodeling, bathroom remodeling, basement 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?

Kitchen remodeling, bathroom remodeling, basement finishing, and painting are done by our own crews. Additions and larger renovations are managed by us as your general contractor.

Do you offer financing?

Yes — customer financing through a partner company, with low monthly payments. Ask about it with your estimate.

How do I get an estimate?

Call (201) 477-8301 for a free written estimate anywhere in Warren County.

Ready to Start Your Warren County Project?

Free estimates. No pressure. Just honest numbers. Call (201) 477-8301 — you’ll talk to a builder, not a salesperson.

Also serving — Morris County, Sussex County, Passaic County, Essex County.