Home Additions in Bridgewater by The5thwall

Residential · Bridgewater, NJ

Home Additions in Bridgewater

Licensed NJ contractor serving Bridgewater and Somerset County. Father-and-son team. No subcontracted labor.

4.9

Average customer rating

Across all projects in Mercer County and surrounding areas.

NJ

Licensed & insured

NJ HIC registered — fully bonded, $2M general liability.

5+

Years serving Central NJ

Including Bridgewater and Somerset County.

Overview

Home Additions in Bridgewater — for homeowners in Somerset County, built by a team that lives here.

Bridgewater is one of Somerset County's largest townships, anchored by the Bridgewater Commons mall and a residential landscape that stretches from the Watchung Mountains foothills to the Raritan River. Housing ranges from 1970s split-levels in the Finderne section to upscale colonials in the Bradley Gardens and Martinsville neighborhoods. Many homes here sit on generous lots with mature trees, giving the township a semi-rural feel despite its proximity to Routes 22 and 202.

Bridgewater homeowners often tackle whole-home renovations as families outgrow original layouts — opening up kitchens, finishing basements, and adding master suites. The township's mix of construction eras means contractors encounter everything from stone foundations in older Martinsville homes to builder-grade finishes in 1990s developments. Local zoning along the Route 22 corridor also creates opportunities for commercial renovation work.

Scope of work

Every additions project covers the full scope — start to finish.

One contractor pulls every trade under one roof — design, demolition, rough-in, finish, cleanup. You deal with the owners. No coordinating subs, no finger-pointing, no surprise line items.

Included

  • Room addition planning, framing, and finish work
  • Garage additions and garage conversions
  • Sunroom and four-season room construction
  • Foundation, footings, structural framing, and roof tie-ins
  • Siding, window, door, insulation, HVAC, electrical, and finish coordination
  • NJ permit applications, inspections, and code-compliant construction

Investment

What a additions project costs.

Three investment tiers, based on scope and finish level. Every estimate is custom — these are the ranges most clients land within.

Essential

Quality craftsmanship for everyday upgrades

$15K - $40K

What's included

  • Single-room renovations
  • Standard material selections
  • Licensed & insured crew
  • Project management included
  • 1-year workmanship warranty
  • Permit handling
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Premium

Elevated finishes for the modern home

$40K - $100K

What's included

  • Multi-room renovations
  • Premium material selections
  • 3D design visualization
  • Dedicated project manager
  • 2-year workmanship warranty
  • Permit handling
  • Weekly progress updates
  • Flexible payment schedule
Get a Free Estimate

Elite

Full-scale transformations without compromise

$100K+

What's included

  • Whole-home renovations
  • Designer-grade materials
  • Full architectural planning
  • Senior project manager
  • 5-year workmanship warranty
  • Permit handling
  • Daily progress updates
  • Priority scheduling
  • Post-project walkthrough
Schedule a Consultation

The process

Five steps, start to handover.

01

Consultation

A site visit, measurements, and an honest conversation about scope. No pressure, no obligation.

02

Design & estimate

We return with a detailed plan, material selections, and an itemized estimate. You see exactly what the project is — and exactly what it costs.

03

Contract & permits

One contract, line-itemed. We pull every permit required by NJ code. Your project starts with compliance handled.

04

Build

Our crew works on site, one point of contact throughout. Daily cleanup, weekly progress reports, no crew rotation.

05

Handover

A walkthrough of every detail together. Nothing closes until you're satisfied. Workmanship warranty begins the day you sign off.

Next step

Begin your additions consultation in Bridgewater.

We're based in Lawrence — minutes from Bridgewater. Site visits typically scheduled within a week.

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