Residential · Whole-home & interiors

Whole-Home and Interior Renovation in New Jersey

Some homes need more than one new room. We renovate several rooms or the whole house in one coordinated project, so floors, trim and finishes match from room to room.

One team handles demolition, framing and layout changes, new wiring and plumbing runs, drywall, hardwood flooring, built-in cabinetry and paint, and files the permits your town requires.

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NJ HIC Reg. #13VH13917100 · Registered & insured

Built-in wood wall cabinets with an open niche in a finished room

5–10 wks

Typical multi-room renovation

$15k+

Starting total, incl. materials

One team

Demolition to final paint

Why choose Dong Sheng

One schedule for every room

We sequence demolition, rough-ins and finishes across the house, so trades are not waiting on each other and rooms come back into use sooner.

The rest of the house stays protected

We seal work zones with plastic sheeting, protect floors and stairs, and clean up at the end of each workday.

Carpentry and flooring included

Built-in cabinets, media walls, trim and hardwood floors are part of the same contract, so you are not hiring and scheduling a separate carpenter.

What’s included

  • Gut renovations and open-plan layout changes
  • Hardwood and engineered flooring
  • Built-in cabinets, media walls and storage niches
  • Attic conversions into bedrooms or offices
  • Drywall, ceilings, trim and interior paint
  • Updated wiring, lighting and plumbing runs, with permits and inspections

How your project runs

  1. Consultation & site visit

    We visit, measure, look at existing conditions and talk through goals, budget and timing.

  2. Design & written scope

    We walk each room with you, agree what stays and what goes, and deliver a written scope with a room-by-room price.

  3. Permits & build

    We file permits, protect the parts of the home you are using, then move from demolition and rough-ins to drywall, flooring, carpentry and paint.

  4. Final walkthrough

    We review every detail with you and close out the punch list before handover.

Real photos and videos from our job sites. Open one to enlarge it, then swipe or use the arrows to browse the rest.

Built-in wood wall cabinets with an open niche in a finished room
Built-in cabinet niche with wood panel accent wall
Custom built-in media wall with fluted wood panel
Hardwood floor installation video
Ceiling opened for new wiring, with plastic sheeting protecting the rest of the house
Interior wall framing progress video
Attic renovation with new framing and windows video
Interior demolition debris during a gut renovation
Attic ceiling demolition video
Old flooring removal during an interior renovation

Budget & timeline reference

Room refresh

Total (incl. materials) $15k – $45k

Timeline 2 – 5 weeks

Multi-room renovation

Total (incl. materials) $45k – $120k

Timeline 5 – 10 weeks

Whole-home gut renovation

Total (incl. materials) $120k+

Timeline 10 – 20 weeks

Ranges are total project budgets (labor + materials) for planning. Final cost depends on how many rooms are involved, layout and structural changes, and the flooring, cabinetry and fixtures you choose. Registered & insured New Jersey home improvement contractor · NJ HIC Reg. #13VH13917100

Frequently asked questions

Often, yes. We phase the work so part of the house stays usable, seal off work zones and keep a clear path through the home. For a full gut renovation, most families stay elsewhere for part of the project.

Yes. We check whether a wall is load-bearing, plan any new beam with the required drawings, and file the permit before it comes down.

Yes. We install solid and engineered hardwood and can match new flooring to existing floors in adjoining rooms.

Often it can, depending on ceiling height, stair access and the floor framing. We look at those on the site visit and tell you what the town will require.

Yes. When the work needs permits — wall changes, new circuits or moved plumbing — we file them and schedule the inspections.

Where we work

  • Bergen County
  • Essex County
  • Passaic County
  • Middlesex County
  • Mercer County

Related services

Planning to renovate more than one room?

Tell us which rooms and what you want to change, and we will send a room-by-room estimate.

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