Home Remodeling Costs in Plainfield, NJ
Remodeling costs in Plainfield run about 12% below the New Jersey median, based on home values and labor rates across its 3 ZIP codes in Union County. The ranges below reflect what Plainfield homeowners actually pay, from the cheapest to the priciest part of town.
- Cost index
- 0.88×
- New Jersey median
- Median home value
- $501,070
- Zillow ZHVI
- ZIP codes
- 3
- Union County
- Projects covered
- 10
- cost + ROI data
What Remodeling Projects Cost in Plainfield (2026)
Ranges span Plainfield's least to most expensive ZIPs, including the ±15% contractor variance. ROI is the share of cost typically recouped at resale in your census region.
Cost range
$8,309 - $12,167
Typical
$10,158
Cost range
$12,745 - $18,663
Typical
$15,582
Cost range
$19,508 - $28,566
Typical
$23,850
Cost range
$17,774 - $26,027
Typical
$21,730
Cost range
$3,251 - $4,761
Typical
$3,975
Cost range
$12,727 - $18,637
Typical
$15,560
Cost range
$41,544 - $60,835
Typical
$50,792
Cost range
$12,785 - $18,722
Typical
$15,631
Cost range
$1,701 - $2,492
Typical
$2,080
Cost range
$7,225 - $10,580
Typical
$8,833
| Project | Cost range | Typical | ROI | Details |
|---|---|---|---|---|
| Roofing Replacement | $8,309 - $12,167 | $10,158 | 58/100 | ZIP estimate → |
| Window Replacement | $12,745 - $18,663 | $15,582 | 64/100 | ZIP estimate → |
| Kitchen Remodel | $19,508 - $28,566 | $23,850 | 100/100 | ZIP estimate → |
| Bathroom Remodel | $17,774 - $26,027 | $21,730 | 80/100 | ZIP estimate → |
| Garage Door Replacement | $3,251 - $4,761 | $3,975 | 100/100 | ZIP estimate → |
| Deck Addition | $12,727 - $18,637 | $15,560 | 94/100 | ZIP estimate → |
| Basement Finishing | $41,544 - $60,835 | $50,792 | 63/100 | ZIP estimate → |
| Siding Replacement | $12,785 - $18,722 | $15,631 | 99/100 | ZIP estimate → |
| Entry Door Replacement | $1,701 - $2,492 | $2,080 | 100/100 | ZIP estimate → |
| HVAC Replacement | $7,225 - $10,580 | $8,833 | 69/100 | ZIP estimate → |
Sources: Remodeling Magazine Cost vs. Value, Zillow ZHVI, BLS construction wages. Data updated 2026-05. How we calculate estimates
Roofing Replacement Cost by ZIP Code
Pick a project and the prices below update. Costs vary up to 8% across Plainfield. Open your ZIP for the full local breakdown.