Home Remodeling Costs in Allentown, PA
Remodeling costs in Allentown run about 22% above the Pennsylvania median, based on home values and labor rates across its 6 ZIP codes in Lehigh County. The ranges below reflect what Allentown homeowners actually pay, from the cheapest to the priciest part of town.
- Cost index
- 1.22×
- Pennsylvania median
- Median home value
- $305,330
- Zillow ZHVI
- ZIP codes
- 6
- Lehigh County
- Projects covered
- 10
- cost + ROI data
What Remodeling Projects Cost in Allentown (2026)
Ranges span Allentown'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
$8,798 - $19,838
Typical
$14,068
Cost range
$13,495 - $30,429
Typical
$21,580
Cost range
$20,655 - $46,575
Typical
$33,030
Cost range
$18,819 - $42,435
Typical
$30,094
Cost range
$3,443 - $7,762
Typical
$5,505
Cost range
$13,475 - $30,386
Typical
$21,549
Cost range
$43,988 - $99,187
Typical
$70,342
Cost range
$13,537 - $30,526
Typical
$21,648
Cost range
$1,802 - $4,062
Typical
$2,881
Cost range
$7,650 - $17,250
Typical
$12,233
| Project | Cost range | Typical | ROI | Details |
|---|---|---|---|---|
| Roofing Replacement | $8,798 - $19,838 | $14,068 | 58/100 | ZIP estimate → |
| Window Replacement | $13,495 - $30,429 | $21,580 | 64/100 | ZIP estimate → |
| Kitchen Remodel | $20,655 - $46,575 | $33,030 | 100/100 | ZIP estimate → |
| Bathroom Remodel | $18,819 - $42,435 | $30,094 | 80/100 | ZIP estimate → |
| Garage Door Replacement | $3,443 - $7,762 | $5,505 | 100/100 | ZIP estimate → |
| Deck Addition | $13,475 - $30,386 | $21,549 | 94/100 | ZIP estimate → |
| Basement Finishing | $43,988 - $99,187 | $70,342 | 63/100 | ZIP estimate → |
| Siding Replacement | $13,537 - $30,526 | $21,648 | 99/100 | ZIP estimate → |
| Entry Door Replacement | $1,802 - $4,062 | $2,881 | 100/100 | ZIP estimate → |
| HVAC Replacement | $7,650 - $17,250 | $12,233 | 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 67% across Allentown. Open your ZIP for the full local breakdown.