Home Remodeling Costs in Whatcom County, WA
Remodeling costs in Whatcom County run about 22% above the Washington median, based on home values and labor rates across its 4 ZIP codes in Whatcom County. The ranges below reflect what Whatcom County homeowners actually pay, from the cheapest to the priciest part of town.
- Cost index
- 1.22×
- Washington median
- Median home value
- $612,194
- Zillow ZHVI
- ZIP codes
- 4
- Whatcom County
- Projects covered
- 10
- cost + ROI data
What Remodeling Projects Cost in Whatcom County (2026)
Ranges span Whatcom County'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
$10,459 - $17,325
Typical
$14,001
Cost range
$16,044 - $26,575
Typical
$21,477
Cost range
$24,557 - $40,676
Typical
$32,873
Cost range
$22,374 - $37,060
Typical
$29,951
Cost range
$4,093 - $6,779
Typical
$5,479
Cost range
$16,021 - $26,537
Typical
$21,446
Cost range
$52,296 - $86,624
Typical
$70,006
Cost range
$16,095 - $26,659
Typical
$21,545
Cost range
$2,142 - $3,548
Typical
$2,867
Cost range
$9,095 - $15,065
Typical
$12,175
| Project | Cost range | Typical | ROI | Details |
|---|---|---|---|---|
| Roofing Replacement | $10,459 - $17,325 | $14,001 | 76/100 | ZIP estimate → |
| Window Replacement | $16,044 - $26,575 | $21,477 | 85/100 | ZIP estimate → |
| Kitchen Remodel | $24,557 - $40,676 | $32,873 | 100/100 | ZIP estimate → |
| Bathroom Remodel | $22,374 - $37,060 | $29,951 | 91/100 | ZIP estimate → |
| Garage Door Replacement | $4,093 - $6,779 | $5,479 | 100/100 | ZIP estimate → |
| Deck Addition | $16,021 - $26,537 | $21,446 | 100/100 | ZIP estimate → |
| Basement Finishing | $52,296 - $86,624 | $70,006 | 71/100 | ZIP estimate → |
| Siding Replacement | $16,095 - $26,659 | $21,545 | 100/100 | ZIP estimate → |
| Entry Door Replacement | $2,142 - $3,548 | $2,867 | 100/100 | ZIP estimate → |
| HVAC Replacement | $9,095 - $15,065 | $12,175 | 77/100 | 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 22% across Whatcom County. Open your ZIP for the full local breakdown.