Those are our typical costs in the Washington metro area for a full, same-layout remodel of a 40 sq ft bathroom ($18,200 – $42,600) and a 150 sq ft kitchen ($27,300 – $54,600). Interior work here runs about 4% above the U.S. average by our local factor of 1.04; a 2,000 sq ft asphalt roof typically costs about $12,600.
Estimate Our national ranges times our Washington factors, built from Cost vs. Value regional data and BLS wages for this metro[1][2]. Planning numbers, not quotes.
Typical remodeling costs in Washington
Each row is our national range for a reference project, multiplied by our Washington factor for that kind of work. Follow a link for the full guide, line items and a calculator.
| Project | Washington range Estimate | Typical Estimate | Factor Estimate |
|---|---|---|---|
| Kitchen remodel, full, same layout (150 sq ft) | $27,300 – $54,600 | $39,000 | 1.04 |
| Bathroom remodel, full, same layout (40 sq ft) | $18,200 – $42,600 | $26,000 | 1.04 |
| Tub-to-shower conversion, tiled walk-in | $5,100 – $14,100 | $9,700 | 1.04 |
| Cabinet refacing (30 linear ft) | $5,100 – $13,600 | $9,400 | 1.04 |
| Quartz countertops (35 sq ft) | $2,700 – $4,600 | $3,600 | 1.04 |
| Interior painting, whole house (2,000 sq ft) | $6,200 – $10,900 | $8,800 | 1.04 |
| Basement finishing, open plan (800 sq ft) | $16,600 – $32,400 | $27,000 | 1.04 |
| Roof replacement, asphalt (2,000 sq ft) | $8,400 – $20,000 | $12,600 | 1.05 |
| Vinyl siding (1,250 sq ft of wall) | $7,300 – $15,300 | $10,200 | 1.02 |
| Window replacement, 10 vinyl windows | $4,300 – $12,500 | $9,200 | 1.02 |
| Deck, pressure-treated wood (320 sq ft) | $11,100 – $17,600 | $14,700 | 1.02 |
| Room addition (400 sq ft) | $53,600 – $80,300 | $68,000 | 1.03 |
Estimate National ranges come from each guide, where the sources are cited. Factors: interior work (kitchens, baths, painting, basements) uses our interior factor, roofs the roofing factor, siding, windows and decks the exterior factor, and additions the additions factor. See how we build metro factors.
How Washington compares
We start from the 2025 Cost vs. Value report's figures for the South Atlantic division[2], then adjust for local labor. Across the construction trades BLS publishes for the Washington-Arlington-Alexandria, DC-VA-MD-WV metro, the median wage is about the same as the U.S. median (ratio 1.01) and 13% above the South Atlantic average (ratio 0.89).[1] Because labor is roughly half of a remodel's cost by our assumption, we move the division's index halfway toward that local wage difference.
| Kind of work | U.S. | South Atlantic Estimate | Washington Estimate |
|---|---|---|---|
| Interior | 1.00 | 0.98 | 1.04 |
| Roofing | 1.00 | 0.99 | 1.05 |
| Exterior | 1.00 | 0.96 | 1.02 |
| Additions | 1.00 | 0.97 | 1.03 |
Estimate Derived, not published. Metro factor = division index × (1 + 0.5 × (metro wage ratio ÷ division wage ratio − 1)).
Construction wages in the Washington area
These are the May 2025 median hourly wages BLS reports for the metro, before payroll taxes, insurance and the contractor's markup.[1] The last column shows the billed rate our method implies (wage × 1.7 burden × 1.2 overhead and profit). Relative to the national median, electricians earn the most here (ratio 1.20) and tile and stone setters the least (0.88).
| Trade | Washington median | U.S. median | Ratio Estimate | Implied billed rate Estimate |
|---|---|---|---|---|
| Carpenters | $29.23 Sourced | $29.12 | 1.00 | $59.63 |
| Electricians | $36.50 Sourced | $30.38 | 1.20 | $74.46 |
| Plumbers | $34.55 Sourced | $30.67 | 1.13 | $70.48 |
| Painters | $24.31 Sourced | $23.75 | 1.02 | $49.59 |
| Drywall installers | $28.40 Sourced | $28.33 | 1.00 | $57.94 |
| Construction laborers | $22.80 Sourced | $22.66 | 1.01 | $46.51 |
| Tile and stone setters | $23.65 Sourced | $26.77 | 0.88 | $48.25 |
| Roofers | $28.05 Sourced | $26.65 | 1.05 | $57.22 |
| Floor layers | $24.02 Sourced | $27.15 | 0.88 | $49.00 |
Wages: BLS OEWS May 2025.[1][8]
Line-item example: a full bathroom remodel in Washington Estimate
Here's our standard full bathroom build (the same one as in our bathroom guide), repriced for the Washington area: labor lines use local BLS wages, installed prices are scaled by the local interior factor, and materials and the permit stay at national allowances.
| Line item | How we priced it | Amount Estimate |
|---|---|---|
| Demolition and haul-away Installed price | Average of the HomeGuide and Angi demolition midpoints[5][6] × 1.04 local factor | $1,530 |
| Bathtub, steel or acrylic, installed Installed price | Midpoint of HomeGuide's installed tub range[5] × 1.04 local factor | $2,810 |
| Cement board, waterproofing and tile, about 140 sq ft Materials | Tub surround plus floor at $10/sq ft, our national midrange allowance | $1,400 |
| Tile setting and waterproofing Labor | 56 hrs × $23.65/hr Washington-area median wage for tile and stone setters[1] × 1.7 labor burden | $2,250 |
| Framing repairs, blocking and backer board Labor | 12 hrs × $29.23/hr Washington-area median wage for carpenters[1] × 1.7 labor burden | $600 |
| Plumbing: shower valve, drain, supply lines Labor | 22 hrs × $34.55/hr Washington-area median wage for plumbers[1] × 1.7 labor burden | $1,290 |
| Plumbing valve, trim and parts Materials | Our allowance for a pressure-balanced valve and trim | $650 |
| Toilet, installed Installed price | Midpoint of HomeGuide's installed toilet range[5] × 1.04 local factor | $600 |
| Vanity with top, installed Installed price | Midpoint of HomeGuide's installed vanity range[5] × 1.04 local factor | $2,290 |
| Faucet, installed Installed price | Midpoint of Angi's faucet upgrade range[6] × 1.04 local factor | $280 |
| Exhaust fan and light fixture, installed Installed price | Midpoints of HomeGuide's fan and light ranges[5] × 1.04 local factor | $560 |
| Electrical: GFCI circuit and fan wiring Labor | 6 hrs × $36.50/hr Washington-area median wage for electricians[1] × 1.7 labor burden | $370 |
| Painting Labor | 8 hrs × $24.31/hr Washington-area median wage for painters[1] × 1.7 labor burden | $330 |
| Paint, electrical parts, mirror and accessories Materials | Our allowance | $500 |
| Glass shower door or screen Materials | Our allowance; skip it for a curtain rod | $900 |
| Site protection and cleanup Labor | 12 hrs × $22.80/hr Washington-area median wage for construction laborers[1] × 1.7 labor burden | $470 |
| Dumpster and protection materials Materials | Our allowance | $500 |
| Permit Fee | Midpoint of Angi's national bathroom permit range[6]; local fees vary | $550 |
| Overhead & profit Our assumption | 20% on the labor and materials lines above. Installed prices, supplier prices and fees already include the seller's margin, so we don't mark them up again. | $1,850 |
| Line-item total | Local prices, before contingency | $19,700 |
Estimate Our line-item build comes to $19,700, about 24% below our blended typical of $26,000 for a full same-layout bath remodel in the Washington area. The same build at U.S. wages comes to about $19,500, so local pricing makes it about 1% higher. Local permit fees, parking and access in dense neighborhoods can add more. Method: How we build our ranges.
Contractor Bid Comparison Sheet
Got bids? Put them side by side with our fair ranges for Washington: the same line items, allowances and exclusions on every row.
Get the templateHousing stock and what it means for your budget
Half the homes in the Washington metro were built in 1984 or earlier, and about 44% were built before 1980.[3] Sourced The median owner-occupied home is valued at $604,800, and 63% of homes are owner-occupied.[3] Sourced At our typical Washington price, a full kitchen remodel equals about 6% of the median home value. Estimate
Older housing means more surprises behind the walls: galvanized pipes, undersized wiring, old repairs and rot. For a same-layout remodel of a typical home here, we'd hold a contingency of about 15% – 20% because the median home is 30 or more years old. Estimate See our contingency guide. Work that disturbs paint in homes built before 1978 must be done by EPA lead-safe certified contractors.[7]
Climate and building considerations
The District of Columbia is in IECC 2021 climate zone 4A (Mixed-Humid).[4] Sourced This is a mixed climate with real heating and cooling seasons. Winter freeze-thaw cycles are hard on concrete, masonry and exterior paint, and footings still need to reach the local frost depth. Humid summers make moisture control part of every bathroom and basement job: an exhaust fan vented outdoors, proper waterproofing behind tile, and a dehumidification plan for finished basements.
Permits in Washington
In the city of Washington, residential building permits go through the DC Department of Buildings. The metro spans DC, VA, MD, WV, and suburbs and unincorporated areas have their own building departments, so check with the city or county where the house sits. Expect a permit for anything that moves plumbing, adds circuits, changes structure or adds space; paint, flooring and same-spot fixture swaps usually don't need one. Other metros in the South Atlantic division: Atlanta, GA, Charlotte, NC, Tampa, FL.
Washington remodeling cost FAQ
How much does a bathroom remodel cost in Washington?
By our estimate, a full same-layout remodel of a 40 sq ft bathroom runs about $18,200 – $42,600 in the Washington metro, typically $26,000. That's our national range times our local interior factor of 1.04.
How much does a kitchen remodel cost in Washington?
About $27,300 – $54,600 for a full same-layout remodel of a 150 sq ft kitchen, typically $39,000, by our estimate. Cabinets, counters and layout changes move it most; see our kitchen guide.
Why do remodels cost more in Washington?
Mostly labor and regional prices. Construction wages in the metro are about the same as the U.S. median by BLS data,[1] and the 2025 Cost vs. Value report's figures for the South Atlantic division put its cost level at 0.98 times the national average for interior projects.[2] We combine the two into our local factor.
Do I need a permit to remodel in Washington?
For most work beyond paint, flooring and same-spot fixture swaps, yes. In the city of Washington, permits go through the DC Department of Buildings; suburbs have their own departments. Moving plumbing, adding circuits, structural changes and additions almost always need one.
How much contingency should I plan for in Washington?
For a same-layout remodel of a typical Washington-area home, we'd hold about 15% – 20%. Half the metro's homes were built in 1984 or earlier,[3] and older homes hide more surprises. That's our guidance.
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Sources
- U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics (OEWS), May 2025, Washington-Arlington-Alexandria, DC-VA-MD-WV metropolitan area (MSA 47900): median hourly wages for nine construction trades, from the metropolitan area data file; division wage levels from the state file. bls.gov/oes (accessed Oct 8, 2026).
- Zonda / Journal of Light Construction, 2025 Cost vs. Value Report: national averages and regional pages (New England, Middle Atlantic, South Atlantic, East North Central, East South Central, West North Central, West South Central, Mountain, Pacific) (accessed Oct 8, 2026). © 2025 Zonda Media. We quote a few national figures and use the regional figures only to derive our own cost index. States per division from the U.S. Census Bureau, Census Regions and Divisions.
- U.S. Census Bureau, American Community Survey 2024 1-year estimates, tables B25035 (median year built), B25034 (year built), B25077 (median value) and B25003 (tenure), metro areas, retrieved through the Census Reporter API (accessed Oct 8, 2026). Profile: censusreporter.org.
- Pacific Northwest National Laboratory, Guide to Determining Climate Zone by County: Building America and IECC 2021 Updates (PNNL-33270). pnnl.gov (accessed Oct 8, 2026).
- HomeGuide, “How much does a bathroom remodel cost?” (updated June 20, 2025). homeguide.com/costs/bathroom-remodel-cost (accessed Oct 8, 2026).
- Angi, “How Much Does a Bathroom Remodel Cost? [2026 Data]” (updated July 9, 2026). angi.com/articles/how-much-does-bathroom-remodel-cost.htm (accessed Oct 8, 2026).
- U.S. Environmental Protection Agency, Lead Renovation, Repair and Painting Program. epa.gov/lead/renovation-repair-and-painting-program (accessed Oct 8, 2026).
- U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics (OEWS), May 2025 national median hourly wages by occupation, retrieved through the BLS Public Data API. bls.gov/oes (accessed Oct 8, 2026).
Quoted figures are labeled Sourced. Everything labeled Estimate is our own arithmetic, explained in How we build our ranges. National ranges come from our cost guides, which cite their own sources. Planning numbers only, not quotes. Get itemized local bids before you commit.