Siding Replacement Cost 2026: Vinyl, Fiber Cement & Wood Prices

Your contractor quoted $14,000 for new siding. Your neighbor — same size house, same street — paid $26,000 last spring. Neither number is wrong. The difference is vinyl versus fiber cement, whether the old siding needed full tear-off, and whether one contractor included new trim and flashing while the other didn't. Siding quotes are uniquely hard to compare because the scope varies wildly bid to bid. This guide — and our siding replacement cost calculator — unpacks every line item.

The short answer: Siding replacement in 2026 costs $5,000-$25,000 for a typical home, with the national average at $12,000 for a 1,500 sq ft exterior wall area. Vinyl runs $3-$8/sqft installed. Fiber cement is $5-$13/sqft. Wood is $6-$14/sqft. Engineered wood costs $4-$9/sqft. Metal is $7-$24/sqft. Labor is 40-50% of total cost regardless of material.

Siding Cost by Material: Per Square Foot Installed

Material choice is the single largest variable in a siding project. Here's the 2026 cost for each major option, fully installed (material + labor + tear-off):

Key insight: Fiber cement hits the sweet spot for most homeowners planning to stay 10+ years. It costs 40-60% more than vinyl upfront but lasts nearly twice as long, carries a Class A fire rating (vinyl melts at 165°F), holds paint dramatically better, and returns more at resale. On a 1,500 sq ft home, the fiber cement premium over vinyl runs $3,000-$10,500 — and you skip an entire re-side cycle over the home's life.

Full Cost Breakdown for a 1,500 Sq Ft Home (Vinyl)

Here's what the line items look like on a standard vinyl re-side:

The line that catches most homeowners off guard is sheathing repair. Once the old siding comes off, any rotted or water-damaged plywood or OSB underneath becomes visible. Replacing damaged sheathing runs $70-$100 per sheet. On a home over 20 years old, budget $500-$2,000 for sheathing work regardless of what your inspector says from the outside.

Labor Costs by Material

Siding labor is not one-size-fits-all. Material complexity directly affects how long installation takes:

Labor accounts for 40-50% of the total installed cost on vinyl and engineered wood projects. With fiber cement, where the material itself is expensive, labor drops to 35-45% of total.

When to Replace Siding vs. Repair It

Not every damaged section requires a full re-side. Here's the honest framework:

Repair makes sense when:

• Damage is isolated to less than 25% of the exterior surface
• The siding is under 15 years old and otherwise in good condition
• You can color-match replacement panels (harder to do as siding ages)
• No moisture has penetrated to the sheathing (verify with a moisture meter)
• Repair cost is under $1,500-$2,500

Replacement makes sense when:

• The siding is over 20-25 years old with widespread warping, cracking, or fading
• Energy bills are climbing due to failing insulation and air sealing
• Moisture meter readings behind the siding exceed 19% — indicating active water infiltration
• You're already doing other exterior work (roof, windows) — bundle the projects to save on scaffolding and labor mobilization

The 25% rule: If the damaged area is more than 25% of the total exterior, you're making a strong case for full replacement. Spot-patching large sections often leads to mismatched color and a patchwork exterior that hurts rather than helps resale value.

Longevity Comparison Table

Choosing a material is as much about total cost of ownership as upfront price:

The 50-year view makes fiber cement's cost case compelling. One fiber cement installation often outlasts two vinyl cycles — meaning the higher upfront cost is partially recovered by avoiding the second re-side.

Hidden Costs in Siding Replacement

Sheathing damage (most common surprise). On homes built before 1995, there's a 25-35% chance of finding water-damaged sheathing. Minor patches cost $300-$800. Widespread damage from failed flashing — most common around windows, doors, and where the roof meets a wall — can run $2,000-$5,000.

Trim costs. Window trim, door trim, corner boards, soffit, and fascia are separate line items from the siding panels. On a home with 12 windows and 3 doors, trim adds $1,500-$4,000. Ask every contractor explicitly: "Does your quote include all trim, soffit, and fascia?"

Asbestos-containing siding. Homes built between 1920 and 1978 may have asbestos-cement siding. Standard disposal is illegal — certified abatement runs $8-$15/sqft. Testing costs $25-$50 per sample. Get it done before signing any contract; discovering asbestos mid-project adds weeks and thousands.

The overlay temptation. Installing new siding over old saves $1,000-$2,500 in tear-off but traps moisture, hides rot, prevents proper house wrap installation, and voids most manufacturer warranties. The money saved today can cost 3-4x in remediation within a decade.

Factors That Affect Your Siding Quote

Wall complexity. A simple rectangular ranch with four flat walls takes 20% less labor than a Victorian with dormers, bay windows, and decorative trim. Multi-story homes add 15-30% for scaffolding.

Number of stories. Single-story homes are the baseline. Two-story homes add $500-$2,000 for scaffolding. Three-story additions push that to $2,000-$5,000.

Geographic location. Labor rates vary 30-50% by region. The same fiber cement job costs $14,000 in Indianapolis and $22,000 in Seattle. High-wind and hurricane zones also require upgraded fastener patterns that add material cost.

Season. Late fall and winter quotes (November-February) run 10-15% lower than peak spring and summer pricing. Siding installation works year-round in most climates with proper temperature-appropriate sealants.

How to Use Our Siding Replacement Cost Calculator

1. Enter your home's exterior wall area — measure the perimeter times wall height, then subtract roughly 15% for windows and doors. A 40x30 ft ranch with 9 ft walls: (40+30+40+30) x 9 = 1,260 sq ft minus 15% = about 1,070 sq ft of actual siding surface.
2. Select your material — vinyl, insulated vinyl, fiber cement, engineered wood, cedar, or metal.
3. Set wall complexity — simple, moderate, or complex. Adjusts labor cost by 15-40%.
4. Enter your ZIP code — regional cost multipliers applied automatically.
5. Add extras — tear-off layers, sheathing repair contingency, trim upgrade, house wrap.
6. Review the itemized breakdown — materials, labor, tear-off, trim, permits, and contingency shown line by line.

Cost ranges in this guide reflect national median benchmarks. See how our estimates are built — data sources, regional adjustment logic, scope-tier definitions, and what these ranges do and do not include.

Also see: How regional costs vary in your market | Renovation scope levels explained | How to compare renovation quotes