How much does siding replacement cost in 2025?

Siding replacement costs depend on home size, material choice, and the complexity of removing existing siding. Vinyl siding runs $9–$14/sqft installed. Fiber cement (Hardie Board) runs $12–$18/sqft installed. Engineered wood (LP SmartSide) runs $11–$16/sqft installed. For a typical 1,800–2,400 sqft home, vinyl replacement runs $12,000–$25,000; fiber cement runs $17,000–$36,000. Complex removal (stucco, multiple layers) adds $2,000–$6,000 to any project.

What is the most popular siding material for replacement projects?

Vinyl siding is the most common siding replacement material in the US — it's affordable, widely available, requires minimal maintenance, and is familiar to most contractors. It's the dominant choice for homes under $300,000 where cost efficiency matters. Fiber cement (Hardie Board) is the most popular upgrade material, particularly for homes in the $300,000–$600,000+ range where buyers notice and value the quality difference. Engineered wood (LP SmartSide) sits between vinyl and fiber cement in cost and appearance, with better dimensional stability than vinyl.

What is the difference between vinyl and fiber cement siding?

Vinyl siding is a PVC-based product that comes pre-colored and never needs painting. It's lightweight, inexpensive, and requires no maintenance beyond cleaning. Its limitations: vinyl can crack in extreme cold, dents from hail, fades after 15–20 years, and has a visible plastic appearance that buyers in higher-value home segments notice. Fiber cement (Hardie Board, James Hardie) is a cement and cellulose fiber composite that is primed and painted like wood. It is impact-resistant, non-combustible, does not rot or attract insects, and holds paint for 15–20 years. Fiber cement looks and feels substantially more substantial than vinyl — and buyers pay for that difference in higher-value markets.

How long does siding replacement take?

A typical whole-house siding replacement takes 3–7 days for a crew of 3–5 workers. Larger homes, complex removal (stucco), or detailed trim work extend the timeline. Window and door trim work — which is done alongside siding replacement — adds 1–2 days for a typical home. Weather delays are common: siding installation cannot proceed in rain. Most siding contractors schedule 1–2 week windows for a whole-house project to account for weather delays.

Does siding replacement require a permit?

In most jurisdictions, yes — for a full replacement that involves work on the building envelope (housewrap, moisture barrier, substrate repairs). Some jurisdictions only require permits if structural changes are involved. Permit costs for siding projects typically run $150–$400 in most markets. Always pull the permit — it documents that the work was done to code, which matters at resale. A contractor who suggests skipping the permit should be disqualified.

Siding Replacement Cost Calculator: Get Your Budget in 2 Minutes

Siding replacement pricing spans a wide range depending on material, home size, and what's being removed. Use the calculator above to get a realistic range for your project. Here's the full breakdown of what drives cost and how to choose the right material.

What Drives Siding Replacement Cost

Three variables determine most of your siding project cost:

Factor	Range	Cost Impact
Home size	Small → Large	Near-linear with siding square footage
Material	Vinyl → Fiber cement	1.3–2× difference
Existing siding removal	Standard → Complex (stucco)	+$2,000–$6,000

Cost by Material

Vinyl Siding: $9–$14 per square foot installed

Vinyl is the most affordable full-replacement siding option and the dominant material in US residential construction since the 1980s. It is pre-colored, requires no painting, and is familiar to virtually every siding contractor.

Pros: Lowest cost, no painting ever, widely available, easy to repair individual panels
Cons: Visible plastic appearance (buyers in premium markets notice), cracks in extreme cold, dents from hail, fades after 15–20 years
Best for: Homes under $280,000 where cost efficiency is the priority

Quality tier matters within vinyl: insulated vinyl siding (foam backing bonded to the panel) adds $1–$2/sqft but provides better dimensional stability, a more solid sound when struck, and improved energy performance. Builder-grade vinyl (0.040" thickness) is adequate; premium residential vinyl (0.044–0.046") is more dent-resistant.

Fiber Cement (Hardie Board): $12–$18 per square foot installed

Fiber cement is a cement-and-cellulose composite made by James Hardie and other manufacturers. It is the premium standard for residential siding replacement on mid-to-high value homes.

Pros: Looks and feels like wood, impact-resistant, non-combustible, does not rot, holds paint 15–20 years, strong curb appeal
Cons: Heavier than vinyl (requires more labor), must be painted (adds $3,000–$6,000 to project or use pre-finished), more expensive upfront
Best for: Homes over $300,000 where buyer expectations are higher

James Hardie ColorPlus factory-finished siding eliminates the on-site painting requirement and carries a 15-year finish warranty. The factory finish adds $1–$2/sqft but delivers a more uniform, durable finish than on-site painting.

Engineered Wood (LP SmartSide): $11–$16 per square foot installed

LP SmartSide is an engineered wood product that looks more like real wood than vinyl and costs less than fiber cement. It uses wood strand with proprietary resin and overlay that resists rot, insects, and impact.

Pros: More realistic wood appearance than vinyl, less expensive than fiber cement, good dimensional stability, holds paint well
Cons: Must be painted (like fiber cement), less familiar to contractors in some markets, requires careful installation to maintain warranty
Best for: Homeowners who want a wood look at a cost between vinyl and fiber cement

Complex Removal: When Old Siding Adds Cost

Standard Removal ($0 additional)

Single-layer vinyl, aluminum, or wood siding comes off relatively quickly with standard demo tools. Included in the base per-sqft price in most bids.

Complex Removal ($2,000–$6,000 additional)

Stucco: EIFS (synthetic stucco) and traditional stucco are both challenging to remove cleanly. They frequently reveal moisture damage to the sheathing beneath — which adds remediation cost on top of removal labor.

Multiple layers: Homes with two or more layers of siding (common in homes that had new siding installed over old) require more labor and disposal volume.

Rotted sheathing: Water infiltration behind old siding often damages OSB or plywood sheathing. Sheathing replacement runs $2–$4 per sqft ($2,000–$6,000 for a typical home) and is discovered after demo begins.

Budget a $2,000–$4,000 contingency for hidden sheathing damage on homes with original siding over 25 years old — it's the most common unexpected cost in siding replacement projects.

Getting Accurate Siding Bids

A complete siding replacement bid specifies:

Siding material, manufacturer, product line, and thickness
Housewrap specification (Tyvek HomeWrap, Barricade, or equivalent)
Trim material and specification (PVC trim, LP SmartTrim, or HardieTrim)
Window and door trim treatment (included vs. excluded)
Sheathing repair allowance (sq ft included vs. T&M above that)
Paint or factory-finish specification for fiber cement or engineered wood
Permit included (yes/no)
Material warranty AND contractor workmanship warranty

Get three bids. Compare the spec — not just the price. Low siding bids are often low because the contractor is using thinner material, a cheaper housewrap, or excluding trim work that is standard in competing bids.