Aluminum Siding Replacement Cost: What U.S. Homeowners Actually Pay in 2026

Replacing aluminum siding on a typical American home runs roughly $5,000–$18,000 installed, depending on house size, material choice, wall prep, and your region. That wide range exists for real reasons — a 1,200 sq ft ranch with clean sheathing underneath costs very differently than a two-story colonial needing full tear-off and new house wrap. This guide breaks the numbers down by square footage, material grade, and the factors contractors actually price when they quote the job. Get at least three quotes from licensed local siding contractors before committing — costs vary more by ZIP code than most homeowners expect.

Average Aluminum Siding Replacement Cost by House Size

Siding contractors price by the square — one square equals 100 sq ft of wall surface. A house's total wall area is typically 20–40% less than its heated square footage because siding covers walls, not floors. A 1,500 sq ft home commonly has 1,100–1,300 sq ft of wall surface, or roughly 11–13 squares.

These ranges assume standard two-coat aluminum panels, basic trim work, and single-story installation. Multi-story homes add 15–25% to labor because scaffolding or lift equipment is required. Measure your wall area (perimeter × average wall height, minus large windows and doors) before talking to contractors — it puts you in a much stronger position to evaluate quotes.

Cost per Square Foot and per Square: Material + Labor Breakdown

Installed aluminum siding typically runs $3.50–$8.00 per square foot, or $350–$800 per square. That per-square number includes material, labor, basic trim, and standard fasteners. Here is how material and labor generally split:

If your old aluminum is only one layer and the sheathing beneath is solid, some contractors skip a full tear-off and install over the existing panels. This saves $800–$2,500 on a mid-size home but adds a layer of weight and can hide moisture problems — ask the contractor to inspect the sheathing before agreeing to an overlay install.

Replacing Aluminum Siding: Should You Stick with Aluminum or Switch Materials?

Most homeowners replacing aluminum siding consider at least two or three other materials at the same time. Each has a meaningfully different installed cost and long-term maintenance profile.

Aluminum (Like-for-Like Replacement)

Aluminum siding is no longer manufactured at the volume it was in the 1960s–1980s, so panel selection is narrower than vinyl or fiber cement. That said, it remains a solid choice in coastal and high-wind areas because it does not rot and resists salt air. Installed cost: roughly $3.50–$7.00 per sq ft. It dents more easily than fiber cement and can fade, but it is fully recyclable and holds paint well when properly primed.

Vinyl Siding

Vinyl is the most common replacement choice because it costs less — typically $2.50–$5.50 per sq ft installed — and comes in a wide range of profiles and colors. It requires essentially zero painting over its life. The tradeoff: cheaper vinyl cracks in hard freezes and can warp if painted a very dark color in direct sun. Mid-grade .044"–.046" thickness panels avoid most of those issues.

Fiber Cement/Hardie-Type Siding

Fiber cement costs more upfront — installed ranges are commonly $6.00–$12.00 per sq ft — but it is highly durable, fire-resistant, and holds paint for 10–15 years between repaints. It is heavy (about 2.5× the weight of vinyl per panel), so labor is higher and the substrate needs to be structurally sound. For homeowners staying in a house 15+ years, the per-year cost often works out close to vinyl.

Wood and Cedar

Cedar and other wood sidings run $5.00–$14.00 per sq ft installed depending on species, profile (clapboard, shingles, board and batten), and region. Annual or biennial painting and caulking is the reality of wood ownership — factor that maintenance cost in. In dry climates, wood siding lasts 40–50 years with proper upkeep; in humid regions, lifespan can be half that if moisture isn't managed.

7 Factors That Push Your Aluminum Siding Replacement Cost Up or Down

Old Aluminum Siding Removal: What It Costs and What to Watch For

Tearing off existing aluminum and hauling it away typically adds $0.50–$1.50 per sq ft to your project. On a 20-square home that is $1,000–$3,000 before a single new panel is installed. Aluminum is recyclable, and some contractors receive scrap value for it — occasionally this credit slightly offsets disposal costs, though don't count on it lowering your bill significantly.

One critical caveat: aluminum siding installed before roughly 1980 was sometimes installed over asbestos-containing insulation board or over asbestos cement siding. If your home was built before 1980, have a certified inspector test any suspect material before demolition begins. Asbestos abatement is regulated at the state level, requires licensed professionals, and adds cost that varies widely by state and the extent of contamination. Never attempt to scrape or break asbestos-containing materials yourself.

Trim, Soffit, and Fascia: The Costs Contractors Often Quote Separately

Many homeowners are surprised when a siding quote arrives and soffit and fascia are listed as line items, not included in the per-sq-ft price. Soffit panels (the underside of roof overhangs) and fascia boards (the horizontal trim along the roofline) are usually aluminum or vinyl regardless of the main siding material. Replacement soffit and fascia, combined, commonly runs $500–$4,000 depending on the perimeter of your roofline and how much repair work is underneath.

J-channel — the thin aluminum trim that frames windows and doors so siding panels can slide in cleanly — is inexpensive per linear foot but adds up on a house with many openings. Always ask your contractor for a line-item quote that separates siding panels, trim accessories, soffit, and fascia. Bundled quotes make it hard to compare apples to apples across three bids.

How to Get Accurate Quotes: Practical Steps Before You Call a Contractor

Signs Your Aluminum Siding Needs Full Replacement (Not Just Repair)

Aluminum siding dents, fades, and chalks over decades but rarely fails structurally the way wood can. Full replacement makes sense over patching when:

Spot repairs on aluminum — replacing a single dented panel or caulking a seam — run $150–$600 for a contractor visit and are worth doing if the damage is isolated. Once you're replacing more than 20–25% of the surface, a full replacement quote almost always makes more financial sense.

How long does aluminum siding last?

Well-maintained aluminum siding can last 40–50 years. Most homes with original 1960s–1970s aluminum are replacing it now not because it failed structurally, but because dent repair parts are scarce and energy codes have pushed homeowners toward better-insulated alternatives.

Can I paint aluminum siding instead of replacing it?

Yes — painting is a legitimate option if the panels are structurally sound and the chalky oxidized surface is cleaned and primed properly. Professional exterior painting of a mid-size home runs considerably less than full replacement. It extends the life of existing panels but doesn't address dents, failing seams, or underlying moisture problems.

Does replacing aluminum siding increase home value?

New siding consistently ranks among the higher-ROI exterior projects in remodeling cost surveys. That said, ROI varies by market, material chosen, and condition of the existing siding. Replacing visibly failing siding prevents further buyer concern and deferred-maintenance discounts at sale — that is the realistic value case, not a guaranteed dollar-for-dollar return.

Is a permit required to replace siding?

Permit requirements for siding replacement vary by municipality. Many jurisdictions waive permits for like-for-like material replacement; others require them when structural sheathing is touched or when the work changes the home's energy envelope. Your contractor should know local requirements and pull any needed permits — if a contractor suggests skipping permits to cut cost, that is a red flag.