How Much Does It Cost To Paint Aluminum Siding? A Detailed Guide To Pricing, Process, And Considerations In 2025

Painting aluminum siding is a popular way to refresh a home’s exterior, improve curb appeal, and extend siding life. Costs vary based on project size, paint quality, labor, and regional factors. This article explains what affects the price, expected averages, professional vs. DIY options, and tips to maximize value when painting aluminum siding.

Cost Factor	Professional Average	DIY Average
Painting Per Square Foot	$1.50 – $4.00	$0.50 – $2.00
1,500 Sq. Ft. Home Total	$2,250 – $6,000	$750 – $3,000
Labor Costs	~60% of Total	None (Homeowner labor)
Paint/Materials	$300 – $900	$300 – $900
Prep/Repairs (Typical)	$200 – $1,000+	$100 – $700

Factors Influencing The Cost To Paint Aluminum Siding

Several key variables determine how much it costs to paint aluminum siding: These include the size of the home, condition of the siding, paint quality, labor rates, prep work, house design, and regional differences. Understanding these factors helps homeowners create a more accurate budget.

Home Size And Surface Area

Larger homes require more paint, time, and labor. Most costs are calculated by total exterior square footage. Measure only the painted aluminum areas (excluding windows/doors). Complex house shapes can increase labor due to extra surfaces, trim, or height.

Siding Condition And Prep Work

Well-maintained siding costs less to paint. Peeling, oxidized, or dirty siding needs cleaning, scraping, or minor repairs before painting. This extra prep may add hours of labor or require special products. Extensive damage, dents, or chalkiness can further increase the cost.

Paint Quality And Type

Choosing the right paint is crucial for durability and aesthetics. High-quality 100% acrylic exterior paints designed for metal or aluminum increase longevity but cost more. Primer may be necessary for best adhesion. Skimping on quality can result in premature peeling and higher future expenses.

Labor Rates And Geographic Location

Labor is typically the biggest part of the total price. Costs vary widely by region, with higher rates in metropolitan areas or places with a high cost of living. National averages range from $30 to $70 per hour for professional painters.

Accessibility And House Design

Hard-to-reach areas, multiple stories, and complex shapes drive up costs. Equipment like scaffolding or lifts may be required. Homes with many gables, dormers, or detailed trim may need more time and care, raising labor expenses.

Average Cost To Paint Aluminum Siding: Breakdown By Project Size

Project size is the main driver of total price. Below are average cost estimates for different home sizes, assuming mid-range paint and standard prep:

Home Size (Sq. Ft.)	Professional Cost	DIY Cost	Paint Needed (Gallons)
1,000	$1,500 – $4,000	$500 – $2,000	8 – 12
1,500	$2,250 – $6,000	$750 – $3,000	12 – 16
2,000	$3,000 – $8,000	$1,000 – $4,000	16 – 20
2,500	$3,750 – $10,000	$1,250 – $5,000	20 – 24

Keep in mind: These averages depend on project complexity, paint choice, and desired finish.

Professional Aluminum Siding Painting Costs

Hiring a pro ensures a high-quality, lasting finish. Pros bring experience, proper equipment, safety practices, and warranties. National averages for professional painting are between $1.50 and $4.00 per square foot for labor, paint, and materials combined.

What’s Included In Professional Prices?

• Surface preparation – washing, sanding, priming (if needed)
• Minor repairs to dings or dents
• Application of paint using spray, brush, or roller
• Multiple coats, as recommended by the paint manufacturer
• Clean-up and disposal of materials
• Work guarantee or limited warranty

Extra Charges To Consider

• Extensive prep or repairs: Heavy oxidation, mildew removal, or dent repair can add $250 to $1,000 or more.
• Special equipment rental: Scaffolding or boom lifts may add $100 to $500.
• Detailed trim or accent painting: Intricate work can cost $1 to $2 per linear foot extra.
• Disposal fees or travel charges: Some contractors may charge for extra-long commutes or debris disposal.

Regional Pricing Differences

Painting costs are generally highest in:

• California, New York, and New England states
• Large urban areas—cost of living increases labor rates

In the Midwest, South, and smaller cities, labor rates and total costs may be 20-30% lower than the national average.

DIY Aluminum Siding Painting Costs

Going DIY can cut project costs by 50% or more. However, it requires time, effort, and expertise. The main expenses for a do-it-yourself project are paint, supplies, cleaning solutions, safety equipment, and any necessary surface repairs.

DIY Cost Item	Estimated Cost	Notes
Paint (12-20 gallons for avg. home)	$400 – $800	Depends on quality; primer may cost extra
Supplies (brushes, rollers, trays)	$50 – $150	Reusable if cleaned properly
Power Washer Rental	$40 – $120/day	Thorough cleaning is essential
Ladders/Scaffolding Rental	$50 – $300	Necessary for two-story homes
Caulk, Patch, Prep Materials	$50 – $200	For minor repairs and seam sealing
Protective Gear	$25 – $100	Masks, gloves, coveralls, goggles

Total DIY cost for a typical 1,500 sq. ft. house: Approximately $700 – $1,600, plus the value of the homeowner’s time and labor.

Cost Comparison: Painting Aluminum Siding Vs. Replacing Siding

Project	Average Cost (Per Sq. Ft.)	Pros	Cons
Painting Aluminum Siding	$1.50 – $4.00	Cost-effective Improves look Extends siding life	Needs maintenance Not suitable for severely damaged siding
Replacing Aluminum Siding	$5.00 – $13.00	New, uniform surface Resolves structural or water damage	Expensive Major project/disruption

Painting is a cost-effective alternative unless the siding has extensive corrosion, holes, or structural compromise. A well-done paint job can add 7-12 years of life to aluminum siding.

Itemized Cost Breakdown By Perspective

Perspective	Specific Cost Item	Average Cost Range	Notes
Homeowner (DIY)	Paint & Primer	$400 – $900	Per 1,500 sq. ft. home, mid-high quality
Homeowner (DIY)	Equipment/Supplies	$100 – $400	Ladders, tools, tarps, safety gear
Homeowner (DIY)	Prep Materials	$50 – $200	Cleaner, caulk, sanding material
Professional Painter	Labor	$1.00 – $3.00/sq. ft.	Main cost factor for pro painting
Professional Painter	Paint/Materials	$300 – $900	Similar to homeowner costs
Renter/Tenant	Permission/Fees	Varies	May require landlord approval
Investor/Landlord	Bulk or Commercial Rate	5-20% less per unit	Discounts for multiple properties

Paint Types And Their Impact On Cost

Paint selection directly influences price and longevity. For best results, professionals and paint manufacturers recommend:

• 100% Acrylic Latex Paints: $35 – $85 per gallon. Best adhesion and weather resistance for aluminum. Most widely used.
• Exterior Metal Primer: $20 – $50 per gallon. Especially if bare metal is exposed after prep.
• Elastomeric/Advanced Coatings: $50 – $120 per gallon. Used for challenging climates or ultimate durability.

Lower-end paints: Can save money up front but may last only 3-5 years; higher-quality paints can stretch beyond 10 years between repainting.

Prep Work Costs For Aluminum Siding Painting

Preparation is the foundation for durable results. Prep time and costs can account for 20-35% of any painting quote. Thorough washing (power washing), light sanding, caulking seams, and repairing dents are common steps.

• Power Washing: $40 – $120 (DIY rental) or $100 – $300 (pro service)
• Scraping And Sanding: $1 – $3 per sq. ft. if hired, supplies about $50 for DIY.
• Repairs: Minor dent repair or caulking typically $50 – $300. Major fixes may exceed $1,000.
• Mildew And Stain Removal: $20 – $100 for cleaners, $100 – $400 if included in pro prep work.

Skipping proper prep can shorten the life span of your paint job. Always factor prep expenses into the total budget.

Labor, Material, And Time Estimates

Larger homes can take several days to complete, even with a crew. Professionals typically complete a 1,500 sq. ft. home in 3-5 days, including prep, drying time, and two coats. Labor typically represents 60-70% of your total cost, with supplies and materials forming the remainder.

Time Estimates Per 1,500 Sq. Ft. Home

• DIY Homeowner: 40 – 80 hours, depending on experience and siding condition
• Professional Crew: 24 – 40 work hours (2-3 painters, 3-5 days)

If paying by the hour, expect rates of $30-$70 depending on the market.

Cost-Saving Tips For Painting Aluminum Siding

• Do Pre-Prep Work: Cleaning and minor repairs before hiring a pro can reduce labor hours.
• Get Multiple Quotes: Compare bids from at least three licensed, insured painting contractors.
• Time Your Project: Off-peak seasons (late fall/early winter) may offer discounts.
• Buy Quality Paint: Stretch repaint cycles by investing in premium paint.
• Maintain Annually: Cleaning siding yearly helps prevent issues and delays repainting.

Frequently Asked Questions About Painting Aluminum Siding Costs

• How Often Does Aluminum Siding Need Painting?
  
  Every 7-12 years with premium paint, or every 3-7 years with lower quality products.
• Can You Paint Over Chalky Or Oxidized Aluminum?
  
  Yes, but proper cleaning and priming are essential for adhesion and longevity.
• What Is The Most Durable Paint For Aluminum Siding?
  
  100% acrylic exterior paint, sometimes with a compatible primer for bare or oxidized areas.
• Does Color Affect Cost?
  
  Rarely; if extra coats are needed for deep or very light colors, paint cost may rise slightly.
• Do You Need To Remove Old Paint?
  
  No, unless peeling or flaking. Sand lightly and clean for best results.

Is Painting Aluminum Siding Worth The Cost?

Painting aluminum siding offers exceptional value versus full replacement. With proper prep and high-quality materials, homeowners can enjoy a refreshed, protected exterior for a fraction of replacement cost. Always request detailed quotes and ask for references to ensure professional results.