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Hiring Guide

How to Hire a Siding Contractor: Complete 2026 Checklist

Siding contractors install and replace exterior cladding including vinyl, fiber cement, wood, engineered wood, and metal siding. Your siding protects your home from weather, insects, and moisture while defining its curb appeal. Quality installation is essential for longevity and performance.

$5–$15 per square foot installed10-step checklist8 red flags

10-Step Hiring Checklist

Follow these steps before hiring any siding contractor.

  1. 1

    Verify licensing

    Most states require siding contractors to hold a general contractor or exterior specialty license.

  2. 2

    Confirm insurance

    Siding work involves ladders, scaffolding, and power tools. Verify general liability and workers' compensation.

  3. 3

    Get multiple detailed estimates

    Estimates should specify siding type, brand, square footage, house wrap, insulation, trim, and labor.

  4. 4

    Discuss material options

    Compare vinyl, fiber cement (James Hardie), engineered wood (LP SmartSide), and cedar. Each has different cost, durability, and maintenance profiles.

  5. 5

    Ask about house wrap and insulation

    Proper weather-resistant barrier installation is essential for moisture control. Insulated siding adds R-value.

  6. 6

    Check manufacturer certifications

    James Hardie and LP require certified installers for full warranty coverage. Verify the contractor's certification.

  7. 7

    Review their portfolio

    Look for clean seams, proper overlap, straight lines, and quality trim work around windows, doors, and corners.

  8. 8

    Ask about existing siding removal

    Clarify whether old siding will be removed and whether the contractor will inspect and repair sheathing underneath.

  9. 9

    Discuss trim and accent details

    Quality contractors offer options for soffits, fascia, corner boards, and accent areas that complete the look.

  10. 10

    Get a comprehensive written contract

    Include material specs, square footage, trim details, house wrap, timeline, price, and warranty information.

Red Flags to Watch For

Questions to Ask Before Hiring

  1. 1What siding material do you recommend for my home and climate?
  2. 2Are you certified by the siding manufacturer?
  3. 3Will you remove the existing siding and inspect the sheathing?
  4. 4What type of house wrap or weather barrier will you install?
  5. 5What warranty comes with the siding and your installation?
  6. 6How do you handle trim around windows, doors, and corners?
  7. 7What insulation options are available?
  8. 8How long will the project take?

What to Verify

Confirm all of the following before signing a contract with any siding contractor.

Average Cost

$5–$15per square foot installed

Prices vary by location, project complexity, and the siding contractor's experience. Always get multiple written estimates before making a decision.

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Frequently Asked Questions

How much does new siding cost?
Vinyl siding costs $5 to $9 per square foot installed. Fiber cement (James Hardie) runs $8 to $15 per square foot. Engineered wood (LP SmartSide) costs $7 to $12 per square foot. For a typical 2,000 square-foot home, expect to pay $10,000 to $30,000 for a full siding replacement.
How long does siding last?
Vinyl siding lasts 20 to 40 years. Fiber cement lasts 30 to 50 years. Engineered wood lasts 20 to 30 years. Natural wood siding lasts 15 to 30 years with proper maintenance. Metal siding can last 40+ years. Climate, maintenance, and installation quality all affect longevity.
What is the best siding for my home?
The best siding depends on your climate, budget, and maintenance preferences. Fiber cement is the most popular premium choice for its durability and fire resistance. Vinyl is the most affordable low-maintenance option. Engineered wood offers a natural look with better durability than real wood.
Can siding be installed over existing siding?
It is possible but not recommended. Installing over existing siding can hide moisture damage, rot, or pest issues in the sheathing. Best practice is to remove old siding, inspect and repair the sheathing, install a proper weather barrier, and then install the new siding.

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