Skylight Installation Costs

On February 16, 2025 By newsroom Topic: Home Services

Overview of Skylight Installation Costs

  • Materials Only: $200–$5,000 (varies by type, size, and style).
  • Labor Costs: $300–$2,500.
  • Total Installation Costs: $500–$7,500 (on average).

Cost Breakdown by Skylight Type

  • Tubular Skylights
  • Material Costs: $200–$500 ($350 average).
  • Labor Costs: $430.
  • Best for: Budget-friendly, indirect light without sky views.

  • Fixed Skylights

  • Material Costs: $200–$900 (pitched roof), $700–$1,200 (flat roof).
  • Labor Costs: $850–$1,000 (pitched), $1,000–$2,500 (flat).
  • Best for: Passive heat gain in cold climates.

  • Ventilated Skylights

  • Material Costs: $400–$2,000.
  • Labor Costs: $1,000–$2,750 (flat or pitched).
  • Best for: Added ventilation and energy efficiency.

Cost Factors

  • Size
  • Common sizes:
    • 25"x25": $150–$500 ($325 average).
    • 33"x33": $300–$800 ($550 average).
    • Larger sizes (e.g., 49"x49"): $500–$1,900.
  • Larger skylights require more labor and materials, increasing costs.

  • Frame Material

  • Vinyl: $150–$1,000 (affordable, weather-resistant).
  • Metal: $200–$1,500 (durable).
  • Wood: $300–$2,500 (luxurious, but expensive).

  • Mount Style

  • Curb Mount: $150–$1,500 (less expensive, but protrudes visibly).
  • Deck Mount: $150–$2,500 (flush with the roof for better aesthetics).

  • Shape

  • Rectangular/Square: $150–$2,000.
  • Circular/Oval: $400–$2,500.
  • Custom: $1,500–$5,000.

  • Glass Type

  • Acrylic Plastic: $150–$1,000 (affordable but less durable).
  • Tempered Glass: $200–$1,500 (durable, mid-range).
  • Double-Pane Glass: $300–$3,500 (most energy-efficient).

Ongoing Expenses

  • Cleaning Costs: $150–$300/year (hard-to-reach areas may cost more).
  • Winterizing Costs: $3–$20/sq. ft. for insulation upgrades.
  • Repairs: Skylight leaks cost $300–$800 to fix.

DIY vs. Hiring a Pro

  • DIY Costs: $500–$1,000 for tubular skylights (requires tools like nail guns and accurate measurements).
  • Hiring a Pro: Safer and more reliable, with fewer risks of leaks or structural damage.

Tips to Save Money

  • Get Multiple Quotes: Compare contractors for the best value.
  • Choose the Right Type: Match skylights to your climate and energy needs.
  • DIY Prep: Clear the roof area yourself to save on labor.
  • Long-Term Quality: Invest in energy-efficient materials to reduce maintenance and energy costs.
  • Shop Around for Brands: Compare skylight brands (e.g., Pella, Velux) for the best quality-price ratio.

Key Benefits of Skylights

  • Natural Light: Brightens indoor spaces, making rooms feel larger.
  • Energy Efficiency: Can lower energy bills with proper materials.
  • Increased Home Value: Adds aesthetic and functional appeal.

Pro Tip: Opt for UV-blocking or double-paned glass to improve energy efficiency and longevity.


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