This roofing option brings sophistication and style with a 40-year warranty.

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Made to protect your home, these classic roofs are made to last for decades.

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Bring a natural beauty to your home with this fire-retardant roofing option.

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We specialize in all aspects of installation and repairs of single-ply systems.

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Welcome to DeMello Roofing

Experienced Marin County Roofers

Thank you for considering DeMello Roofing for your roofing needs.

DeMello Roofing has been in Marin County since 1927. During these many years, we have roofed well over 50,000 structures – these include residential and commercial buildings. Residential roofing accounts for 70 percent of our work, which translates to 35,000 residential roofs.

As you can see, DeMello Roofing has the credentials to make us a trusted name in the Bay Area. We’re not a newcomer to the roofing industry or to Marin County. Our key to success has been founded on an uncompromising code of integrity and reliable, long-term performance. The result is consistent, quality work. You receive long-term value for your dollar, with reliable and long-term roofs.

If you want a great roof, join our thousands of satisfied customers. Our vast experience is yours for the taking. We offer free, no-obligation estimates.

Remember: We stand behind our work! Let us do your roof. Join the happy family.

California License #290726
Insured: Public Liability, Property Damage and Workers’ Compensation

All Types of New Roofs and Re-Roofs:

  • Shingles
  • Tar and gravel
  • Composition
  • Shakes
  • Tile
  • Rigid-foam insulation
  • Shingle and shake siding

Ask us about our fire-rated roof systems.