McDermott & Son Roofing was founded in 1935, we are a 4th generation, family-owned business that has been providing excellent service for over 85 years. We are located in Atlantic, Iowa and specialize in commercial and residential flat roofing. McDermott & Son Roofing is an award-winning dealer for Duro-last® roofing systems. We are licensed, insured, and offer free estimates for roofs of all sizes. Ask about our warranties. Please contact us for all your roofing needs.