About Duffy Roofing Co., Inc.

Duffy Roofing Co., Inc. is a reliable and professional business known for their high-quality work and responsiveness. They have expertise in repairing and installing various types of roofs, including slate and triple decker rubber roofs. They provide accurate and honest price estimates, complete jobs in a timely manner, and ensure a thorough clean-up afterwards. The team is knowledgeable about the craft and provides fair assessments. They are always very responsive and easy to work with, making the overall experience pleasant and satisfactory. It is highly recommended by its clients.

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Reviews for Duffy Roofing Co., Inc.

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Jan 2026
Brett Duffy oversaw everything in the most effecient and effective way possible. The company did everything promised in the time frame promised. I was consistently impressed by their superior service and the results. They were the Best! After the job
Was completed I needed legal document information. Brett got it to me the same day, such excellent service is quite rare!!!
Nov 2025
Review of Duffy Roofing, Co., Inc., Dorchester, MA

If you have the good fortune of owning an 1897 house with a-200-year black munson slate roof, then keeping it in good repair is good conservatorship. Such is our house, and we have used Duffy Roofing Co., Inc. on two occasions (in 2016 and 2025). They have the knowledge and expertise to thoroughly evaluate the roof’s condition and to expertly repair it. The first job was focused on leakage around the base of the chimney, installing a new rubber roof on the flat area, and installing aluminum fascia on the wood fascia for entire house, complete with snow-bolting the new gutter system and connecting it to the...read full review
Nov 2025
I am extremely satisfied with the overall performance of Duffy Roofing. Duffy Roofing was easy to work with. They were friendly and accommodating. The work was done cleanly and diligently. Would recommend Duffy Roofing to anyone looking for a roof replacement.