Our Roofing Services


Duffy Roofing Co., Inc. delivers residential and commercial roofing solutions that stand the test of time in the greater Boston and South Shore areas.

Asphalt Shingle Roof Services

When it comes to residential and commercial roofing services, owners in the Greater Boston and South Shore areas trust Duffy Roofing Co., Inc. for their roofing needs. With a legacy spanning over six decades, we bring an unparalleled level of expertise and dedication to every project.

The most common roof system that we install is the asphalt shingle roof system. Asphalt roofs are a highly durable and visually stunning choice for any residential or commercial property that can withstand the harsh New England weather.


New gray asphalt shingles installed on home
  • Roof Inspections

    Let our team do a thorough check-up on your roof, identifying any problematic areas and consulting with you on potential solutions for them.

  • New Roof Installs

    Whether it's for new construction or an existing roof, we'll install asphalt shingles guaranteed to protect your investment for decades.

  • Storm Damage Repairs

    When a storm hits hard, we're available to provide prompt repair services for damaged or missing shingles.

  • Roof Replacements

    If your current shingles are too old and worn out, consider investing in new, high-quality materials to rejuveniate your roof's integrity and curb appeal.


CertainTeed Landmark PRO Charcoal Black shingles installed on home

Our Brand Of Choice: CertainTeed Shingles

Duffy Roofing Co., Inc. is proud to be a CertainTeed ShingleMaster Roofing Contractor. It proudly showcases our ability to go above and beyond in industry training, delivering excellence, and granting you peace of mind knowing that you're hiring a true professional.

Learn more about CertainTeed's shingles and warranties below, and browse through available colors and styles for your home or business.

CertainTeed Shingles

Flat Roof Services

At Duffy Roofing Co., Inc., we offer comprehensive services for all flat and low-slope roof systems that will ensure durability and long-lasting protection for your property.

Each project is custom-designed to meet our client's individual needs, and all of our materials and products are cut and shaped on location to guarantee that everything we use fits their home or office the first time - every time!


New white, flat roof installed on residential building
  • Roof Inspections

    With a professional flat roof inspection, you can easily stay ahead of issues with your roof by identifying and dealing with them early on.

  • New Roof Installs

    From new construction to existing structures, protect your investment with quality products that elevate your roof's security and energy efficiency.

  • Storm Damage Repairs

    Don't let leaks, punctures, or other types of storm damage get out of control. Call us immediately for a roof inspection and prompt repair services.

  • Roof Replacements

    If your roof is starting to show its age, get a full replacement and rejuvenate the durability and weather-resistance of your roofing system.

Slate Roof Services

The timeless charm of slate roofs can't be beaten, especially on historic buildings. That's why Duffy Roofing Co., Inc. is committed to protecting its beauty with dependable roofing solutions.


Slate roof repair on home
  • Roof Inspections

    Get a thorough, detailed inspection of your slate roof, allowing us to assess its condition and make recommendations for solving potential issues.

  • Slate Roof Repairs

    Specialized maintenance and repair services for broken or missing slate tiles, damaged valleys and flashing, or custom hip and ridge cap replacement.

Have A Roof-Related Question?

Duffy Roofing Co., Inc. has the answer! Here are some frequently asked questions about our roofing services, but if you have additional questions, please contact us, and we'll happily assist you.


You might need a full roof replacement if your roof is between 20-25 years old, has visible damage such as curled, cracked, or missing shingles/tiles, shows signs of leaks and water damage like stains on your ceiling or walls, or if you find granules from shingles in your gutters.

The process for a full roof replacement starts with a thorough inspection to assess the condition of your roof and provide an estimate. Next, the existing roofing material is removed to inspect the decking, and any damaged decking is repaired or replaced.

Then, new underlayment and shingles are installed, followed by a final inspection to ensure everything is properly installed and cleaned up.

The duration of a roof replacement can vary based on the size of the roof, weather conditions, and the complexity of the job. Typically, a residential roof replacement can take anywhere from one to three days.

Schedule Your Free, No-Obligation Quote Today!

Serving the greater Boston and South Shore areas, Duffy Roofing Co., Inc. is dedicated to keeping your home or business protected with personalized, reliable, and outstanding roofing and gutter services.

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