• Get A DOW Solar Shingle Roof.

    The only Solar Shingle Roof System that will make you money. Get A QUOTE INSTANTLY for your Solar Shingle roof. Read More
  • Residential Roofing

    With the owners having over 40 years of experience, Division 7 will offer you the best solution for you and your home. Read More
  • Division 7 Inc.

    Fully licensed and insured roofing contractor that offers all phases of commercial and residential installations. Read More
  • Green Vegetative Roofing

    We are certified installers of the Liveroof® brand Hybrid Green Roof System and the Xeroflor® loose-laid system, among others. Read More
  • Commercial Roofing

    We service all types of commercial buildings including schools, churches, brownstones, hospitals, and retail structures. Read More
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Long Island Residential Roofing Company

Quality Roofing Solutions For Homeowners. With the owners having over 40 years of experience on over 10,000 rooftops throughout the Tri-state area, you can trust Division 7, a Long Island Roofing Company, to offer you the most economical and aesthetically pleasing roof.

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Commercial Roofing Services

Division 7 Inc. is a proud and approved installer of Johns Manville, Durolast, Sika Sarnafil, Firestone, GAF, Soprema, LiveRoof, LLC., Xero Flor, and Liquid Plastics. Click on the Commercial link above for links to manufacturers of which we are Certified Installers.

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  1. Welcome To Division 7
  2. Twitter Updates
  3. What Our Clients Say
  4. Contact Division 7 Now


  •   Evaluation of Property
  •   Design & Engineering
  •   Maintenance Services
  •   Financing & Leasing
  •   Rate of Return Analysis


  •   Licensed & Insured
  •   Waterproofing
  •   Green & Vegitative
  •   GAF Master Elite Certified
  •   Commercial & Residential


  •   Reduce Heating/Cooling Costs
  •   Reduces Runoff
  •   Increases Wildlife Habitat
  •   Extends Roof Life
  •   Efficient Building Footprint
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Thanks to Division 7, the money we're saving on energy with
our new solar installation has really paid off.
You guys are great and did an amazing job!
Thank you so much!