Commercial roofing in Portage, MI

5 Portage roofing companies list commercial roofing on their website. Each one has a working phone and a live website. Call them direct.

Roofers that list commercial roofing, A to Z

  1. Diversified Service

    Portage, MISince 1988

    Emergency service and roof maintenance for commercial and flat roofs, with financing. Locally owned since 1988.

    • Family owned
    • Financing
    • Emergency service

    Also serves Battle Creek, Three Rivers, Sturgis +11

  2. Horner Roofing & Siding, LLC

    Portage, MISince 2016

    Slate, tile and storm work since 2016, with insurance claim help and financing. Family-owned; reaches Mishawaka.

    • Family owned
    • Free inspection
    • Financing

    Also serves Mishawaka

  3. Patriot Exteriors LLC

    Portage, MI

    GAF Certified and family-owned. Vinyl siding, windows, gutters and commercial roofing, serving Vicksburg and Paw Paw.

    • Family owned
    • Free inspection

    Also serves Vicksburg, Schoolcraft, Paw Paw +2

  4. Property Revolution Roofing and Decks

    Portage, MI

    Fiber cement and vinyl siding, decks and emergency roof repair. Family-owned; serves Schoolcraft and Mattawan.

    • Family owned
    • Free inspection
    • Financing

    Also serves Schoolcraft, Mattawan, Richland +16

  5. Stronghouse

    Portage, MI

    Roof work for apartments, HOAs and homes: siding repair, maintenance and emergency fixes, with a workmanship warranty.

    • Free inspection
    • Warranty

About commercial roofing

Commercial roofing covers shops, offices, warehouses and apartment buildings: mostly flat or low-slope roofs with single-ply membranes, metal, or built-up roofing, plus the rooftop units and drains that go with them. The work runs around a business that must stay open, so the schedule, safety plan and insurance certificate matter as much as the roof itself. Ask for references from similar buildings.

What to ask a contractor

  • Can you work around our hours, and how will you protect the building and the people in it?
  • Which system do you recommend, and what is its rated life?
  • Do you carry commercial liability and workers’ compensation insurance, and can I see the certificates?
  • Can you give references from buildings like ours?

Guide: How to check a roofer's insurance and licenseGuide: Roof repair or replacement: how to decide