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Commercial roofing in Gaithersburg, MD

11 Gaithersburg 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. Ayden Construction, LLC

    Gaithersburg, MD

    Roof coating and waterproofing, flat roofs, decks and windows, with financing near Germantown and Potomac.

    • Financing

    Also serves Germantown, Rockville, Potomac +13

    (301) 651-0499 Call Ayden Construction, LLCView profile of Ayden Construction, LLC

  2. GoodGood Roofing & Siding

    Gaithersburg, MD

    Veteran-owned. Owens Corning Preferred, CertainTeed ShingleMaster and GAF Certified, with slate and wood shake near Olney.

    • Veteran owned
    • Free inspection
    • Financing

    Also serves Montgomery Village, Rockville, Olney +17

    (301) 775-7317 Call GoodGood Roofing & SidingView profile of GoodGood Roofing & Siding

  3. Interstate Corporation

    Gaithersburg, MD

    Slate, metal, flat and shingle roofs for commercial properties. Family-owned, working in Washington and Howard County.

    • Family owned

    Also serves Washington

    (240) 660-2911 Call Interstate CorporationView profile of Interstate Corporation

  4. Jhon Roofing LLC

    Gaithersburg, MD

    Siding repair, gutter repair and cleaning, plus roof repair for homes and commercial properties. Free estimates.

    • Free inspection
    (240) 853-1422 Call Jhon Roofing LLCView profile of Jhon Roofing LLC

  5. Keystone Building and Restoration, LLC

    Gaithersburg, MD

    GAF Certified and family-owned, with wood shake roofs, emergency repairs and vinyl siding in Germantown and Calverton.

    • Family owned
    • Emergency service
    • Warranty

    Also serves Germantown, Rockville, Calverton +3

    (240) 805-7644 Call Keystone Building and Restoration, LLCView profile of Keystone Building and Restoration, LLC

  6. Moose Exteriors

    Gaithersburg, MD

    Metal and flat roofs, vinyl siding and gutters, with storm repair and insurance claim help for homes and commercial properties.

    • Free inspection
    (301) 789-3238 Call Moose ExteriorsView profile of Moose Exteriors

  7. New Paradigm Projects

    Gaithersburg, MD

    Remodeling, doors and emergency roof repair from an Owens Corning Preferred contractor, with insurance claims in Rockville.

    • Free inspection
    • Financing
    • Emergency service

    Also serves Rockville, Washington

    (301) 200-9223 Call New Paradigm ProjectsView profile of New Paradigm Projects

  8. Roofsimple Maryland

    Gaithersburg, MD

    Skylights and solar with roof upkeep, emergency repairs and insurance claims around Olney and Clarksburg.

    • Free inspection

    Also serves Rockville, Olney, Potomac +16

    (301) 327-2033 Call Roofsimple MarylandView profile of Roofsimple Maryland

  9. Shanco Roofing

    Gaithersburg, MD

    Chimney work and solar from a GAF Master Elite, plus soffit, fiber cement siding and insurance claims near Olney.

    • Free inspection
    • Financing
    • Warranty

    Also serves Olney, Rockville, North Bethesda +52

    (301) 208-0848 Call Shanco RoofingView profile of Shanco Roofing

  10. Skyfall Exteriors LLC

    Gaithersburg, MDSince 2018

    Solar installs and skylights from a CertainTeed ShingleMaster and GAF Master Elite. Family-owned since 2018, Germantown to Bethesda.

    • Family owned
    • Free inspection

    Also serves Rockville, Germantown, Potomac +8

    (301) 789-6848 Call Skyfall Exteriors LLCView profile of Skyfall Exteriors LLC

  11. Washingtonian Companies, LLC

    Gaithersburg, MD

    Veteran-owned, family-run crew for fiber cement and vinyl siding, gutter guards and flat or shingle roofs in Washington.

    • Veteran owned
    • Family owned
    • Free inspection

    Also serves Washington

    (301) 215-0275 Call Washingtonian Companies, LLCView profile of Washingtonian Companies, LLC

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