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A-1 Contractors, Inc Great Falls, MT

(406) 453-7000

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    • Residential Roofing
    • Commercial Roofing
    • Storm Damage Repair
    • Foundation Repair
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    • Asphalt Shingle Roofs
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    • Low Slope / Flat Roofs
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A-1 Contractors, Inc Great Falls, MT
  • Services
    • Residential Roofing
    • Commercial Roofing
    • Storm Damage Repair
    • Foundation Repair
    • Siding
    • Gutters
    • Waterproofing
  • Roof Types
    • Asphalt Shingle Roofs
    • Metal Roofs
    • Low Slope / Flat Roofs
  • About Us
    • What We Do
    • Accreditations
    • Gallery
    • Blog
    • Press
  • Service Areas
  • Reviews
  • Free Estimate
Single-Ply Commercial Roofing Explained: TPO, EPDM, and PVC

Single-Ply Commercial Roofing Explained: TPO, EPDM, and PVC

by A-1 Contractors, Inc. | Feb 9, 2026 | Blog, Commercial Roofing

Commercial roofs rarely fail because of one dramatic moment. More often, they wear down quietly. Seams loosen. Flashing ages. Sun and standing water start winning the slow game. If you own or manage a building, understanding your roofing options is one of the smartest...
What Happens During a Professional Roof Inspection?

What Happens During a Professional Roof Inspection?

by A-1 Contractors, Inc. | Feb 2, 2026 | Blog, Roof Inspection

Roofs do not usually fail all at once. They whisper first. A shingle curls. A stain shows up on the ceiling. Granules collect in the gutter. Before long, that whisper turns into a very expensive conversation. A professional roof inspection is how you catch problems...
Flat Roof vs Sloped Roof: Which Is Better for Commercial Buildings?

Flat Roof vs Sloped Roof: Which Is Better for Commercial Buildings?

by A-1 Contractors, Inc. | Jan 21, 2026 | Blog, Commercial Roofing

Choosing a roof for a commercial building is not just about looks. It is about protecting inventory, keeping tenants comfortable, controlling long term costs, and avoiding the kind of surprises that shut down operations. In a place like Great Falls, Montana, where...
How Long Does a Residential Roof Really Last? A Material-by-Material Breakdown

How Long Does a Residential Roof Really Last? A Material-by-Material Breakdown

by A-1 Contractors, Inc. | Jan 7, 2026 | Blog, Residential Roofing

Your roof is not something you think about every day until a stain appears on the ceiling or a shingle lands in the yard after a windstorm. In a place like Great Falls, Montana, where snow loads, ice dams, summer heat, and straight line winds all take their turn...
What are the Best Gutter Types in Montana

What are the Best Gutter Types in Montana

by A-1 Contractors, Inc. | Dec 2, 2025 | Blog, Great Falls, Gutters

In Great Falls, gutters don’t get a break. Snowmelt in spring, sudden summer storms, and falling leaves in the fall all send water racing toward your foundation. Without the right gutter system, that water can pool, freeze, seep, and slowly cause expensive damage you...
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A-1 Contractors, Inc Great Falls, MT

2755 Fern Dr, Great Falls, MT 59404

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