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A&M Commercial Devision

Commercial Roofing & Exterior Systems Experts in Northern Indiana and Southern Michigan

Northern Indiana and Southern Michigan’s Trusted Commercial Roofing Partner

Protect your property with award-winning commercial roofing and exterior system solutions from A&M Commercial Division. As a multi-certification Contractor, we deliver precision, reliability, and long-term performance trusted by developers, property managers, and institutions across Northern Indiana and Southern Michigan, from Fort Wayne and South Bend to Plymouth, Mishawaka, and Niles.

Unlock two years of complimentary inspections with a full roof replacement.

Why A&M for Commercial Roofing

At A&M Commercial Division, we combine technical expertise with responsive, local service. Every project we complete meets the highest standards for safety, performance, and manufacturer compliance because protecting your businesses is our commitment.

Our Credentials & Certifications

GAF Master Elite Installer
GAF Master Commercial Roofing Contractor
Master Installer for Mule-Hide flat roofing products
Ongoing training for emerging industry standards
Manufacturer-inspected warranty work before, during, and after installation
Certified partnerships with Mule-Hide, GAF, Duro-Last, GenFlex, HomeAdvisor, and Angi

Trusted by these Leading Brand

Review key statistics demonstrating our commitment and impact in the roofing industry.

Flat Roofing Systems Built for Northern Indiana and Southern Michigan’s Demands

At A&M Commercial Division, we specialize in commercial flat roofing systems engineered to perform through Northern Indiana and Southern Michigan’s freeze-thaw cycles, heavy rains, and wide temperature swings. Every system we install is designed for long-term durability, superior energy efficiency, and low-maintenance performance—critical for business continuity and cost control.

TPO, EPDM, and PVC Membranes

Our certified team installs the industry’s leading single-ply membranes for proven protection and energy savings.

TPO reflects sunlight to help reduce energy costs and maintain cooler interiors, making it ideal for industrial and retail buildings.
EPDM delivers excellent flexibility and weather resistance for complex structures exposed to seasonal movement.
PVC provides unmatched resistance to chemicals and standing water, perfect for restaurants, healthcare, and manufacturing facilities.

RhinoBond Technology

We utilize RhinoBond fastening systems for stronger, cleaner, and more secure installations. This system eliminates membrane punctures, increases wind uplift performance, and reduces installation time—all while enhancing long-term watertight integrity.

Mechanically Fastened and Fully Adhered Systems

Depending on your building’s design, exposure, and budget, we recommend either a mechanically fastened system for efficient installation and reliable strength, or a fully adhered system for enhanced wind resistance and a smooth, seamless finish.

Both methods are engineered to perform through decades of Northern Indiana and Southern Michigan weather extremes.

Roof Coatings and Restoration Solutions

When your existing roof still has structural life, restoration and coating systems can extend its lifespan while improving performance. Our reflective coatings lower energy costs, seal vulnerable seams, and protect against UV degradation.

Integrated Exterior System Solutions
in Northern Indiana and Southern Michigan

While flat roofing remains our specialty, we also provide full exterior system solutions that enhance and protect the performance of your roof system.

At A&M Commercial Division, our integrated exterior services help property owners maintain efficiency, durability, and long-term building health—engineered to withstand the changing weather conditions across Northern Indiana and Southern Michigan.

Sloped Roofing

We install asphalt shingles, designer shingles, clay tile, and DaVinci slate tile for steep-slope or accent areas that require both aesthetic appeal and reliable performance.

Siding Systems

Our Vinyl, Hardie, LP Smart Siding, and Celect installations improve energy efficiency and exterior resilience while maintaining a professional, uniform appearance across your property.

Panels, Soffit, and Trim

We fabricate and install Fast Plank ACM panels, soffit, and fascia to provide a sleek, durable finish that resists moisture intrusion and thermal movement—ideal for modern commercial buildings.

Gutter Systems

We design and install 5-inch and 6-inch commercial-grade gutters, including half-round copper options, to ensure proper drainage and long-term protection against water damage to the foundation and façade..

Commercial Portfolio &
Sectors Served

For over 14 years, A&M Commercial Division has partnered with developers,
contractors, and property owners across Northern Indiana and Southern
Michigan to deliver durable, high-performance results on time and within budget.

Property Types We Serve

Serving communities across Northern Indiana and Southern Michigan, including Niles, St. Joseph, Buchanan, and surrounding areas.

Privately Owned Buildings, Multifamily, Healthcare, HOA Communities, Apartments, Senior Living, Storage Facilities, Retail Spaces, Industrial, and Manufacturing Facilities.

Trusted by Leading Brands

Our work has earned the trust of Northern Indiana and Southern Michigan’s most recognized institutions and commercial partners:

Culver Academy: Partnered since 2011, replacing over 100 roofs, including 2,000 SQ GAF Golden Pledge Roofing Systems.
Bass Pro Shops: 1100 SQ TPO and 455 SQ Asphalt Shingles for new construction.
The 87 at Notre Dame: High-profile complex requiring expert installation.
Niles Retail Management: 132 SQ TPO New Construction.
Mishawaka Retail Management: 87 SQ TPO New Construction.

Partnering with Local Contractors

We proudly collaborate with Northern Indiana and Southern Michigan-based builders to deliver seamless, high-performance results:

Majority Builders, St. Pius Church: Completed 400 SQ Clay Tile and 300 SQ GAF System Plus Roofing System.
Garcia Properties: Full envelope work including 636 SQ GAF Golden Pledge Roofing System, Vinyl Siding, and 3,000+ LF of Soffit, Fascia, and Gutters.
Culver Cove: 1,100 SQ GAF System Plus Roofing System Reroof and Remodel.
Ancon Apartment Complex: Completed full roofing installation for a new 60-unit housing development.

Preventative Maintenance Programs

Protecting your roof investment starts with proactive care. At A&M Commercial Division, our Commercial Inspection and Maintenance Package helps businesses across Northern Indiana and Southern Michigan extend service life, reduce costs, and maintain warranty compliance.

Scheduled Inspections

Every package includes two inspections per year to identify wear, drainage issues, and early signs of membrane damage before they lead to major repairs.

Included Service

Each visit provides up to four hours of maintenance, including patching seams, replacing pipe boots, securing coping, and resealing exposed caulking to maintain watertight performance.

Detailed Reporting

After each inspection, you’ll receive clear documentation:

Additional Work

If additional service is required beyond the included time, we provide a transparent estimate before work begins—so you stay informed and in control.

Long-Term Value Incentives

At A&M Commercial Division, our maintenance plans are designed to
deliver measurable savings and long-term reliability for property owners
and facility managers.

Multi-Year
Savings

Clients who commit to a five-year maintenance plan receive a 10% discount, locking in today’s pricing and maximizing ROI over the life of their roof system.

Stable, Predictable
Rates

Your contract includes guaranteed service rates for the full term, protecting your budget from unexpected price increases or emergency repair costs.

Priority Scheduling and Support

As a maintenance partner, your property receives priority service during peak seasons and severe weather events—ensuring faster response times when you need it most.

What Our Customers Are Saying

Hear directly from our satisfied clients about how our expert roofing services provided them with lasting protection, quality craftsmanship, and peace of mind.

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Our Process

Schedule an Inspection

Contact our team to schedule a free in-person inspection and estimate.

Review Your Property

We make a thorough inspection of your property so that you can be confident in the condition of your property.

Create a Plan of Action

We will provide you with all of the details and how we would suggest resolving your issues.

Execute the Plan of Action

Once we have a plan, our team can begin work immediately to repair or resolve issues.

Got Questions? We’ve Got Answers

How do I know if my commercial flat roof needs repair or full replacement?

If you notice ponding water, seam separation, or interior leaks, it may be time for a professional evaluation. Our team performs free inspections across Northern Indiana and Southern Michigan to determine whether targeted repairs or a full replacement will deliver the best long-term value for your property. It is also recommended to get your roof inspected if it is over 10 years old.

What warranties are available for commercial roofing systems?

As a Multi Certified Roofing Contractor serving Northern Indiana and Southern Michigan, we provide access to manufacturer-backed warranties, including extended coverage for materials and workmanship. Warranty options vary by system type and can offer protection for up to 20–30 years.

How long does a typical commercial roofing installation take?

Project duration depends on the size and complexity of your roof, but most commercial installations in Northern Indiana and Southern Michigan are completed within one to three weeks. We coordinate closely with property managers and tenants to minimize disruption during the process.

Can you handle both roofing and exterior upgrades during the same project?

Yes. Because we provide full exterior system services across Northern Indiana and Southern Michigan, we can manage your roofing, siding, gutters, and exterior panels as a single, coordinated project—saving time, reducing costs, and ensuring consistent quality across all components.

How can I prepare my commercial property for seasonal weather changes?

We recommend a preventative maintenance inspection before winter and spring to check drainage, flashing, and seal integrity. Our maintenance program serves Indiana and Southern Michigan properties, helping protect against leaks, ice damage, and premature wear.

Free consultation

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