🏢 Commercial New Roof Construction

Expert Commercial Roof Installation for New Construction Projects—Durable, Energy-Efficient, and Code-Compliant.

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Commercial Roof replacement

🛠️ Built Right from the Start.

We’ll deliver a high-performance roofing system that protects your investment for decades—installed with minimal disruption to your operations.

âś… Free Roof Replacement Consultation
âś… Commercial-Grade Materials & Installation
âś… Full Warranty on Labor & Materials

Our Promise: We’ll install a roof that lasts—on time, on budget, with no surprises.

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Our Commercial Roofing Services

Your Commercial Roofing Experts

★★★★★

Grandmark replaced the roof on our shopping center flawlessly—on time, within budget, and no tenant complaints.

★★★★★

The team handled a 50,000 sq ft replacement fast and professionally. I’d hire them again in a heartbeat

★★★★★

Our experience was wonderful. David was professional and provided great insight to the situation with our insurance company. He was on time and efficient. We appreciate his honesty and willingness to work with us! We will use this service again!

★★★★★

I had a wonderful experience working with Grandmark Roofing Company. From beginning to end, everyone I spoke to was kind and helpful. The communication was excellent!! Moises Ortiz and his crew were absolutely wonderful to work with. They were on time, did a thorough job and were meticulous with their clean up. It’s refreshing working with people who care about the customer and enjoy what they do. Thank you Moises and crew!

GAF Master Elite Roofers
Owens Corning Roofing
BBB Roofers
Bosh HVAC

🔍 Our CommercialNew Roof Construction Services

  • TPO & PVC Membrane Installation
    Energy-efficient, heat-reflective roofing for flat and low-slope buildings.

  • EPDM Roofing Installation
    Durable rubber membranes for flexibility and proven longevity.

  • Built-Up Roofing Systems
    Traditional multi-layer protection with gravel or smooth-surfaced finishes.

  • Metal Roofing Systems
    Long-lasting, fire-resistant solutions for warehouses, retail, and industrial spaces.

  • Custom Roof Design Assistance
    We collaborate with architects and engineers to ensure proper drainage, slope, and material selection.

🏢 Why Builders & Developers Choose Grandmark

âś… Certified Commercial Roofing Installers
Trained and experienced in all major commercial roofing systems.

âś… On-Time, On-Budget Delivery
We meet construction timelines and stay within agreed costs.

âś… Code-Compliant Installations
All work meets local and national building codes.

âś… General Contractor Collaboration
We coordinate seamlessly with other trades on-site.

âś… Safety-First Project Execution
We follow OSHA standards and prioritize site safety.

📞 Build a Roof That Lasts—Partner with Grandmark

Ensure your commercial project gets a durable, energy-efficient, expertly installed roofing system. Contact Grandmark Roofing Company today for a free consultation or project bid.

Professional Roofers

Don't Know Where to Start

Call us now, and let our friendly roofing experts guide you through the process of finding you the perfect roofing solution for your home or business.

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(866) 671-2677
Professional Roofers