
Selecting the right commercial roofing company is a critical decision that impacts your building’s protection, energy efficiency, and long-term maintenance costs. Whether you’re planning a new installation, replacement, or repair, this guide will help you evaluate potential contractors effectively.
Your roof is there protecting your Dickinson, ND commercial asset. Trust Mid-West Roofing Systems to care for and protect that valuable commercial roof! Call 701-500-9399 today and schedule your consultation.
Evaluating a Commercial Roofing Company
Credentials and Experience
The foundation of any reputable commercial roofing company lies in its credentials. Look for:
- Proper Licensing: Verify that the contractor holds all required state and local licenses.
- Insurance Coverage: Confirm they carry comprehensive liability insurance and workers’ compensation.
- Industry Certifications: Certifications from manufacturers like GAF, Firestone, or Duro-Last indicate specialized training and access to quality materials.
- Years in Business: Companies with 10+ years of experience typically demonstrate stability and reliability.
Portfolio and Specialization
Commercial roofing encompasses various systems, each requiring specific expertise:
- Single-ply membranes (TPO, EPDM, PVC)
- Built-up roofing (BUR)
- Modified bitumen
- Metal roofing systems
- Green roofing installations
Request case studies or examples of completed projects similar to yours. A contractor’s portfolio should display experience with your specific roofing type and building scale.
On-Site Estimates!
Reputation and References
Research the company’s reputation through multiple channels:
- Online Reviews: Check Google Business, Better Business Bureau, and industry-specific platforms.
- Client References: Request and contact at least three references from recent projects.
- Manufacturer Relationships: Preferred contractor status with major manufacturers often indicates consistent quality work.
Detailed Proposal Process
Quality contractors provide comprehensive proposals that include:
- Thorough Inspection: They should conduct a detailed roof assessment before providing estimates.
- Clear Specifications: Materials, installation methods, and timeline should be explicitly outlined.
- Warranty Information: Both manufacturer (materials) and contractor (workmanship) warranties should be clearly defined.
- Project Management Details: Understanding who will supervise the project and how communication will be handled.
Value Beyond Installation
The best commercial roofing partners offer:
- Preventative Maintenance Programs: Regular inspection and maintenance services to extend roof life.
- Emergency Response Capabilities: Rapid response protocols for leak detection and repair.
- Energy-Efficiency Expertise: Knowledge of cool roofing, insulation options, and potential utility rebates.
- Sustainability Options: Experience with solar integration, green roofing, or recycling old roofing materials.

Red Flags to Watch For
Exercise caution when contractors:
- Pressure you to sign immediately
- Provide significantly lower bids than competitors without explanation
- Lack physical business locations or professional online presence
- Request large upfront payments (beyond material deposits)
- Cannot provide proof of insurance or proper licensing
Proven Commercial Roofing Company
By thoroughly evaluating these aspects, building owners and facility managers can identify commercial roofing partners who deliver quality installations, responsive service, and long-term value for their investment.
To learn more about the importance of vetting your commercial roofing company, or to speak with a Mid-West Roofing systems expert, call 701-500-9399.
FAQ
How much should I expect to pay for a commercial roof?
Commercial roofing costs vary widely based on material type, roof size, complexity, and location. Different systems like membrane, metal, built-up, or modified bitumen each have their own price ranges. Always get multiple detailed quotes from qualified contractors for accurate pricing specific to your project requirements.
How long does a commercial roof typically last?
Lifespan varies by material: EPDM (20-30 years), TPO (15-20 years), PVC (20-30 years), metal (30-45 years), and built-up roofing (15-20 years). Proper installation and regular maintenance significantly extend these timelines.
What questions should I ask during the contractor interview?
Ask about their experience with your specific roofing system, project timelines, crew training, safety protocols, warranty details, and what differentiates them from competitors. Request their process for handling unexpected issues during installation.
Is the lowest bid usually the best choice?
Rarely. Unusually low bids often indicate corners being cut on materials, labor quality, or insurance coverage. Focus on overall value, which includes quality materials, proper installation techniques, and comprehensive warranties.
How can I verify a contractor’s insurance?
Request certificates of insurance directly from their insurance provider, not just copies. Confirm coverage includes general liability and workers’ compensation with adequate limits for your project size.