Who Should You Hire: Roofer or General Contractor?

180 Contractors • September 25, 2025
Gray slate-roof house with wood-trimmed dormer windows under a bright blue sky

When it’s time to tackle a roofing project, one of the first and most crucial decisions you’ll face is choosing who to hire: a specialized roofer or a general contractor. The answer depends on the scope and complexity of your project—but for most homeowners, especially those needing expert attention to roofing systems, the decision becomes clear. Let’s explore the key differences, benefits, and risks involved so you can make an informed choice.


Understanding the Roles

A general contractor oversees entire home construction or renovation projects. They coordinate with various subcontractors (including roofers) and handle timelines, budgeting, and permits. This broad approach can be beneficial for large-scale renovations involving multiple trades—framing, plumbing, electrical, and more.


On the other hand, a roofer is a specialist focused solely on roof systems. From inspections to replacements, repairs to material selection, a roofer brings in-depth knowledge and hands-on expertise tailored specifically to your roof. They are trained to identify subtle issues like improper flashing, underlayment failures, ventilation problems, and more—things a general contractor might overlook.


Why Roofing-Specific Knowledge Matters

Roofing is not just about putting shingles on a structure. It involves technical components such as moisture barriers, insulation, proper pitch angles, stormwater management, and code-compliant venting. Mistakes here can lead to costly damage, mold growth, and even structural instability. That’s why hiring a licensed, experienced roofer is often the safer and more cost-effective choice.


In Troy, MI, homeowners frequently deal with fluctuating weather—from icy winters to humid summers. These conditions demand a roof that can stand up to temperature extremes and seasonal moisture. A specialized roofer will understand the regional building codes, local climate needs, and even the best materials suited to the area.


Project Size and Complexity

If your project involves full-scale remodeling—say, adding an extension or overhauling your home’s exterior—a general contractor can provide valuable coordination. However, even in those cases, it’s critical that the roofing portion be handled by a certified roofer, not just a subcontractor chosen for cost.


For purely roofing-focused projects—repairs, replacements, inspections, or upgrades—you should always go directly to a professional roofing company. You get a streamlined process, more accurate estimates, fewer communication issues, and most importantly, warranties that are honored by manufacturers.


Credentials and Certifications

Roofing manufacturers such as Owens Corning and CertainTeed offer certification programs only to contractors who meet their standards for quality and professionalism. When you work with a certified roofer, you’re not only gaining skilled labor—you’re also unlocking extended warranties and assurances that general contractors can’t provide.


Additionally, certified roofers are up-to-date on the latest products, installation techniques, and industry safety practices. A general contractor may not have access to this level of technical training, especially if roofing isn’t their core service.


Cost vs. Quality

It’s a common misconception that hiring a general contractor is more budget-friendly. While it may appear that way at first—especially if bundled with other services—the lack of roofing expertise can lead to improper installation and more frequent repairs down the road. What you save upfront can quickly be wiped out by future issues.


Relying on a dedicated roofing expert provides better long-term value, especially when they stand behind their work with warranties and clear accountability.


One Point of Contact, Fewer Headaches

One major advantage of hiring a roofer directly is clear communication. You deal with the professionals who are doing the work—not a middleman. This can significantly reduce miscommunications, delays, or budget surprises.


Professional roofing companies offer written contracts, job schedules, materials lists, and cleanup plans. They have roofing crews trained to work efficiently and safely with minimal disruption to your property.


Trust the Roofing Experts

For your next roofing project in Troy, MI, choosing a specialist ensures you get quality workmanship, certified materials, and peace of mind. 180 Contractors Roofing & Siding has become a trusted name in the region for delivering top-tier roofing services with a personal touch. Whether you’re dealing with a leaking roof or considering a full replacement, their team brings years of focused expertise to every job.


Final Thoughts

While general contractors play an essential role in home renovations, roofing deserves a dedicated expert. The roof is one of your home’s most critical structures, and cutting corners with the wrong hire can lead to structural issues and added costs. In most cases, hiring a certified roofer is not just a smart investment—it’s a necessary one.


Read also our blog: Understanding Each Step in the Roofing Process

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