About GNAK Roofing Services

Most roofing companies start with a hammer and a ladder. We started with a ledger and a deep understanding of asset valuation. GNAK Roofing Services is a commercial-first roofing enterprise that operates at the high-stakes intersection of construction, insurance, and professional underwriting.

Based in Kearney, MO, our mission is simple: To help commercial property owners identify storm damage, document it with forensic precision, and secure the insurance approvals necessary for high-quality commercial roof replacement or restoration.

The Greg Nakata Advantage: Why Underwriting Matters

What truly sets GNAK Services apart is the unique professional pedigree of our founder, Greg Nakata. Since 1999, Greg has operated at the intersection of commercial real estate and finance, with extensive experience in:

  • Commercial and Residential Lending: Understanding the capital requirements of property maintenance.
  • Asset Underwriting: Knowing exactly how risk is assessed by financial institutions.
  • Collateral Evaluation: Viewing a roof’s condition as a direct factor in the property’s overall valuation.
  • Insurance Documentation: Mastering the “paper trail” required to satisfy the most demanding adjusters.

This background gives our clients a massive advantage. We don’t just “look for leaks.” We provide underwriting-level documentation for insurance claim support, ensuring that commercial property owners, insurance carriers, and asset managers have the clear, undeniable data they need to approve large-scale claims.

Our Commercial-First Philosophy

While we offer residential roofing services, our heart and expertise lie in the commercial sector. We understand the specific pressures faced by owner-operators of industrial and community facilities.

We are especially strong in assisting:

  • Churches & Religious Institutions: Protecting high-occupancy, high-value community spaces.
  • Industrial Properties & Machine Shops: Managing large square-footage assets with complex structural needs.
  • Retail Stores & Warehouses: Minimizing business interruption during commercial roof replacement.
  • Owner-Operated Commercial Buildings: Helping owners understand the long-term ROI of their roofing choices.
greg-nakata

Technical Excellence & Industry Standards

GNAK Roofing Services has been in business since 2014, blending decades of financial insight with rigorous technical training. We are a licensed General Contractor and are fully Xactimate trained.

Xactimate is the industry-standard software used by insurance adjusters to estimate building costs. By using the same tools as the carriers, we ensure our estimates are transparent, accurate, and ready for approval. Furthermore, we stay aligned with the latest industry standards as outlined by the National Roofing Contractors Association (NRCA).

Specialized Systems We Install:

  • TPO Roofing: The preferred choice for energy-conscious commercial owners looking for heat-reflective, durable membranes.
  • EPDM Roofing: A time-tested synthetic rubber solution that offers incredible resistance to Missouri’s extreme weather.
  • Metal Roofing: Offering unmatched longevity and structural integrity for industrial facilities.
  • Low-Slope Restoration: Strategic commercial roof repair designed to extend the life of your asset without the cost of a full tear-off.

Quality Partners & Premium Warranties

A roof is only as good as the materials used and the hands that install them. To ensure the highest level of protection, we use preferred brands including Carlisle, GAF, Versico, and TAMKO.

Our Promise to You:

  • Lifetime Workmanship Commitment: We stand by every seam, fastener, and flashing. If you ever believe an issue is related to our workmanship, we want you to call us back directly so we can handle it personally.
  • Extended Manufacturer Warranties: Many of our systems, including TPO and EPDM, come with manufacturer warranties ranging from 20 to 30 years, depending on the application.

Serving Our Missouri Community

While we are a “commercial-first” company, we believe that every property owner deserves professional-grade representation. We bring the same underwriting-level scrutiny to residential roofing projects throughout the region.

Our deep roots in the area mean we understand the specific weather patterns of the Midwest. Whether you need commercial roofing in Liberty, MO, or a complex roofing project in Independence or St. Joseph, GNAK is the local authority you can trust. Explore our complete list of coverage zones on our Service Areas page. 

Partner With the Experts

If you own a commercial building, industrial property, or church, you don’t just need a roofer, you need an advocate who understands the financial and structural stakes. Don’t wait for a minor leak to become a major structural issue. Whether you need a small commercial repair or a complete roof upgrade, our Kearney team delivers honest advice and reliable workmanship. Contact GNAK Roofing Services now for transparent pricing and a tailored action plan, with no high-pressure sales tactics.

Why Choose GNAK Roofing Services

  • Underwriting-Level Documentation: We don’t just find damage; we document it with the forensic detail required by insurance carriers and lenders. Our “commercial-first” mindset ensures your claim is backed by professional-grade evidence.
  • Deep Insurance Expertise: With a background in commercial lending and collateral evaluation, we understand the financial side of roofing. We speak the language of adjusters, helping you navigate complex claims with confidence.
  • Specialized Commercial Knowledge: From TPO Roofing to complex metal roofing systems, we have the technical skill to handle large-scale industrial and retail assets.
  • Local Accountability: As a Kearney-based business, we are deeply committed to our community. We provide the personalized service of a local shop with the sophisticated capabilities of a national firm.
  • Professional Standards: We strictly adhere to NRCA guidelines, ensuring every project, from a simple roof repair in Liberty to a total commercial replacement, is built to last.

What Our Clients Are Saying

Get In Touch Today

GNAK Roofing Services

Address: 120 W 8th St, Kearney, MO 64060
Phone Number: (816) 728-8111
Email: info@roofingserviceskearney.com
Business Hours:
Monday: 8:00 – 6:00 PM
Tuesday: 8:00 – 6:00 PM
Wednesday: 8:00 – 6:00 PM
Thursday: 8:00 – 6:00 PM
Friday: 8:00 – 6:00 PM
Saturday: Closed
Sunday: Closed

Schedule Your Free Roofing Estimate Today

A damaged or aging roof does not fix itself, and the longer a problem goes unaddressed, the more it costs to correct. Whether you need a quick repair or a full roof replacement, GNAK Roofing Services makes it simple for Kearney homeowners and commercial property owners to get clear answers fast. Contact us to schedule a free estimate and find out exactly what your roof needs, what it will cost, and how quickly we can get the work done.

Call us today at (816) 728-8111 or schedule your free roof estimate online, and let GNAK Roofing Services put a roof over your Kearney property that is built to last.