Awards & Certifications - Showalter Roofing Service

Awards & Certifications

Welcome to Showalter Roofing – Your Illinois Commercial Roofing Company

Roof replacement and repairs are never easy, and commercial roofing jobs can be even more complex. Fortunately, Showalter’s leading technicians are here to tackle your commercial roofing project, whether you live in Naperville or one of the surrounding suburbs.

We provide clients with industry-leading customer service, installation, and commercial roof repair services. We have earned the designation of Master Select from GAF for TPO Thermoplastic, a powerful commercial roofing solution, thanks to our dedication to superior roofing solutions.

Learn more about our commercial roofing team.


Our Roofing Awards

  • 2014 GAF President’s Club Commercial Award Winner
  • 2015 GAF President’s Club Commercial Award Winner
  • 2015 GAF “One Roof” Award
  • 2017 GAF “One Roof” Award
  • 2017 GAF Master Select Double Excellence Award for Training Excellence and Installation Excellence
  • 2018 GAF Master Select Training Excellence Award
  • 2019 GAF Master Select Training Excellence Award
  • 2018 GAF Master Select Training Excellence Award
  • 2018 GAF President’s Club Commercial Award Winner
  • 2019 GAF President’s Club Commercial Award Winner
  • 2020 GAF President’s Club Master Select Award Winner
  • 2020 GAF Master Select Double Excellence Award for Training Excellence and Installation Excellence
  • 2019 GAF President’s Club Commercial Award Winner

GAF Master Select Certified

GAF Master Select Certified

Because of our Master Select status, our customers will benefit from extended warranty programs that are not offered by other roofing companies. Some warranties last for as long as 20 years!

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24/7 Emergency Roofing Services

We are Here to Help! – 24/7 – 365 Days A Year

Need emergency commercial roofing repairs? Simply call us at (630) 326-7937, and we’ll take it from there.

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Green, Energy-Saving Roofing Materials

Green Energy-Saving Roofing Materials

There are plenty of ways to utilize energy-efficient materials and innovative installation methods in commercial roofing projects. When done properly, energy-efficient roofing systems can save you hundreds or even thousands of dollars each year.

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Using Core Samples to Locate Hidden Roof Damage – We’re Doing It Right

Commercial roofs can have hidden issues that may be identified by obtaining a core sample. A core sample can provide proof of extensive damage caused by a leak that may have appeared superficial upon initial discovery.

Learn More About Commercial Roof Repair from Showalter

Our Manufacturer’s Certification and Unparalleled Warranties

GAF Materials Corporation

GAF is North America’s largest roofing manufacturer – No one offers more comprehensive warranty options than GAF!

At Showalter Roofing, we install a wide variety of GAF Products. Our specialty is TPO Thermal Plastic Polyolefin and PVC (Polyvinyl Chloride), a material with superior longevity and high energy efficiency, as well as low maintenance costs. We also install a wide variety of Modified Bitumen.

GAF Master Select

We are GAF® Master Select™ Certified Commercial Roofing Technicians


Johns Manville Roofing Systems

Johns Manville Roofing Systems offers low-slope roofing solutions that are designed to prevent cumulative damage from the elements. An integrated JM roofing system is best applied through individually purchased components, resulting in highly protective, energy-efficient, and cost-effective roofs. JM roofing elements are designed to meet the specific requirements of each building.


Our roofing professionals have years of experience, which allows them to tackle every project with ease and efficiency. We utilize expert processes to lay out plans and execute them on time. This includes ensuring materials have been ordered well before starting a project, and then later staged for proper installation.

Our team meets regularly to discuss the progress of each project and speak to our customers about any concerns they may have. We focus on providing exceptional work to every client, which means we focus on quality control, proper installation, cleanliness, and safety practices.

Even our most experienced roofers train regularly to learn new techniques and improve existing ones. We are committed to exceeding client expectations throughout every phase of the building process.

Showalter Roofing also provides in-house safety and skills training to our roofing professionals, so we can protect our workers, and reassure customers that when they choose Showalter, they are working with qualified roofing experts they can trust.

Additionally, we offer roof maintenance programs that can be implemented by our team to ensure your roof lasts for as long as possible. We have many options, so you can find a plan that fits your needs and budget.

The Commercial Roofing Company You Can Rely On

Showalter Roofing is a member of the Institute for Real Estate Management IREM, National Roofing Technicians Association, NRCA, Better Business Bureau, and other professional organizations. When you need emergency commercial roofing services, our licensed team of experts has years of experience working on all kinds of roofing projects, and is available 24/7 for all your roofing needs!

Makes Us

We know you have a choice.
Here’s how Showalter Roofing stands
out from the crowd by providing excellent work for our clients.


Our work speaks for itself. Our teams of commercial roofing contractors consist of highly trained roof maintenance specialists and our partnerships with leading manufacturers means that we install the best roofing systems available.

Customer Service

Our employees are committed to customer service, from our teams on the roof to executive management and everyone in-between. We are listening to our customers, driving our commitment to best in class customer service to ensure your commercial buildings remain in excellent condition.

Project Management

From pre-planning and project kick-off to completed job and project close out-our team works with yours on every detail. Working together is critical for mutual success, especially during a commercial roof replacement.


We maintain a database of our maintenance customers’ roofs and associated condition reports, that has us alert them when service life may be a risk or coming to an end.


We take safety seriously, from our crew training, to our on-site practices and team huddles.

Questions? We can help!

Contact us Today! Call Us or Fill Out Request Form

The Word Is Out-Our Customers Love Us!

Read Our Reviews

We are extremely proud of the relationships we have built with our customers, and it is good to know they love us back!
Read why we are receiving more 5-star reviews than ever.

Roofing Industry Affiliations

When the time comes to repair or replace your roof, you can never be too cautious about the company you entrust with the job.
Choose a roofing contractor who can provide professional satisfaction and true peace of mind.