The Clear Choice
Diamond Roofing Systems
24/7 Emergency Service

24/7 Emergency Service

The Diamond Difference

Diamond Roofing Systems is a full-service commercial roofing company with over a half-century of experience. We offer Roof Asset Management, Extended Roof Care Products and Repair Services (including 24/7 Emergency Service) as well as total and partial replacements to customers in North Central and Northeast Ohio, and Western Pennsylvania.
We help you manage roofing assets in the most cost-effective way possible by striking the proper balance between short-term expenses and long-term re-roof capital expenditure solutions.

Industries Served


Industrial / Commercial









Real Estate-Office

Real Estate-Office



Services Provided

  • Total and Partial Roof Replacements
  • Preventative Maintenance
  • Roof Repair
  • Facade and Metal Siding
  • Emergency/Disaster Response 24/7/365
  • My Diamond Portfolio Management
  • Learn More About Our Services

Safety Begins Before the Project Does

At Diamond Roofing Systems, safety is more than a process or a second thought — it’s what our company is based on and is part of our daily culture. One measure of a company’s safety record is the Experience Modification Rate (EMR), which compares your Workers’ Compensation claims experience to other employers of similar size operating in the same type of business. Diamond Roofing’s Experience Modification Rate for the period 7/1/19 – 7/1/20 is .47. We are proud of our safety record and are continuously looking for ways to improve. View Our Safety Statement

Roof Systems


EPDM roofs (ethylene, propylene, and diene monomer) exhibit a high degree of ozone, ultraviolet, weathering and abrasion resistance, and outstanding low-temperature flexibility.


White reflective roof membranes with excellent weathering characteristics, making them highly resistant to ultraviolet light and most chemicals. Also puncture- and tear-resistant.


Polyvinyl Chloride membrane roofing is flexible and can be installed fully adhered, mechanically attached or ballasted.

BUR – Polymer-Modified Bitumen

Alternating layers of bitumen and reinforcing fabrics create a finished membrane. Gravel application, a mineral cap sheet or a weather-resistant coating can help protect against premature weathering.

Metal Panels

May be hydrokinetic (water-shedding and steep-slope) or hydrostatic (watertight and low-slope) systems. They may involve shingles or tiles; panels; or standing-seam systems.


Coatings can extend the life of a roof and provide a highly reflective surface that may lower roof surface temperatures and ultimately reduce energy costs. Additionally, they can form to irregular roof surfaces, to seal cracks and splits.

Carlisle SynTec Systems
Firestone Building Products
Johns Manville

What Our Customers Say:

Glimcher Group Incorporated

Diamond Roofing has been an excellent company to work with. They have been extremely responsive to repair requests, usually within a day or so. There have been several occasions, where they were on site within the hour, most recently Green Garden Plaza. THAT'S CUSTOMER SERVICE! The staff, including Rusty and John have been a pleasure to work with. I have referred Diamond Roofing to several others, and will continue to use their services in the future. Thank you for providing excellent, fair services.

Wayne Dalton

Diamond Roofing Systems is there when we need them! For us having a roofing contractor that can respond quickly and provide quality services is very important. As an example, there was a leak in one of our offices and water was coming in right on the desk, needless to say we needed service fast. Diamond responded quickly and got us dry in no time! And, just recently we moved some equipment on the roof that had to be done on short notice and in coordination with the another contractor. Without fail Diamond was able to accommodate this request getting the job done quickly and right. Having a roofing contractor who can be there in a moment’s notice is important to our company and Diamond has successfully accomplished that!

Weston, Inc.

Team Weston has had a long standing 18-year relationship with the principals of Diamond Roofing Systems and they have always been extremely responsive, ethical and efficient while offering quality products and services. From their Due Diligence Report for our building acquisitions to the daily roof leak repair services and major reroof projects we have always trusted their experience and expertise for our business. Diamond Roofing Systems has always been quick and professional to keep our tenants in the dry and has exceeded our expectations. GREAT JOB!!!!!

If you're looking to partner with a dynamic, growing business in the commercial roofing industry, then look no further — Diamond Roofing Systems is the Clear Choice for you! Please watch our video to learn more.

News & Events

Welcome to our team, Dean!

Diamond Roofing Systems is pleased to announce that Dean Ritchie has joined our team as a Chief Estimator on September 4th 2019. We are truly excited for the great success that Dean plans to bring to the Diamond team! Prior to joining Diamond Roofing Systems, Dean has worked in the …

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Corporate Giving Program: Congratulations to the 2019 Recipients!

Diamond Roofing Systems would like to personally congratulate Jacob and Joshua Newell for receiving this years DRS Corporate Scholarship.

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2019 BOMA Golf Outing

Diamond Roofing Systems had the opportunity to participate in this years Golf Outing hosted by BOMA Greater Cleveland. The BOMA Greater Cleveland Golf Outing is a great opportunity to engage in friendly competition, network and have fun. Members and their guests had the chance to play one of two championship-caliber …

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Clear Choice Blog

Welcome to our Diamond team, Mike Mills!

Mike Mills, Chief Operating Officer, joins Diamond Roofing Systems!  Mike graduated from Bethany College with a BSAS, Managerial Economics. Prior to joining Diamond Roofing Systems, He held the position of Vice President of Regional Accounts for a national contracting service provider working extensively in Ohio and Pennsylvania coordinating and managing …

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2020 Howland Community Scholarship

Diamond Roofing Systems would like to congratulate the 2020 Howland Seniors!  Diamond Roofing Systems is honored to be part of the Howland community and proud to help support a high school graduate on continuing their education. With the uncertain pandemic, we were unable to celebrate together at the Annual Howland …

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Solutions for Metal Roof Systems: Single-Ply Membrane Retrofit

  Over time, metal standing seam roofing systems can rust, corrode and develop leaks around joints and fasteners. These conditions create an unsightly roof with weakened hold down fasteners and open metal seam. Typically, leaky standing seam roofs are patched with caulk, tape or coatings. These often is only short-term …

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Affiliations & Associations

Youngstown/Warren Regional Chamber
Solon Chamber of Commerce
Ohio Roofing Contractors Association
Building Owners and Managers Association International
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COVID-19 Notice

At Diamond Roofing Systems, the health and safety of our customers, associates and communities is our top priority during this uncertain times. We have implemented additional policies and procedures to protect the health and safety of our employees and customers. We’re dedicated to helping keep businesses up and running and are taking every precaution to ensure that we keep our customers and associates as safe as possible.

Thank you for your support during COVID-19.