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Thank you for Subscribing to Construction Business Review Weekly Brief

O’Hagin has been recognized by Construction Business Review as "Attic Ventilation Solutions Of The Year – 2025" based on our proprietary methodology, reflecting its position in the industry. This profile has been developed by the Construction Business Review research and editorial team based on insights from an interview with David Mutter, President.

O’Hagin

Setting the Standard in Attic Ventilation
O’Hagin

Over 25 million ventilation units installed worldwide with excellent customer satisfaction and virtually non-existent callbacks. The benchmark set by O’Hagin in the attic ventilation space is nothing short of remarkable.

So, what sets O’Hagin apart, driving its success and earning the trust of the largest home builders in the U.S. for ventilation solutions?

David Mutter, O’Hagin’s president, explains, “The O’Hagin team listens to customers and collaborates with experts to design technologically advanced products that drive safety, style and cost effectiveness. We’re proud that our data-driven approach blends product design, consumer service and economics into a well-rounded, customer-centric solution.”

This balanced approach is the cornerstone of O’Hagin’s success, reinforcing its customer-centricity and solidifying its leadership in the industry.

Durability, Innovation and Unmatched Testing

The first among O’Hagin’s foundational pillars is its productfocused ethos. The company’s pipeline features vents designed to integrate seamlessly with all types of roofing materials, including tile, shingle and metal.

For clay and concrete tile roofs, its two-piece system stands out with its wind resistance, ease of installation and eco-friendly design, free of toxic lead or plastic. The product utilizes a button-lock process that minimizes oxidation risks and ensures longevity. For composition roofs, O’Hagin’s low-profile vents seamlessly merge form and function, enhancing airflow without compromising aesthetic integrity. Crafted from premium materials like galvanized steel, aluminum or copper, the company’s products are designed to endure harsh conditions, further enhanced by pre-painted finishes that integrate effortlessly with roof colors. Additionally, their groundbreaking Climate-Resistant Series for shingles and standing seam metal roofs showcases the advanced fire risk mitigation and water intrusion protection that separates O’Hagin from other manufacturers.

Quality is emphasized in all O’Hagin products. The company only uses durable, non-combustible materials like galvanized steel, aluminum or copper to ensure a proper long-term solution that resists flames and embers. More importantly, O’Hagin’s stringent testing standards ensure functionality even under extreme conditions. O’Hagin is one of the only companies (if not the only company) to test products for wind-driven rain resistance up to 140 miles per hour, surpassing the industry standard of 110 miles per hour. The test simulates hurricane conditions, ensuring O’Hagin vents protect homes against rain infiltration even in extreme conditions. Moreover, the company is widely recognized as the industry leader in fire and ember testing, reinforcing its unparalleled testing record.

The product portfolio reflects its extensive real-world experience gained from installing millions of units worldwide and a commitment to innovation, demonstrated by dozens of patents and over 900 ventilation solution offerings.

Support Beyond Products

“Great products achieve their full potential only when complemented by exceptional service.”

O’Hagin takes this adage to heart and focuses keenly on the service side of its business, the second foundational pillar of its operation. Educational offerings, customer support and hands-on training complement O’Hagin’s solutions by providing value that goes beyond products.

The company addresses the needs of architects, builders and contractors through comprehensive training from O’Hagin University, its knowledge-building program. The course features four modules designed to educate professionals about the importance of attic ventilation and its benefits, providing the practical tools necessary to design/install a world-class system. Additionally, O’Hagin offers a continuing education program for architects, with 1.5 hours of continuing education credits, approved by the American Institute of Architects (AIA).

On the support side, the company offers comprehensive support to its clients, including Pre-Construction services. A dedicated team of specialists thoroughly reviews project-specific drawings, satellite images and other relevant documents provided by builders and design teams to provide innovative, practical, cost-saving advice. Leveraging advanced software and methodologies, O’Hagin calculates the precise number and the ideal placement of vents to create a balanced system. This valuable service is provided to clients at no cost, demonstrating O’Hagin’s commitment to customer satisfaction and efficient project planning.

In addition to the hands-on support provided by its specialists, the company also offers innovative tools that further enhance the project planning experience. For instance, it provides an online calculator that allows users to quickly determine the number and placement of attic vents required for a specific project. Contractors can customize the output by adding their logo, making it a valuable resource for client presentations, which highlights their solution’s importance and provides a tailored plan for the project.

The O’Hagin team listens to customers and collaborates with experts to design technologically advanced products that drive safety, style and cost effectiveness. We’re proud that our data-driven approach blends product design, consumer service and economics into a well-rounded, customer-centric solution


O’Hagin goes beyond providing products by offering on-site training and works directly with contractors to highlight the importance of proper attic ventilation and effective installation techniques. Its teams visit job sites, collaborate with contractors and address questions to ensure installations are efficient and accurate. The company’s hands-on approach streamlines installation while significantly reducing post-installation issues and callbacks.

Innovation Meets Affordability

The third and perhaps the most surprising (considering the company’s leading-edge products and services) of O’Hagin’s focal points is its dedication to providing the best value for their clients.

While the company is recognized for its products and services, extensive studies demonstrate that O’Hagin vents also offer some of the lowest total installation costs on the market. While plastic alternatives may appear less expensive initially, they often involve additional steps and the involvement of multiple trades during installation, increasing the overall cost. In contrast, O’Hagin’s products are designed for streamlined installation by roofers without requiring assistance from any other trades, significantly reducing installation costs. The focus remains on delivering energy-efficient solutions that consistently exceed market needs and serve as sustainable, long-term answers for future generations.

A Vision for the Future

Looking forward, O’Hagin is all set to continue on its innovative legacy

“Our product roadmap is currently at its most robust point in three decades,” says Mutter. “We have many exciting new products in development, each undergoing thorough testing to ensure performance and reliability before launch.”

In the past year alone, the company has applied for over a dozen new patents, further solidifying its position as a pioneer in the field. The focus is on delivering energy-efficient solutions that can meet the market’s immediate needs and serve as sustainable, long-term answers for the future.

Driven by Expertise, Fueled by Dedication

O’Hagin’s excellence stems from a team of top physicists, engineers, and manufacturing experts in attic ventilation, all working collaboratively to solve client needs. The company further strengthens the team through a workplace culture where excellence, stability and dedication are encouraged. Many current employees are the succeeding generations of veteran workers—a testament to its loyalty and commitment to employees.

The company’s dedication to people, customers and forward-thinking vision have propelled it to the top of the attic ventilation industry. With a legacy of excellence that spans generations, O’Hagin is not just ready for today’s challenges — it’s shaping the future of innovation and reliability.

Attic Ventilation Solutions Of The Year – 2025
O’Hagin: Setting The Standard In Attic Ventilation

Company : O’Hagin

Management
David Mutter, President
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