FAQ: Aftermarket & Service

Getting the right parts or service is simple - and always handled by HOFFMAN & LAMSON CERTIFIED™ experts. Use our Request Service, Parts or Support form to connect directly with a local representative. Our team will confirm your equipment details, verify OEM compatibility, and coordinate shipment or on-site service to minimize downtime. Each request is reviewed by factory-trained specialists who ensure every solution aligns with the original system performance. 

All HOFFMAN & LAMSON CERTIFIED  parts and remanufactured equipment are backed by our Factory Warranty, guaranteeing OEM standards for fit, performance, and reliability. Customers enrolled in our Protection PLAN enjoy extended coverage of up to five years, priority service scheduling, and fixed-cost maintenance - ensuring your blowers continue to operate at peak performance with complete peace of mind. 

Yes. Every HOFFMAN & LAMSON CERTIFIED aftermarket part is engineered to the same specifications as your original equipment - and rigorously tested to maintain airflow efficiency, reliability, and longevity. Unauthorized parts may appear similar, but only OEM-certified components are precision-balanced and performance-matched for your system. The result: fewer failures, lower lifecycle costs, and proven protection under warranty. 

With certified service teams across the globe, HOFFMAN & LAMSON provides responsive, region-specific support - from field inspections to factory repairs. Each regional center operates under the same quality standards and access to OEM parts inventory, ensuring consistent reliability anywhere your operations run. Our specialists coordinate directly with your maintenance team to schedule service at a time that minimizes operational disruption. 

Hoffman™ has been manufacturing industrial blowers since 1905, and Lamson™ since 1880 - together representing nearly 150 years of continuous production. Across generations, these names have stood for endurance and evolution. From early vacuum systems to today’s precision-engineered centrifugal solutions, Hoffman & Lamson have defined what longevity in industrial engineering truly means. 

HOFFMAN™ and LAMSON™ proudly operate under the Gardner Denver Nash Division, part of the global Ingersoll Rand family. This connection unites the pioneering American craftsmanship of HOFFMAN & LAMSON with the global innovation, scale, and sustainability leadership of Ingersoll Rand. The result is a synergy that preserves heritage while advancing next-generation technology — ensuring that what began in American workshops now powers industries worldwide. 

Innovation at HOFFMAN & LAMSON is not a departure from tradition - it’s the evolution of it. Every blower and exhauster is built in ISO-certified, LEAN manufacturing facilities in Bentleyville, Pennsylvania, and Boshan, China, where century-old engineering principles meet data-driven design. Through advanced materials, digital monitoring, and energy-efficient performance, HOFFMAN & LAMSON continue to set global standards for reliability and sustainability. The brands remain proof that true innovation honors its roots. 

HOFFMAN™ and LAMSON™ equipment operates at the heart of the world’s essential industries — from water and wastewater treatment to renewable natural gas, carbon capture, and general industrial processing. Across more than 100,000 installations worldwide, their centrifugal blowers provide the air and vacuum performance that keep cities clean, factories efficient, and environmental systems sustainable. Wherever reliability and endurance matter most, Hoffman & Lamson are already at work.