About MR. NH3
We specialize in ammonia refrigeration systems designed to meet the high-performance needs of our industrial and commercial clients across Columbus, Ohio, and beyond.
With decades of combined experience in industrial refrigeration design, installation, and maintenance, we’re trusted by facilities that demand performance, safety, and efficiency.
Whether we’re building a brand-new refrigeration system from the ground up or providing responsive service and support to existing facilities, our team brings deep technical expertise to every project. From custom ammonia automation setups to HEPA filtration for food-grade applications, our solutions are tailored to the demands of modern industry.
Why Choose MRNH3?
Ammonia Refrigeration Experts
We work exclusively with NH3-based systems, ensuring optimal energy efficiency and safety compliance.
Full-Service Capabilities
From design-build and installation to process safety management (PSM) and emergency response, our team is with you every step of the way.
Strategic Location
Based in Columbus, Ohio, we serve clients throughout the Midwest with both fast response times and reliable support.
Parts & Equipment
Our extensive inventory of parts from trusted manufacturers like Danfoss, Vilter, and Buffalo Pumps ensures minimal downtime and streamlined repairs.
Training & Compliance
We offer industry-standard 8- and 24-hour ammonia training courses, helping facilities stay safe and OSHA-compliant.
Whether you’re operating a food processing plant, cold storage facility, or manufacturing site, MR. NH3 provides the critical infrastructure and support your business needs to stay cool, efficient, and compliant.
Our Mission
At Mr. NH3 every project is an opportunity to help our clients run smarter, reduce energy costs, and stay ahead of the curve in a highly regulated industry. We’re committed to delivering refrigeration solutions that are safe, sustainable, and built to last.