A Dedicated Manufacturer's Representative for Plumbing and HVAC Solutions
As a leading manufacturer's representative, we connect engineers, contractors, and facility managers with reliable equipment, expert guidance, and responsive project support from concept through completion.
Contact UsWelcome to Roy F. Johnson Co.
Founded in 1953, Roy F. Johnson Co. is a sales and service organization specializing in sizing and selecting pumping equipment, controls, valves, and lift stations in the Commercial, Municipal, and Industrial Plumbing and HVAC markets. We take pride in our over 70 years of exceptional customer service and project design support, representing top-rated manufacturing and fabrication in the Midwest.
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Services
- Domestic Water Booster Pump Systems
- Rainwater Harvesting
- VFD Controls, Stainless-steel skids;
- OilSmart Elevator pump controls
- High-Level Alarms
- Custom pump controls
- Wireless Monitoring Portal
- Wastewater pumps
- Cast Iron or Cast 316 Stainless-Steel
- Solid waste, Groundwater, Effluent, Condensate
- Grinders, Vortex, Sewage Ejectors, Sumps
- Rail mount, Packaged lift station
- Fiberglass basins, Lift stations, Triple garage basins
- Valve boxes, Custom Fiberglass Solutions
- High-temperature resins, H-20 vehicle load rating
- Packaged pump systems
Need Help Choosing the Right Systems for Your Next Project?
Our blog is packed with practical guidance on pump selection, control systems, plumbing layouts, and HVAC performance, written to support real world project decisions. Learn how to avoid common specification mistakes, improve system efficiency, and stay current with evolving industry standards. Get insights directly from your experienced manufacturer's representative and discover solutions that help your projects run smoother from start to finish.
Read Our BlogEngineering-Led Product Selection
We partner closely with engineers and contractors to size and specify equipment that meets both performance requirements and budget goals. Every recommendation is backed by technical knowledge and manufacturer support, helping ensure dependable results across commercial and municipal applications.
Plumbing and HVAC Expertise
Serving as both a plumbing and HVAC equipment manufacturer's representative, we support complete system design across pumping, controls, and mechanical components. Our team helps simplify product comparisons, confirm compatibility, and streamline approvals so your project stays on track.
Responsive Project Support
As your trusted manufacturer's representative, we provide detailed quotations, submittals, and performance documentation tailored to each job. From early planning through installation, we stay involved to help resolve challenges quickly and keep timelines moving forward.
About Roy F. Johnson Co.
Roy F. Johnson Co. continues today to be a leading Kansas City area manufacturers' rep firm for the commercial plumbing and hydronic industry.
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Design Tool
We can help you with QuantumFlo and Weil Intelligent Pump System Designs. Design softwares might require set up by manufacture representatives.
Roy F. Johnson Co. supports commercial and municipal projects with coordinated plumbing and HVAC equipment sales and product line representation. We serve clients across Kansas City, Lenexa, Springfield, Wichita, St. Louis, Bentonville, Joplin, Jefferson City, Salina, and surrounding areas.