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Business Details
50+ Years
experience
Your Trusted HVAC & Plumbing Products Partner in the Midwest
Founded over 50 years ago, Specified Systems has established itself as a trusted leader in the HVAC and plumbing industries. We serve as a manufacturers' representative firm, connecting wholesalers, contractors, engineers, and builders with top-tier products and tailored solutions. Our team prioritizes customer satisfaction, leveraging decades of industry experience to deliver reliable, innovative systems. Headquartered in Des Moines, Iowa, with offices in Kansas City and St. Louis, we provide comprehensive support across the Midwest. Our partnerships with renowned manufacturers ensure access to cutting-edge technology and quality products. We specialize in hydronics, radiant floor systems, gas tubing, and HVAC equipment, addressing diverse project needs.

Committed to excellence, we combine technical expertise with personalized service to meet evolving industry demands. Our dedication to quality is reflected in our long-standing relationships with clients and manufacturers alike. With a focus on education and collaboration, we empower clients to make informed decisions. As a family-owned business, we uphold integrity, transparency, and accountability in every interaction. Our goal is to be the definitive resource for HVAC and plumbing solutions, driving efficiency and sustainability across the regions we serve.
Services
HVAC Equipment Supply Plumbing Products Hydronics Systems Radiant Floor Systems Gas Tubing Solutions
Details
  • Year established: 1974
Highlights and features
  • We offer over 50 years of specialized expertise in HVAC and plumbing systems.
  • Our team provides personalized support tailored to project-specific requirements.
  • We partner with leading manufacturers to ensure access to innovative technology.
  • Our regional offices ensure prompt, localized service across five states.
  • We prioritize technical education and long-term client relationships.
Services
HVAC Equipment Supply
We supply cutting-edge HVAC equipment from trusted manufacturers, including mini-splits, ductless systems, and commercial heating solutions. Our products cater to contractors and engineers seeking energy-efficient, durable systems. With technical expertise and regional support, we ensure optimal product selection and application for residential and commercial projects.
Plumbing Products
Our plumbing product line includes gas tubing, water heaters, and specialty fittings designed for residential and commercial applications. Partnering with brands like Weil McLain and Pasco, we provide reliable solutions that meet industry standards. Our team offers technical guidance to ensure code compliance and system longevity.
Hydronics Systems
We specialize in hydronic heating systems, including boilers, circulators, and radiant floor solutions. These systems deliver efficient, even heating for homes and commercial spaces. Backed by manufacturers like Weil McLain and Wilo USA, our offerings combine innovation with proven performance for residential and industrial applications.
Radiant Floor Systems
Our radiant floor systems provide energy-efficient heating solutions for residential and commercial buildings. Partnering with Rehau and Axiom Industries, we offer PEX tubing, manifolds, and controls that ensure even heat distribution. These systems integrate seamlessly with hydronic and HVAC setups for enhanced comfort and efficiency.
Gas Tubing Solutions
We supply corrugated stainless steel gas tubing for safe, durable residential and commercial gas line installations. Our Gastite-branded products resist corrosion and simplify retrofitting. Certified technicians provide guidance on code compliance, ensuring reliable, leak-free systems for natural gas and propane applications.
People
Matt Ramsey
Sales Representative
Matt Ramsey brings 15+ years of HVAC industry experience to Specified Systems, focusing on plumbing and hydronics solutions for Iowa and Nebraska clients.
Jeff Reichart
Sales Representative
Jeff Reichart specializes in HVAC product sales, offering tailored solutions to contractors and engineers across the Midwest with 12 years of technical expertise.
Mark Baker
Sales Representative
Mark Baker serves Kansas and Western Missouri, providing expert guidance on radiant heating and plumbing systems with a decade of industry experience.
Jeff Strothmann
Sales Representative
Jeff Strothmann supports Illinois and Eastern Missouri clients, specializing in hydronic system design and integration for commercial projects.
Shawn Yoho
Sales Representative
Shawn Yoho delivers HVAC and plumbing solutions to Kansas and Western Missouri, leveraging 8 years of product knowledge to optimize client projects.
Questions
What industries does Specified Systems serve?
We serve plumbing, heating, air conditioning, and hydronics industries, supporting wholesalers, contractors, engineers, and builders.
Which regions do you operate in?
We serve Illinois, Iowa, Kansas, Missouri, and Nebraska from offices in Des Moines, Kansas City, and St. Louis.
What product brands do you represent?
We partner with leading manufacturers like Weil McLain, Rehau, Gastite, and GREE to offer top-tier HVAC and plumbing solutions.
Do you provide technical support?
Yes, our team offers technical guidance, system design assistance, and product selection tailored to project requirements.
Are your products energy-efficient?
Our product lineup prioritizes energy efficiency, including high-efficiency boilers, mini-splits, and radiant heating systems.