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Your Trusted HVAC & Plumbing Partner in the Midwest
Specified Systems has been a trusted partner in the plumbing, heating, and air conditioning industries for over five decades. Headquartered in Des Moines, Iowa, with additional offices in Kansas City and St. Louis, Missouri, we serve wholesalers, contractors, engineers, and builders across the Midwest. Our commitment to quality and innovation ensures access to reliable solutions from leading manufacturers.

We pride ourselves on delivering exceptional customer service and comprehensive product selections tailored to meet diverse industry needs. With a focus on long-term relationships and technical expertise, we support projects from initial design to final installation.
Services
Plumbing Products Heating Systems Air Conditioning Hydronics Equipment Manufacturer Representation
Highlights and features
  • We offer over 50 years of industry experience in HVAC and plumbing solutions.
  • Our comprehensive product range covers all major manufacturers in the field.
  • We provide dedicated technical support and project assistance to industry professionals.
  • Our regional offices ensure localized service across five Midwestern states.
  • We maintain strict quality standards for all products and installation processes.
Services
Plumbing Products
We provide comprehensive plumbing solutions from leading manufacturers like Weil McLain and Pasco. Our product range includes high-efficiency water heaters, gas tubing systems, and specialty fittings. These solutions meet commercial and residential needs while maintaining strict compliance with industry standards.
Heating Systems
Our heating solutions feature condensing boilers, radiant floor systems, and electric heating technology from brands like Weil McLain and Electro Industries. Systems deliver energy-efficient performance for residential and commercial applications. We offer technical support for proper system sizing and installation.
Air Conditioning
We supply ductless mini-split systems and VRF technology from GREE and Miro Industries. These energy-efficient cooling solutions work for residential and commercial applications. Our team provides technical guidance for system selection and installation optimization.
Hydronics Equipment
Our hydronic solutions include circulators, system feeders, and specialty valves from Wilo USA and Axiom Industries. These components ensure efficient water-based heating systems. We offer technical expertise for system design and component integration.
Manufacturer Representation
We represent 20+ leading manufacturers across HVAC and plumbing sectors. This partnership network provides access to innovative products like SmartLock fittings and Rehau radiant systems. Our technical sales team offers product selection guidance and application support.
People
Matt Ramsey
Matt provides technical sales support for plumbing and HVAC products across the Midwest region.
Jeff Reichart
Jeff offers product expertise and sales assistance for heating and hydronic systems in Iowa and Nebraska.
Mark Baker
Mark manages sales operations for plumbing and HVAC products in western Missouri markets.
Jeff Strothmann
Jeff provides technical sales support for St. Louis area customers with HVAC and plumbing solutions.
Questions
What HVAC products do you represent?
We represent major brands like Weil McLain boilers, GREE mini-splits, and Wilo circulators. Our full product list includes heating, cooling, and hydronic components.
Do you serve residential customers directly?
We primarily serve industry professionals like contractors and engineers. Our technical team can help locate local service providers for residential needs.
What areas do you cover?
Our sales team serves Illinois, Iowa, Kansas, Missouri, and Nebraska from three regional offices.
Can I get technical support for product selection?
Yes, our experienced sales engineers provide technical guidance for system design and product specification.
Do you offer training programs?
We provide product training sessions for contractors and engineers through our manufacturer partners.