



Hydronic heating solutions for mechanical engineers and contractors throughout Baltimore, Washington, DC, and surrounding Maryland communities.
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About Us
Hydronic Design Solutions is a manufacturers’ representative serving the Baltimore–Washington region. We connect mechanical engineers and contractors with hydronic heating products and help match equipment to project requirements.
From product information and selection support to project quotations, we help you move forward with confidence.
Services
Our Projects





Our Approach
Practical Expertise. Personal Service.
We believe selecting hydronic heating equipment should be straightforward. HDS brings responsive communication, attention to project requirements, and strong manufacturer relationships to engineers and contractors throughout the Baltimore–Washington region.
Contact
Get in Touch
Reach out to Hydronic Design Solutions for inquiries, project collaborations, or to learn more about our innovative hydronic systems.
Our Team.
The People Behind HDS
We help engineers and contractors across Baltimore, Washington, DC, and surrounding Maryland communities find hydronic heating products that fit their projects. Get to know your contacts for product information, quotations, and project support.
Riley Malwitz
Sales Engineer
Riley is a graduate of the University of Maryland and is beginning her career as a sales engineer at HDS. She supports product research, project quotations, and customer communication while building her expertise in hydronic heating systems.
Joseph Sheehan
Sales Engineer
Joe brings years of experience in perimeter radiation and a family connection spanning three generations in the HVAC industry. He graduated from Drexel University with a degree in Chemical Engineering, where he also competed on the varsity wrestling and lacrosse teams.
