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The Radiant Professionals Alliance (RPA) provides superior comprehensive educational activities and innovative product awareness. This was evident at the 2025 AHR conference held in Orlando Florida. The RPA hosted eight sessions providing education to professionals and students. From the eight sessions, I would like to highlight five that deal with industry patterns, installation practices and innovative design.

Radiant heating and cooling systems integrated with geothermal ground source heat pumps (GSHPs) offer an energy-efficient, comfortable, and sustainable approach to indoor climate control. This combined system leverages the stable temperatures of the Earth to provide heating and cooling through radiant surfaces, most commonly on floors but also on walls or ceilings.

Plumbing and mechanical professionals bear more responsibility than often recognized. They ensure building safety, function, and peace of mind for occupants. Every installation, service, or check involves managing expectations, reducing risks, and building trust.

Advances in hardware and software open the door to future-proof projects, maximize resources and unlock new efficiencies. Here are three ways plumbing and mechanical contractors can use technology to get more done despite the industry’s shortage of skilled labor.

As the building industry shifts to electrification, decarbonization, and high-efficiency infrastructure, radiant heating and cooling professionals lead the change. At this year’s AHR Expo in Orlando, FL, Greg Cunniff of Egg Geo presented 'Future of BEST – Net the Energy with Community Thermal Energy Networks'.

Plumbing contractors are engaging directly with legislators to promote policies for clean water, workforce development, and resilient plumbing. Over 100 PHCC members, leaders, and industry stakeholders met in Washington from May 20–21 to support industry issues.

On large jobs, we sometimes hire subcontractors to help us out. Other times, we will do all of the work in house. Often, we rent tools that make the job easier.

Since home warranty companies deal with numerous customers and service contracts, they can provide a steady stream of work, which helps maintain cash flow, even in slow seasons or during economic downturns.

The U.S. EPA WaterSense program promotes water conservation by certifying products that save water without sacrificing performance, helping consumers select high-performing, water-efficient products.

The 2025 survey asked a handful of simple questions, starting with, “What is your most-used plumbing tool?” Nearly 25% of respondents said Channel Locks, while the majority of other contractors shared that their most-reached-for tool is a set of pump pliers. Adjustable wrenches and screwdrivers, specifically Philips-head, are notably popular as well.