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Home » Publications » Plumbing and Mechanical

Plumbing and Mechanical

pm0525-cover-tablet-450.jpg

2025 May

The May 2025 issue of Plumbing & Mechanical features our cover story on smart plumbing and the need for better cybersecurity. Also read features on the large volume hot water needs of a California-based nutraceutical manufacturer, Legionella prevention, featured columns, and much more!

  • Columnists
  • Cover Story
  • Feature Articles

Columnists

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Shopping trolley cart stacked on top of a pile of increasing coin columns for online sale business growth concept.
Heating Perceptions | Scott Secor

The many reasons for price increases

Commodity pricing and tariffs impact plumbing jobs every day.
Scott Secor
Scott Secor
May 1, 2025

I suspect manufacturers have had annual price increases since they began producing the items we need. So far this week we have been informed by one of our suppliers that the condensing boiler we use most often is going up by six percent.


Read More
Underfloor heating installation with drain sewer hole in bathroom close up on water floor heating.
Hydronics Workshop | John Siegenthaler

Using hydronics to leverage time-of-use electrical rates

Buying low
John Siegenthaler, P.E.
John Siegenthaler, P.E.
May 2, 2025

As electrification reshapes the HVAC market, hydronic-based heating and cooling systems stand ready to offer many design and performance benefits. One of them is the potential for thermal storage. After all, water is one of the best materials on earth for storing sensible heat.


Read More
Young son helping father on the kitchen floor, fix the kitchen sink.
From the Editor | Kristen Bayles

New Editor joins Plumbing & Mechanical Group at BNP Media

Roots in renovation
Kristen Bayles 200x200 headshot
Kristen R. Bayles
May 5, 2025

Walking into the bathroom of my childhood home, I recall spilling my mom’s dark red nail polish on the white tile floor. Sitting on the edge of the bathtub, I held the flashlight for my dad while he fixed a leaky pipe under the sink.


Read More

Cover Story

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Behind the Wall: Where smart plumbing gets smarter

Adoption of connected plumbing systems calls for greater cybersecurity awareness and consumer education.
Kristen Bayles 200x200 headshot
Kristen R. Bayles
May 2, 2025

From smarter water heaters and valves to AI-powered diagnostics and real-time energy optimization, the future of plumbing is here —and it’s connected.


Read More

Feature Articles

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Overhead view of the exterior of a NextGen Plumbing, Heating and Cooling designed and installed a radiant heating system for a 15,000 square foot mansion in New Jersey.
Case Study

New Jersey contractor installs radiant system in 15K square foot mansion

Thomas Renner
May 7, 2025

As a young and relatively new business owner, Dylan D’Amato had been looking for a signature residential project to establish his company and himself as an industry leader in the competitive New Jersey market. The design, installation and service of a radiant heating system for a 15,000-square-foot mansion will help D’Amato achieve that goal.


Read More
Microscopic magnification of Legionella pneumophila, a Gram-negative bacillus that causes pneumonia.

Legionella cases are leveling off, but experts say we must ramp up prevention

Climate change and aging infrastructure impact water sources and treatment.
Natalie Forster
Natalie Forster
May 6, 2025

In a recent whitepaper written by Dr. Janet Stout and Abraham Cullom of the Special Pathogens lab – both legionella experts – it’s reported that legionaires disseas is on the rise, particularly in the healthcare setting. Cliamte change, aging infrastrcuturem increasing population are all identified factors that increase legionella cases.


Read More
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Behind the Wall: Where smart plumbing gets smarter

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Join our deep dive into DOE’s new standards so you can future-proof your MEP practice.

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May 15, 2025

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Whether you're passing the torch to a family member or grooming current employees for leadership, preparing the next generation of leaders is key.

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    • PMC COLUMNS
      • Dave Yates: Contractor’s Corner
      • John Siegenthaler: Hydronics Workshop
      • Kenny Chapman: The Blue Collar Coach
      • Matt Michel: Service Plumbing Pros
      • Scott Secor: Heating Perceptions
  • ENGINEERS
    • CONTINUING EDUCATION
    • DECARBONIZATION | ELECTRIFICATION
    • FIRE PROTECTION
    • GEOTHERMAL | SOLAR THERMAL
    • PIPING | PLUMBING | PVF
    • PME COLUMNS
      • Christoph Lohr: Strategic Plumbing Insights
      • David Dexter: Plumbing Talking Points
      • James Dipping: Engineer Viewpoints
      • John Seigenthaler: Renewable Heating Design
      • Lowell Manalo: Plumbing Essentials
      • Misty Guard: Guard on Compliance
  • RADIANT & HYDRONICS
    • RADIANT COMFORT REPORT
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