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Learning Resources

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Sponsored
Vehicle acquisition costs keep rising, maintenance costs are increasing, and fuel prices are through the roof. If you’re a plumbing, HVAC or electrical contractor you could be...
June 10, 2026
Nelson_Mechanical_Stories_Vol3_eBook
A third collection of some of the amazing hydronic jobs Nelson Mechanical Design has performed.
Feb. 3, 2026
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Sponsored
Move heavy loads with ease using advanced motorized lifting solutions that save time, reduce costs, and boost efficiency.
Oct. 2, 2025
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A second collection of some of the amazing hydronic jobs Nelson Mechanical Design has performed.
Oct. 7, 2024

Management

ID 25917794 © Robert Kneschke | Dreamstime.com
hands protecting a home
Learn how a single-lender approach can limit sales, especially for homeowners with less-than-prime credit, and discover strategies for integrating multi-lender systems that improve...
July 28, 2026
ID 106728730 © Pras Boonwong | Dreamstime.com
images from smartphone
A picture of a clean solder joint proves nothing on its own. The same picture, tied to a unit, a spot on the plan, a date and a one-line note, is a record you can stand behind...
July 27, 2026
EGIA
Brad Barron and Jason Walker for EGIA
Contractor University’s Cracking the Code Weekly Show.
July 24, 2026
Fleetio
technician servicing a van
Automation helps fleets standardize and accelerate routine processes—AI introduces context, analysis and decision-making support that helps improve long-term outcomes.
July 23, 2026

Codes

ID 88490516 © F11photo | Dreamstime.com
Georgia State Capital in Atlanta.
SB553 aims to reduce consumer fraud, improve code compliance and ensure only properly licensed contractors advertise regulated skilled trade services.
July 21, 2026
IAPMO 100 logo
Contractors, engineers, inspectors and manufacturers have until Jan. 8, 2027, to submit proposed changes that could shape the next editions of the UPC and UMC.
July 20, 2026
ID 23169023 © Joe Sohm | Dreamstime.com
Oklahoma state flag
The state will allow contractors and designers to use IAPMO's Water Demand Calculator as an alternative method for sizing water supply piping beginning Sept. 14.
July 15, 2026
ID 27678903 © Francesco Vaninetti | Dreamstime.com
PEX tubing in a radiant installation
The Plastics Pipe Institute advises contractors, distributors and specifiers to verify third-party certification before purchasing PEX tubing.
July 14, 2026

Hydronics & Radiant

A. O. Smith
New water heaters being delivered to one of Shelter Equity's group homes.
Thirty ProLine electric water heaters will support a new affordable housing development for seniors and individuals with disabilities.
July 28, 2026
Taco logo
The $1.4 billion acquisition strengthens Pentair’s position in hydronic heating, HVAC and data center markets while expanding its portfolio of pumps, valves, heat exchangers and...
July 28, 2026
ID 280153103 © Welcomia | Dreamstime.com
technician installing radiant underfloor heating
Demand for energy-efficient heating, new home construction, and heat pump integration continue driving growth in residential hydronic radiant floor heating.
July 21, 2026
Intellihot logo
The acquisition adds high-efficiency tankless water heating technology to Zurn Elkay’s growing water solutions portfolio.
July 20, 2026

Technology

Brandon Hayes/NIST
A side-by-side comparison of a typical water heater system and the new system invented at NIST. A heat exchanger allows the water tank to be safely heated to a higher temperature, killing certain bacteria such as Legionella.
New water heater concept uses high-temperature storage and an integrated heat exchanger to kill Legionella bacteria while delivering water at safe fixture temperatures.
July 22, 2026
HousecallPro logo
New software packages combine AI-powered business tools with trade-specific workflows, reporting and pricing features.
July 16, 2026
PHCC
One of the Learning Labs at PHCC CONNECT.
Contractors will have two days to explore new plumbing and HVACR products, hands-on training, workforce solutions and business strategies during PHCC CONNECT, Oct. 19–22.
July 9, 2026
ID 11964175 © Hywit Dimyadi | Dreamstime.com
stethescope
Hydronic technicians have always been relying on their ears. Today, AI has brought those ears superhuman abilities, enabling them to detect pump failures weeks in advance and ...
July 9, 2026

Tools

RectorSeal
RectorSeal clear PVC
This week's product gallery spotlights commercial PVC that eliminates bacteria and algae growth, an indoor filtered water cooler with an automatic purge system, an ultrasonic ...
July 24, 2026
Milwaukee Tool logo
Expanded collaboration supports apprenticeships, industry recruitment and educational resources designed to strengthen the skilled trades pipeline.
July 13, 2026
RIDGID
RIDGID PEX expander
This week the gallery includes a PEX expander, a wall-mounted bottle filler, a line of stainless steel couplings, a single-flush toilet, low NPSH impellers, and a dual action ...
July 10, 2026
A. O. Smith logo
The limited-time program is designed to support contractors and strengthen wholesale channel partnerships during peak season.
July 1, 2026