New Hampshire contractor upgrades aging system with Simplicity™ boiler, gaining easier venting, commissioning and serviceability.
ID 457994414 | Ai Machine © Snehitdesign | Dreamstime.com
Aerial view of large industrial Data center construction site.
ID 133486705 © Mulderphoto | Dreamstime.com
Inside a modern wastewater treatment plant.
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Learning Resources

Sponsored
Air-to-water heat pumps are reshaping high-efficiency building design. Learn how hydronic systems can improve comfort, efficiency, and IAQ while creating new opportunities. Register...
Aug. 18, 2026
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
A third collection of some of the amazing hydronic jobs Nelson Mechanical Design has performed.
Feb. 3, 2026
Sponsored
Move heavy loads with ease using advanced motorized lifting solutions that save time, reduce costs, and boost efficiency.
Oct. 2, 2025

Management

ID 295975744 | Ai © Zolak Zolak | Dreamstime.com
AI intelligence vs human intelligence concept art
Successful AI adoption in contracting involves starting small, automating routine tasks, and maintaining control over critical decisions.
Sept. 8, 2026
ID 21426298 | Industrial © Corepics Vof | Dreamstime.com
MEP contractors making a deal
MEP firms often struggle with cash flow despite profitable projects due to the timing mismatch between heavy upfront costs and delayed collections.
Sept. 8, 2026
ID 191318755 © Howtogoto | Dreamstime.com
hard hat business owner with problems
No single expense usually creates a profitability problem. It's the combination of dozens of small decisions that slowly increases the cost of simply opening the doors every morning...
Sept. 4, 2026
ID 41260166 © Spettacolare | Dreamstime.com
subcontractors working a plumbing job
New survey finds 92% of subcontractors floated payroll while waiting for payment, with nearly one in five waiting six months or more for retainage.
Sept. 4, 2026

Codes

ID 281573369 | Building © Alexkane1977vi | Dreamstime.com
The skyline of downtown Birmingham, UK, site of the 14th World Plumbing Conference.
MOUs signed at the World Plumbing Conference create a framework for collaboration on training, water management, research and technical expertise.
Sept. 2, 2026
This week, we update our Software Showcase with cloud-based project tracking; Windows-based hydronic heating and cooling system design; a construction calculator for mixed feet...
Sept. 1, 2026
ID 71519861 © Anthony Aneese Totah Jr | Dreamstime.com
Dome of the New Jersey state capitol building in Trenton.
Updated NSPC adds revised wet venting, water-efficiency provisions, fixture standards and other changes affecting plumbing contractors and code officials.
Aug. 31, 2026
Incorporation of ICC/MBI standards into the 2027 I-Codes aims to make modular construction more predictable across jurisdictions.
Aug. 24, 2026

Hydronics & Radiant

The museum installed two Lochinvar Crest boilers with Hellcat technology to handle an 80,000-square-foot facility and its complex heating layout.
Sept. 8, 2026
This product gallery features a condensing water heater with a dimpled fire-tube heat exchanger, lead-free transition ball valves, a heavyweight flannel shirt, an inverter heat...
Sept. 4, 2026
R.F. MacDonald will retain its name, leadership and territory while gaining additional engineering, factory and operational resources.
Sept. 1, 2026
Nationwide Boiler
An industrial boiler room.
Planning temporary boiler capacity before an outage gives industrial operators more flexibility during maintenance, modernization and capacity changes.
Aug. 28, 2026

Technology

ID 468228688 © Andrey Popov | Dreamstime.com
schedulding software
Selecting a scheduling platform that handles emergencies, overruns, and capacity planning can improve dispatch efficiency, and foster better customer relationships.
Sept. 3, 2026
ID 448686197 © Kv Kv | Dreamstime.com
vans in a commercial fleet.
Linxup survey of HVAC, plumbing, electrical and other field-service professionals finds drivers value accident prevention and protection when incidents occur.
Sept. 2, 2026
This week's gallery highlights USB thermal imaging for smartphones and tablets; an open-top cargo basket for easy-to-access storage; a boiler water-fired water heater; a single...
Aug. 6, 2026
ID 244495038 © Evgeniy Parilov | Dreamstime.com
Robot arm welding metal pipe.
A new BuiltWorlds report finds robotics use has surged among contractors, with accuracy, safety and productivity driving broader adoption across construction jobsites.
Aug. 4, 2026

Tools

This week's gallery features residential and commercial high-efficiency water heaters; a drain cleaner with a strong, flexible shaft; a manual, single-handle bath faucet; architect...
Aug. 21, 2026
This week's gallery highlights wafer check valves for press systems, a commercial digital mixing platform, a hydronic heating and DHW heat pump, copper press fittings, a smart...
Aug. 14, 2026
This week's gallery features a side window protection system for service vans, a commercial gas water heater that adjusts to fuel qualities as well as fuel type, heaters that ...
July 31, 2026
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