Weil-McLain
The Weil-McLain ECO® HP air-to-water heat pump.
As electrification becomes mainstream, contractors installing heat pumps face challenges from diverse regulations, fluctuating utility costs, and complex rebate programs.
Twin Peaks Plumbing & Hydronics
view of the Rocky Mountains in Colorado
ID 47722686 © Jon Bilous | Dreamstime.com
Park Ave. on the New York’s Upper East Side.
Ferguson
The Heavy Metal Summer Experience expects to serve more than 1,000 students during the 2026 camp season.
Brady Brophy
Overhead view of the self-storage facility.
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Learning Resources

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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
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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

Management

EGIA
Brad Barron and Jason Walker for EGIA
Contractor University’s Cracking the Code Weekly Show.
July 31, 2026
ID 126698632 © Nuttapong Punna | Dreamstime.com
close up of a desk at a construction company
Yesterday’s construction marketing strategies aren’t winning tomorrow’s work.
July 30, 2026
ID 23774178 © Pressureua | Dreamstime.com
google on a smartphone
Maintaining an active and accurate GBP is crucial for attracting local customers. Small, consistent updates can make a big difference in your online presence.
July 29, 2026
ID 29607146 © Cammeraydave | Dreamstime.com
insurance file folder
A practical annual review can help residential contractors catch insurance questions before a certificate request, renewal or claim makes them urgent.
July 29, 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

Window Warrior
Window Warrior window security cover
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
ID 16879120 © Dmitry Kalinovsky | Dreamstime.com
modern gas boiler room with manometers, valves, pumps and thermo-insulation on pipelines
How modern controls and efficiency improvements have leveled the playing field, making condensing units the more cost-effective choice over time.
July 30, 2026
NIBCO
Instructors and students in the HVAC and hydronics classroom at Red Rocks Community College, with the new training board in the background.
The custom-built boiler and water heater training board gives Red Rocks Community College students hands-on experience with hydronic system installation and operation.
July 29, 2026
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

Technology

Carollo Engineers
A graphic from the AI & Machine Learning Guidebook for Potable Reuse.
A free guide developed by Carollo Engineers and industry partners provides practical guidance for implementing artificial intelligence and machine learning in potable reuse, drinking...
July 29, 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
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

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