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Greatest Plumbing & Heating Inventions(1900-1950)

The nature of plumbing is such that its most clever innovations usually are obscure to the public eye.




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Living Legends: The History Of Our Nation’s Oldest Plumbing Companies

Plumbing and mechanical contracting companies have been the birthright of generations.




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The Men Who Built Boilers

These are the Dead Men that PM columnist Dan Holohan holds in high esteem.




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The Men That Made The Water Closet

Plumbers have given way to scientists as modern inventors.




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Greatest Plumbing & Heating Inventions

People take for granted devices such as the T&P valve, kitchen disposal, flush toilet and so many of our industry's other useful gadgets that have made lives safer, healthier, more comfortable and convenient.




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Tool Tips: Replacing broken shower arms

Tool Tips—February 2019




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Tool Tips: Tightening wing nuts

Tool Tips—May 2019




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Tool Tips: Recycling a broken tool

Tool Tips—July 2019




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Tool Tips: Avoiding valve replacement

This tool tip made my co-worker and our customer so happy that he made one and wrote my name on it. 




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Why the construction industry is embracing inventory asset tagging

Contractors are a mobile breed — constantly on the move, from job to job. With so much shuffling around, there is more opportunity for human error — tools ending up on the wrong jobsite on the wrong day. When you have inventory tied up across different jobs, in the back of a work truck or van, or in a warehouse on a high shelf that’s rarely dusted, it’s easy for mistakes to be made.




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Tool Tips: Tightening shower arms

When installing a shower arm or hand held hose wall elbow, thread a ½" coupling onto the male ends and select the appropriate size pipe nipple to use as a lever.




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Tool Tips: Damage prevention

We are a full service plumbing company. There are times when we have to gain access to the roof of million dollar homes. 




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Using PEX in residential fire sprinkler systems

PEX can be a viable alternative to more traditional materials for fire sprinklers.




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Fire-suppression systems for battery energy storage systems

NFPA 70 provides the important details for design.




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The requirements and challenges of residential fire sprinkler systems and water meters

Now that many jurisdictions across the country are mandating fire sprinkler systems in new-home construction, de-signers need to be aware of the requirements and challenges these systems can face in relation to water meters.




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New trends in corrosion and freeze protection for resilient fire sprinkler systems

How can engineers and contractors design wet fire sprinkler systems equipped to prevent corrosion and dry systems equipped to prevent freezing? That has long been a question central to code requirements and new product development.




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Ensuring corrosion protection beyond routine maintenance in fire sprinkler systems

Corrosion in fire sprinkler systems can go undetected until it's too late, causing damage or loss of life. Traditional ITM protocols can accelerate corrosion, but new advancements offer better prevention and monitoring for protecting lives and property.




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NFPA Survey finds an increase in use of digital tools among skilled trades workers, despite collaboration being top challenge in 2024

Eighty-two percent of respondents use digital tools daily to help streamline training and development programs. The majority of respondents within this group recognize the diverse benefits that digital tools offer the skilled trades industry.




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Matt Michel: 8 steps of feature/benefit training

You would never send your plumbers into the field without training and tools, right? What about the necessary sales training? Here is a simple 8-step approach that you can weave into your weekly service meetings to boost your team’s effectiveness in promoting add-ons.




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Matt Michel: Nine ways to maximize your revenue

The most expensive part of plumbing service is getting the phone to ring and the truck to the job. Once there, every additional dollar past breakeven helps cover the monthly overhead nut. Once this is covered, it falls straight to the bottom line. So, how can you maximize revenue? Here are nine ways to boost your average tickets.




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Matt Michel: 13 signs of water treatment opportunities

Most plumbers are missing a golden opportunity for add-ons with point-of-use or whole-house water purification systems and/or water softeners. Consumer awareness of the benefit of water purification has been raised by the pandemic and well-publicized municipal failures. Many, if not most consumers are highly sensitive to contamination today, whether air- or water-borne.




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4 reasons to hire apprentices and grow them into plumbers

Should you hire apprentices instead of journeymen and master plumbers? Some contractors are finding more long-term success by building their team from the ground up.




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Gen Z wants technology, and skilled trades are rising to the challenge

The current U.S. workforce is comprised of four generations: Baby Boomers, Gen X, Millennials, and Gen Z. But there’s one generation in particular that the skilled trades have their eyes on right now: Gen Z.




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An aging population represents opportunities for plumbing and HVACR contractors

As the population grows older, there is a heightened need for affordable plumbing and HVACR systems that offer safety and accessibility.




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Celebrating the growth of women in the plumbing industry

The future for young women in this industry is now as bright as anyone wants it to be. If a young woman wants to work her way all the way up to the C-suite, the opportunities are there, and that is so exciting to see.




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Enhancing employee, professional and organizational growth through skilled trade certifications

The skilled trades industry is evolving as more Gen Z workers choose trades over college. Efforts to obtain certifications through learning modules and hands-on training are becoming integrated into daily work routines, helping tradespeople build long-lasting careers and enabling businesses to succeed.





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Optimizing efficiency in commercial installations

In modern construction, the phrase "a worker is only as good as his tools" holds true. To stay competitive, contractors must always seek innovative tools to boost efficiency. Building Information Modeling (BIM) is one such tool.




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Must-have tools for sewer line repairs or replacement

Sewer line repairs and replacements require precision, expertise, and the right tools. In this article, we will explore the essential tools for efficient sewer line work.




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Technology and talent lead the PHVAC industry into the future

“I don’t think people care that I’m young, or female. They care about what I know.”
Those words, spoken by Baylie Frost, a virtual design and construction (VDC) lead at Harvey’s Plumbing & Heating in Bozeman, Montana, must be music to the ears of an industry that is seeking to attract more talented young people to its ranks.




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Rob Webster: Convenience and efficiency drive top plumbing technology trends

The ongoing transformation of the plumbing industry has been driven in part by the evolving expectations and priorities of homeowners and consumers. The COVID-19 pandemic reinforced existing concerns about hygiene and public health, pushing the demand for hands-free technology and automated features that reduce contact with germs and bacteria. 




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Aaron Salow: Data drives plumbing software trends in 2022

Not too long ago, the plumbing industry relied strictly on analog processes. Every job was manual, from installation and repair to dispatch, invoicing and accounting. In 2022, the plumbing profession now runs on advanced technologies that range from thermal-imaging leak detection to smart water heaters and trenchless pipe repair.




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ServiceTitan launches Titan Intelligence, bringing AI to the trades

Several new ServiceTitan product updates and features powered by Titan Intelligence were also announced at Pantheon 2022




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Climate change, water scarcity concerns increase demand for leak detection and prevention products

There’s nothing worse than coming home to find a burst pipe or malfunctioning water heater has flooded your basement. It’s perhaps why leak detection and prevention products continue to become more popular each year.




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PM Profile: Talking software trends with Sera Systems' Billy Stevens

Plumbing & Mechanical Chief Editor Nicole Krawcke had a chance to sit down with Billy Stevens, founder and CEO of Sera Systems, a subscription software provider for the home service industry, to discuss current trends with contractor software.




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AI takes center stage at ServiceTitan’s annual Pantheon Conference

ServiceTitan unveils new AI-powered solutions to revolutionize the trades industry and equip contractors with powerful tools to run and grow their businesses




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Uponor opens new state-of-the-art Experience Center

Uponor North America celebrated the grand opening of its newly constructed Uponor Experience Center located at its regional headquarters in Apple Valley, Minnesota in September.




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Innovative valve company benefits from innovative asset tracking app

Trinova USA produces high-performance pinch valves and replacement sleeves, ideal for demanding environments with high abrasion. Made in the USA, these valves and sleeves are widely used in industrial settings, wastewater treatment, power generation, and other rugged applications.




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Trimble ranks #3 on Fast Company’s Annual List of Best Workplaces for Innovators, wins Science and Technology category

Trimble recognized for commitment to innovation across projects, processes and company culture.




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Trimble opens Technology Lab at Florida A&M University, marking new HBCU collaboration

The lab includes a broad range of Trimble’s industry-leading geospatial and construction solutions.




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Delta Commercial expands Architectural Design Series with new faucet and soap dispenser combos and concealed flush valves

 Like the rest of the series, the new products are constructed with high-quality materials and designed for easy installation and maintenance, making them an ideal choice for busy commercial settings.




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General Pipe Cleaners' Gen-Ear LE leak detection system

Gen-Ear LE can pinpoint water leaks in residential and commercial water lines – including problems in walls and under concrete slabs, swimming pools and hot tubs.




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Daikin Applied centrifugal chiller

Daikin Applied has introduced the Magnitude WME-D, a water-cooled centrifugal chiller featuring a two-stage, oil-free compressor and R-515B refrigerant. 




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Esco Tool welding alignment tool

Developed for high-temperature and high-pressure piping where smooth, unrestricted internal flow is critical, this welding alignment tool helps prevent degradation of the pipe or tube I.D.




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Watts intelligent water management system

This system's sensing technology and robust software platform are designed to uncover hidden water system insights and risks, empowering building managers to enhance building performance and occupant experience. 




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Dandelion Energy introduces geothermal heat pump

The product qualifies for a 30% federal tax credit as well as stackable state and local rebates.




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LG Electronics USA expands ENERGY STAR-certified line of Inverter Heat Pump Water Heaters

LG Electronics USA expanded its line of ENERGY STAR-certified Inverter Heat Pump Water Heaters with two new models featuring demand response and a water leakage detection sensor, ensuring a comprehensive domestic water heating solution for residential applications.




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Hammerhead Trenchless announces point repair solutions

HammerHead point repair resin is odor-free, styrene-free and VOC-free.




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Milwaukee Tool toolbox attachments




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PM Profile: MCAA President Brian Helm

MCAA’s spring meeting and conference schedule screeched to a halt this year, much like many other contractor organizations in the industry, with the onset of the COVID-19 pandemic. 




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PM Profile: Schedule Engine bridges the technology gap for plumbing contractors

Founded in 2017, Schedule Engine is a customer service support solution for home service contractors.