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Home » Topics » Plumbing & Mechanical Contractor

Plumbing & Mechanical Contractor
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A. O. Smith's the Mechanical Marvel, the world’s first fully automated automobile frame assembly plant.

From automobiles to water heaters

A. O. Smith celebrates 150 years.
Natalie Forster
Natalie Forster
July 22, 2024

A. O. Smith, celebrating 150 years in 2024, began in 1874 as a metal components supplier for baby carriages and bicycles. Arthur O. Smith designed a lightweight pressed steel car frame and became a major supplier to car manufacturers like Packard, Cadillac, and Ford.


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Grundfos ALPHA COMFORT SYSTEM hot water recirculation pump
Case Study

Hot water in seconds — boosting comfort while saving water

Grundfos’ versatile solution improves hot water supply while reducing the environmental footprint.
Grundfos Domestic Building Services
July 15, 2024

Nestled within a 20-year-old home deep in the heart of Klein, Texas, the Stansifer family encountered a common homeowner problem: a painfully long three-to-five-minute wait for hot water whenever they turned on a faucet.


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0724 PM Matt Michel column feature image: People and modern technology connection.
Service Plumbing Pros | Matt Michel

6 groups every plumber should join

The benefits of networking.
Matt Michel
Matt Michel
July 10, 2024

Plumbers are typically independent and work alone from a service truck, but there are significant benefits to joining groups. These can include learning from peers and expanding your customer base. Consider joining these six groups as a plumber.


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Organizational chart using multi-colored human figures
The Blue Collar Coach | Kenny Chapman

How organizational charts accelerate team efficiency

A game plan for success.
Kenny Chapman headshot with a white round border frame, 200x200
Kenny Chapman
July 2, 2024

Our training at The Blue Collar Success Group focuses on three crucial areas: scorecards, processes, and organizational charts. These components are essential for clarity, motivation, and accountability. This month, we will focus on organizational charts.


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Boiler Room with Pressure Tanks and associated Plumbing.
Hydronics Workshop | John Siegenthaler

Follow established piping layouts to prevent reverse thermosiphoning

Reversals revealed.
John Siegenthaler 200x200 author headshot on a white background.
John Siegenthaler, P.E.
July 1, 2024

Flow direction is crucial in hydronic systems. Most designs have a fixed flow direction, but there are situations where reversals can occur. It's important to address these proactively to ensure smooth operations.


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Primer applied

The risks associated with gas appliances are real

The need for acidic condensate neutralizers.
John Vastyan
June 24, 2024

Dave Yates, an expert in forensic plumbing and mechanical systems, emphasizes that in condensing appliances, the acidity of the condensate is linked to three main variables.


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Hydronic heating and cooling system in a Wisconsin university sports complex.

University's new sports complex benefits from hydronic heating and cooling system

Uponor PP-RCT offers a lightweight solution, promoting faster installation and jobsite safety.
Brooke Roberts
June 19, 2024

A western Wisconsin university chose a hydronic system with Uponor PP-RCT piping for their new sports complex to meet project scope, timelines, and space constraints.


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Rheem Hybrid Gen-5 WH Laundry Room

Heat pump water heaters: transforming contractor profits with sustainable solutions

Federal, state and local incentives increase market adoption.
Nicole Krawcke head shot 2024
Nicole Krawcke
June 17, 2024

The plumbing industry is evolving with a focus on sustainability. Heat pump water heaters (HPWH) present an opportunity for contractors to stand out and meet changing client needs, contributing to environmental conservation and demonstrating leadership in a dynamic market.


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Smiling construction worker shaking hands with supervisor while standing in building in construction process.
Service Plumbing Pros | Matt Michel

4 things you must do to justify a higher price

Best practices for earning more revenue.
Matt Michel
Matt Michel
June 10, 2024

In every market, some companies offer low-priced products, while others offer high-priced premium products. If you want to justify a higher price, here are four things you must do.


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Graphic of hydraulic separation with word cloud that says "MAGIC?" in the center.
Hydronics Workshop | John Siegenthaler

Do you understand hydraulic separation?

A simple but powerful design tool.
John Siegenthaler 200x200 author headshot on a white background.
John Siegenthaler, P.E.
May 29, 2024

Primary/secondary piping is a way to achieve hydraulic separation by connecting multiple hydronic circuits with their own circulators to prevent interference. Using a pair of closely spaced tees is a common method to achieve this.


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