Plumbing & Mechanical Top Stories

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We’re all leaders. We have people that work with us, clients to service, family and friends to pay attention to and our own fulfillment to work toward. It sounds like a lot, and it is. 

Bob Oates Sewer & Rooter, a family-owned and operated plumbing company, is announcing the launch of new AI-powered plumbing services, Roto-Bot, enabling more contactless interactions while helping the company scale.

We’ve come a long way since the days of gravity-hot-water heating. The physics haven’t changed a bit, but the systems sure have. 

Although the market for gas-fired boilers continues to track toward those that can modulate and operate with sustained flue gas condensation, conventional boilers (e.g., those not designed to operate with sustained flue gas condensation) still represent a significant portion of the market. 

When we see a testimonial, we know someone else has already tested the waters for us. Especially in today’s crowded marketplace, you need something that sets your contracting company apart.

A contractor sentiment survey conducted by PHCC finds that 84% of respondents rank the continuing impact of COVID-19 on their businesses as having either a “low” or “medium” impact compared to 57% in spring 2020.

Figure 1 shows a piping layout that was used to retrofit a pellet-fired boiler to an existing 4-zone heating system supplied by an oil-fired boiler.

People join the trades for many reasons, family business, a desire for little to no school debt, etc. 

On a recent episode of the American Supply Association’s Town Hall Interview Series, ASA Vice President of Sales and Membership Mike Miazga interviewed Mechanical Contractors Association of America CEO Tim Brink. 

With a considerable volume of contradictory information in circulation regarding the application of different technologies for HVAC systems, this article seeks to explain some of the technical aspects of variable refrigerant flow (VRF) systems, and offer comparisons on the basis of cost and performance to more standard hydronic systems.