Plumbing & Mechanical Contractor

RSS

One concept that’s getting increasing attention among HVAC engineers is “resilient design.” It refers to approaches that - ideally - allow systems to remain operational under very abnormal conditions, or minimize effects that could cause major damage to systems when and if they are otherwise rendered inoperative.

If a customer complains about an air conditioning odor, mention bacteria in condensate drain pans and lines, which is bacterial zoogloea. It thrives in dark, moist, warm settings and can infest the indoor evaporator coil in extreme neglect. The bacteria feed on dust and organic matter not caught by filters.

Too many plumbers overlook the opportunities presented by home and garden shows. Attendance at shows has been increasing every year since the pandemic. Up to 90% of attendees are homeowners. Attendees are typically 35-64 years old and affluent. They attend the show because they want to make improvements in their homes and yards.

Plumbing and mechanical professionals bear more responsibility than often recognized. They ensure building safety, function, and peace of mind for occupants. Every installation, service, or check involves managing expectations, reducing risks, and building trust.

Advances in hardware and software open the door to future-proof projects, maximize resources and unlock new efficiencies. Here are three ways plumbing and mechanical contractors can use technology to get more done despite the industry’s shortage of skilled labor.

Plumbing contractors are engaging directly with legislators to promote policies for clean water, workforce development, and resilient plumbing. Over 100 PHCC members, leaders, and industry stakeholders met in Washington from May 20–21 to support industry issues.

On large jobs, we sometimes hire subcontractors to help us out. Other times, we will do all of the work in house. Often, we rent tools that make the job easier.

Since home warranty companies deal with numerous customers and service contracts, they can provide a steady stream of work, which helps maintain cash flow, even in slow seasons or during economic downturns.

The 2025 survey asked a handful of simple questions, starting with, “What is your most-used plumbing tool?” Nearly 25% of respondents said Channel Locks, while the majority of other contractors shared that their most-reached-for tool is a set of pump pliers. Adjustable wrenches and screwdrivers, specifically Philips-head, are notably popular as well.

A building with slab-on-grade heating from a cast iron boiler plans to expand. A monobloc air-to-water heat pump will provide heating and cooling for the new space via a fan-coil unit, with the existing boiler serving as backup.