00ABOUT
Built from the ground up, commercial-first.
R&D Plumbing Co. LLC is owner-run by Duncan. New company, but the standard behind it was years in the making. We came up running commercial plumbing, and we built this business to bring that standard to every job in Baldwin County.
01THE OWNER
Duncan
Duncan runs the work in the field. He has spent 5 to 6 years in commercial plumbing and did not skip a rung. He has worked every position on the crew, on nearly every kind of job the trade throws at you, commercial and residential both. He knows how the whole system fits together because he has had his hands on all of it.
We are not a franchise and we are not a call center. When you hire R&D, you get the owner on the job and the relationships that come with him. The clients Duncan has built over the years stuck around for a reason. He holds the standard from the first bid to the final inspection, and answers for the work with his own name on it.
Commercial is where we come from, and it is the standard that runs through everything else we touch. Multifamily, restaurants, convenience stores, commercial laundry. That work does not forgive shortcuts, and it taught us to respect every joint, every line, and every part nobody sees. We built this business the honest way, one job at a time, on work we can stand behind.

02BRAND THESIS
“The way you do anything is the way you do everything.”
A crew that rushes the underground you never see will rush the trim you do. So we do not rush either. If we cannot do one small task to perfection, we have no business bidding a large one. That belief runs through every part of how we work, from how we size a vent stack to how we leave a job site.
Anything worth having is hard. When the work gets uncomfortable, we take that as the sign we are on the right path, not off it. We trust the process over the hype, put in the reps, and let the results speak. That is the discipline we bring to a commercial build, a custom home, or a 2 a.m. service call. If you want the job done right, you already know who to call.
- FOCUS
- COMMERCIAL
- EXPERIENCE
- 5–6 YRS
- COVERAGE
- 60 MI
- EMERGENCY
- 24/7
Work with the owner.
Commercial bid, custom build, or emergency. Call Duncan at R&D.
