Caldwell Plumbing & Heating

Jan 2026

I manage maintenance for a multi function building in duluth and deal with all kinds of plumbers and contractors daily and it is so nice to deal with a company who does what they say they will do on time and in buget and possibly the biggest complament i can give is the communication they always anser or returned calls right away they took on a massive job redoing the main plumbing and did it almost flawlessly i would definitely recommend giving these guys a call.

Dec 2025

Alex at Caldwell Plumbing and Heating put in a tankless water heater. Fabulous job. Very knowlegeable and attention to detail. Would overwhelmingly recommend Caldwell Plumbing & Heating. Great company. Adam is wonderful to work with!

Aug 2023

Fair, honest, quick, and quality. Intake method (voicemail) is antiquated but effective. We had a long time span between the plumbing completion and our countertops being delivered so the sink could be hooked up. That wasn't an issue. They remembered the job and finished it up.