Caldwell Plumbing & Heating

Caldwell Plumbing & Heating operates as a licensed plumbing contractor serving Duluth, Minnesota and surrounding St. Louis County communities. The company maintains a 4.4-star rating derived from 20 client reviews, reflecting consistent service quality across residential and light commercial projects. Owner-operated teams handle everything from routine repairs to complex re-piping jobs, with business hours extending from 8 AM to 5 PM on weekdays and reduced hours on Friday.

What distinguishes this contractor from others in the region is their emphasis on transparent communication and reliable scheduling. Multiple reviewers specifically mention completed projects finishing on time and within budget, with responsive phone communication and follow-through on commitments. The team demonstrates capability with both traditional and tankless water heater systems, addressing everything from frozen pipe emergencies to comprehensive main line replacement.

Customer narratives from verified reviews highlight specific technicians and resolution scenarios. Kathy Heltzer's review describes technician Will arriving at 7 AM the day after calling about a frozen burst pipe, completing repairs in under an hour. Amber Porter's Sunday evening call brought Adam to her home within hours, restoring furnace function before the night ended. Ryan Lens, who manages facilities for a commercial building, notes the crew completed a substantial main plumbing renovation with minimal disruption.