Skip to Main Content Skip to Footer Content
Mr. Rooter employee standing beside a branded work van.

Expert Commercial Water Heater Repair in Rochester, MN

Fast, Reliable Water Heater Installers for Businesses

Is inconsistent hot water threatening to disrupt your Rochester business, restaurant, or mobile home park operations? Losing hot water is a stressful situation where you need a knowledgeable and prompt solution immediately. Mr. Rooter Plumbing of Rochester-MN, offers top-notch commercial hot water heater repair with an ethical, transparent approach that customers love. Our friendly and professional technicians arrive on time, explain your options with upfront pricing, and never pressure you into an expensive repair.

We strive to offer same-day or next-day service whenever we can. Contact us today!

Let Us Call You

By checking this box, I agree to opt in to receive automated SMS and/or MMS messages from Mr. Rooter Plumbing, a Neighborly company, and its franchisees to the provided mobile number(s). Message & data rates may apply. Message frequency varies. View Terms and Privacy Policy. Reply STOP to opt out of future messages. Reply HELP for help.

By entering your email address, you agree to receive emails about services, updates or promotions, and you agree to the Terms and Privacy Policy. You may unsubscribe at any time.

  • These are the most common heaters that rely on a large, insulated tank to store and constantly keep water hot.

  • Also known as on-demand systems, these units heat water instantly as it flows through, providing an endless supply without the need for a storage tank.

  • We are experienced in working with both natural gas-powered and electric-powered commercial units, ensuring safe and code-compliant service.

Mr. Rooter technician explaining a service to two customers.

The Water Heater Services We Offer You

A reliable supply of hot water is essential for maintaining sanitation and ensuring daily operations in any commercial setting. We provide comprehensive commercial water heater services to keep your business flowing smoothly.

The “Mr. Rooter Difference” is our educational approach. We don't just fix the problem; we ensure you fully understand the issues and the solutions available to you.

Our team offers:

  • Commercial Water Heater Repair – We quickly diagnose and fix issues like faulty heating elements, leaks, or thermostat malfunctions, including sealing small gas leaks near the heater.
  • Water Heater Replacement/Installation – When a repair isn't enough, we safely install a new, correctly sized unit, handling everything from the removal of the old heater to the final connections.
  • Water Softener Services – We install and replace water softeners, which can significantly extend the life of your water heater by reducing mineral buildup.
  • Regular Maintenance – This essential service includes draining and flushing the tank to remove damaging sediment, maximizing your unit's efficiency and lifespan.

Our goal is to provide quality, non-pressured options for your commercial plumbing needs, helping you make the best decision for your facility and budget.

What Customers Can Expect from Our Service

When you call us for commercial water heater repair in Rochester, you'll experience a trusted process designed for your convenience.

We know you're busy, and our team is committed to offering:

  • Quick Scheduling and On-Time Arrival – Our office staff is responsive and works to get your appointment scheduled quickly, for the same day if it’s available. Our technicians will arrive exactly when promised.
  • Thorough Assessment and Clear Explanation – Your technician will perform a complete assessment, quickly identifying the issue, and then provide a clear explanation of the problem.
  • Upfront, Non-Pressured Options – We present multiple options for the repair or replacement with competitive pricing so you can decide how you want to proceed.
  • Efficient Workmanship – Once you choose an option, the work begins. Our technicians are known for being courteous and leaving the work site spotless.
  • Post-Service Education – We go above and beyond by giving you a walkthrough and tips for future water disaster prevention.

You can rely on our highly professional and personable team to provide a transparent, detailed service focused entirely on solving your problem.

Book Online

Residential & Commercial Services

Service You Can Trust!

Let us know how we can help you today.

Mr. Rooter Plumbing of Rochester MN

Areas We Serve
  • Altura
  • Blooming Prairie
  • Byron
  • Cannon Falls
  • Claremont
  • Dennison
  • Dodge Center
  • Dover
  • Dundas
  • Elgin
  • Eyota
  • Faribault
  • Frontenac
  • Goodhue
  • Hampton
  • Hayfield
  • Hope
  • Kasson
  • Kellogg
  • Kenyon
  • Lake City
  • Mantorville
  • Mazeppa
  • Medford
  • Millville
  • Nerstrand
  • Northfield
  • Oronoco
  • Owatonna
  • Pine Island
  • Plainview
  • Randolph
  • Reads Landing
  • Red Wing
  • Rochester
  • Stewartville
  • Wabasha
  • Wanamingo
  • Webster
  • Welch
  • West Concord
  • Zumbro Falls
  • Zumbrota

Services We Provide

Commercial Water Heater Repair FAQs

  • Usually, no. We understand that downtime costs your business money, which is a major pain point for our customers. While some repairs or replacements may require temporarily shutting off the water or gas, our efficient technicians work quickly and keep you informed about the work progress.

See All FAQs
Service You Can Trust!

Let us know how we can help you today.

Let Us Call You

By checking this box, I agree to opt in to receive automated SMS and/or MMS messages from Mr. Rooter Plumbing, a Neighborly company and its franchisees to the provided mobile number(s). Message & data rates may apply. Message frequency varies. View Terms and Privacy Policy. Reply STOP to opt out of future messages. Reply HELP for help.

By entering your email address, you agree to receive emails about services, updates or promotions, and you agree to the Terms and Privacy Policy. You may unsubscribe at any time.