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Commercial Boiler Repair & Service in Minneapolis–St. Paul

When a commercial boiler goes down, so does your building. Northland Mechanical has repaired and serviced commercial and industrial boilers across the Minneapolis–St. Paul metro since 1971. We work on commercial systems only (offices, schools, healthcare, manufacturing, multi-tenant and institutional buildings), so the crew that shows up already knows your equipment.

Commercial boiler services we provide

• Emergency boiler repair
• Preventive maintenance and service agreements
• Boiler replacement and new installation
• Combustion tuning, controls and efficiency work
• Steam and hot-water system service
• Burner repair and boiler operation
• Seasonal start-up and shutdown
• Domestic hot water heater repair and replacement
• Water treatment and testing
• CO and NO2 sensor calibration

24/7 emergency boiler repair

A boiler failure in winter is an emergency, and we treat it like one. Our service team responds around the clock for commercial clients across the Twin Cities. Call 763-544-5100 any time, day or night; after a few quick questions an on-call technician is dispatched.

Boilers we service

Hot water and steam boilers, high-efficiency condensing units, cast iron sectional boilers, and commercial and industrial systems from all major manufacturers.

Industries we serve

• Commercial office
• Education, K–12 and higher ed
• Healthcare
• Manufacturing and industrial
• Government and institutional
• Multi-tenant and property management

Commercial and industrial buildings only. We do not service homes or residential boilers.

When to call

• No heat, or heat in only part of the building
• A boiler that locks out, short-cycles or needs frequent resets
• Rising gas bills that suggest poor combustion
• Water quality or scaling problems
• A boiler approaching the end of its service life

How a service call works

1. Call 763-544-5100 or send a message with the building address and what is going on.
2. A technician is assigned. Emergencies are dispatched around the clock; everything else is scheduled at a time that works for the building.
3. Diagnosis and a clear scope. You get a plain explanation and a price before repair work beyond the diagnosis begins.
4. The work, and the paperwork. Service history is kept for your building so the next call, or a maintenance program, starts from what we already know.

Service area

We serve commercial and industrial buildings throughout the Minneapolis–St. Paul metro from our shop in New Hope, including Minneapolis, Saint Paul, New Hope, Plymouth, Golden Valley, Brooklyn Park, Maple Grove, Bloomington, Eden Prairie, Minnetonka, Crystal, Robbinsdale, St. Louis Park, Edina, Roseville, Burnsville, Eagan and Woodbury. If your building is in the metro and you are not sure, call and ask.

Why Northland

• Serving Twin Cities commercial clients since 1971
• An in-house service team
• Full mechanical capability under one contractor: boilers, HVAC, plumbing, refrigeration and building automation

Frequently asked questions

Page reviewed 2026-10-18. Northland Mechanical Contractors, Inc., New Hope, Minnesota, serving the Twin Cities since 1971.