Heating & Boiler Services
Heating & Boiler Services for Commercial Facilities in Waukesha & Milwaukee
When Wisconsin’s winters arrive, you can’t afford heating system failures. Advanced Chiller Services is your trusted partner for commercial boiler service, furnace repair, and industrial heating solutions throughout Waukesha, Milwaukee, and Southeastern Wisconsin. We deliver fast, expert support for all types of heating systems—ensuring your facility stays warm, safe, and efficient through even the harshest Midwest cold.
Full Range of Commercial Heating Systems Serviced
Our experienced team handles every major type of commercial and industrial heating system:
Boilers (Steam & Hot Water)
From high-efficiency modern boilers to legacy steam systems, we provide expert repair, maintenance, and installation.
Commercial Furnaces & Unit Heaters
Reliable solutions for office buildings, retail centers, warehouses, and garages.
Rooftop Heating Units
Service, replacement, and tune-ups for packaged rooftop systems—crucial for multi-tenant offices and shopping centers.
Radiant Heaters & Make-Up Air Units
Specializing in custom comfort and air quality solutions for large spaces and specialized industrial environments.


Our Services Include
Boiler Repair & Maintenance
Burner tune-ups, pump replacements, combustion analysis, and troubleshooting of pressure or heating issues. We handle both new high-efficiency units and older boiler systems, minimizing downtime and keeping your building safe.
Heating System Installation & Replacement
We plan, size, and install new boilers or heating units tailored to your facility’s needs, including efficient retrofits that upgrade old equipment with minimal business interruption.
Furnace & Unit Heater Service
Keeping your warehouse, shop, or garage heating equipment running safely and efficiently—preventing costly cold-weather shutdowns.
Emergency Heat Restoration
When heating fails, our team is ready to respond and restore comfort quickly, with technicians experienced in urgent repairs for all major commercial systems.

Preventative Maintenance for Safety, Efficiency & Peace of Mind
Annual boiler inspections and scheduled heating maintenance are essential for preventing breakdowns, improving efficiency, and ensuring occupant safety. Our comprehensive programs include heat exchanger cleaning, safety control checks, filter changes, and system diagnostics to catch issues before they become emergencies. Regular maintenance can also prevent dangerous issues like carbon monoxide leaks or boiler pressure problems—giving facility managers peace of mind and protecting building occupants.

Specialized Expertise & Training
Advanced Chiller Services employs master-certified technicians with deep experience in both steam and hydronic (hot water) boiler systems. Our team performs everything from combustion testing to relief valve replacement, ensuring even complex, high-pressure heating systems are maintained to the highest standards. We work with all major brands—including Cleaver-Brooks, Weil-McLain, Burnham, and more—so you can trust we have the training and tools to support your specific equipment.

Local Reliability—Built for Harsh Wisconsin Winters
We understand how critical heating is for schools, offices, industrial plants, and commercial buildings in our region. Our fast response times and thorough approach mean your facility stays warm and operational—even during the coldest snaps. With service covering Waukesha, Milwaukee, and beyond, we are your reliable local partner for winter readiness and heating reliability.
Get Ahead of Heating Problems—Schedule Service Today
Don’t wait for a heating emergency to disrupt your business. Schedule your boiler’s yearly inspection or request a quote for a new heating system today. Contact Advanced Chiller Services for expert commercial boiler service, fast repairs, and proactive heating solutions—trusted by facility managers across Southeastern Wisconsin.
