Cooling & AC Services
Commercial Cooling & AC Services in Waukesha and Greater Milwaukee
When Wisconsin summers heat up, your facility needs more than just any AC contractor—you need commercial HVAC cooling specialists who can handle complex, mission-critical systems. Advanced Chiller Services delivers expert solutions for all types of air conditioning and cooling equipment, from rooftop AC units (RTUs) to specialized server room cooling and multi-zone building systems. Whether you manage a single storefront, a large office complex, or a high-traffic retail center, our team brings decades of technical experience to every project.
Complete Range of Commercial Cooling Solutions
We go beyond basic AC repair. Our team services and installs a full range of commercial cooling systems, including:
Rooftop Units (RTUs)
Fast repair, replacement, and routine maintenance for the most common commercial AC units.
Split-System & Packaged Air Conditioners
Reliable solutions for offices, shops, and multi-use spaces.
Cooling Towers & Evaporative Coolers
End-to-end service for large-scale cooling infrastructure supporting chillers and industrial systems.
Server Room & Specialty Cooling
Precision solutions to protect your IT investments and sensitive equipment.
System Upgrades & Retrofits
Upgrade your aging or inefficient AC equipment with today’s high-performance, energy-saving options.
Service Details That Set Us Apart
Emergency AC Repair
When cooling failures threaten productivity or customer comfort, we respond quickly with skilled troubleshooting and the right parts for on-the-spot repairs.
Routine Cooling Maintenance
Scheduled filter changes, coil cleanings, refrigerant checks, air handler and compressor inspections—everything you need to maximize efficiency and system lifespan.
New Installations & Retrofits
Professional system design, expert installation, and seamless changeovers from old to new equipment, all planned to minimize business disruption.
Cooling System Replacement
We help you select and install the right equipment for your building’s needs, optimizing performance and energy efficiency for the long term.
Energy Efficiency & Building Comfort—Every Season
Energy costs and comfort are top priorities for every facility manager. Our maintenance programs and smart system upgrades help you keep cooling bills in check while delivering consistent, comfortable conditions for employees and customers. We’re familiar with local utility rebate programs (including Focus on Energy) and can recommend solutions that maximize savings. Uneven temperatures or ventilation problems? We offer air balancing and ventilation system tuning to eliminate hot spots and ensure reliable airflow throughout your building.
Serving Southeastern Wisconsin—Built for Midwest Summers
Advanced Chiller Services is based in Waukesha and works across Milwaukee, Brookfield, Pewaukee, and all of Southeastern Wisconsin. We know how to keep your building cool and dry through humid Midwest summers—offering dehumidification options, economizer setups for cost-effective cooling, and ongoing support for every major AC brand.
Get a Fast, Reliable Solution—Contact Us Today
Ready for better cooling performance, lower energy bills, and fewer surprises from your AC system? Schedule a cooling system check-up or consultation with Advanced Chiller Services. Contact us now for prompt commercial AC service, emergency repairs, or a quote on a new energy-efficient system—your building’s comfort is our top priority.
