Whether it’s scorching hot or freezing cold, CoolSys Wisconsin’s commercial HVAC and refrigeration experts keep your operations running smoothly and efficiently all year round
From dairy production and local grocers to healthcare and food manufacturing, reliable HVAC-R systems are critical to WI’s health, safety, and revenue.
CoolSys Wisconsin commercial and industrial HVAC experts protect your systems with comprehensive HVAC-R solutions that optimize performance and reduce downtime, empowering you to deliver exceptional products and experiences.
We’re your strategic equipment partner throughout the life of your heating, ventilation, and air conditioning systems.
Fast-acting commercial HVAC repair Wisconsin services reduce extended downtime periods and mitigate wasted inventory. Our commercial refrigeration repair Wisconsin specialists provide:
Whether you need your current equipment managed, new systems installed, and old systems safely recycled, or need expertise for large, custom industrial builds, your local Wisconsin CoolSys technicians have you covered.
CoolSys commercial HVAC and refrigeration Wisconsin experts offer reliable service from local grocers and high-volume food manufacturing facilities. No matter the issue, we’re here when you need emergency service on commercial refrigeration equipment to minimize costly downtime.
While 1 out of 36 WI residents warms their homes with wood, businesses don’t have that luxury. CoolSys energy solutions for commercial HVAC services in Wisconsin help optimize efficiency, reduce operational costs, and extend the life of your equipment with:
As veteran, industry-leading energy partners, our MEPR/FP engineering solutions provide seamless integration and optimal system functioning, enabling you to reach your specific energy goals.
We’re your HVAC-R partners in performance, efficiency, and most importantly, peace of mind.
CoolSys Wisconsin commercial HVAC means end‑to‑end, cost-effective, and sustainable energy use, helping you reduce utility costs and increase ROI throughout your equipment’s life.
We handle upfront design and installation, proactive maintenance, optimization/replacement services — and more.
With an unmatched nationwide bench of in-house HVAC experts, you get consistent quality, accountability, and craftsmanship you can trust.
If issues arise, you can rest easy with fast, fully-tailored repair solutions and real-time progress updates every step of the way.
Enjoy the scale and resources of a national partner with the attention and know-how of local teams who understand your area’s nuances.
Our rigorous and data-driven safety-first culture protects your people, your sites, and our teams on every job.
Achieve your green goals with our energy-efficient design, optimization, and end-of-use solutions to lower costs and your environmental impact.
Coolsys offers comprehensive commercial and industrial HVAC and refrigeration solutions throughout the state of Wisconsin.
The CoolSys HVAC and refrigeration branches in Wisconsin are located:
W141 N9310 Fountain Boulevard, Unit 9
Menomonee Falls WI 53051
3115 N. Roemer Rd. Appleton WI 54911
2618 Birch St., Eau Claire WI 54703
Our branches are open Monday to Friday from 7 A.M. to 7 P.M., but we provide emergency HVAC and refrigeration service 24/7/365. Simply call 866-417-6586.
5817 Femrite Drive
Madison WI 53718
1209 W. Veteran’s Pkwy.
Marshfield WI 54449
N91-W17174 W. Appleton Ave
Menomonee Falls WI 53051
Our branches are open Monday to Friday from 7 A.M. to 7 P.M., but we provide emergency HVAC and refrigeration service 24/7/365. Simply call 866-417-6586.
2431 49th Street South
Wisconsin Rapids WI 54494
Our branches are open Monday to Friday from 7 A.M. to 7 P.M., but we provide emergency HVAC and refrigeration service 24/7/365. Simply call 866-417-6586.
Let CoolSys be the turning point in your professional growth with industry-leading training, competitive pay, outstanding benefits, relocation packages, and opportunities to work with some of the biggest brands!
Discover your full potential with a dynamic career in commercial, industrial, and construction HVAC Refrigeration.
Strengthened by our deep-rooted heritage and robust national network, we respond 24/7 to critical breakdowns.
CoolSys delivers expert commercial HVAC and refrigeration services.
Questions? Need Service?
Fill out the form to get in touch with a commercial, industrial HVAC, and refrigeration expert in Wisconsin today.
Questions? Need Service?
Reach us directly for service requests at 866-417-6586, or fill out the form . Our team is ready to respond swiftly and answer any questions you may have.
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