About ZIM Heating & Cooling
Fast, Reliable HVAC Service in Waukesha County From Lake Country to Brookfield, WI
Your Local Waukesha HVAC Company
ZIM Heating & Cooling is a locally owned Waukesha HVAC company committed to providing dependable heating, cooling, and indoor air quality solutions throughout Southeastern Wisconsin. From routine maintenance and emergency repairs to complete HVAC system replacements, our experienced technicians help homeowners and businesses stay comfortable through every Wisconsin season.
Headquartered in Waukesha, we proudly serve nearby communities including Brookfield, Pewaukee, Delafield, Oconomowoc, Mukwonago, and New Berlin. Our local roots allow us to respond quickly while providing the personalized service and honest recommendations our customers deserve.
We believe great HVAC service begins with trust. That’s why every recommendation is based on your home’s needs—not sales quotas—and every installation or repair is completed with quality workmanship that stands the test of time.
Bryant Factory-Authorized Dealer
ZIM Heating & Cooling is proud to be a Bryant Factory-Authorized Dealer, meeting rigorous standards for technical expertise, customer satisfaction, and ongoing professional training. As a trusted Bryant dealer, we install dependable heating, cooling, ventilation, and indoor air quality systems designed to deliver long-lasting comfort and energy efficiency.
Rather than recommending equipment based on brand alone, we evaluate your home’s size, layout, comfort goals, and budget to help you choose the right solution. Every installation is completed with precision and backed by our commitment to quality workmanship, reliable performance, and your long-term satisfaction.
Complete Heating & Cooling Services
ZIM Heating & Cooling provides comprehensive residential and commercial HVAC solutions throughout Southeastern Wisconsin. Whether you need routine maintenance, emergency repairs, or a complete system replacement, our experienced technicians are committed to delivering dependable service and lasting comfort. Explore our core services below to learn more.
- AC Installation
- AC Repair
- Commercial HVAC
- Furnace Installation
- Furnace Repair
- Heating Installation
- Heating Repair
- Indoor Air Quality
ZIM Heating & Cooling provides comprehensive residential and commercial HVAC solutions throughout Southeastern Wisconsin. Whether you need routine maintenance, emergency repairs, or a complete system replacement, our experienced technicians are committed to delivering dependable service and lasting comfort. Explore our core services below to learn more.
Serving Southeastern Wisconsin
From historic homes in downtown Waukesha to lakefront properties throughout Lake Country and growing family neighborhoods across Waukesha County, every community has its own heating and cooling needs. ZIM Heating & Cooling understands the unique challenges Wisconsin homeowners face, from bitter winter cold and freeze-thaw cycles to humid summers that put air conditioning systems to the test.
We’re proud to serve homeowners and businesses throughout Southeastern Wisconsin, including Waukesha, Brookfield, Pewaukee, Delafield, Oconomowoc, Mukwonago, New Berlin, and surrounding communities. Because we’re locally based, we provide responsive service, honest recommendations, and dependable workmanship from technicians who understand the homes, climate, and communities they serve.
Built on Old-Fashioned Values
At ZIM Heating & Cooling, we operate on the kind of principles that never go out of style. We treat our customers with respect, communicate clearly, and stand behind the work we do. Our business has grown because customers trust us to treat every home as if it were our own.
Honest Recommendations
We service all major brands of residential HVAC equipment, so we focus on what you actually need.
Quality Workmanship
Every job is completed with extreme attention to detail and a commitment to long-term performance.
Fair, Transparent Pricing
We take the time to explain your options so you understand exactly what’s needed and what it will cost — no surprises.
Why Homeowners Choose ZIM Heating & Cooling
Choosing an HVAC contractor is about more than repairing or replacing equipment—it’s about finding a team you can trust for years to come. At ZIM Heating & Cooling, we’ve built our reputation on honest recommendations, responsive service, and quality workmanship that puts our customers first.
As a family-owned company based in Waukesha, we’re committed to treating every customer with respect and transparency. Our licensed and experienced technicians take the time to explain your options, answer your questions, and recommend solutions based on your home’s needs—not sales pressure. From routine maintenance to complete system installations, we’re dedicated to providing dependable service and lasting comfort throughout Southeastern Wisconsin.
Continuing the Aasen Heating & Cooling Legacy
ZIM Heating & Cooling is proud to continue serving the homeowners and businesses who previously trusted Aasen Heating & Cooling throughout Oconomowoc and Wisconsin’s Lake Country. Our goal is to make the transition seamless by providing the same dependable local service customers have relied on for years, now backed by ZIM’s expanded team, resources, and full range of residential and commercial HVAC services.
Whether you’re a longtime Aasen customer or you’re contacting ZIM for the first time, you can expect the same commitment to honest communication, quality workmanship, and reliable heating and cooling solutions that have earned the trust of families across Southeastern Wisconsin.
Ready to Work With a Trusted Waukesha HVAC Company?
If you’re looking for reliable HVAC service in Waukesha or the surrounding Southeastern Wisconsin area, we’re here to help. Call or text us at (262) 388-4763 or request service online. Whether you need a repair, replacement, or simply have a question, our team is ready to assist.
Frequently Asked Questions About ZIM Heating & Cooling
Learn more about ZIM Heating & Cooling, our service area, and what you can expect when you choose our team. If you don’t see your question below, feel free to contact us—we’re always happy to help.
Who owns ZIM Heating & Cooling?
ZIM Heating & Cooling is a family-owned HVAC company based in Waukesha, Wisconsin. Our team is committed to providing honest recommendations, dependable workmanship, and exceptional customer service for homeowners and businesses throughout Southeastern Wisconsin.
Where is ZIM Heating & Cooling located?
Our headquarters is located in Waukesha, Wisconsin, at 406 Travis Lane, Suite 50, Waukesha, WI 53189. From this central location, we provide responsive heating, cooling, indoor air quality, and commercial HVAC services throughout Waukesha County, Lake Country, and the surrounding Southeastern Wisconsin communities.
What areas does ZIM Heating & Cooling serve?
We proudly serve homeowners and businesses throughout Southeastern Wisconsin, including Waukesha, Brookfield, Pewaukee, Delafield, Oconomowoc, Mukwonago, New Berlin, and nearby communities. Our locally based team allows us to provide prompt, dependable HVAC service across the region.
Is ZIM Heating & Cooling a Bryant Factory-Authorized Dealer?
Yes. ZIM Heating & Cooling is proud to be a Bryant Factory-Authorized Dealer. This designation reflects our commitment to ongoing technical training, high standards of customer satisfaction, and the professional installation of dependable Bryant heating, cooling, and indoor air quality systems.
Do you provide both residential and commercial HVAC services?
Absolutely. We provide comprehensive residential and commercial HVAC services, including repairs, installations, preventative maintenance, indoor air quality solutions, and system replacements. Whether you own a home or operate a business, our experienced technicians can recommend solutions tailored to your needs.
What makes ZIM Heating & Cooling different?
We believe great HVAC service starts with trust. Our customers choose ZIM because we provide honest recommendations, transparent pricing, quality workmanship, and responsive local service. As a family-owned company, we focus on building long-term relationships rather than one-time transactions, treating every customer’s home or business with the same care and respect we’d expect for our own.
What happened to Aasen Heating & Cooling?
ZIM Heating & Cooling is proud to continue serving the customers of Aasen Heating & Cooling throughout Oconomowoc and the surrounding Lake Country communities. Former Aasen customers can continue relying on our team for dependable heating, cooling, indoor air quality, maintenance, and commercial HVAC services backed by the same commitment to quality and customer care.