Click to Schedule
Menu
Oasis Plumbing, Heating & Cooling Offers Seasonal Maintenance Plans

Ductless HVAC Solutions for Your Addison Home

When you’re looking to upgrade your home’s heating and cooling system in Addison, IL, ductless HVAC technology offers an innovative solution that’s transforming how homeowners think about climate control. At Oasis Plumbing, Heating & Cooling, we’ve been installing and servicing these advanced systems throughout Chicago and the Northern Suburbs for over 20 years, witnessing firsthand how this technology revolutionizes comfort while reducing energy costs. Unlike traditional forced-air systems that rely on extensive ductwork running through walls and ceilings, ductless systems deliver conditioned air directly to individual rooms through sleek, wall-mounted units connected to an outdoor compressor via small refrigerant lines.

The beauty of ductless technology lies in its simplicity and efficiency. Each indoor unit operates independently, allowing you to create customized temperature zones throughout your Addison property. This means you can keep your living room at a comfortable 72 degrees while maintaining a cooler 68 degrees in the bedroom for optimal sleeping conditions, all without the energy waste associated with heating or cooling unused spaces. Since 1997, we’ve helped countless homeowners discover how this targeted approach to climate control can reduce energy bills by up to 30 percent compared to traditional ducted systems.

Understanding the Components and Installation Process

A ductless HVAC system consists of three main components that work together seamlessly to provide year-round comfort. The outdoor unit houses the compressor and condenser, similar to a traditional air conditioning system but with advanced inverter technology that allows for variable-speed operation. Indoor air handlers, typically mounted high on walls or recessed into ceilings, contain the evaporator coil and quiet fan assembly that distributes conditioned air throughout the room. These components connect through a conduit containing refrigerant lines, power cables, and condensate drain tubing, requiring only a three-inch hole through the exterior wall.

Our highly-trained technicians at Oasis Plumbing, Heating & Cooling follow a meticulous installation process that begins with a comprehensive assessment of your Addison home’s layout, insulation levels, and specific comfort requirements. We calculate the precise heating and cooling loads for each space, ensuring proper equipment sizing that maximizes efficiency and comfort. The installation typically takes one to two days for a multi-zone system, with minimal disruption to your daily routine. We carefully position indoor units for optimal air distribution while maintaining aesthetic appeal, running the refrigerant lines through walls with precision to preserve your home’s appearance. The outdoor unit placement considers factors like noise levels, accessibility for maintenance, and protection from the harsh Illinois weather conditions that can range from sweltering summers to frigid winters.

Benefits Tailored to Addison’s Climate Challenges

Living in Addison means experiencing the full spectrum of Midwest weather patterns, from humid summers that push temperatures into the 90s to winter cold snaps that can plummet below zero. Ductless HVAC systems excel in these challenging conditions thanks to advanced heat pump technology that provides both heating and cooling from a single system. Modern ductless units maintain heating efficiency even when outdoor temperatures drop to negative 13 degrees Fahrenheit, ensuring reliable warmth during those brutal January nights when traditional heat pumps might struggle.

The humidity control capabilities of ductless systems prove particularly valuable during Addison’s muggy summer months. These systems excel at removing excess moisture from indoor air without overcooling spaces, creating a comfortable environment that feels fresh rather than clammy. The variable-speed technology allows the system to run at lower speeds for longer periods, providing consistent dehumidification that fixed-speed systems can’t match. This enhanced moisture control also helps prevent mold growth and reduces allergens, creating a healthier indoor environment for your family throughout the year.

Energy Efficiency and Cost Savings Analysis

The energy efficiency ratings of modern ductless systems often exceed 20 SEER for cooling and 10 HSPF for heating, significantly surpassing federal minimum standards and many traditional HVAC systems. This superior efficiency translates directly into lower utility bills for Addison homeowners. When we install a ductless system, we’re essentially eliminating the 20 to 30 percent energy loss typically associated with ductwork in forced-air systems. This improvement becomes even more pronounced in older homes where existing ductwork may have deteriorated or wasn’t properly sealed during initial installation.

  • Immediate energy savings: Most homeowners see a 25-40% reduction in heating and cooling costs within the first year
  • Utility rebate eligibility: Many ductless systems qualify for ComEd and Nicor Gas rebates that can offset installation costs
  • Reduced maintenance expenses: Fewer moving parts and no ductwork to clean means lower long-term maintenance costs
  • Extended equipment lifespan: Ductless systems typically last 20 years or more with proper maintenance
  • Increased property value: Energy-efficient HVAC upgrades consistently rank among the top home improvements for ROI

Ideal Applications for Ductless Technology

Throughout our decades of service in Addison and surrounding communities, we’ve identified numerous scenarios where ductless HVAC systems provide the perfect solution. Home additions and converted spaces like finished basements or attics benefit tremendously from ductless technology, eliminating the need to extend existing ductwork or overburden your current HVAC system. Many Addison homes built in the 1950s and 1960s lack the space for traditional ductwork installation, making ductless systems an ideal retrofit option that preserves architectural integrity while delivering modern comfort and efficiency.

Commercial applications in Addison’s business district also showcase the versatility of ductless technology. Small offices, retail spaces, and restaurants appreciate the zone control capabilities that allow different areas to maintain distinct temperature settings based on occupancy and use patterns. Server rooms and IT spaces require precise temperature control year-round, and ductless systems provide reliable cooling even during winter months when the building’s main heating system is active. Our commercial clients consistently report improved employee comfort and productivity after upgrading to ductless systems, along with significant reductions in energy expenses that positively impact their bottom line.

As we continue serving the Addison community with customized solutions that fit your budget, we remain committed to helping homeowners and businesses discover the transformative benefits of ductless HVAC technology. This investment in comfort and efficiency pays dividends through reduced energy costs, enhanced indoor air quality, and precise temperature control that adapts to your lifestyle rather than forcing you to adapt to your HVAC system’s limitations.

Ductless HVAC in Addison, IL

Ductless HVAC in Addison, IL

Ductless HVAC ∴ Addison, IL

Lincoln Square Chamber of Commerce Logo
Lincoln Park Chamber of Commerce Logo
Lakeview Chamber of Commerce Logo
Lakeview East Chamber of Commerce Logo
Edgebrook Sauganash Chamber of Commerce Logo
American Standard Heating & Air Conditioning Logo

Family Owned and Operated Since 1997

Make Your Home An Oasis

Keep all your heating and air conditioning systems running at peak performance with an Oasis Plumbing, Heating & Cooling Energy Savings Program. You can avoid seasonal emergencies, extend the life of your equipment and save money on equipment costs and energy over the life of your systems.

View Program

Contact Oasis Plumbing, Heating & Cooling Today!
Featured Five-Star
Customer Reviews

Oasis is great! My furnace is almost 30 years old and for a reasonable price they were able to do the repairs. First Danny came to evaluate. He showed me what was wrong. They had to order the necessary parts to fix it. Today Hani and Fernando came to do the repair. They were efficient and courteous. I will definitely use Oasis in the future.

Emily H.

Oasis has always been great to work with and their staff are quick and efficient if issues arise. When our air conditioning broke down during the heat of the summer, they provided a quick replacement at a competitive price. Their staff are always extremely kind, respectful, and knowledgeable.

Sam C.

I have been using Oasis since 2019. They are reliable, efficient, and their prices are reasonable. The customer service is amazing. Every tech I’ve had come out is knowledgeable, friendly, and professional. The owner, Mike, is hands on and works with you every step of the way. Highly recommend Oasis.
Services include: furnace and AC replacement; annual maintenance.

Nicole U.

Danny and the folks at Oasis got us a great deal on a new furnace and AC. The install took about 4 hours, and they were also super responsive throughout the process. It was about as good of an experience I’ve had with an HVAC company. I’d highly recommend!

Brian C.

I had a great experience with Oasis. Our furnace had issues on Thursday night and Oasis came at 7am the next morning, and we found out we needed a new one. They provided all the necessary information to our condo building so we could get an emergency replacement on Saturday morning. Within 36 hours we had a brand new furnace and the installation team did a great job communicating on their work and how to use the furnace. The owner, Mike, and his team are great and I really appreciated the attention they gave to this matter. I would highly recommend and will only go to them in the future.

Shane H.

I called Oasis this morning because my furnace was not working. Within 20 minutes their technician, Danny, arrived. Danny was able to assess the situation, provide an immediate fix, and even commit to returning Monday morning to provide additional services needed. Danny was friendly, informative, professional and FAST! I am thankful I called Oasis for my immediate heating needs and that Danny was the technician who arrived. Top notch service! Highly recommend.

Megan R.

Oasis was incredibly responsive and efficient! My call to them on a Friday night during a cold spell was returned within 10 minutes and he scheduled a tech to come to my home at 7 the following morning. At 7 the tech was there, examined my furnace confirming that a new motor was necessary. He searched for the part, sent a quote and returned with the motor by noon the same day to install it. You can’t beat that!!! I will be using Oasis for all my future furnace and A/C needs.

Gayle V.

The folks with Oasis showed up right on time and replaced my entire furnace and condenser in about 4.5 hours. I had just redone my laundry room where the furnace is and they took great care not to damage anything. Overall very happy with the service and very happy with how respectful the installers were.

Josh D.
MJM Moore
1 day ago
Joseph was great. On time. Super nice. Serviced everything as asked!
Jonathan
1 day ago
Fernando’s installation was very thorough and efficient. I had two hvacs replaced with new furnace and air conditioning. He went above and beyond to make sure all my zoned hvac system were calling properly since there were some issues with the dampers and control panel. Joseph came out a week later to top off the coolant since the AC wasn’t strong enough. Very professional and thorough. They are a top-notch team and would gladly use them again.
Ben Salley
1 day ago
Very knowledgeable, nice, and super helpful. Got it fixed and explained what was wrong
Andrew Rojecki
2 days ago
Prompt, efficient, and knowledgeable.
Response from the owner:Thank you, Andrew! We appreciate your kind words about our team's promptness, efficiency, and knowledge.
Mary Taylor
2 days ago
Efficient and courteous service.
Response from the owner:Thank you, Mary, for your kind words about our efficient and courteous service. We appreciate your feedback!
Win Villamora
2 days ago
Did not actually fix the problem. Recommended getting a new furnace.
Response from the owner:Thank you for your feedback, Win. I'm sorry to hear that the issue wasn't resolved and appreciate you sharing your experience. If there's anything else we can assist you with, please let us know.
Kevin Murphy
2 days ago
Response from the owner:Thanks Kevin. We’re thrilled that you were satisfied with our services. Your feedback is appreciated, and we hope to be of help again soon!
Rachelle Rasich
2 days ago
Response from the owner:Thank you, Rachelle, for taking the time to leave a review. We appreciate your support!
Brad Herrmann
2 days ago
Very honest. They don't try to upsell you or charge you for things you don't need.
Response from the owner:Thank you, Brad! We appreciate your kind words and are glad to hear you value our honesty and straightforward approach.
Lucy Kaplan
2 days ago
Prompt and pleasant service. Highly recommend. 2026 Update: Just had my 20 tr old AC unit serviced by Joseph from Oasis. He was prompt and polite. He explained everything he was doing. Very happy with this company and strongly recommend them. My update for my fall service call is exactly the same as above except that he was able to come early and I was very happy to accommodate him! Excellent!
Response from the owner:Thank you so much for your business and feedback, Lucy! If any of your friends or family need help, please let them know about us!
Anna Kozlowski
3 days ago
Oasis team is professional and great to do business with. They are on time.
Response from the owner:Thank you, Anna, for your kind words about the Oasis team; we appreciate your support and are glad to hear you had a great experience with us!
A R
3 days ago
I have used Oasis once for HVAC maintenance and twice for plumbing issues. Each appointment has been a pleasant experience. The HVAC technician and plumbers have all been courteous and performed good work, and clearly explained the work done.
Response from the owner:Thank you for sharing your positive experiences with us, A! We're glad to hear that our HVAC technician and plumbers provided courteous service and clear explanations. Your support means a lot to our team!
Kent Brooks
3 days ago
Well mannered, professional, provided clearly.
Dan J
4 days ago
Worked with Joseph for some standard maintenance to our AC and Furnace. Very professional and honest, didn’t push to upsell anything but gave good recommendations.
Katie Reese
4 days ago
Joseph did a great job of looking at the system in my new home. He went through how the it is running and any concerns I have. He took the time to ensure I understood everything. Highly recommend!
Becky Kaplan
4 days ago
Professional and courteous service at a reasonable price.
Response from the owner:Thank you, Becky, for your kind words about our professional and courteous service; we appreciate your feedback!
Gregory Surber
5 days ago
We are very happy with choosing Oasis for our hvac seasonal maintenance and service. Service techs Fernando and Naem are very pleasant and thorough. We highly recommend Oasis.
Response from the owner:Thank you, Gregory, for your kind words and recommendation; we're glad to hear you had a great experience with Naem!
Ben Piper
6 days ago
Quy was extremely thorough and professional.
Response from the owner:Thank you, Ben! We appreciate your kind words about Quy and are glad to hear you had a great experience.
Response from the owner:Thank you, William, for taking the time to leave a review. We appreciate your feedback and are here to help if you have any further thoughts to share!
Dipali Engel
7 days ago
Response from the owner:Thank you for your feedback, Dipali! We appreciate you taking the time to share your thoughts.
Pamela Zawila
1 week ago
Service is always top-notch, on time, knowledgeable, and open to questions when needed. I enjoy having Naem come. He knows what he is doing and is familiar with my furnace and with the air-conditioner as well. He is a pleasure to interact with when he comes. It is easy to see that he enjoys his work and is a great representative for Oasis both professionally and personally.
Response from the owner:Thank you, Pamela, for your kind words! We're glad to hear you enjoy Naem's service and appreciate his expertise and friendly approach. Your satisfaction means a lot to us!
Rajiv Kumar
1 week ago
Response from the owner:I understand that you didn't leave any specific feedback, but I appreciate your time in sharing a review. If you have any questions or need assistance, please feel free to reach out via text or call. Your input is valuable to us.
Peter Hartshorn
1 week ago
As always, great service.
Response from the owner:Thank you, Peter! We appreciate your kind words and are glad to hear you enjoyed our service.
F Y
1 week ago
Hani was communicative & polite, asking if he could show up a bit earlier (how often does that happen with service calls?). He was friendly, professional, respectful of my home, & patient with my questions. He also knew what I wanted - to have the fan not running as loudly - without me even asking. I’m requesting him for future HVAC service calls with Oasis!
Response from the owner:Thank you, F! We're glad to hear that Hani provided such excellent service. His professionalism and attentiveness truly make a difference, and we're happy you want to request him for future HVAC service calls. We appreciate your feedback!
Kylie Dore
1 week ago
Joseph/Quy/Oasis did a great job explaining what was happening w/my furnace. Joseph covered how the system should work and what was going wrong. He very patiently answered all of my questions. The part was ordered and installed the next day. Quy was quick with the installation and very thorough. Could not have asked for better techs!
Response from the owner:Kylie, thank you for your wonderful feedback! We're glad Joseph and Quy could provide you with such thorough explanations and prompt service. Your satisfaction means a lot to us!
Leave a Review Chicago Leave a Review Elmhurst
Same Day Plumbing Repair

Get Back To Comfort Faster With Professional Installation.

Same-day and next-day installation subject to equipment availability and scheduling. Not all systems or installations qualify. Additional charges may apply. Residential customers only.

Use By
10/31/2026
$99 Drain Clearing

Restore Proper Flow With Expert Drain Service.

Drain clearing offer valid for one residential drain. Additional charges may apply for main line stoppages, difficult access, multiple drains, or additional services. Repairs not included. Cannot be combined with other offers.

Use By
10/31/2026
Special Offers

View plumbing maintenance

Maintenance Plans

View HVAC maintenance plans

Addison, IL