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Oasis Plumbing, Heating & Cooling Offers Seasonal Maintenance Plans

Professional Furnace Services for Addison Homes and Businesses

When temperatures drop in Addison, IL, your furnace becomes the most critical system in your home or business. At Oasis Plumbing, Heating & Cooling, we understand that reliable heating isn’t just about comfort—it’s about safety, efficiency, and peace of mind during those harsh Midwest winters. Our comprehensive furnace services ensure your heating system operates at peak performance when you need it most.

Since 1997, we’ve been serving customers throughout Chicago and the Northern Suburbs, including Addison, with expert furnace installation, repair, and maintenance services. Our highly-trained technicians bring decades of combined experience to every service call, whether you’re dealing with an emergency breakdown or planning a routine tune-up. We pride ourselves on delivering customized solutions that fit your specific heating needs and budget constraints.

Understanding Your Furnace System

Modern furnaces are sophisticated pieces of equipment that require professional expertise to maintain and repair properly. The typical residential furnace consists of several key components working in harmony: the heat exchanger, burner assembly, blower motor, control board, and safety switches. Each component plays a crucial role in converting fuel into comfortable warmth for your Addison property.

The heat exchanger serves as the heart of your furnace, transferring heat from combustion gases to the air circulating through your home. Over time, this critical component can develop cracks or corrosion, potentially creating dangerous carbon monoxide leaks. Our technicians perform thorough inspections using specialized equipment to detect even the smallest issues before they become major safety hazards. We also examine the burner assembly for proper flame characteristics, ensuring optimal combustion efficiency and minimal fuel waste.

Comprehensive Furnace Repair Services

When your furnace fails on a frigid January night in Addison, you need responsive, reliable service immediately. Our repair technicians arrive equipped with extensive diagnostic tools and common replacement parts, enabling us to resolve most issues during the initial service visit. We troubleshoot everything from ignition problems and thermostat malfunctions to blower motor failures and gas valve issues.

Common furnace problems we encounter include inadequate heating, unusual noises, frequent cycling, and complete system failures. Each symptom can indicate various underlying issues requiring different repair approaches. For instance, inadequate heating might stem from dirty filters restricting airflow, malfunctioning thermostats sending incorrect signals, or deteriorating heat exchangers reducing thermal efficiency. Our systematic diagnostic process identifies the root cause quickly, allowing us to implement the most cost-effective repair solution.

Expert Furnace Installation and Replacement

Selecting and installing a new furnace represents a significant investment in your Addison property’s comfort and value. We guide you through the entire process, from initial assessment to final testing, ensuring you receive the perfect heating solution for your specific needs. Our installation process begins with a comprehensive load calculation, determining the exact heating capacity required for your home or business based on square footage, insulation levels, window efficiency, and local climate data.

Modern high-efficiency furnaces offer impressive energy savings compared to older models, with some units achieving Annual Fuel Utilization Efficiency (AFUE) ratings exceeding 98 percent. This means nearly every dollar spent on heating fuel converts directly into usable warmth. We install leading furnace brands featuring advanced technologies like variable-speed blowers, modulating gas valves, and smart control systems that optimize comfort while minimizing energy consumption. Our installation teams follow strict manufacturer specifications and local building codes, ensuring your new furnace operates safely and efficiently for years to come.

Preventive Maintenance Programs

Regular maintenance extends furnace lifespan, improves efficiency, and prevents unexpected breakdowns during peak heating season. Our comprehensive maintenance programs include thorough system inspections, cleaning, adjustments, and performance testing designed to keep your furnace running smoothly throughout winter.

  • Annual tune-ups: Complete system inspection, cleaning of critical components, lubrication of moving parts, and calibration of controls
  • Filter replacement: Regular filter changes maintain proper airflow and indoor air quality while reducing strain on system components
  • Safety inspections: Testing of all safety devices, carbon monoxide detection, and verification of proper ventilation
  • Performance optimization: Adjustment of gas pressure, airflow rates, and temperature rise to manufacturer specifications
  • Preventive repairs: Identification and correction of minor issues before they develop into major problems

Energy Efficiency and Cost Savings

Rising energy costs make furnace efficiency more important than ever for Addison homeowners and businesses. We help you maximize heating efficiency through various strategies, from simple maintenance tasks to comprehensive system upgrades. Proper furnace sizing plays a crucial role in efficiency—oversized units cycle frequently, wasting energy and creating uncomfortable temperature swings, while undersized units run continuously without adequately heating your space.

We also address factors beyond the furnace itself that impact heating efficiency. Ductwork condition significantly affects system performance, with leaky or poorly insulated ducts wasting substantial amounts of heated air. Our technicians inspect and seal ductwork, ensuring maximum heat delivery to living spaces. Additionally, we recommend programmable or smart thermostats that automatically adjust temperatures based on occupancy patterns, potentially reducing heating costs by 20 percent or more.

Emergency Services and Rapid Response

Furnace emergencies don’t follow convenient schedules, which is why we maintain emergency service availability for Addison residents and businesses. Our rapid response team understands that heating failures during extreme weather conditions require immediate attention. We prioritize emergency calls based on severity, with special consideration for households with elderly residents, young children, or individuals with health conditions requiring stable temperatures.

Our emergency service vehicles carry extensive parts inventories, enabling immediate repairs for most common furnace problems. When major component failures require ordering special parts, we provide temporary heating solutions to maintain comfortable temperatures until permanent repairs are completed. This commitment to customer comfort during emergencies has earned us loyal customers throughout our over 20 years serving the Chicago area.

Choosing Professional Furnace Services

While some homeowners attempt DIY furnace repairs, professional service ensures safety, reliability, and warranty protection. Furnaces involve complex interactions between electrical systems, gas lines, and mechanical components that require specialized knowledge and tools to service properly. Our technicians undergo continuous training on the latest furnace technologies and repair techniques, staying current with evolving industry standards and manufacturer requirements.

Professional furnace service also provides valuable documentation for warranty claims and home insurance purposes. We maintain detailed service records for every customer, tracking maintenance history, repairs performed, and recommendations for future service. This documentation proves invaluable when selling your property or filing insurance claims related to heating system issues. At Oasis Plumbing, Heating & Cooling, we combine technical expertise with exceptional customer service, ensuring your furnace receives the professional attention it deserves while respecting your time, property, and budget throughout every interaction.

Furnace Services in Addison, IL

Furnace Services in Addison, IL

Furnace Services ∴ Addison, IL

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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.

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

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.

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.

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.

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.

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.

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.

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.
Mark
1 day ago
Always friendly service. Joseph was our technician who arrived at the scheduled time and gave us a thorough explanation of the work done. I highly recommend Oasis for your HVAC needs.
Response from the owner:Thank you, Mark! We're glad to hear you had a positive experience with Joseph and appreciate your recommendation for Oasis.
Sarah Patel
1 day ago
Extremely fast to respond. We had been looking for a new HVAC company for our business. The staff was professional and friendly. Highly recommend this team!
Response from the owner:Thank you, Sarah! We're glad to hear you found our team professional and friendly. We appreciate your recommendation and look forward to serving you in the future!
Jodi Harris
2 days ago
Oasis has always been reliable, has excellent service, and the providers are always very professional. I would highly recommend Oasis!
Response from the owner:Thank you, Jodi! We appreciate your kind words about our reliable service and professionalism. Your recommendation means a lot to us!
Brian Petzel
3 days ago
Joseph was great. On time, professional, and honest. Gave great advice
Response from the owner:Thank you, Brian! We're glad to hear that Joseph provided you with great service and advice. We appreciate your feedback!
Steve and Amer were very helpful in diagnosing and addressing issues with an existing refrigerator water line at my rental property. They completed the project efficiently and communicated progress on a timely basis. Thanks!
Response from the owner:Thank you, Joseph! We're glad to hear that Steve and Amer were able to assist you effectively with your refrigerator water line. Your appreciation for their communication and efficiency means a lot to us!
Kaiqi Zhang
3 days ago
Very good service.
Response from the owner:Thank you, Kaiqi! We're glad to hear you had a positive experience with our service. Your feedback means a lot to us!
mike bennett
4 days ago
Had my condenser replaced. After an initial Friday call diagnosed the problem, I made a Monday appointment for installing the new condenser. Later Friday, they called and had a Sunday morning opening. I took that. Two technicians came on time and did the install in a bit less than four hours (I was told on Friday it could take four to six hours). The two technicians were courteous and professional.
Response from the owner:Thank you, Mike, for your fantastic review! We're glad to hear that the technicians provided timely and professional service during your condenser installation. Your satisfaction is important to us, and we appreciate your trust in our team.
I live in a 3 story townhouse in River North, with an arguably terrible HVAC design. It's a horizontal unit on the first floor above the powder room.  Great for saving space, but terrible for maintenance and even worse for a replacement.  The unit was 21 years old, so ready for a rehaul.  We had somewhat of an emergent need, as the drains were clogged and leaking pretty badly, and upon further inspection, black mold had grown all around the humidifier and drain pan.  We did our due dilligence and vetted 4 different companies, but after speaking with specialist Danny, we learned that Oasis was the team cut out for the job!  (Kudos to him for taking our call on a Saturday when he was in the middle of family time — that is dedication to his job!)  He explained his rationale behind his recommendations (e.g. 2.5T model vs 3.5T model), which were different than what currently existed and what the other companies quoted, and I am so glad we listened to his expertise.  The unit cools the house so much more efficiently, it is quieter than before, and we have a more balanced climate throughout all 3 floors. The installation was especially difficult because of its location, but the team led by Serge did a phenomenal job.  I was worried they'd have to cut the ceiling and give me another headache to worry about, but they spent a total of 4 days to make the necessary accommodations to ensure the install was safe and done correctly.  I sincerely appreciated that they didn't upcharge me for the difficult installation and multiple days of work; it shows me they stand behind their promise and want to deliver an excellent service.  It was well orchestrated between the dispatch team and the techs, because we had multiple things to check and correct between the leaking/clogged pipe and the HVAC system. The owner Mike even came 2 of the days to oversee his team and help them do their job more efficiently.  That says a LOT when you have an owner who rolls up his sleeves to help his guys. Replacing the furnace, AC, humidifier, and thermostat is a BIG investment of both time and money, and you want to feel confident you are picking the right provider.  You will be very happy with Oasis.
Response from the owner:Thank you, Vasiliki, for your detailed and wonderful review! We're glad to hear that Danny's expertise and the hard work of Serge and the team made such a positive impact on your HVAC system. It's great to know that you felt supported throughout the process and that the installation met your expectations. We truly appreciate your recommendation and are here for any future needs!
Nate Smith
6 days ago
Guys were great, recommended
Response from the owner:Thank you, Nate! We appreciate your kind words and recommendation.
Brett Larsen
6 days ago
On time, professional and trustworthy.
Response from the owner:Thank you, Brett! We appreciate your kind words and are glad to hear you found our service to be on time and professional. Your trust means a lot to us!
Joe Smeeton
7 days ago
Amazing work by Oasis. Friendly and professional. I could not be happier with their service. Highly recommend!!
Response from the owner:Thank you, Joe, for your 5-star rating; we truly appreciate your support!
Kristin Mustari
7 days ago
Joseph was on time and great to work with! Easy appointment and honest feedback!
Response from the owner:Thank you, Kristin! We're glad to hear that Joseph provided you with a positive experience and honest feedback. Your satisfaction means a lot to us!
The technician Joseph was very nice and knowledgeable. Answered all my questions and was very helpful. I plan to use Oasis as needed in the future.
Response from the owner:Thank you, Margaret! We're glad to hear that Joseph was able to assist you and provide the information you needed. We look forward to serving you again in the future!
tanseymj
1 week ago
Have a tankless water heater that was long overdue for maintenance. Chris came by and did a terrific job. Skilled and professional, but also very friendly. I have several HVAC units and will use them a lot going forward!
Response from the owner:Thank you, Tanseymj! We're glad to hear that Chris provided you with excellent service on your tankless water heater. We appreciate your trust in us for your HVAC needs moving forward!
They booked us an appointment with a quick turn around when our condenser broke! We were really happy with the friendly service.
Response from the owner:Thank you, Michelle! We appreciate your kind words and are glad you were happy with the quick and friendly service.
Jeanne Maudlin
1 week ago
A/C froze over and they fixed it straight away. Today, Joseph Wilson arrived on time. He is friendly and competent. We will call on him again.
Response from the owner:Thank you, Jeanne! We're glad to hear that Joseph provided friendly and competent service. We appreciate your trust and look forward to assisting you again!
David Smith
1 week ago
Prompt and efficient
Response from the owner:Thank you, David! We appreciate your feedback on our prompt and efficient service.
Adam Licht
1 week ago
The team that came by was super helpful, walked through everything with me, explained what I had questions on, and most importantly came in below the competition.
Response from the owner:Thank you, Adam! We're glad to hear that our team was helpful and provided you with the information you needed while also being competitive. Your feedback means a lot to us!
Rahul Kantharia
1 week ago
Response from the owner:Thank you, Rahul, for taking the time to leave a review. We appreciate your support!
Scott Perin
1 week ago
Clean, fast, courteous…and kind.
Response from the owner:Thank you, Scott! We appreciate your kind words about our team's cleanliness, speed, and courtesy. Your support means a lot to us!
Megan Keach
1 week ago
Excellent experience with Oasis. Our air conditioner went out during the hottest part of the summer. We had the company we always use - American Vintage Home - come out to diagnose the problem. They told us the part needed to be ordered. Fine. They took a deposit. We waited. And waited. I called multiple times. No new information. It was miserable in our home. After more than a week of waiting we reached out to Oasis to see if they could help. They communicated easily by text, which was just what we needed. They were so kind and understanding about our problem and the run-around with AmVintage, and got us on the schedule right away. Danny was our tech, and he was fantastic. He came, diagnosed the problem quickly (same issue we were waiting on a part for), and called the Oasis warehouse to confirm they had what we needed. We were so relieved that they had the part literally in-hand, and could install the next morning. Danny came back first thing the next morning and got our AC working again so quickly. He explained the issue to us and gave great advice on how to approach the maintenance going forward. After 2 weeks without air conditioning, it took Oasis less than 24 hours to get it working again. We couldn't be more pleased with the company and with Danny. We will be calling Oasis from now on.
Response from the owner:Thank you, Megan! We're so glad to hear you had an excellent experience with Oasis and that Danny was able to get your AC up and running so quickly. Your satisfaction means a lot to us, and we appreciate you sharing your journey. We look forward to helping you in the future!
Response from the owner:Thank you, John, for taking the time to leave a review. We appreciate your support!
Amanda Hudachek
2 weeks ago
Damir & Joseph were fantastic
Response from the owner:Thank you, Amanda! We're glad to hear that Damir and Joseph made such a positive impression. Your feedback means a lot to us!
Kristin P
2 weeks ago
I have been using Oasis Hearing & Cooling for years and they are consistently professional, responsive, and a pleasure to deal with. A few years ago I had a new heating system installed and not only was it completed in a timely manner, they cleaned the entire closet ( floor and all). They really are a pleasure to work with. Highly recommend! Definitely use them! They really are the best.
Response from the owner:Thank you so much, Kristin! We truly appreciate your kind words and are glad to hear about your positive experiences with our team. Your recommendation means a lot to us!
Barbara Breault
2 weeks ago
Had to call for service on a Sunday morning when my AC unit stopped working. From the minute Oasis picked up the phone, I felt like I called the right place. Within 15 minutes of giving my info to the call service I had a tech call me and set an appointment for 10am same day Naem was on time and took care of the problem quickly. He also checked the unit on the roof besides a complete inspection of the unit in the condo. He was very professional and courteous. And it was very fair pricing for an emergency call on a weekend. I will not hesitate to use Oasis again if there are future problems. 100% would recommend.
Response from the owner:Thank you so much, Barbara! We never want to leave a client without air, and we are so glad we could come out so quickly. We are happy your problem was resolved so quickly, and us and Naem look forward to assisting you again this Winter!
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Addison, IL