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Oasis Plumbing, Heating & Cooling Offers Seasonal Maintenance Plans

Understanding Heating Repair Needs in Addison, IL

When your heating system fails during an Addison winter, you need fast, reliable heating repair service to restore comfort to your home. At Oasis Plumbing, Heating & Cooling, we understand that heating problems don’t wait for convenient times to occur. That’s why our experienced technicians are ready to diagnose and fix your heating issues quickly and efficiently. Whether you’re dealing with a furnace that won’t start, uneven heating throughout your home, or strange noises coming from your system, we have the expertise to identify the problem and implement the right solution.

The harsh Illinois winters put significant strain on heating systems, making regular maintenance and timely repairs essential for maintaining comfort and efficiency. Our team has been serving customers in Chicago and the Northern Suburbs for over 20 years, giving us deep insight into the unique heating challenges faced by Addison residents. From older homes with aging boilers to newer constructions with high-efficiency furnaces, we’ve seen and repaired virtually every type of heating system.

Common Heating Problems We Repair

Heating systems can experience various issues that require professional attention. One of the most frequent problems we encounter is inadequate heating, where your furnace runs but fails to warm your home properly. This could stem from dirty filters restricting airflow, malfunctioning thermostats sending incorrect signals, or issues with the heat exchanger reducing efficiency. Our technicians perform comprehensive diagnostics to pinpoint the exact cause and recommend the most cost-effective repair solution.

Short cycling represents another common issue where your furnace turns on and off repeatedly without completing full heating cycles. This problem not only leaves your home uncomfortable but also increases energy costs and accelerates wear on system components. Potential causes include oversized equipment, clogged filters, or faulty flame sensors. We carefully evaluate each component to identify the root cause and prevent future occurrences.

Strange noises from your heating system often indicate mechanical problems requiring immediate attention. Banging sounds might suggest expanding ductwork or ignition problems, while squealing typically points to belt or bearing issues. Rattling could indicate loose components, and grinding sounds often mean serious motor problems. Our experienced technicians can quickly diagnose these sounds and perform necessary repairs before minor issues become major failures.

Our Comprehensive Repair Process

When you call Oasis Plumbing, Heating & Cooling for repair service, we follow a systematic approach to ensure accurate diagnosis and lasting repairs. Our process begins with a thorough inspection of your entire heating system, including the furnace, ductwork, thermostat, and safety controls. We use advanced diagnostic tools to measure system performance, check electrical connections, test safety switches, and evaluate combustion efficiency. This comprehensive assessment helps us identify not just the immediate problem but also potential issues that could cause future breakdowns.

After diagnosis, we provide clear explanations of the problem and present repair options with transparent pricing. Since 1997, Oasis Plumbing, Heating & Cooling & Cooling has delivered quality customer service, reliability, and expertise in heating, cooling, and ventilation to our residential and commercial clients. We believe in empowering our customers with information to make informed decisions about their heating repairs. Our technicians take time to explain the issue, show you the problem when possible, and discuss how different repair options might affect your system’s performance and longevity.

Emergency Heating Repair Services

Heating emergencies don’t follow business hours, and neither do we when you need urgent assistance. Our emergency repair services ensure Addison residents never have to endure a cold night due to heating failure. We maintain a fleet of fully stocked service vehicles and highly-trained technicians ready to respond quickly to your heating emergency. Common emergency situations include complete system failures, gas leaks, electrical problems, and carbon monoxide concerns.

Our responsive support staff coordinates emergency calls efficiently, gathering essential information about your heating problem to help our technicians arrive prepared with likely needed parts and tools. This preparation often allows us to complete repairs in a single visit, minimizing inconvenience and restoring your heat faster. We understand that heating emergencies can be stressful, especially during extreme cold, which is why we prioritize clear communication throughout the repair process.

Repair vs. Replacement Considerations

Determining whether to repair or replace your heating system requires careful consideration of multiple factors. Age plays a significant role, as furnaces typically last 15-20 years with proper maintenance. If your system approaches this age range and requires frequent repairs, replacement might prove more economical long-term. We help you evaluate repair costs against potential energy savings from newer, more efficient equipment.

  • System Age: Equipment over 15 years old often benefits from replacement due to improved efficiency standards
  • Repair Frequency: Multiple repairs within a heating season indicate declining reliability
  • Energy Costs: Newer systems can reduce heating bills by 20-40% compared to older models

Our highly-trained technicians offer customized solutions to fit your budget, whether that means strategic repairs to extend your system’s life or recommendations for energy-efficient replacements. We provide detailed cost comparisons showing short-term repair expenses versus long-term savings from new equipment, helping you make the best decision for your situation.

Preventive Maintenance Benefits

Regular maintenance represents the best investment in preventing costly heating repairs. Our comprehensive maintenance services include cleaning critical components, checking safety controls, testing system efficiency, and identifying potential problems before they cause breakdowns. Annual tune-ups can reduce repair needs by up to 75% while improving system efficiency and extending equipment life.

During maintenance visits, we perform detailed inspections covering all system components. We clean burners for optimal combustion, check heat exchangers for cracks or corrosion, test safety switches and limits, lubricate moving parts, and verify proper ventilation. This proactive approach helps maintain peak performance while identifying minor issues before they become expensive repairs. Many Addison homeowners find that regular maintenance pays for itself through reduced repair costs and lower energy bills.

Heating Repair in Addison, IL

Heating Repair in Addison, IL

Heating Repair ∴ 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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Featured Five-Star
Customer Reviews

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.

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.

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 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.

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.

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.
Oasis has always been my go to for service and repair for hvac. Their techs always call if they’re going to be late, which I appreciate. And they want to really work with you and not oversell you on repairs.
Chris, Oasis’ plumber, is super professional and knowledgeable. I will be calling him for all my plumbing needs in the future. Excellent service. Highly recommended.
Joseph & Mark were very efficient & helpful today. They explained everything very well! Please thank them.
Response from the owner:Thank you, Lisa!
I called this company to come look at my furnace. A gentleman by the name of Fernando came out, checked out my unit and he was able to get it up and running in 15 mins! Very fast and reliable. I will be recommending them to my family and friends. Shout out to Fernando for his honesty 🤝
Joseph and Naem were great and right on time. Super helpful and friendly.
Called and was able to get a same day appointment. The technician, Fernando, was fantastic. He found the issue quickly and had my furnace fixed faster than I expected. He was courteous, knowledgeable, and explained exactly what the issue was and what he did to fix it. Will definitely be calling them
Again if i need hvac services.
Fernando was fantastic.
I had some repairs and maintenance at my property, Fernando was the technician and was very detail oriented and kind! Was able to get all the work done and is very knowledgeable
Honest, professional, and down to earth. They were able to avert an emergency furnace issue for us.
Per Chris ---

They DON'T service my area......
Chicago Englewood area....ummm!!
Chris and Mike just finished replacing my pressurized toilet system. Chris helped me identify the problem in advance and saved me an extra service call. They showed up on time for our appointment and resolved my issues promptly.
Joseph did a fantastic job, he was timely and explained everything he did for the furnace. Always great service from Oasis. Highly recommend.
We had an incredibly smooth time with Oasis. Their turnaround time for both diagnostics/inspection and installation of our replacement furnace was very fast. 10/10 would recommend their services. All three individuals that came over throughout the entire process deserve high praise for their patience, knowledge, and willingness to answer all of our questions. They also provided helpful tips and things to think about for future servicing.
Mark, was out today at my residence for service. He was very knowledgeable and explained clearly what was needed. Very pleased with the service provided by Oasis.
Response from the owner:Thank you, Ellen! We appreciate your kind words about Mark and are glad to hear you were pleased with the service from Oasis.
Joseph was absolutely wonderful and a pleasure to work with. He is so knowledgeable and very kind. Can’t recommend him enough!
Literally had a guy here in 20 minutes. Tech wasted no time diagnosing the problem – bad limit switch for heat. Was not charged emergency service rate due to a cancellation in the area. Part is ordered and on our way back to comfort!
Joseph, the technician, came over to do a maintenance checkup for our 1-year old furnace and to the replace the damper on our Aprilaire humidifier. Joseph replaced the humidifier damper and showed me how to do it myself. After Joseph inspected my furnace he pointed out a potential problem with the compressor. He said that the compressor was overheating and needed to be watched. I live in a condo and will recommend Oasis to my neighbors
Oasis has provided service for my home for 4.5 years and has always been wonderful. Most recently we had Joseph, who was professional, knowledgeable, and not pushy.
Quick to come out and give me an estimate for several repairs
My experience with Oasis Plumbing, Heating & Cooling was excellent from beginning to end. As soon as I called, Natalia picked up and immediately made things easy she was friendly, responsive, and helped me get an appointment without any hassle. The technician arrived exactly when expected, went over everything in clear detail, and completed the job with care and professionalism. Oasis proved to be a trustworthy and efficient company, and I’d happily call them again for any future needs.
I had an excellent experience with Oasis Plumbing, Heating & Cooling. From the moment I called, Natalia in customer service was friendly, quick to respond, and very clear about pricing and scheduling. The technician arrived on time, explained everything in a way that was easy to understand, and worked efficiently without cutting corners.
Choosing Oasis Heating for my furnace and HVAC replacement was one of the best decisions I’ve made as a homeowner in Chicago. From start to finish, the experience was outstanding—with professionalism and genuine care that truly set them apart.

The installation team was not only incredibly skilled but also took the time to ensure every detail was perfect. Their workmanship was remarkable and impeccable, from the initial removal to the seamless setup of my new system. I never once felt rushed—quite the opposite! They patiently walked me through every step and explained exactly what to expect, which made the whole process surprisingly stress-free.

The best part? Their quote was easily the most competitive and reasonable among all the options I considered. Anel, who headed up my project, went above and beyond to help me—listening carefully to my needs and recommending a solution that was truly better than anything else I found. He made sure I understood the benefits of the new system and didn’t hesitate to address any questions I had.

If you’re in Chicago and need HVAC work, I can’t recommend Oasis Heating highly enough. Their team, especially Anel, is professional, honest, and committed to making sure you get the best possible service and solution. Five stars all around!
Been using Oasis for twice a month routine maintenance on my ac/furnace unit and they always are prompt, friendly and have it running great. Prices are reasonable.
Fantastic service! The technician was very nice and educational and informative. He showed up 10 minutes early to the appointment as well and was efficient with my time. Would absolutely recommend to anyone needing any HVAC services.
Oasis installed our furnace a few years back and recently we've been experiencing some issues with a faulty flame sensor. Oasis listened to our concerns, diagnosed the issue, and implemented a fix professionally and economically. They made things right. We received amazing customer service from Natalia and Mike (the owner?) and the on-site technicians Damir and Amir were very thorough and patient describing the issue and potential causes as well as quickly implementing a fix. Oasis does customer service as well as any organization I've dealt with and I can highly recommend them for anyone looking for heating/cooling expertise. Thanks Oasis!
Fernando to the rescue. Oasis is a neighbor of mine and I had heard they were amazing. My furnace wasn’t working so I sent a request after hours and someone got back to me in minutes. Fernando was there at 7am and fixed everything. They are affordable and friendly. I’m was very appreciative of them coming so quickly as the furnace was for my business. I also signed up for the yearly maintenance and they are coming on Monday to do a cleaning. Thanks again.
Great Prompt service and professional team
Joseph was my technician. He was very thorough and conscientious to make sure everything was properly installed. I was very impressed by his professional manner .
Response from the owner:Thank you, Donald, for your kind words! We're glad to hear that Joseph impressed you with his professionalism and thoroughness. Your feedback means a lot to us!
Fernando and Michael were absolutely incredible. They fixed my furnace in just a few hours, walked me through the new features, and even reminded me to buy new filters to fit. I can't recommend them enough.
Response from the owner:Thank you, Madeline! We're so glad to hear that Fernando and Michael provided you with excellent service and support. Your recommendation means a lot to us!
Technician Joseph did a great job in assessing issues with a 25 year old furnace, A/C, & water heater. He was very detailed and thorough in explaining the different options I had with regard to repairing vs. replacing each of them separately or replacing all of them in one shot, while giving me the pros & cons of the different options. He made sure I understood what he was telling me and not rushing explanations.
Response from the owner:Thank you, Michael, for your kind words about Joseph's thorough assessment and his clear explanations. We're glad to hear you felt well-informed about your options!
Joseph the technician was a great help
On my HVAC service. He was very thorough and explained everything professionally. Thank you!
Response from the owner:Thank you, Parris! We appreciate your kind words about Joseph and are glad to hear he provided thorough and professional service. Your feedback means a lot to us!
Oasis Heating & Cooling is always so fantastic, and their technician Joseph was a delight. We have used them for emergency repairs as well as seasonal maintenance. Prices are always reasonable and technicians are friendly and knowledgeable. Highly recommend!
Response from the owner:Thank you, Gabrielle! We're glad to hear you had a great experience with Joseph and appreciate your kind words about our team and services. Your recommendation means a lot to us!
Chris was excellent, showed up on time, explained everything thoroughly, provided estimates as they progressed, and cleaned up afterwards. Would definitely use again!
Response from the owner:Thank you, Anand! We're glad to hear that Chris provided excellent service and kept you informed throughout the process. Your feedback means a lot to us, and we look forward to assisting you again in the future!
Joseph was great, all the techs have always been helpful and informative. Happy with the service they provide.
Response from the owner:Thank you, Danny! We're glad to hear that Joseph and the team have been helpful and informative. Your satisfaction means a lot to us!
They were quick to come out and diagnosis the issue. They arrived on time and Mike explained what was happening and what was being done. Highly recommend!
Response from the owner:Thank you, Tim! We're glad to hear you had a positive experience with our team and that Mike was able to provide clear explanations. Your recommendation means a lot to us!
Oasis was perfect!!!
They were here quickly
They immediately solved my problem. And made some suggestions regarding repairing or replacing
Response from the owner:Thank you, Mark! We're glad to hear that your tech was able to quickly solve your problem and provide helpful suggestions. We appreciate your feedback!
Great job as always! Thanks - Mary and Kevin Galligan
Response from the owner:Thank you, Kevin! We appreciate your kind words and support, and it's great to hear that you and Mary are satisfied with our service.
Oasis was prompt and helpful. They scheduled my appointment quickly and confirmed in email and text. The rep was friendly and helpful and walked me through options and recommendations, the pricing was reasonable as well.
Response from the owner:Thank you, Mike, for your kind words! We're glad to hear you found our service prompt and helpful, and that our team was able to assist you effectively. Your feedback is greatly appreciated!
Furnace maintenance revealed some issues and I decided new vs repair just made more sense based on age. Prices were in line with national averages for the model and installation fees. Oasis is always friendly, responsive and professional!
Response from the owner:Thank you, Patrice, for your kind words! We're glad to hear you found our pricing fair and our team friendly and professional. Your satisfaction is important to us!
Joseph was great. Very nice and informative.
Response from the owner:Thank you, Jacqueline, for your kind words about Joseph; we're glad you had a positive experience!
Oasis has done preventive maintenance on my heater the last two years, and it’s been a very positive experience. Scheduling is easy, they are responsive, and have actual humans involved in the process! (I’m writing this on the heels of dealing with Xfinity, which was a nightmare). The technicians were right on time both times, nice people, and they do good work. Also, they didn’t try to sell me anything I didn’t need, which builds trust. I will use them again next year and in between if anything else comes up that’s in their wheelhouse.
Response from the owner:Thank you, Patty, for your wonderful feedback! We're glad to hear that your experiences with our team have been positive and that our technicians were timely and trustworthy. We appreciate your trust in us and look forward to assisting you again in the future!
Our technician Chris was prepared and easy to work with, as we had two jobs for him. After an estimate, he worked us into his schedule for the next day. He was on time each day and very efficient in how he completed his work. These were both plumbing repairs.

Due to the good work by Chris, when heating season came we had this firm check our heating season. Naim did the initial work and gave us good advice. But several weeks later a leaky humidifier shut down our system. Joseph came out at no charge to get the system working again. There was no charge even though this company had not installed the unit, nor did they cause the problem. Would definitely recommend them to others.
Response from the owner:Thank you, Rick, for your kind words about Chris and his efficient work on your plumbing repairs; we appreciate your trust in us and are glad we could meet your needs! We are here for all of your HVAC and Plumbing needs!
Joseph was great - quickly checked our furnace!
Response from the owner:Thank you, Abigail! We're glad to hear that Joseph provided quick and efficient service for your furnace. Your feedback is greatly appreciated!
Joseph did a great job, heat is working now!
Response from the owner:Thank you, Marcus! We're glad to hear Joseph was able to help and that your heat is working now.
Mark from Oasis was very quick and efficient at checking our furnace and getting the filter replaced. I would use Oasis again the future and would recommend to others.
Response from the owner:Thank you, Ashley! We're glad to hear that Mark provided efficient service with your furnace. We appreciate your recommendation and look forward to serving you again in the future.
Response from the owner:Thank you, Jarrett, for your 5-star review!
Joseph was great! Professional, on time and fast. Provided photos of the work. Would recommend.
Response from the owner:Thank you, James! We're glad to hear that Joseph made a positive impression with his professionalism and efficiency. Your recommendation means a lot to us!
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Addison, IL