Click to Schedule Now
Menu
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

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

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 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 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.

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 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 always delivers! After doing repair work on our AC last year - because the company that did the install wouldn’t return our calls for service - we knew they were the right call for our furnace!

Our furnace motor went out a few days ago - during the winter/a week before Christmas! What a nightmare. Oasis was able to come out first thing the next morning without charging us for an emergency call! Naheem was our repair tech and within 15 minutes he diagnosed the problem and gave us a couple of options with cost estimates. He provided his professional opinion and it felt genuine and unlike a sales pitch!

2 days later, Serge and Harvey came to replace our furnace! They were incredibly kind, respectful and efficient - arriving on time and finishing within the estimated time window. At the end, they did a walkthrough of the new furnace, answered questions about the filters, and even took time to re-affix and correct the settings on our Nest thermostat (that we fully messed up before calling them).

So grateful to find service we can trust!
Update: I continue to use Oasis for ongoing maintenance and repair. This year Joseph came out for the annual check in. He was very professional, went over the system and helped me to better heat my home for the winter. Thank you!

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.
Response from the owner:Thank you for the fantastic review Nicole! We loved being of service to you and hope we can assist you again soon.
Joseph did a great job!
Mike came out very late after another company cancelled on me last minute and left me without heat during a brutal cold spell. Mike was able to fix the issue pretty quickly and we soon had heat back. Excellent service, thank you!
Joseph was great! He helped explain to me what was wrong with my furnace and what my options were.
Joseph was quick and efficient!
Well, had Oasis out in November for a new furnace and today for a hot water heater that died (and leaked). They are always responsive and Chris did a great job answering my questions. I didn't realize they have a licensed plumber on staff to do this work. Very helpful!
Great service from Joseph! Diagnosed the issue and was very transparent throughout the whole visit.
Easy and courteous. Joseph was efficient and did a great job explaining my furnace system to me and any issues he identified and how to avoid potential issues. Was very satisfied with Oasis.
This company is incredibly responsive and professional. They installed two new furnaces and AC units in 2021 in our home. This wasn’t the easiest with one of the furnaces in the attic. They did an excellent job and the units have been working really well. Today, they did some maintenance service on the furnaces and again were friendly, super helpful and very knowledgeable. This is a great company to work with!

Just an update, 12/9/25. We had the units serviced today and Joseph was great. He texted before he arrived allowing me time to put the dogs in kitchen. He was right on time, quick and efficient, and he communicated really well. Plus, he answered all my questions. Really like this company!
Response from the owner:Thank you for your wonderful feedback! We're glad to hear about your positive experiences with our team and that the installations and maintenance went smoothly. Your support means a lot to us!
Fernando and Michael did a fantastic job with the removal and install of our new furnace. Had some helpful tips on operation and maintenance of the new system. Would likely recommend. Very professional and courteous. Great work!
This is my third experience having Oasis help with our HVAC and they continue to deliver great results. Michael and Joseph went above and beyond to work on our system. The were super knowledgeable and helpful, and great at communicating and troubleshooting to get our system and keep it in tip-top shape! We also signed up for their annual maintenance program and that will continue to keep our HVAC running smoothly.
I’ve used Oasis for years and they are very timely and professional
Hi bought a high efficiency furnace from Oasis in 2021. Since then I've had one service call that went great. Today I can home from a trip to find a house without heat. It was snowstorm season, and the crew were very busy, but in lieu of a service call, they were able to walk me through a very easy solution which worked great. They've always been very prompt and skilled. *****
Rolled with the punches. They were able to replace my water heater that was practically blocked in by my furnace, and kept me well informed along the way as new obstacles popped up. Much appreciation for they're plumber and the HVAC guy for getting it done and putting out some fires along the way
Simply the best. These guys have been helping me for years. They are not only excellent at what they do, they are totally trustworthy. I would not hesitate to hire them. They do my biannual servicing and help when I have issues which has been fairly often. Can’t recommend them highly enough!
We called Oasis on a Saturday when our furnace went out and they were able to come out within 2 hours. Joseph was great, quickly assessed our problem and explained the repairs. He was thorough and got our heat back up and running
Very quick and about 5000 cheaper than the first estimate. Fernando was good
Joseph came out and provided good info and troubleshooting. Good service
Thank you to Danny! He was friendly, prompt, knowledgeable and professional. He patiently troubleshot my radiant heat issue, fixed it, and followed up to make sure everything was working properly as the system heated up over several hours. Oasis will be my first call for any future plumbing, heating or cooling needs. The office was also great—easy to reach, quick responses, and simple scheduling. Excellent service at a fair price.
Response from the owner:Thank you, Kristin, for your 5-star rating! We appreciate your support.
Top tier service! My son has been experiencing a lot of allergies lately and we decided to reach out to Oasis Heating and Cooling to do an air vent cleaning. Having vents cleaned for a 6 bedroom and 5 bath house is not going to be cheap so we were not shocked that it was costly: it’s not just a quick job, it’s an all day job that requires 4 employees to come out, carry a massive machine in the house, close off all the vents and then do whatever they do to clean the actual vents. The team arrived at 7 am- we were a household that doesn’t wear shoes but they came ready with shoe covers which was really nice because I didn’t prepare any for them. They got straight to work- they were very professional but also very patient and kind to my children who had 1000 questions for them and even challenged them to squats and pushups. The team worked diligently from one room to another and cleaning up after themselves. They took a break for lunch and then came back to finish the job. I was just impressed how they took care of the equipment but were also respectful of our home and made sure to clean up after themselves- triple checking that they put things back and cleaned up. We are very satisfied with their service and work ethic- we highly recommend them.

Two years ago there was a major snow storm on Christmas eve. It was so cold outside (-22 degrees) that the condensation rising from the pipe froze our vent exhaust pipe and caused our attic furnace to shut down. We called Oasis heating and cooling because we have two small children, one that was a baby at the time and the team was at our doorstep the next morning at 6 am to fix it. I could cry right now writing this because our house was freezing and they had a hundred calls coming in that day but because they knew we have small children, came out immediately. You never forget companies like that and their commitment to service, professionalism and kindness. Thank you Oasis Heating and Cooling for everything!
I had an excellent experience with Oasis Heating & Cooling. Their service was fast, professional, and very reliable. A special thank-you to Naem and Mike — they were both extremely helpful and made sure everything was done the right way. They explained everything clearly and took great care of my home.
I’m really happy with their work and definitely recommend Oasis Heating & Cooling to anyone who needs honest and quality service! 💯🔥
The customer service at Oasis is top tier! The office assistant, Chris was pleasant in answering my questions and directing me in the right direction!
Joseph came, explained everything I could've needed to know, showed me pictures of the clog, cleaned it out, couldn't have been easier. This is the furnace they installed 10 years ago, we haven't had any issues in 10 years, and this would have been prevented of we got regular services! Happy to support this local company and they do great work.
Oasis Plumbing, Heating & Cooling truly exceeded my expectations! Michael was exceptionally helpful and displayed remarkable honesty throughout the entire process. He took the time to explain each step clearly and answered all my questions with patience. The quality of work was outstanding, and I genuinely appreciated his dedication to ensuring everything was done right.
I called Oasis because I had no heat and the Office Staff was friendly, helpful, and Professional. Its was clear they really wanted to help! The tech's were very kind, show up on time, actually helpful and very knowledgeable. They weren't just trying to sell me stuff I didn't need. Planning on using them again!
Prices are very reasonable and staff super friendly! Was able to get a same day appointment to get my non-functioning HVAC system looked at. Thank you Fernando and Mikey for coming to my rescue!
Joseph was great! Showed up on time, was very courteous and explained everything he was doing.
Great service, fair pricing and knowledgeable techs
They come in Very politely. Check out issues. Let you know. Give you price to repair. No!! pressure to do more then what is needed. Been using them for 15 yrs. Just great! Had Joseph here today to install a new Thermostat. He was a great!! Helped me set up The registration and mobile foam access computer access he was fantastic
Response from the owner:Thanks Sue. We’re thrilled that you were satisfied with our services. Your feedback is appreciated, and we hope to be of help again soon!
Joseph was on time, efficient and informative. I will use Oasis again as needed.
Response from the owner:Thank you, Thom! We're glad to hear that Joseph provided you with great service, and we look forward to assisting you again in the future.
This is an honest company with superior service. They were at my home within 2 hours from the time I called. My technician, Damir, was fantastic. He diagnosed my furnace issue quickly and knew exactly what he was doing. Extremely polite and knowledgeable. I give Oasis my highest recommendation.
Response from the owner:Thank you, David! We appreciate your kind words about our service and are glad to hear that Damir provided you with excellent support. Your recommendation means a lot to us!
I will never call another service. Everything about Oasis is 5 stars. When I called them just to get information about their services and schedule an appointment, the customer service representative was informative and courteous. I also delightfully surprised that they could schedule a 7 AM appointment so I didn’t have to miss any work. On the day of my appointment, Joseph arrived at 7 exactly! He was also courteous, informative, and efficient. He sealed the deal on me being a lifetime customer of Oasis. I highly recommend everyone give this outfit a lot of consideration when deciding who to call. You won’t regret it.
Response from the owner:Thank you, John, for your fantastic review! We're glad to hear that you had such a positive experience with our team, especially with Joseph. Your recommendation means a lot to us, and we look forward to serving you in the future!
They were super punctual, professional and so informative! They got the job done seamlessly. We had a good day together chatting about delicious food as well! Highly recommend Oasis!
Response from the owner:Thank you, Sana! We're glad to hear you had a great experience and enjoyed the conversation about delicious food. Your recommendation means a lot to us!
Always a pleasure working with the team at Oasis!
Response from the owner:Thank you, Melissa! We're grateful for your kind words and appreciate your continued support of our team at Oasis.
Amazing professional service from Marco. He assessed existing problems and solved them with helpful, thoughtful attention. Thank you!
Response from the owner:Thank you, Megha! We're glad to hear you had an amazing experience with our tech and appreciate his thoughtful attention to your needs.
Joseph was great. Timely and communicative, appreciated the thorough explanation of his assessment of my furnace, transparent with options and gave me honest advice.
Response from the owner:Thank you, James, for your kind words! We're glad to hear that Joseph provided you with timely communication and thorough explanations regarding your furnace assessment. Your feedback is greatly appreciated!
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.
Joseph was very helpful with working to identify potential issues and providing solutions as it relates to an issue I was concerned about
Response from the owner:Thank you, Brandon, for your 5-star review! We truly appreciate your support and look forward to serving you again. We are here for all of your HVAC and Plumbing needs!
I have to say Oasis saved the day and cost eas very reasonable. I would recommend you give them a call if you need thos service
Response from the owner:Thank you, Chris! We're glad to hear that Oasis was able to help you and that you found our pricing reasonable. We appreciate your recommendation!
I always have a good experience with Oasis. The technicians have all been friendly, respectful, helpful and efficient.
Response from the owner:Thank you, Grace, for your wonderful feedback! We're glad to hear you've had great experiences with our friendly and efficient team. We appreciate your support!
The team did a full HVAC replacement and they were phenomenal. The team was respectful, smart and efficient. They handled it all with ease. I highly recommend them.
Response from the owner:Thank you, Carlie! We're grateful for your kind words and happy to hear that our team made a positive impression with their respectful and efficient work. Your recommendation means a lot to us!
Responsive, courteous and reliable service
Response from the owner:Thank you, Michael, for your kind words about our responsive, courteous, and reliable service; we appreciate your feedback!
First time using Oasis Heating. They came out same day on a holiday weekend. Fixed my heater and corrected an issue we had with the Nest. Explained the issue clearly and what they did to fix it.
Response from the owner:Thank you, Denise, for your kind words! We're glad we could help you on a holiday weekend and appreciate your trust in us.
Response from the owner:Thank you, Katie, for the 5-star rating! We appreciate your support.
Wonderful tech, Damir, who came out to solve the problem of my furnace. Excellent scheduling process and communication from the company.
Response from the owner:Thank you, Debbie! We appreciate your kind words about Damir and our scheduling process. Your feedback means a lot to us!
I can’t say enough good things about Oasis Plumbing, Heating & Cooling. They came out on a Saturday in terrible weather when every other company either wasn’t answering or was quoting outrageous weekend rates. My Nest thermostat wiring and furnace configuration needed attention, and they handled it quickly and professionally.

Naem, the technician, was on time, knowledgeable, and incredibly kind throughout the entire visit. He explained everything clearly and made sure the system was functioning perfectly before he left. The gentleman who answered the phone was just as impressive — respectful, accommodating, and genuinely helpful when I called in desperate need of assistance.

Thank you so much for coming through when it mattered most. You truly saved the day for me. Highly recommend! 👏🔥
Response from the owner:Thank you, Sidney! We're so grateful for your kind words and are glad our team, including Naem and our phone support, could assist you during such a challenging time. Your recommendation means the world to us!
Super easy to work with and the quote was below what another company gave. They showed up on time and were able to install my new furnace before it got too cold out
Response from the owner:Thank you, Emily! We're glad to hear that you found our service easy to work with and that we could provide a competitive quote. It's great to know we could get your new furnace installed just in time for the colder weather!
Leave a Review Chicago Leave a Review Elmhurst
Receive $1000 Off

A Whole System

Restrictions apply, call Oasis Plumbing, Heating & Cooling for more details.
10% Off

All services for NEW Oasis plumbing customers.

Special Offers

View plumbing maintenance

Maintenance Plans

View HVAC maintenance plans

Addison, IL