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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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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.

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 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.

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 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.
It was a weekend. It was not easy to get technicians. Oasis responded & arranged right away to come & check the problems of my gas heater for the house. Instantly, he pointed out the problem & walked through all the way through until the heater came back to function with honest & reasonable price, good people.
Professional and courteous service at a reasonable price.
Highly HIGHLY recommend Oasis! Very straight forward, good at communicating and informing, and trustworthy.

We used to use 4 Seasons religiously but moving forward this is 100% where we will turn to for any needs.

Thank you so much Danny and company, you guys are very appreciated.
We’ve been using Oasis for our HVAC needs for years including the installation of our rooftop unit. Oasis makes everything easy from scheduling to payment. We recently just had the HVAC serviced by Joseph and he was very professional and thorough with his explanations. Highly recommended company.
Response from the owner:Thank you, Jisoo, for your wonderful review! We appreciate your loyalty and are glad to hear that Joseph provided you with professional service. Your recommendation means a lot to us!
They did a great job! Cleaned up everything, were on time, and did a great job
update 10/30 used them again since my heater stopped working. they joseph came in to assess what was wrong and walked me through what he thought the problem was. ordered the parts and two days later Danny came to replace what they thought the issue was. the analysis was right and i have heat again! they were accurate
Response from the owner:Thank you, Daniel! We're so glad to hear you were pleased with the service. Your feedback means a lot to us!
I had used Oasis for a new Furnace and AC system. Mike, Michael and Fernando were very professional. I wanted to use them as they had good reviews from other people in my building. They were clean and explained what they were doing. Very satisfied customer.
Response from the owner:Thank you, Antoinette! We're glad to hear you had a great experience with Mike, Michael, and Fernando. Your satisfaction means a lot to us, and we appreciate your trust in our services.
Highly recommend! Chris did an amazing job. He was thorough, kind, clean and explained everything throughout the process.
Response from the owner:Thank you, Roxanne! We're so glad to hear that Chris made your experience positive with his thoroughness and kindness. Your recommendation means a lot to us!
Response from the owner:Thank you, Bill, for your 5-star rating! We appreciate your support.
Had Oasis come out for annual furnace tune-up. Joseph explained everything he was doing and told us his thoughts and options as our furnace is an older one. Highly recommend this company.
Response from the owner:Thank you, Barb! We appreciate your kind words and are glad Joseph was able to provide you with thorough explanations and options for your furnace. Your recommendation means a lot to us!
Vaha and Anel installed my new HVAC system THIS MORNING! It took them less than 4 hours. They were quiet, efficient and effective. They treated my dog, my Mom and I with the utmost respect. Upon completion they walked me through the furnace, the condenser and my programmable thermostat. Mike got back to me right away and we were scheduled within 48 hours.
Response from the owner:Thank you, Rachel! We appreciate your kind words about Vaha, Anel, and Mike. It's great to hear that you had a positive experience with the installation and that they took the time to walk you through everything. Your satisfaction means a lot to us!
Danny was did a great job. Excellent service and he explained everything to me. Highly recommend.
Response from the owner:Thank you, Janis! We're glad to hear that Danny provided excellent service and clear explanations. Your recommendation means a lot to us!
Mike (the owner of the company) answered all of my questions and provided a competitive quote for an American Standard furnace and a Aprilaire fan powered humidifier. The installation team was professional, polite, and tidy.
Response from the owner:Thank you, Casey! We're glad to hear that Mike provided you with great service and that our installation team met your expectations. Your feedback means a lot to us!
I will not use another HVAC company and I refer Oasis to everyone. They are reliable, professional and a trustworthy company. Their team members are top notch and very knowledgeable. I use them for yearly service on my personal home and also for a multi unit building. They installed a new AC unit in my home and the techs were great. Big thanks to Fernando, Amir and Harvey, and of course Mike too. Their tech Joseph is also great. Will continue to use and recommend. Thanks Oasis!!
Response from the owner:Thank you, Billy! We greatly appreciate your trust and referrals. It's wonderful to hear that you had a great experience with our team, including Fernando, Amir, Harvey, and Joseph. Your support means a lot to us!
great service, good communication, real easy to get an appointment. The technicians are always really nice, on time, and knowledgeable.
Response from the owner:Thank you, Viola! We're glad to hear that you had a great experience with our service and that our team made the appointment process easy for you. We appreciate your kind words about our technicians!
Excellent all around! Scheduling a breeze, pricing very fair, promptness, courtesy and quality service.
Response from the owner:Thank you for your wonderful feedback! We appreciate your kind words about our scheduling, pricing, and service quality. Your satisfaction means a lot to us!
Our heating wasn’t working and Oasis was able to come over early the next day to fix it. It was a loose wire and a quick fix, so I’m grateful we didn’t have to wait days for an appointment like with other places we’ve contacted before. I really appreciate the friendliness of everyone on the Oasis team and the ease of communication! Thank you and will be calling you guys when needed :)
Response from the owner:Thank you, Magali! We're glad we could quickly resolve your heating issue and that you appreciated our team's friendliness and communication. We look forward to helping you again whenever you need us!
Such a great experience! Learned about them through referrals in Lakeview. We closed on our apt on Tuesday. I was able to have someone come out on a Wednesday to check out the furnace and dehumidifier. The team was able to replace everything by Friday.

I was nervous about up charges with the cold weather just kicking off, but instead, Oasis gave me a discount and helped bring everything up to code (for free or extremely low costs).

Highly recommend! I will be purchasing their 2x a year services too. The guys were such gentlemen, on time and super clean.

Thank you!!
Response from the owner:Thank you, Autumn! We appreciate your kind words and are glad to hear you had a great experience with our team. We look forward to serving you again with your biannual services!
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.
Joseph was great - very professional, thorough & knowledgeable! Highly recommend Oasis
Response from the owner:Thank you, Jennifer, for your kind words about Joseph; we're glad you had a positive experience and appreciate your recommendation!
Joseph was very professional and helpful - happy to recommend Oasis!
Response from the owner:Thank you, Hugh, for your kind words about Joseph; we appreciate your recommendation and are glad to hear you had a great experience with us!
Oasis is great and they always come through for us.
Response from the owner:Thank you, Graham, for your kind words about Oasis; we truly appreciate your support and are glad to hear we consistently meet your expectations.
Response from the owner:Thank you, Craig, for the 5-star rating! We truly appreciate your support and are glad to have you with us.
Response from the owner:Thank you, Ron, for the 5-star rating! We truly appreciate your support and look forward to serving you again.
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!
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!
Chris fixed my slow kitchen drain and did a great job! Pricing was fair and upfront and work was completed same day. I’d highly recommend.
Response from the owner:Thank you, Laura! We're glad Chris was able to fix your kitchen drain quickly and to your satisfaction. Your recommendation means a lot to us!
Just the Best! Fernando & Michael quickly appeared and got us all set for the cold weather ahead. The two furnaces in our two-flat home were fully cleaned and inspected, new filters installed. All questions answered, no worries. Whew. Highly recommend.
Response from the owner:Thank you, Ellen! We're so glad Fernando and Michael could help get your home ready for the cold weather. We appreciate your recommendation and are here for any future needs!
Joseph was knowledgeable, thorough, professional, and quick.
Response from the owner:Thank you, Andrew, for your kind words about Joseph's exceptional service; we appreciate your feedback and are glad to hear you had a positive experience.
Oasis is an outstanding HVAC contractor. We've used them for over tenyears and they always offer quick, reliable service. We're on their monthly maintenance program for the two systems in our two-flat, and it's a great value. In addition, they recently replaced our furnace and thermostat with an updated model. The work was done at a reasonable price and very quickly, finished in about 3.5 hours. I highly recommend Oasis!
Response from the owner:Thank you, Martin, for your wonderful review! We're grateful for your continued trust in Oasis and are glad to hear you’re pleased with our service and the recent furnace upgrade. It's been a pleasure to work with you throughout the years!
Naem found the Nest thermostat problem and solved it very quickly…Thanks, Oasis!
Response from the owner:Thank you, Simon, for recognizing Naem's quick work in resolving the Nest thermostat issue! Your feedback means a lot to us.
Chris was quick to contact me about my water heater and gathered all the details. He also gave me an estimate for a replacement heater and kept me up to date on the work. Everything turned out great and I’m very thankful for Chris’ help. Thank you!

Edit: Bathroom sink faucet replacement 10/16/2025. Chris came by as my old faucet was in bad shape. He explained everything thoroughly and the replacement went smoothly. Very grateful for your help Chris!
Response from the owner:Thank you for your kind words! We're so happy to hear Chris has continuously provided you with excellent service. Your appreciation means a lot to us!
Response from the owner:Thank you, Delia, for taking the time to leave such a fantastic rating!
Response from the owner:Thank you, James, for your 5-star rating!
I have used Oasis for heating & cooling maintenance previously and this was my first time calling them for plumbing needs. As always, they were great with scheduling and communication. Shout-out to Chris! He was great to work with and efficiently fixed a couple issues happening with my kitchen, sink & disposal.
Response from the owner:Thank you, Kelly, for your kind words! We're glad to hear that Chris provided you with excellent service and that you had a positive experience with our scheduling and communication. We appreciate your support!
Our second time using Oasis and I could not be happier. GREAT service and reasonably priced. The technician, Joseph, was professional, friendly and very knowledgeable. As he was explaining, in detail, what he was doing, I was afraid there was something wrong. But no, everything was fine. He just feels it's best to let us know that he's checking everything. Good guy! So happy I found Oasis! HIGHLY RECOMMENDED!
Response from the owner:Thank you, Vandelisle, for your wonderful feedback! We're so glad to hear that you had a great experience with Joseph and appreciate your recommendation. Your satisfaction means a lot to us!
Amir and Damir showed up exactly at the appointment time. Oasis was very prompt with scheduling and reasonable with pricing for a burned out furnace inducer fan motor.
Response from the owner:Thank you, Pete, for your kind words and for recognizing Amir and Damir's punctuality, as well as our scheduling and pricing; we appreciate your feedback!
Did maintenance for 3 furnaces. They pointed out a few thing that needed attention. Didn't feel pressured to fix them. Overall friendly staff and good price.
Response from the owner:Thank you, Victor, for your feedback! We're glad to hear that you found our staff friendly and appreciated the pricing. Your comfort in the process is important to us, and we appreciate your trust in us to address your furnace maintenance needs.
Response from the owner:Thank you, Elizabeth, for your 5-star rating! We appreciate your support and are glad to have you with us.
I was very impressed by Oasis. I had to replace both my AC and furnace and they were excellent - quick turn around, friendly service and very respectful for my unit. They also accommodated an additional ask to reconfigure some of my duct work to free up some space. All in all I would happily recommend Oasis. The team that worked on my unit were Amir, Damir, Fernando and Michael.

I also had a leak in the Ptrap from the unit above which was separate to the replacement in my unit. Chris the plumber was excellent and did a very professional job. Highly recommended.
Response from the owner:Thank you, Stephen, for your kind words and for recommending Oasis; we’re glad Amir, Damir, Fernando, Michael, and Chris could provide you with excellent service and meet your HVAC and plumbing needs!
Response from the owner:Thank you, Don, for your fantastic 5-star rating! We truly appreciate your support.
Oasis Heating & Cooling did a great job installing a new AC system and a new furnace for me. Their pricing was fair, and they were professional and prompt throughout the process. Hani was excellent as the point person for the entire project, and Fernando, Damir, and Michael did a great job installing the system. I strongly recommend Oasis Heating & Cooling.
Response from the owner:Thank you, Aaron! We appreciate your kind words and are glad Hani, Fernando, Damir, and Michael could provide you with a great experience. Your recommendation means a lot to us!
Got us back up and running the same day. Fast and professional service!
Response from the owner:Thank you, Justin! We're glad to hear you had a positive experience with us. Please don't hesitate to reach out in the future!
Oasis replaced my hot water heater for a good price and performed solid work in a really timely manner. I would use them again if I need any more work done !
Response from the owner:Thank you, Lucas, for your kind words! We're glad to hear you were satisfied with the hot water heater replacement and our team's timely work. We look forward to assisting you again in the future!
I have used Oasis several times in the past for maintenance and finally just had my HVAC system replaced. With each Oasis experience, the techs have been kind, thorough, efficient, and knowledgeable. My system is located in my living room and the techs were so careful with removal of my old unit and installation of the new one. Not a mark or scratch in sight when they left. I can’t recommend them enough!
Response from the owner:Thank you, Stephanie, for your wonderful feedback! We're so glad to hear that our team provided you with a great experience during your HVAC replacement. Your recommendation means a lot to us!
Very honest and
Response from the owner:Thank you, Gary, for your kind words; we appreciate your support and look forward to serving you again.
Response from the owner:Thank you, Desiree, for your wonderful 5-star rating! We appreciate your support and are glad to have you with us.
Professional, prompt, and personalized service. Completed replacing two furnaces w/humidifiers, air purifiers, and HEPA filters, thermostat, a/c unit, and repaired duct work as needed all in a timely manner. Properly documented work with photos. As importantly, outstanding communications by their office and field technicians - all under the outstanding leadership of the owner. BRAVO! We have now added them as our plumbing service and annual HVAC check up team!
Response from the owner:Thank you, Laurie, for your kind words and recognition of our team's efforts, including the leadership of our owner; we're glad to be your go-to for plumbing and HVAC services! We greatly appreciate your support and the opportunity to work with such a lovely person!
Great work! Willing to be flexible!

Highly recommended!
Response from the owner:Thank you, Sung! We appreciate your kind words and are glad you found our flexibility valuable. Your recommendation means a lot to us!
Oasis service is always friendly, timely, and knowledgeable. I have worked with a number of the techs, including Danny, Hany, the owner, and even the receptionist are all so caring, considerate and helpful. I highly recommend this company for any of your heating and cooling needs.
Response from the owner:Thank you, Dale, for your wonderful feedback! We're glad to hear that our team, including Danny and Hani, provided you with such caring and knowledgeable service. Your recommendation means a lot to us, and we look forward to continuing to work with you!
Much more affordable and way better service than their competitors. I'm looking forward to continuing to work with them.
Response from the owner:Thank you, Andrew! We're so glad you find our service affordable and better than the competition. We appreciate your support and look forward to continuing to work with you as well!
The technician was extremely unprofessional and incredibly rude. He got frustrated by how I might have misunderstood his poorly communicated instructions and started to take out his frustrations on me by throwing accusations in the middle of a service. He barged into the apartment and started to open random doors without my permission trying to find the water heater, despite that I was already there, showing him the way. He did not listen and kept yelling. Horrible and horrifying experience. I don’t know his name because he never said hello or introduced himself but he’s a white man with ginger hair. I’ve worked with many HVAC techs, electricians and plumbers for my job and he surely was THE worst in this country.
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