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Oasis Plumbing, Heating & Cooling Offers Seasonal Maintenance Plans

Essential Heating Maintenance for Skokie Homes

When temperatures drop in Skokie, IL, your heating system becomes the backbone of home comfort. Regular heating maintenance ensures your furnace or boiler operates efficiently throughout the harsh Midwest winters. At Oasis Plumbing, Heating & Cooling, we’ve been serving customers in Chicago and the Northern Suburbs for over 20 years, providing comprehensive maintenance services that prevent unexpected breakdowns and maximize system lifespan. Our experienced technicians understand the unique challenges that Skokie’s climate presents, from extreme temperature fluctuations to heavy snow loads that can affect outdoor equipment components.

Preventive maintenance represents one of the most cost-effective investments you can make in your home’s heating infrastructure. The average furnace in Skokie operates approximately 2,800 hours during a typical heating season, placing tremendous stress on components like heat exchangers, blower motors, and ignition systems. Without proper maintenance, these components deteriorate faster, leading to decreased efficiency and eventual failure. Industry data shows that heating systems receiving annual professional maintenance last 30% longer than neglected units while consuming 15% less energy on average.

Comprehensive Maintenance Procedures and Inspections

Our heating maintenance process at Oasis Plumbing, Heating & Cooling encompasses a thorough 21-point inspection that addresses every critical component of your heating system. We begin by examining the heat exchanger for cracks or corrosion, as these defects can lead to dangerous carbon monoxide leaks. Our technicians use specialized cameras and testing equipment to detect even hairline fractures that might escape visual inspection. The combustion chamber receives careful attention, with technicians checking for proper flame characteristics, including color, shape, and stability. A properly adjusted blue flame indicates efficient combustion, while yellow or orange flames suggest incomplete burning that wastes fuel and produces harmful byproducts.

Electrical components require meticulous testing during maintenance visits. We measure amp draws on motors, test capacitors for proper microfarad ratings, and inspect all electrical connections for signs of overheating or corrosion. Loose connections cause approximately 25% of heating system failures, making this inspection particularly crucial. The control board, which serves as your system’s brain, undergoes diagnostic testing to ensure proper sequencing and safety control operation. Since 1997, Oasis Plumbing, Heating & Cooling & Cooling has delivered quality customer service, reliability, and expertise in heating, cooling, and ventilation to residential and commercial clients throughout Skokie and surrounding areas.

Seasonal Preparation and Timing Considerations

Scheduling heating maintenance at the optimal time maximizes benefits while minimizing inconvenience. Late summer through early fall represents the ideal window for maintenance in Skokie, typically between August and October. During this period, our technicians can address issues before heating demand peaks, and parts availability remains high. Emergency repair calls spike 400% during the first cold snap of the season, often overwhelming service providers and extending wait times. By completing maintenance before heating season begins, you avoid competing for service appointments when everyone suddenly realizes their furnace isn’t working properly.

Weather patterns in Skokie create unique maintenance considerations that our highly-trained technicians understand intimately. The area’s humidity levels during summer months can cause condensation within furnace components, leading to rust and corrosion if not properly addressed. Additionally, the freeze-thaw cycles common in northern Illinois stress outdoor components like heat pump units and condensing unit coils. Our maintenance protocols account for these regional factors, ensuring your system receives location-specific care that addresses actual environmental challenges rather than generic service procedures.

Critical Components Requiring Regular Attention

  • Air filters: require monthly inspection and replacement every one to three months depending on usage and environmental factors
  • Blower assemblies: need annual cleaning and lubrication to maintain proper airflow and prevent motor strain
  • Burner assemblies: must be cleaned and adjusted yearly to ensure efficient combustion and prevent soot buildup
  • Safety controls: require testing annually to verify proper shutdown sequences and prevent dangerous operating conditions
  • Thermostat calibration: ensures accurate temperature control and prevents system short-cycling

The blower motor represents one of the most critical yet often overlooked maintenance items. This component operates continuously during heating cycles, accumulating dust and debris that increases resistance and energy consumption. Professional cleaning removes accumulated buildup from blower wheels and housing, restoring original airflow capacity. Our responsive support staff can help schedule maintenance appointments that accommodate your schedule while ensuring these vital components receive proper attention before winter arrives.

Energy Efficiency and Cost Savings Through Maintenance

Regular heating maintenance directly impacts your energy bills through improved system efficiency. Clean heat exchangers transfer thermal energy more effectively, while properly adjusted gas pressures ensure complete fuel combustion. These improvements typically reduce heating costs by 10-20% compared to unmaintained systems. In Skokie, where natural gas prices fluctuate seasonally and heating bills can exceed $300 monthly during peak winter, these savings accumulate significantly over time. Our technicians offer customized solutions to fit your budget, focusing maintenance efforts on components that provide the greatest efficiency improvements for your specific system type and age.

Modern heating systems incorporate sophisticated efficiency features that require proper maintenance to function optimally. Variable-speed blowers, modulating gas valves, and electronic ignition systems all depend on clean sensors and proper calibration. Dirty flame sensors, for instance, can cause intermittent shutdowns that force your system to restart repeatedly, wasting energy and stressing components. During maintenance visits, we clean and test these sensors, ensuring reliable operation throughout the heating season. The Department of Energy estimates that properly maintained heating systems achieve 95% of their rated efficiency, while neglected units may operate at only 75% efficiency.

Professional Expertise and Advanced Diagnostic Capabilities

Professional heating maintenance extends beyond simple cleaning and visual inspections. Our technicians utilize advanced diagnostic equipment including combustion analyzers, digital manometers, and thermal imaging cameras to identify problems before they cause system failure. Combustion analysis reveals precise fuel-to-air ratios, allowing adjustments that optimize efficiency while maintaining safe operation. Digital pressure measurements detect ductwork leaks and restrictions that reduce system performance. These sophisticated tools, combined with extensive training and experience, enable us to provide maintenance services that significantly exceed what homeowners can accomplish independently.

At Oasis Plumbing, Heating & Cooling, we maintain comprehensive service records for every maintenance visit, tracking component wear patterns and identifying trends that suggest impending failures. This proactive approach allows us to recommend targeted repairs or replacements before emergency situations develop. Our database shows that customers following recommended maintenance schedules experience 75% fewer emergency service calls compared to those requesting only breakdown repairs. This reliability becomes particularly valuable during Skokie’s coldest periods when heating system failures can cause pipe freezing and property damage within hours. By investing in regular professional maintenance, you ensure your heating system remains ready to handle whatever weather challenges northern Illinois presents, maintaining consistent comfort while minimizing operating costs throughout its service life.

Heating Maintenance in Skokie, IL

Heating Maintenance in Skokie, IL

Heating Maintenance ∴ Skokie, IL

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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.

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 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 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.

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.
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.
Wonderful tech, Damir, who came out to solve the problem of my furnace. Excellent scheduling process and communication from the company.
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! 👏🔥
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
We had a plumbing issue and they were very responsive. Chris was promptly on time the following morning and resolved our issue along with some advice on how to prevent future issue
Oasis is a great company who I’ve used for years! They are super responsive and so kind. Mark came today and was so kind.
Glad I found Oasis to help me maintain my home heating and cooling system! From booking the first visit, to communicating the arrival time, Chris went up and above. My technician Joseph showed up on time and answered all my questions regarding my home furnace and humidifier. Will be working with them annually moving forward!
Joseph was helpful, did a great job of everything.
Superb service - from the first initial contact to the incredibly knowledgeable technician who resolved my heating issue - I'm 100% satisfied and would encourage everyone with any HVAC problem to contact Oasis.
Joseph was on time, courteous, and sorted the issue with our old furnace out in short order.
Been using Oasis for twice a year routine maintenance on my ac/furnace unit and they always are prompt, friendly and have it running great. Prices are reasonable.
Response from the owner:Thank you, Kerrie, for your kind words! It's great to know your AC/furnace is running well and that you find our prices reasonable. We look forward to continuing to work with you!
Oasis was on time, efficient, and very helpful. We always go to them.
Response from the owner:Thank you, Randolph, for your kind words! We appreciate your continued trust in us.
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.
Response from the owner:Thank you, Carolyn! We appreciate your loyalty and are glad to hear that our team values clear communication and genuine service. Your support means a lot to us!
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.
Response from the owner:Thank you, Celeste! We're glad to hear that Chris made such a positive impression. Your recommendation means a lot to us and we look forward to working with you again in the future!
Joseph & Mark were very efficient & helpful today. They explained everything very well! Please thank them.
Response from the owner:Thank you, Lisa! We're glad to hear that Joseph and Mark provided you with great service. Your kind words will be shared with them, we know they'll love to hear it!
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 🤝
Response from the owner:Thank you for your kind words! We're glad to hear that Fernando provided you with fast and reliable service. We truly appreciate your recommendation!
Joseph and Naem were great and right on time. Super helpful and friendly.
Response from the owner:Thank you, Kate, for your kind words about Joseph and Naem; we're glad to hear they were 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.
Response from the owner:Thank you, Jose, for your wonderful feedback! We're glad to hear that Fernando provided you with excellent service and got your furnace fixed quickly. We appreciate your trust in us for your HVAC needs!
Fernando was fantastic.
Response from the owner:Thank you, Julia! We're glad to hear that you had a fantastic experience with Fernando. Your feedback is greatly appreciated!
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
Response from the owner:Thank you, Aileen! We're grateful for your feedback and glad to hear that Fernando provided such detailed and kind service during your repairs and maintenance.
Honest, professional, and down to earth. They were able to avert an emergency furnace issue for us.
Response from the owner:Thank you, Kartik, for your kind words! We're glad we could help avert the furnace issue and appreciate your recognition of our team's professionalism.
Per Chris ---

They DON'T service my area......
Chicago Englewood area....ummm!!
Response from the owner:We understand your frustration regarding the service availability in the Chicago Englewood area. We're based in the Rogers Park/Avondale area but are always looking to expand our reach and hope to serve your area in the future. If you have any further questions, please feel free to reach out via text or call.
Response from the owner:Thank you, Luke, for your 5-star rating! We appreciate your support.
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.
Response from the owner:Thank you, Linda, for sharing your experience! We're glad Chris and Mike could assist you efficiently and save you time. Your satisfaction is important to us!
Joseph did a fantastic job, he was timely and explained everything he did for the furnace. Always great service from Oasis. Highly recommend.
Response from the owner:Thank you, Belinda! We're glad to hear that Joseph provided you with fantastic service and that you continue to have great experiences with Oasis. Your support means a lot to us!
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.
Response from the owner:Thank you, Tyler! We truly appreciate your kind words and are glad to hear that you had a smooth experience with our team. It's great to know that our staff's patience and knowledge made a positive impact. Your recommendation means a lot to us!
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, for your kind words! We're glad to hear that our team provided you with great service. We appreciate your support and are here for you anytime!
Joseph was absolutely wonderful and a pleasure to work with. He is so knowledgeable and very kind. Can’t recommend him enough!
Response from the owner:Thank you, Haylee! We truly appreciate your kind words about Joseph and are glad to hear you had such a positive experience.
Response from the owner:Thank you, Steven, for your 5-star rating! We appreciate your support.
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!
Response from the owner:Thank you, Fritz! We appreciate your feedback and are glad our technician was able to assist you quickly and efficiently. It's great to hear our team was able to get your system back up and running in no time!
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
Response from the owner:Thank you, Doug, for your wonderful review! We're glad to hear that Joseph provided you with great service and helpful tips. We appreciate your recommendation to your neighbors and look forward to assisting you in the future!
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.
Response from the owner:Thank you, Steven, for sharing your positive experience with us and for your loyalty throughout the years! We're glad to hear that Joseph made a great impression with his professionalism and knowledge. Your support means a lot to us!
Quick to come out and give me an estimate for several repairs
Response from the owner:Thank you, Isaac, for taking the time to leave positive feedback! We appreciate it and are here for all your HVAC and plumbing needs!
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.
Response from the owner:Thank you, Monica! We're so glad to hear about your excellent experience with Natalia and our technician. Your feedback means a lot to us, and we look forward to assisting you again in the future! :)
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.
Response from the owner:Thank you, Prisma, for your wonderful feedback! We're glad to hear that Natalia and our technician provided you with friendly and clear service. We appreciate your support and hope to work with you again! :)
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!
Response from the owner:Thank you, Jasper, for taking the time to leave such wonderful feedback! We're so glad to hear that you had such a positive experience with our team, especially with Anel's support. Your satisfaction means a lot to us, and we truly appreciate your recommendation!
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.
Response from the owner:Thank you, Jamie! We're so glad to hear you had a fantastic experience. We appreciate your recommendation and hope to work with you again in the future!
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!
Response from the owner:Thank you, Michael! We appreciate your kind words and are glad to hear that Natalia, Mike, Damir, and Amir provided you with exceptional service. Our company strives to make lasting relationships with our customers, and we're so glad we were able to help you out! Your recommendation means a lot to us!
Response from the owner:Thank you, Kelli, for your 5-star rating! We appreciate your support.
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.
Response from the owner:Thank you, Kristy! We're glad to hear that Fernando was able to assist you promptly and that you found our services affordable and friendly. We appreciate your trust in us for your business needs and look forward to working with you again!
Great Prompt service and professional team
Response from the owner:Thank you, Bob, for your kind words about our prompt service and professional team; we truly appreciate your feedback!
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!
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