Click to Schedule Now
Menu
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

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

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.

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 is great! My furnace is almost 30 years old and for a reasonable price they were able to do the repairs. First Danny came to evaluate. He showed me what was wrong. They had to order the necessary parts to fix it. Today Hani and Fernando came to do the repair. They were efficient and courteous. I will definitely use Oasis in the future.

Emily H.

Danny and the folks at Oasis got us a great deal on a new furnace and AC. The install took about 4 hours, and they were also super responsive throughout the process. It was about as good of an experience I’ve had with an HVAC company. I’d highly recommend!

Brian C.

Oasis 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.

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 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.
Joseph was honest and quick. Thank you!
Joseph, Damir, and Amir did an amazing job. The staff was on time knowledgeable and completed the full furnace replacement in 4.5 hours. They told me all about the unit and explain everything i needed to know. Will definitely use them in the future.
Tech and installation members were friendly, knowledgeable, and efficient. The company is extremely easy to reach / provides fair pricing. Our heat went out on 12/30 and someone was out here the next morning on New Years Eve to check it out. Highly recommend for maintenance and repairs!
Joseph did a great job. Knowledgeable and fast!
Joseph we extremely helpful and gave an in depth explanation of the systems/issues
Team Amir was great! Stayed til everything worked even the day after Xmas. Couldn't recommend them enough.
Damir, Mark, Joseph, Vaha & Anel installed our new HVAC system and we’re all so profesional and polite! It was a big job and it got done really quickly and felt like they were barely here. We also had duct cleaning which was very though, and Chris did some plumbing and did a fantastic job.

Really blown away by the whole company including Marc the owner who did our quote for the whole thing. Will use for all my hvac needs going forward
we have been using Oasis for more than 10 years. they replaced our furnace and AC unit through those years. we have never had any problem with heating or cooling since then. Oasis technicians and managers are courteous and knowledgeable. like today, Joseph, spent extra time to show us how our furnace works and the internal safety features that it has. we really appreciate that!
Great experience with Oasis Heating & Cooling. Damir was on time, friendly, and extremely thorough. My furnace needed to be replaced, and he took the time to explain everything clearly while sharing thoughtful maintenance tips, the kind a caring father would give to make sure you’re set up for the long run. He made the whole process easy and stress-free. Highly recommend Damir and Oasis Heating & Cooling.
Oasis was the quickest to be able to get to us when our heat went out at 9 pm on the coldest day of the year. Fernando and Michael were out the next day with a new unit and went above and beyond! When noticing how bad the a/c unit was with corrosion and mold they were able to replace that as well, timely, and all for a fair price! They were on time, professional, quick, and skillful-thank you!
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.
Leave a Review Chicago Leave a Review Elmhurst
10% Off

All services for NEW Oasis plumbing customers.

Save Thousands on a New Heating & Cooling System

With available Rebates & Tax Credits

Restrictions apply, call Oasis Plumbing, Heating & Cooling for more details.
Special Offers

View plumbing maintenance

Maintenance Plans

View HVAC maintenance plans