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Oasis Plumbing, Heating & Cooling Offers Seasonal Maintenance Plans

Professional Heating Services for Addison Homes and Businesses

When winter temperatures drop in Addison, IL, reliable heating becomes essential for comfort and safety. At Oasis Plumbing, Heating & Cooling, we specialize in comprehensive heating solutions that keep residential and commercial properties warm throughout the harsh Midwest winters. Our experienced technicians understand the unique challenges that Illinois weather presents, from sudden temperature drops to extended cold snaps that can strain even the most robust heating systems. Since 1997, we’ve been the trusted choice for heating services across Addison and the surrounding communities, building our reputation on technical expertise and unwavering commitment to customer satisfaction.

The heating needs of Addison properties vary significantly based on factors like building age, insulation quality, and system type. We work with all major heating system configurations, including forced air furnaces, boilers, heat pumps, and radiant heating systems. Each technology requires specific knowledge and techniques for proper installation, maintenance, and repair. Our highly-trained technicians stay current with the latest industry developments and manufacturer specifications to ensure optimal performance from every system we service.

Comprehensive Furnace Installation and Replacement

Furnace installation represents a significant investment in your property’s comfort and energy efficiency. Modern high-efficiency furnaces can achieve Annual Fuel Utilization Efficiency (AFUE) ratings of up to 98%, meaning nearly all the fuel consumed converts directly into heat for your home. When we assess your heating needs, we consider multiple factors including square footage, ceiling height, insulation levels, window efficiency, and your family’s comfort preferences. This comprehensive evaluation ensures proper sizing, as an oversized furnace cycles too frequently, causing temperature fluctuations and increased wear, while an undersized unit runs constantly without adequately heating your space.

The installation process involves careful attention to ventilation requirements, gas line connections, electrical wiring, and ductwork modifications. We ensure proper combustion air supply and exhaust venting to maintain safe operation and maximize efficiency. Modern furnaces often include variable-speed blowers and modulating gas valves that adjust output based on heating demand, providing more consistent temperatures and reduced energy consumption. Our installation team handles all necessary permits and inspections, ensuring compliance with Addison building codes and manufacturer warranty requirements.

Essential Heating System Maintenance

Regular maintenance significantly extends heating system lifespan while maintaining peak efficiency. Serving our customers in Chicago and the Northern Suburbs for over 20 years, we’ve developed comprehensive maintenance protocols that address common issues before they become costly repairs. During maintenance visits, we perform thorough inspections of heat exchangers for cracks or corrosion, clean and adjust burner assemblies, test safety controls and limit switches, verify proper thermostat operation, and measure system performance against manufacturer specifications.

Dirty filters remain the most common cause of heating system problems, restricting airflow and forcing equipment to work harder. We recommend checking filters monthly during heating season and replacing them according to manufacturer guidelines. Beyond filter maintenance, we inspect and clean blower assemblies, lubricate moving parts, check electrical connections, test carbon monoxide detectors, and verify proper condensate drainage in high-efficiency systems. These preventive measures typically reduce heating costs by 15-20% while preventing unexpected breakdowns during critical weather periods.

Emergency Heating Repair Services

Heating failures often occur during extreme weather when systems work hardest. Our responsive support staff understands the urgency of heating emergencies and prioritizes rapid response to restore comfort and safety. Common heating problems include ignition failures, blower motor malfunctions, thermostat issues, heat exchanger problems, and gas valve failures. Each issue requires specific diagnostic procedures and repair techniques that our technicians master through extensive training and field experience.

Modern diagnostic tools allow us to quickly identify problems using computerized analysis, combustion testing, and thermal imaging. We maintain extensive parts inventory for common repairs, minimizing downtime and repeat service calls. When evaluating repair versus replacement decisions, we consider factors including system age, repair history, energy efficiency, and long-term cost implications. We provide transparent pricing and honest recommendations, helping you make informed decisions about your heating system investment.

Energy Efficiency Solutions and Upgrades

Energy efficiency improvements offer significant long-term savings while enhancing comfort. The Department of Energy estimates that heating accounts for approximately 45% of typical household energy consumption. We offer customized solutions to fit your budget, including programmable and smart thermostat installation, ductwork sealing and insulation, zoning system implementation, and heat recovery ventilator installation. These upgrades work synergistically to reduce energy waste and improve system performance.

  • Smart thermostats learn your schedule and preferences, automatically adjusting temperatures for optimal comfort and efficiency
  • Ductwork improvements eliminate air leaks that waste 20-30% of heated air in typical homes
  • Zoning systems allow independent temperature control for different areas, reducing heating in unused spaces
  • Heat recovery ventilators provide fresh air while capturing heat from exhaust air, maintaining indoor air quality without energy waste

Commercial Heating Solutions

Commercial heating systems present unique challenges requiring specialized expertise. We service various commercial applications including office buildings, retail spaces, warehouses, restaurants, and industrial facilities. Commercial systems often involve rooftop units, multiple zones, complex control systems, and higher capacity requirements. Our commercial service team understands the importance of minimizing business disruption while maintaining comfortable environments for employees and customers.

Preventive maintenance agreements provide scheduled service that reduces emergency calls and extends equipment life. We coordinate maintenance during off-hours to avoid business interruption and maintain detailed service records for warranty compliance and budgeting purposes. Our commercial clients benefit from priority emergency response, volume pricing on parts and services, and comprehensive system analysis for optimization opportunities. We work with property managers and facility directors to develop heating strategies that balance comfort, reliability, and operating costs while meeting all commercial building code requirements specific to Addison and the greater Chicago area.

Heating Services in Addison, IL

Heating Services in Addison, IL

Heating Services ∴ 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

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 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.

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.

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 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.

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.
Anita Chong
1 day ago
All service people were wonderful. Naem was super polite and on time, and explained everything to me. Pricing was very competitive. Installers came 2 days later, on time and worked efficiently. They cleaned up after they were done. Highly recommend
Response from the owner:Thank you, Anita! We appreciate your kind words about our team, especially Naem. It's great to hear that you had a positive experience with our service and installation. Your recommendation means a lot to us!
Chandra Duffy
1 day ago
Very friendly, honest and comparable pricing!
Response from the owner:Thank you, Chandra! We appreciate your kind words and are glad you found our team friendly and our pricing fair. Your support means a lot to us!
These guys were professional and got to the source of my issue. I would recommend Oasis and Steve and Amer to anybody for plumbing needs
Response from the owner:Thank you, Bradley! We're glad to hear you had a great experience with our team. We appreciate your recommendation and will be sure to pass on your kind words to Steve and Amer.
Alt Roscoe
1 day ago
Response from the owner:Thank you, Alt, for taking the time to leave a review! Your feedback is appreciated, and we’re here to help if you have any thoughts to share in the future.
Beth Hughes
1 day ago
Joseph was incredibly helpful-quick and efficient. He explained the parts and process, left the space all cleaned up and was really nice too!
Response from the owner:Thank you, Beth! We're glad to hear Joseph provided such helpful and efficient service. We appreciate your feedback and will pass along your kind words!
Jayne Spring
1 day ago
Excellent Technician who even liked my puppy! Fixed issue and explained the problem thoroughly. Recommend!
Response from the owner:Thank you, Jayne! We're glad to hear our technician made a positive impression and took the time to explain everything. We appreciate your recommendation!
Bob Ackerman
1 day ago
Response from the owner:Thank you, Bob, for taking the time to leave such a wonderful rating! We look forward to seeing you again soon!
Yan Man
2 days ago
detail oriented, friendly, helpful, and explained all the issues during our maintenance. Would definitely recommend!
Response from the owner:Thank you, Yan! We're glad to hear you had a positive experience with our team and appreciate your recommendation.
Julie Hoffmann
2 days ago
Joseph was on time, efficient and kind, and explained the updates and parts we needed and why. Great service!!
Response from the owner:Thank you, Julie! We're glad to hear that Joseph provided you with efficient and kind service, and that he explained everything clearly. We appreciate your feedback!
Reeti Patel
2 days ago
Response from the owner:Thank you, Reeti, for taking the time to leave a review. We appreciate your support!
Rado K
3 days ago
⭐⭐⭐⭐⭐ Excellent service from start to finish! With reasonable price. The technicians were professional, knowledgeable, and friendly. They installed my new water heater quickly and did a great and clean job, making sure everything was working perfectly before they left. I'm very happy with the company's service and would highly recommend them to anyone needing plumbing, heating or cooling services.
Response from the owner:Thank you, Rado! We appreciate your kind words about our team's professionalism and efficiency. It's wonderful to hear that you're happy with the installation of your new water heater. Your recommendation means a lot to us!
Jared Pryor
3 days ago
I highly recommend Oasis for any of their services. I used them to install a new sump pump, and was very satisfied with the work and explanation of he ongoing problems and additional work that was needed.
Response from the owner:Thank you, Jared, for your fantastic recommendation! We're glad to hear you were satisfied with the sump pump installation and the thorough explanations provided. We appreciate your support!
Debra Singley
3 days ago
Have used Oasis in the past, just used, and will use in the future! Great communication and fair, consistent pricing. I highly recommend this company.
Response from the owner:Thank you, Debra, for your wonderful 5-star rating! We truly appreciate your support.
Amy Novachis
3 days ago
I’ve used Oasis for over 15 years and I have always had excellent service. Most recently I’ve worked with Danny on two separate projects with great results. Thank you Oasis!
Response from the owner:Thank you, Amy! We truly appreciate your loyalty over the years and are glad to hear about your positive experiences with Danny on your projects. Your support means a lot to us!
John Hatto
3 days ago
Joseph was terrific. Clear communication, effective, kept everything clean
Response from the owner:Thank you, John! We're glad to hear that Joseph provided clear communication and maintained cleanliness. We appreciate your feedback!
Efram Simon
3 days ago
Response from the owner:Thank you, Efram, for taking the time to leave a review. We appreciate your support!
Amar Mahato
4 days ago
Great Service Provided. They installed a brand new Furnace from scratch in less than 4 hours. Highly recommended.
Response from the owner:Thank you, Amar! We're glad you were pleased with the quick installation of your new furnace. Your recommendation means a lot to us!
Dan Milligan
4 days ago
Oasis came through for us when our furnace went out in the middle of the night this January while our dog sitter was here and we were out of town. They showed up within 8 hours and installed a part to get it through the weekend until they could come back for the full replacement. A few months later, Damir returned to help install a new thermostat when the old one started acting up. Overall one of the better experiences I've had with a service company in my 10 years in the city. Hats off to the Oasis team, and thanks again to Damir.
Response from the owner:Thank you, Dan! We're glad we could assist you during such a crucial time and appreciate your kind words about our team. We'll be sure to pass along your thanks to Damir as well. Your positive experience means a lot to us!
Nathan Wiesehan
4 days ago
Joseph was super helpful and upfront about our system for our maintenance visit.
Response from the owner:Thank you, Nathan! We're glad to hear that Joseph provided you with helpful and transparent service during your maintenance visit. Your feedback means a lot to us!
Update: During our AC maintenance appointment, the team discovered a severe leak. Once again, the technicians were incredibly kind and informative, walking us through all our options and the associated pricing. Since the unit is 12 years old and had not been properly maintained before we purchased the home, we decided to replace it. They scheduled the replacement for the very next day, refunded our maintenance fee, and provided a very fair quote that was on the lower end of what we found in our research. I truly cannot recommend this company enough! I feel so much better knowing our entire HVAC system was installed by their team and will continue to be maintained by them annually. —— 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!
Zachary Jones
4 days ago
Joseph was great! Super friendly and knowledgeable. Showed up on time, quickly diagnosed and fixed two AC units and was very reasonable about pricing for service and two replacement parts.
Response from the owner:Thank you, Zachary! We're glad to hear that Joseph provided friendly and knowledgeable service while efficiently fixing your AC units. We appreciate your feedback on our pricing as well!
Mel Rodas
6 days ago
Oasis did it again! Of course my AC goes out days before I leave for a trip. I call Oasis and make a last second visit to fix my AC. I cant recommend these guys enough!
Response from the owner:Hi Mel! Thanks so much for making the time to leave us such a glowing review; we look forward to keeping you a happy customer! Sincerely, Your Oasis Team
Super quick to respond - I was able to get a consultation booked in very quickly. Danny the technician was very knowledgeable and helpful too.
Response from the owner:Thank you, Mary! We're glad you had a quick response and that Danny was able to assist you with his knowledge. We appreciate your feedback!
Rana Abraham
1 week ago
Always outstanding and reliable.
Response from the owner:Thank you, Rana, for your kind words; we truly appreciate your support. Thank you for choosing us again and again!
John Mickelson
1 week ago
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. Summer '26 update. Fernando and Joel installed a new AC unit as ours was over 20 years old and started making lots of me noises. Reasonable price, quick service, the unit has been working great for a few months now.
Response from the owner:Thank you, John! We're glad to hear that Joseph provided you with such thorough service and that your furnace has been performing well for a decade. We appreciate your support of our local business and look forward to continuing to serve you!
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Addison, IL