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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.

View Program

Contact Oasis Plumbing, Heating & Cooling Today!
Featured Five-Star
Customer Reviews

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.

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.

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.

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 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.

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.
Leigh Barrett
1 day ago
Thorough inspection and walked me through everything I needed to know.
Response from the owner:Thank you, Leigh! We're glad to hear you found the inspection thorough and that you felt well-informed throughout the process. Your feedback is greatly appreciated!
Mike came by and gave an honest evaluation. He was professional and friendly. He didn’t do any work as the issue requires more work than we thought. He did provide options.
Response from the owner:Thank you, Christian! We're glad to hear that Mike provided you with an honest evaluation and helpful options. Your feedback is greatly appreciated!
Hugh Devlin
2 days ago
Mike knows hot water heat. Typical Chicago 2-flat with a Crown plant here. Mike was on time, left for parts, and returned sooner than he said. Before leaving performed a free unsolicited safety check and shamed us into new batteries in our CO2 alarms. We will call Oasis.
Response from the owner:Thank you, Hugh! We're glad to hear about your positive experience with Mike. It's great that he went above and beyond with the safety check. We look forward to assisting you again at Oasis!
Maria L
2 days ago
Quy was very professional and explained everything clearly on humidifier use. He also checked furnace for maintenance. We’re all set for winter!
Response from the owner:Thank you, Maria! We appreciate your kind words about Quy and are glad to hear you’re all set for winter.
irene arce
2 days ago
Response from the owner:Thank you, Irene, for your review! We appreciate your support and look forward to serving you again.
Jiahua Zhang
2 days ago
Response from the owner:Thank you, Jiahua, for taking the time to leave a review. We appreciate your support!
Lee Hubbell
3 days ago
Quick to respond, very friendly and helpful and quick follow up, great pricing and easy to get an appointment same week.
Response from the owner:Thank you, Lee! We're glad to hear you had a positive experience with our friendly service and quick follow-ups. We appreciate your feedback on our pricing and appointment availability!
Casey Black
3 days ago
Joseph was great for maintenance
Response from the owner:Thank you, Casey! We're glad to hear that Joseph provided great maintenance service. Your feedback is appreciated!
mike bennett
3 days ago
Diagnosed furnace problems, explained them to me, gave me options, which lead to me to decide to replace my furnace. Both technicians were prompt, polite, and thorough.
Response from the owner:Thank you, Mike, for your fantastic review! We're glad to hear that the technicians provided timely and professional service during your condenser installation. Your satisfaction is important to us, and we appreciate your trust in our team.
Jeffrey Kosin
3 days ago
Great availability, knowledgeable service person. Didn’t oversell the repair. We have used them for years and recommend.
Response from the owner:Thank you, Jeffrey, for your kind words! We're glad to hear you appreciate our knowledgeable service and honest approach. Your continued support over the years means a lot to us, and we truly appreciate your recommendations!
Stan Bedows
4 days ago
Response from the owner:Thank you, Stan, for taking the time to leave a review. We appreciate your support!
craig Logan
4 days ago
Hector and Hani were great to work with. Very knowledgeable and friendly like all the staff at Oasis.
Response from the owner:Thank you so much for the excellent review, Craig!
steve abrams
4 days ago
I have used OASIS for the past 15 years EXCLUSIVELY- they are the best...the staff is unsurpassed, their pricing is excellent and they are fair and honest beyond comparison. I have them do an annual inspection and tune-up of my HVAC and humidifier systems. They are the best I’ve worked with. Thank you, OASIS, as always!
Response from the owner:Thank you so much, Steve! Year after year, we are happy to work with you. We love our repeat clients, and look forward to maintaining this new system for years to come. We were happy to work with you, as always! 😀
Mark Cassidy
4 days ago
Excellent review of what repairs were needed and (more importantly) what repairs were NOT needed for our boiler. This visit saved thousands and confirmed my suspicion of a bogus diagnosis from another HVAC company.
Response from the owner:Thank you, Mark! We're glad to hear that our thorough review helped clarify the necessary repairs and saved you money. Your trust means a lot to us!
Gregg Shipp
4 days ago
Joseph W. was great. Prompt, friendly & thorough. Oasis will be my “go to” HVAC company from now on.
Response from the owner:Thank you, Gregg! We're glad to hear that Joseph provided you with prompt and friendly service. We appreciate your trust in Oasis as your go-to HVAC company!
Michael Spencer
4 days ago
Quick and knowledgeable. Very nice plumbers
Oasis is just THE company to go to. Been using them for years and now use them in rented property. They are incredibly honest and responsive. Wouldn't use anyone else.
Response from the owner:Thank you, Melissa! We're grateful for your loyalty and glad to hear you've had such positive experiences with our team. Your trust means a lot to us!
Mary Taylor
1 week ago
Efficient and courteous service.
Response from the owner:Thank you, Mary, for your kind words about our efficient and courteous service. We appreciate your feedback!
Kristin Mustari
1 week ago
Another great experience!
Response from the owner:Thank you, Kristin! We're glad to hear that Joseph provided you with a positive experience and honest feedback. Your satisfaction means a lot to us!
Friendly. Helpful. Would highly recommend!
Response from the owner:Thank you, Derek! We appreciate your kind words and are glad to hear you had a positive experience. Your recommendation means a lot to us!
Kylie Korff
1 week ago
We had a fantastic experience with Oasis! Amir, Jesus, Rigo, and Serge arrived promptly and completed our full HVAC replacement in just one day, despite a particularly challenging installation in our walk-up condo with some very tight spaces. The team was professional and happy to answer all of our questions along the way. (We were especially impressed with how clean they left the entire space). I’d highly recommend reaching out to Oasis for any HVAC needs.
Response from the owner:Thank you, Kylie! We're so glad to hear you had a fantastic experience with Amir, Jesus, Rigo, and Serge. Their professionalism and attention to detail truly make a difference. We appreciate your recommendation and look forward to assisting you with any future HVAC needs!
Alicia Garcia
1 week ago
Shout out to Oasis. Hani was great! came out to give me a quote on my furnace and AC replacement. I did shop around for quotes. Found Oasis reasonable pricing, they were transparent, and very good at explaining the issue my old furnace had and why they recommend the furnace/ac I should have. Fernando, Samuel, And Joel came in to replace my furnace and AC. They were super respectful and communicative of everything that was going on and any issues that would rise. Very smooth process thus far. Thank you gentlemen for your assistance in all this!
Response from the owner:Thank you, Alicia! We're glad to hear that Hani provided you with a great quote and that Fernando, Samuel, and Joel made the installation process smooth and respectful. Your satisfaction means a lot to us!
Linda Clark
1 week ago
Hani was on time and he completed the fall tune up of my heater in a reasonable amount of time.
Response from the owner:Thank you, Linda! We're glad to hear that Hani was punctual and efficient with your heater tune-up. Your satisfaction means a lot to us!
Yudi Bai
1 week ago
Very punctual and professional!
Response from the owner:Thank you, Yudi! We appreciate your kind words about our punctuality and professionalism. Your feedback means a lot to us!
Romy Connor
1 week ago
I used Oasis for both a/c maintenance and a water heater flushing. Guys were on time and very professional! Fair quote on both services..and didn't try to upsell me on things others had tried to do-luckily I have a friend that's a plumber and said what was needed. Will definitely be calling Oasis for future plumbing needs! Appreciate the honesty. One other company gave me a ridiculous quote..for something I didn't need-won't mention any names-but all reviews mentioned how high their pricing was-do some research!
Response from the owner:Thank you, Romy, for your kind words and for trusting Oasis with your a/c maintenance and water heater flushing; we appreciate your feedback and look forward to assisting you with any future plumbing needs! We are here for all of your HVAC and Plumbing Needs!
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Same Day Service

Get Back To Comfort Faster With Professional Installation.

Same-day and next-day installation subject to equipment availability and scheduling. Not all systems or installations qualify. Additional charges may apply. Residential customers only.
$250 Off Water Heater

Available On Traditional And Tankless Systems.

Offer valid on qualifying residential tank and tankless water heater installations and replacements. Additional charges may apply for permits, code-required upgrades, equipment modifications, or services not included in the standard installation. Cannot be combined with other offers or prior sales.
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Addison, IL