Click to Schedule
Menu
Oasis Plumbing, Heating & Cooling Offers Seasonal Maintenance Plans

Furnace Replacement in Oak Brook, IL

When the frigid winter weather hits Oak Brook, IL, having a reliable and efficient furnace is essential to keep your home warm and comfortable. If your furnace is old, frequently breaking down, or struggling to maintain a consistent temperature, it may be time to consider a furnace replacement. At Oasis Plumbing, Heating & Cooling, we have been serving our customers in Chicago and the Northern Suburbs, including Oak Brook, for over 20 years, providing expert furnace replacement services to ensure your home stays cozy all winter long.

Signs You Need a Furnace Replacement

There are several indicators that your furnace may need to be replaced:

  • Age: If your furnace is more than 15-20 years old, it may be nearing the end of its lifespan and due for a replacement.
  • Increased energy bills: An aging or inefficient furnace can lead to higher energy consumption and increased utility costs.
  • Frequent repairs: If you find yourself calling for furnace repairs more often, it may be more cost-effective to invest in a new, reliable unit.
  • Uneven heating: If some rooms in your home are too warm while others are too cold, your furnace may be struggling to distribute heat evenly.
  • Strange noises: Unusual sounds like banging, rattling, or squealing can indicate that your furnace is in need of replacement.

Benefits of a New Furnace

Upgrading to a new furnace offers numerous advantages for your Oak Brook home:

1. Improved energy efficiency: Modern furnaces are designed to be more energy-efficient, which can lead to lower utility bills and a reduced carbon footprint.
2. Enhanced comfort: A new furnace will provide more consistent and even heating throughout your home, eliminating cold spots and ensuring a comfortable living environment.
3. Quiet operation: Newer furnaces feature advanced technology that minimizes noise, allowing you to enjoy a peaceful home.
4. Improved air quality: New furnaces often include better filtration systems, helping to remove allergens, dust, and other pollutants from your indoor air.
5. Increased reliability: With a new furnace, you’ll experience fewer breakdowns and repairs, giving you peace of mind during the coldest months.

Choosing the Right Furnace for Your Home

When selecting a new furnace for your Oak Brook home, there are several factors to consider:

1. Size: It’s crucial to choose a furnace that is properly sized for your home. Our experienced technicians at Oasis Plumbing, Heating & Cooling will perform a thorough evaluation to determine the optimal furnace size for your space.
2. Fuel type: Furnaces can be powered by natural gas, propane, or electricity. We’ll help you choose the most cost-effective and efficient option for your home.
3. Efficiency rating: Look for a furnace with a high Annual Fuel Utilization Efficiency (AFUE) rating, which indicates the percentage of fuel converted into usable heat. The higher the AFUE, the more efficient the furnace.
4. Features: Consider additional features like variable-speed blowers, programmable thermostats, and zoning systems to further customize your home’s heating.

Trust Oasis Plumbing, Heating & Cooling for Your Furnace Replacement Needs

Since 1997, Oasis Plumbing, Heating & Cooling & Cooling has delivered quality customer service, reliability, and expertise in heating, cooling, and ventilation to our residential and commercial clients. Our highly-trained technicians and responsive support staff offer customized solutions to fit your budget and ensure your Oak Brook home remains warm and comfortable throughout the winter.

When you choose Oasis Plumbing, Heating & Cooling for your furnace replacement, you can expect:

1. Thorough in-home assessments to determine the best furnace for your needs
2. Expert installation by certified and experienced technicians
3. Competitive pricing and financing options to fit your budget
4. Comprehensive warranties on parts and labor
5. Exceptional customer service and support

Don’t let an old, inefficient furnace leave you in the cold this winter. Contact Oasis Plumbing, Heating & Cooling today to schedule your furnace replacement consultation in Oak Brook, IL, and experience the warmth, comfort, and peace of mind that a new furnace can provide.

Furnace Installation, Furnace Replacement, Heater Installation & Heating Replacement in Oak Brook, IL

Furnace Installation Services in Oak Brook, IL | Furnace Replacement

Heating System Installation ∴ Furnace Installation Services ∴ Heating Installation ∴ HVAC Installation ∴ Oak Brook, 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

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.

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.

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.

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.

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.
Mandy Key
23 hours ago
Great job descaling my tankless water heater!
Emmett Mohl
23 hours ago
Quick and responsive service and very friendly! Highly recommend Hector!
dina hoso
1 day ago
Response from the owner:Thank you, Dina, for your review! We appreciate your support.
Sally Weiner
1 day ago
Fantastic promp professional thorough and what more possibly could I say. I love this company and my service guy Chris was the best! I’ve written this before when he did a different job and it’s still my review on this one!
Response from the owner:Thank you, Sally, for your feedback! We appreciate your support and look forward to serving you again.
Excellent Service – Highly Recommend Hani! Hani from Oasis came out to perform maintenance on my furnace, and I can honestly say he was one of the best HVAC technicians I've ever dealt with. His knowledge, professionalism, and attention to detail were outstanding! For over four years, I've been dealing with an unusual smell coming from my HVAC system whenever the heat or AC was running. Several technicians have looked at it over the years, but no one could give me a clear explanation of what might be causing it. Hani was the first technician to take the time to thoroughly explain the potential causes, walk me through the system, and discuss possible solutions. His depth of knowledge was impressive, and he explained everything in a way that was easy to understand. After four years of unanswered questions, I finally have a much better understanding of the issue, thanks to Hani. His professionalism and customer service were truly exceptional. I can't recommend Hani highly enough!** I'll definitely be using Oasis again, and I'll specifically be requesting Hani for any future HVAC service. An excellent technician and an outstanding experience from start to finish!
Response from the owner:Thank you, Garfield! We're so glad to hear about your positive experience with Oasis and Mark. His thoroughness and professionalism truly make a difference. We appreciate your high recommendation and are excited to continue providing you with excellent service!
Rianda Wenther
2 days ago
Quick and responsive service! Highly recommend Joseph!
Response from the owner:Thank you, Rianda! We're glad you had a great experience with our quick service, and we appreciate your recommendation of Joseph.
Ellen Johnson
2 days ago
Response from the owner:Thank you, Ellen, for your review! We appreciate your support and look forward to serving you again.
Josh T
3 days ago
Response from the owner:Thank you, Josh, for taking the time to leave a review! We appreciate your feedback and are here to help if you have any thoughts to share in the future.
excellent service.. Efficient, very professional and cordius. Hector and Joseph were great.
Response from the owner:Thank you, Margarita! We appreciate your kind words about our service and are glad to hear that Hector and Joseph made a positive impact.
Vaha and Anel installed my new HVAC system THIS MORNING! It took them less than 4 hours. They were quiet, efficient and effective. They treated my dog, my Mom and I with the utmost respect. Upon completion they walked me through the furnace, the condenser and my programmable thermostat. Mike got back to me right away and we were scheduled within 48 hours. Joseph was on time and thoroughly explained everything. He also explained Oasis offers extended warranty simply by scheduling tegular service checks. Dan came to check our furnace out. He was prompt and quick. He gave me a couple reminders and was even kind to our dog!
Response from the owner:Thank you, Rachel! We appreciate your kind words about Vaha, Anel, and Mike. It's great to hear that you had a positive experience with the installation and that they took the time to walk you through everything. Your satisfaction means a lot to us!
Benjamin Laun
3 days ago
Response from the owner:Thank you, Benjamin, for taking the time to leave a review. We appreciate your support!
Maria Angulo
3 days ago
The technician was professional and knowledgeable about his work.
Response from the owner:Thank you, Maria! We appreciate your kind words about our technician's professionalism and knowledge. Your feedback means a lot to us!
Qui was very helpful in giving me tips on my furnace during maintenance! Highly recommend
Response from the owner:Thank you, Elisabeth! We're glad Qui was able to assist you with your furnace maintenance tips. Your recommendation means a lot to us!
**Great Service – Highly Recommend!** I had a great experience with Oasis Plumbing, Heating and Cooling. They recently serviced my heating system, humidifier, and radiant floor heating system. Joe and Damir arrived on time and were both professional, efficient, and very knowledgeable. They were thorough in their work and took the time to make sure everything was working properly. I also want to recognize Steve, one of their plumbers, who took the time to speak with me about a question I had regarding my radiant floor heating system. What impressed me most was that after our initial conversation, he gave it some additional thought and actually called me back with another idea about what might be happening. I really appreciated his initiative and follow-through. Overall, I was very pleased with the quality of their service and the level of care they demonstrated. I would definitely recommend Oasis!
Response from the owner:Thank you, Marcia! We truly appreciate your kind words and are glad to hear about your positive experience with Joe, Damir, and Steve. It’s wonderful to know that their professionalism and dedication made a difference for you. Your recommendation means a lot to us!
Efficient and polite.
Response from the owner:Thank you, Justin! We appreciate your kind words about our efficiency and politeness. Your feedback means a lot to us!
Brian Woo
5 days ago
Oasis is a first class HVAC company. Oasis installed a new MagicPak unit for my condo in River North 1 year ago. Oasis completed the 1 year service as well. All of the services that Oasis provided were excellent. This includes system knowledge, system installation, office notifications for progress updates, check-ins for satisfaction responsiveness and price. If you need a new system, system repair or annual system service Oasis is your best choice!
Response from the owner:Thank you, Brian, for your kind words and for choosing Oasis for your HVAC needs; we truly appreciate your feedback and are glad to hear you had a great experience with our services!
Daniel Maher
5 days ago
Response from the owner:Thank you, Daniel, for taking the time to leave a review. We appreciate your support!
Risa McMahon
5 days ago
We’ve been going through Oasis for bi-annual HVAC maintenance for years and are so grateful for Joseph who gave us some good advice today— he explained our options really clearly and allowed us to ask as many questions as we needed to make a decision!
Response from the owner:Thank you, Risa! We're glad to hear that Joseph provided you with clear explanations and great advice during your HVAC maintenance. Your trust over the years means a lot to us!
Arlene Bunis
7 days ago
I have been an Oasis customer (and fan) for over 20 years! I have only experienced the BEST service and professional care for all these years - their staff is excellent (and everyone has been there a long time so my experts keep coming back year after year). I feel known by their staff which gives me great peace of mind when they arrive to do a job…I know it will be done correctly, thoroughly, quickly, promptly and efficiently - and with a warmth and kindness that leaves me smiling. The consistency is so appreciated. I would never use anyone else!
Response from the owner:Thank you, Arlene, for being such a loyal customer for over 20 years and for your kind words about our staff and service; we truly appreciate your trust and support!
Frank Dziubak
7 days ago
They did a great job installing my smart thermostat. I am very happy with it.
Response from the owner:Thank you, Frank! We're glad to hear you’re happy with your smart thermostat installation. Your satisfaction means a lot to us!
David Rudd
1 week ago
Absolutely fantastic and professional experience, always!
Response from the owner:Thank you so much for taking the time to leave an excellent rating for our Oasis Team!
Franck Brice
1 week ago
Service is friendly, prompt and clear. No hard sales tactics - factual assessment and right work is done and is done well.
Response from the owner:Thank you, Franck, for taking the time to leave a review. Your feedback is appreciated!
Joelle Pyle
1 week ago
Oasis was very quick to respond and help me with my issue. The technician was incredibly helpful.
ken gasper
1 week ago
Been providing by my hvac maintenance for 10+years. Always been communicative, good pricing, and their guys are the best
Response from the owner:As always, we are more than happy to help, Ken! We love our long time clients, and look forward to maintaining your unit for years to come.
Leave a Review Chicago Leave a Review Elmhurst
$99 Drain Clearing

Restore Proper Flow With Expert Drain Service.

Drain clearing offer valid for one residential drain. Additional charges may apply for main line stoppages, difficult access, multiple drains, or additional services. Repairs not included. Cannot be combined with other offers.

Use By
10/31/2026
Same Day Plumbing Repair

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.

Use By
10/31/2026
Special Offers

View plumbing maintenance

Maintenance Plans

View HVAC maintenance plans

Heating Installation

Furnace Installation Services

Heating System Installation

HVAC Installation

Oak Brook, IL