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Oasis Plumbing, Heating & Cooling Offers Seasonal Maintenance Plans

Professional Furnace Installation Services for Northlake Homes

When winter temperatures drop in Northlake, IL, having a reliable heating system becomes essential for maintaining comfort and safety in your home. At Oasis Plumbing, Heating & Cooling, we specialize in comprehensive furnace installation services that ensure your heating system operates at peak efficiency throughout the coldest months. Our installation process begins with a thorough evaluation of your home’s heating requirements, taking into account factors such as square footage, insulation quality, window placement, and existing ductwork configuration. This detailed assessment allows us to recommend the ideal furnace size and type for your specific needs, preventing the common problems associated with improperly sized units such as short cycling, uneven heating, and excessive energy consumption.

Since 1997, our team has been installing furnaces throughout Northlake and the surrounding Chicago suburbs, developing deep expertise in addressing the unique challenges posed by Illinois winters. We understand that furnace installation represents a significant investment in your home’s comfort and value, which is why we focus on delivering installations that maximize both immediate performance and long-term reliability. Our highly-trained technicians stay current with the latest installation techniques and manufacturer specifications, ensuring every system we install meets or exceeds industry standards for safety and efficiency.

Understanding Your Furnace Installation Options

Modern furnaces offer numerous technological advantages over older models, with efficiency ratings that can dramatically reduce your monthly heating costs. When you choose Oasis Plumbing, Heating & Cooling for your Northlake furnace installation, we guide you through the various options available, including high-efficiency gas furnaces with AFUE ratings up to 98%, two-stage and modulating burners for enhanced comfort control, and variable-speed blowers that improve air circulation while reducing noise levels. These advanced features work together to create a more comfortable indoor environment while minimizing energy waste.

The selection process involves careful consideration of your home’s specific characteristics and your family’s comfort preferences. For example, homes with existing ductwork may benefit from a traditional forced-air furnace, while properties without ducts might be better served by a ductless heating system or a hybrid configuration. We also evaluate factors such as your current gas line capacity, electrical system compatibility, and available space for equipment installation. Our extensive experience serving customers in Chicago and the Northern Suburbs for over 20 years enables us to quickly identify the optimal solution for each unique situation.

The Complete Installation Process

Our furnace installation process in Northlake follows a systematic approach designed to ensure optimal performance and longevity. The installation begins with preparing your home for the work ahead, including protecting floors and furnishings, establishing safe work zones, and coordinating utility shutoffs. We then carefully remove your old furnace if necessary, properly disposing of it according to environmental regulations and recovering any refrigerants or other materials that require special handling.

The actual installation involves precise positioning of the new furnace to ensure proper airflow and accessibility for future maintenance. We meticulously connect gas lines, ensuring all fittings are properly sealed and tested for leaks using advanced detection equipment. Electrical connections receive equal attention, with proper circuit sizing and safety disconnects installed according to local building codes. The venting system installation represents a critical safety component, as improper venting can lead to dangerous carbon monoxide accumulation. We install new vent pipes when necessary, ensuring proper slope and clearances to maintain safe exhaust flow.

Essential Components of Professional Installation

  • Load calculation and sizing: We perform detailed heat load calculations to determine the exact BTU requirements for your home
  • Ductwork evaluation: Assessment and modification of existing ducts to ensure proper airflow distribution
  • Thermostat integration: Installation and programming of modern thermostats for optimal comfort control
  • Safety device installation: Implementation of carbon monoxide detectors and proper ventilation systems
  • Air quality enhancements: Integration of filtration systems and humidifiers as needed
  • Zoning system setup: Configuration of multi-zone controls for customized comfort in different areas

Maximizing Efficiency and Performance

Achieving maximum efficiency from your new furnace installation requires attention to numerous technical details that extend beyond simply connecting the unit. We focus on optimizing airflow throughout your home by properly sealing duct connections, insulating exposed ductwork in unconditioned spaces, and balancing air distribution to eliminate hot and cold spots. These improvements can increase system efficiency by up to 20%, translating to significant savings on your heating bills over the life of the equipment.

Our commitment to quality customer service means we take time to educate you about your new system’s operation and maintenance requirements. We demonstrate proper filter replacement procedures, explain thermostat programming options, and provide guidance on recognizing potential issues before they become major problems. This knowledge empowers you to maintain your investment properly and ensures you receive maximum value from your new furnace installation.

Long-Term Benefits and Considerations

Investing in professional furnace installation through Oasis Plumbing, Heating & Cooling provides benefits that extend well beyond immediate comfort improvements. Modern high-efficiency furnaces typically reduce heating costs by 20-40% compared to units installed just 15 years ago, with some homeowners in Northlake experiencing even greater savings depending on their previous system’s condition. Additionally, new furnaces operate more quietly, distribute heat more evenly, and require less frequent repairs during their initial years of operation.

We understand that reliability and expertise in heating, cooling, and ventilation are essential for both residential and commercial clients throughout the Northlake area. Our responsive support staff remains available to address any questions or concerns that arise after installation, and we offer customized solutions to fit your budget without compromising on quality or safety. The comprehensive warranty coverage on new furnace installations provides additional peace of mind, protecting your investment against unexpected repairs while ensuring continued comfort for your family throughout many winters to come.

Furnace Installation in Northlake, IL

Furnace Installation in Northlake, IL

Furnace Installation ∴ Northlake, 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 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.

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 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.

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 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.
Stephanie Gretsch
13 hours ago
Andrew Hayworth
2 days ago
Katrina Ta
2 days ago
Mike responded quickly and luckily was nearby so came over pretty fast as well. He was off the clock but still came because I wouldn’t have heat on that cold winter night if my furnace didn’t get fixed. He also explained what went wrong and gave me some tips in case a similar situation occurs in the future. Was reasonably priced as he didn’t charge for the new fuse, overtime, etc. Will definitely use Oasis again for future HVAC needs! Oct 2026: Update - Oasis continues to be my HVAC company, they also do biannual HVAC maintenance for our mid-rise building, and is the company who provides services to all our residents. Naem is usually the person who comes for services and he’s very knowledgeable, helpful, and professional. Everyone who has been here were nothing short of polite and respectful. I will be using Oasis’ services indefinitely! Thank you to such a wonderful team!
Response from the owner:Thank you, Katrina, for your wonderful review! We're glad Mike was able to assist you quickly and provide valuable insights. Your support means a lot, and we look forward to helping you with your future HVAC needs!
Zainab Osman
3 days ago
Great and clean installation
Response from the owner:Thank you, Zainab, for your kind words about the installation! We're glad to hear you found it great and clean. Your feedback means a lot to us!
Ted Devlin
3 days ago
They have replaced both my original AC and furnace over the years and kept them in tip top shape. Workers are always on time for maintenance and the few issues I had with pressure switches in my Rheem furnace. Highly recommend.
Response from the owner:Thank you, Ted! We appreciate your trust in us for your AC and furnace needs and are glad to hear about your positive experiences with our team. Your recommendation means a lot to us!
Colleen Olsen
3 days ago
Very professional and efficient
Response from the owner:Thank you, Colleen! We appreciate your kind words about our professionalism and efficiency.
MJM Moore
4 days ago
Joseph was great. On time. Super nice. Serviced everything as asked!
Response from the owner:Thank you, Mjm! We're glad to hear that Joseph provided great service and met your expectations. We appreciate your feedback!
Jonathan
4 days ago
Fernando’s installation was very thorough and efficient. I had two hvacs replaced with new furnace and air conditioning. He went above and beyond to make sure all my zoned hvac system were calling properly since there were some issues with the dampers and control panel. Joseph came out a week later to top off the coolant since the AC wasn’t strong enough. Very professional and thorough. They are a top-notch team and would gladly use them again.
Response from the owner:Thank you, Jonathan, for your wonderful review! We're glad to hear that Fernando provided thorough and efficient installation and that Joseph followed up to ensure everything was working perfectly. We appreciate your support and look forward to serving you again!
Ben Salley
5 days ago
Very knowledgeable, nice, and super helpful. Got it fixed and explained what was wrong
Response from the owner:Thank you, Ben! We're glad to hear you found our service knowledgeable and helpful. It's great to know we could fix the issue and explain everything clearly.
Andrew Rojecki
5 days ago
Prompt, efficient, and knowledgeable.
Response from the owner:Thank you, Andrew! We appreciate your kind words about our team's promptness, efficiency, and knowledge.
Mary Taylor
5 days 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!
Win Villamora
5 days ago
Did not actually fix the problem. Recommended getting a new furnace.
Response from the owner:Thank you for your feedback, Win. I'm sorry to hear that the issue wasn't resolved and appreciate you sharing your experience. If there's anything else we can assist you with, please let us know.
Kevin Murphy
5 days ago
Response from the owner:Thanks Kevin. We’re thrilled that you were satisfied with our services. Your feedback is appreciated, and we hope to be of help again soon!
Rachelle Rasich
5 days ago
Response from the owner:Thank you, Rachelle, for taking the time to leave a review. We appreciate your support!
Brad Herrmann
6 days ago
Very honest. They don't try to upsell you or charge you for things you don't need.
Response from the owner:Thank you, Brad! We appreciate your kind words and are glad to hear you value our honesty and straightforward approach.
Lucy Kaplan
6 days ago
Prompt and pleasant service. Highly recommend. 2026 Update: Just had my 20 tr old AC unit serviced by Joseph from Oasis. He was prompt and polite. He explained everything he was doing. Very happy with this company and strongly recommend them. My update for my fall service call is exactly the same as above except that he was able to come early and I was very happy to accommodate him! Excellent!
Response from the owner:Thank you so much for your business and feedback, Lucy! If any of your friends or family need help, please let them know about us!
Anna Kozlowski
6 days ago
Oasis team is professional and great to do business with. They are on time.
Response from the owner:Thank you, Anna, for your kind words about the Oasis team; we appreciate your support and are glad to hear you had a great experience with us!
A R
6 days ago
I have used Oasis once for HVAC maintenance and twice for plumbing issues. Each appointment has been a pleasant experience. The HVAC technician and plumbers have all been courteous and performed good work, and clearly explained the work done.
Response from the owner:Thank you for sharing your positive experiences with us, A! We're glad to hear that our HVAC technician and plumbers provided courteous service and clear explanations. Your support means a lot to our team!
Kent Brooks
7 days ago
Well mannered, professional, provided clearly.
Dan J
1 week ago
Worked with Joseph for some standard maintenance to our AC and Furnace. Very professional and honest, didn’t push to upsell anything but gave good recommendations.
Katie Reese
1 week ago
Joseph did a great job of looking at the system in my new home. He went through how the it is running and any concerns I have. He took the time to ensure I understood everything. Highly recommend!
Becky Kaplan
1 week ago
Professional and courteous service at a reasonable price.
Response from the owner:Thank you, Becky, for your kind words about our professional and courteous service; we appreciate your feedback!
Gregory Surber
1 week ago
We are very happy with choosing Oasis for our hvac seasonal maintenance and service. Service techs Fernando and Naem are very pleasant and thorough. We highly recommend Oasis.
Response from the owner:Thank you, Gregory, for your kind words and recommendation; we're glad to hear you had a great experience with Naem!
Ben Piper
1 week ago
Quy was extremely thorough and professional.
Response from the owner:Thank you, Ben! We appreciate your kind words about Quy and are glad to hear you had a great experience.
Response from the owner:Thank you, William, for taking the time to leave a review. We appreciate your feedback and are here to help if you have any further thoughts to share!
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$77 Off Repair

Restore Comfort Fast With Professional HVAC Repairs.

Offer valid on qualifying residential repair services only. Diagnostic fees, maintenance services, replacements, and new installations are not eligible. Cannot be combined with other offers or prior sales.

Use By
10/31/2026
$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
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