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Oasis Plumbing, Heating & Cooling Offers Seasonal Maintenance Plans

Professional Furnace Installation Services for Skokie Homes

When winter temperatures in Skokie drop below freezing, your home’s heating system becomes the most critical component of indoor comfort. At Oasis Plumbing, Heating & Cooling, we specialize in comprehensive furnace installation services that ensure your home stays warm throughout the harsh Illinois winters. Our installation process begins with a thorough evaluation of your home’s heating requirements, taking into account factors like square footage, insulation quality, window efficiency, and the number of occupants. We calculate precise heating load requirements using industry-standard Manual J calculations, which determine the exact BTU capacity needed for optimal comfort without oversizing or undersizing your new furnace system.

The climate in Skokie presents unique challenges with average January temperatures hovering around 22°F and occasional polar vortex events pushing temperatures well below zero. These extreme conditions demand robust, properly sized heating equipment installed with precision and expertise. Our team understands that furnace installation involves much more than simply replacing an old unit with a new one. We evaluate your entire ductwork system, assess ventilation requirements, and ensure proper gas line sizing to maximize efficiency and safety. Since 1997, Oasis Plumbing, Heating & Cooling has delivered quality customer service, reliability, and expertise in heating, cooling, and ventilation to our residential and commercial clients throughout the region.

Understanding Modern Furnace Technology and Efficiency Ratings

Today’s furnaces incorporate advanced technology that dramatically improves energy efficiency compared to units manufactured even ten years ago. The Annual Fuel Utilization Efficiency (AFUE) rating measures how effectively a furnace converts fuel into heat, with modern high-efficiency models achieving ratings between 90% and 98.5%. When we install a new furnace in your Skokie home, we help you understand these ratings and how they translate into real energy savings. A furnace with 95% AFUE converts 95 cents of every dollar spent on fuel into usable heat, while older models might only achieve 65% to 70% efficiency, wasting substantial energy and money.

Variable-speed blower motors represent another significant technological advancement in modern furnaces. These motors adjust their speed based on heating demands, providing more consistent temperatures throughout your home while reducing energy consumption. Two-stage and modulating gas valves offer similar benefits by adjusting heat output to match current needs rather than operating at full capacity constantly. We install furnaces equipped with these technologies to provide superior comfort control while minimizing operating costs. Our highly-trained technicians ensure proper configuration of these advanced features during installation, optimizing performance for your specific home layout and heating requirements.

The Comprehensive Installation Process

Our furnace installation process in Skokie homes follows strict protocols to ensure safety, efficiency, and longevity. Initial steps include obtaining necessary permits from local authorities and scheduling utility disconnections when required. We begin physical installation by carefully removing your old furnace, documenting existing connections, and evaluating current infrastructure condition. This assessment often reveals opportunities for improvements, such as updating outdated thermostats, replacing deteriorated ductwork sections, or improving ventilation systems that may have been inadequate for decades.

Installation of the new furnace requires precise positioning to ensure proper airflow and accessibility for future maintenance. We level the unit perfectly, secure all mounting points, and create vibration-dampening connections to minimize operational noise. Gas line connections receive meticulous attention, with leak testing performed at multiple points using electronic detection equipment and traditional soap bubble methods. Electrical connections include proper grounding, appropriate circuit breaker sizing, and integration with existing or new thermostats. We configure all safety controls, including limit switches, flame sensors, and carbon monoxide detectors, testing each component individually and as an integrated system.

Ductwork Evaluation and Optimization

Proper ductwork configuration significantly impacts furnace performance and efficiency. During installation, we thoroughly inspect your existing duct system for leaks, inadequate insulation, improper sizing, or damage that could compromise heating effectiveness. Studies indicate that homes lose 20% to 30% of heated air through duct leaks, gaps, and poorly connected segments. We seal these problem areas using mastic sealant and metal-backed tape, never relying on cloth duct tape that deteriorates quickly.

Serving our customers in Chicago and the Northern Suburbs for over 20 years has taught us that many Skokie homes feature ductwork designed for older, less powerful furnaces. Modern high-efficiency units often require modifications to accommodate different airflow patterns and static pressure requirements. We calculate required duct sizes for each room, ensuring balanced heating throughout your home. Return air pathways receive equal attention, as insufficient return capacity forces furnaces to work harder, reducing efficiency and shortening equipment life. When necessary, we recommend and install additional return grilles or enlarged ductwork sections to optimize system performance.

Essential Safety Considerations and Code Compliance

Furnace installation in Skokie must comply with local building codes, manufacturer specifications, and national safety standards. We maintain current knowledge of all applicable regulations, ensuring your installation meets or exceeds requirements. Critical safety elements include:

  • Proper venting configuration prevents dangerous carbon monoxide accumulation inside your home
  • Adequate combustion air supply ensures complete fuel burning and prevents backdrafting
  • Correct gas pressure settings optimize efficiency while preventing dangerous over-firing conditions
  • Emergency shutoff accessibility allows quick system isolation during emergencies
  • Proper electrical protection prevents fire hazards and equipment damage

Carbon monoxide poses the greatest safety risk with gas furnaces, making proper installation absolutely critical. We install CO detectors near your furnace and throughout living spaces, test all exhaust pathways, and verify that combustion gases exit your home completely. Our installation includes educating homeowners about warning signs of potential problems, maintenance requirements, and emergency procedures.

Post-Installation Testing and Homeowner Education

Following physical installation, comprehensive testing verifies proper operation across all operating modes. We measure temperature rise across the heat exchanger, confirming it falls within manufacturer specifications. Gas pressure testing ensures optimal combustion efficiency and safety. Airflow measurements at supply registers confirm balanced heating distribution throughout your home. We cycle the system through multiple heating sequences, monitoring for unusual sounds, odors, or operational irregularities.

Education forms a crucial component of our installation service. We demonstrate proper thermostat operation, explain maintenance requirements, and provide written documentation including warranty information, service schedules, and emergency contact numbers. Our responsive support staff remains available to answer questions and address concerns long after installation completion. We schedule follow-up visits to verify continued proper operation and address any comfort issues that may arise as you become familiar with your new heating system, offering customized solutions to fit your budget and ensure maximum comfort throughout Skokie’s challenging winter months.

Furnace Installation in Skokie, IL

Furnace Installation in Skokie, IL

Furnace Installation ∴ Skokie, 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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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.

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 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 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 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.

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 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.
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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$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 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.

Use By
10/31/2026
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