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Oasis Plumbing, Heating & Cooling Offers Seasonal Maintenance Plans

Comprehensive HVAC Solutions for Northlake, IL Residents

Northlake, IL, experiences the full spectrum of Midwest weather conditions, from sweltering summers that push air conditioning systems to their limits to bone-chilling winters that demand reliable heating performance. At Oasis Plumbing, Heating & Cooling, we understand these unique climate challenges that face homeowners and businesses throughout this vibrant Cook County community. Since 1997, we’ve been serving customers in Chicago and the Northern Suburbs, including Northlake, with heating, cooling, and ventilation solutions designed to handle everything Mother Nature throws at this region.

The proximity of Northlake to O’Hare International Airport and major industrial corridors means residents deal with specific air quality considerations that require properly maintained HVAC systems. Our highly-trained technicians recognize how these environmental factors affect system performance and longevity, allowing us to provide customized solutions that address both comfort needs and air quality concerns specific to this area.

Understanding Northlake’s Unique Climate Demands

The continental climate affecting Northlake creates dramatic temperature swings that can stress HVAC equipment beyond typical wear patterns. January temperatures regularly plunge below 20°F, while July often sees mercury climbing above 85°F with humidity levels that make indoor comfort impossible without proper air conditioning. These extremes mean your heating and cooling systems work overtime compared to milder climates, requiring equipment rated for extended operation cycles and temperature ranges that span over 100 degrees throughout the year.

Commercial properties along North Avenue and the industrial facilities near Mannheim Road face additional challenges with larger spaces requiring zone control capabilities and higher capacity systems. We specialize in both residential and commercial installations that account for these demanding conditions, ensuring optimal performance whether you’re cooling a single-family home near Centerpoint Preserve or maintaining comfortable temperatures in a warehouse facility. Our expertise extends to understanding how Northlake’s clay-heavy soil composition affects basement humidity levels, requiring specialized dehumidification strategies integrated with your HVAC system design.

Essential HVAC Services for Year-Round Comfort

Our comprehensive service offerings address every aspect of climate control that Northlake properties require. AC repair services become critical during those unexpected June heat waves when temperatures soar into the 90s and equipment failures leave families sweltering. We maintain rapid response capabilities throughout the summer months, understanding that air conditioning isn’t just about comfort but also about health and safety for vulnerable residents including seniors and young children.

Heating system installation requires careful consideration of fuel sources available in different Northlake neighborhoods. While natural gas remains the predominant choice for furnaces, some areas still rely on propane or electric heat pumps. We evaluate each property’s specific requirements, considering factors like existing ductwork condition, insulation levels, and energy efficiency goals to recommend systems that deliver reliable warmth while managing operational costs. Our installation process includes comprehensive testing of safety controls, carbon monoxide detection systems, and ventilation pathways that protect your family throughout the heating season.

Preventive Maintenance and Emergency Response

Regular maintenance prevents the majority of HVAC emergencies that leave Northlake residents without heating or cooling when they need it most. Our maintenance programs include:

  • Seasonal system inspections that identify wear patterns before they cause failures
  • Filter replacement schedules customized to account for local allergen levels and air quality
  • Refrigerant level checks ensuring optimal cooling efficiency throughout summer months
  • Electrical component testing that prevents unexpected shutdowns during peak usage periods
  • Ductwork evaluation identifying leaks that waste energy and compromise comfort

Emergency situations don’t follow business hours, which explains why we’ve structured our service department to respond when Northlake residents face urgent HVAC failures. Whether your furnace stops working during a February cold snap or your air conditioner fails during a humid August evening, our responsive support staff coordinates rapid technician deployment to restore comfort quickly.

Energy Efficiency and Cost Management

Rising energy costs make efficiency improvements increasingly important for Northlake property owners managing tight budgets. Modern HVAC equipment offers SEER ratings exceeding 20 for air conditioners and AFUE ratings above 95% for furnaces, representing substantial operational savings compared to systems installed just fifteen years ago. We help clients navigate available ComEd rebate programs and federal tax incentives that offset upgrade costs while delivering long-term savings through reduced energy consumption.

Smart thermostat integration allows precise temperature control that adapts to your schedule, reducing energy waste when spaces remain unoccupied. These systems learn usage patterns, adjust for weather forecasts, and provide remote access through smartphone applications, giving Northlake residents unprecedented control over their comfort and energy expenses. For over 20 years, we’ve helped customers balance initial investment costs against long-term operational savings, ensuring HVAC decisions align with both immediate needs and future financial goals.

We offer the following services (and more!) in Northlake, IL:

Heating Repair, AC Service, Plumber, Heating Service & AC Repair in Northlake, IL

Heating Repair in Northlake, IL | AC Repair

Plumber ∴ AC Service ∴ Furnace Repair ∴ Heating Service ∴ Heating Repair ∴ 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

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.

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.

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.

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.
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
5 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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