Tankless Water Heater Installation in Chicago, IL

Oasis Plumbing, Heating & Cooling Offers Seasonal Maintenance Plans

Tankless Water Heater Installation in Chicago, IL

Upgrading to a tankless water heater is a smart investment for Chicago homeowners looking to improve energy efficiency and enjoy endless hot water. At Oasis Plumbing, Heating & Cooling, we specialize in tankless water heater installation, serving our customers in Chicago and the Northern Suburbs for over 20 years!

Tankless water heaters, also known as on-demand water heaters, heat water instantly as it flows through the unit, eliminating the need for a storage tank. This innovative technology offers several benefits:

Energy Efficiency: Tankless water heaters only heat water when needed, reducing standby energy loss and lowering your utility bills.
Space-Saving Design: Without a bulky storage tank, tankless water heaters have a compact design that frees up valuable space in your home.
Endless Hot Water: Say goodbye to running out of hot water during peak usage times. Tankless water heaters provide an endless supply of hot water on demand.
Longer Lifespan: With proper maintenance, tankless water heaters can last up to 20 years, outlasting traditional tank-style water heaters.

Choosing the Right Tankless Water Heater

When selecting a tankless water heater for your Chicago home, it’s essential to consider factors such as household size, hot water demand, and fuel type. Our experienced technicians at Oasis Plumbing, Heating & Cooling will help you determine the best tankless water heater for your specific needs and budget.

We offer a wide range of high-quality tankless water heaters from leading brands, ensuring reliable performance and long-lasting durability. Our team stays up-to-date with the latest advancements in tankless water heater technology to provide you with the most efficient and cost-effective solutions.

Professional Tankless Water Heater Installation

Proper installation is crucial for the optimal performance and longevity of your tankless water heater. At Oasis Plumbing, Heating & Cooling, our highly-trained technicians have the expertise to handle every aspect of the installation process, from assessing your home’s plumbing and gas lines to configuring the tankless unit for maximum efficiency.

We understand the unique challenges of installing tankless water heaters in Chicago homes, including the city’s cold winters and hard water. Our technicians take these factors into account and implement best practices to ensure your tankless water heater operates at peak performance, even in the harshest conditions.

Tankless Water Heater Maintenance and Repair

To keep your tankless water heater running efficiently and extend its lifespan, regular maintenance is essential. Oasis Plumbing, Heating & Cooling offers comprehensive maintenance plans tailored to your specific tankless water heater model. Our technicians will perform thorough inspections, clean and flush the unit, and make any necessary adjustments to optimize performance.

In the event of a tankless water heater malfunction, our responsive support staff is available 24/7 to address your concerns and dispatch a technician promptly. We stock a wide inventory of replacement parts to minimize downtime and get your hot water flowing again as quickly as possible.

Why Choose Oasis Plumbing, Heating & Cooling for Tankless Water Heater Installation?

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. When you choose Oasis Plumbing, Heating & Cooling for your tankless water heater installation, you can expect:

– Experienced and highly-trained technicians
– Customized solutions to fit your budget and needs
– High-quality products from leading manufacturers
– Prompt and professional service
– Comprehensive maintenance plans and 24/7 emergency support

Upgrade to a tankless water heater today and experience the benefits of endless hot water, energy efficiency, and space-saving design. Contact Oasis Plumbing, Heating & Cooling to schedule your tankless water heater installation in Chicago or the Northern Suburbs. Our team is ready to help you make the switch and enjoy the comfort and convenience of on-demand hot water.

Tankless Water Heaters & Tankless Water Heater Installation in Chicago, IL

Electric Tankless Water Heaters in Chicago, IL | Tankless Water Heaters

Electric Tankless Water Heaters ∴ Natural Gas Tankless Water Heaters ∴ Chicago, IL

Featured Five-Star

Customer Reviews

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 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.

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.

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.

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.

Excellent

Oasis Heating and Cooling4.9

Based on 1471 reviews

1 day ago

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

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

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

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

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

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

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

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

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

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

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

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

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

6 days ago

Well mannered, professional, provided clearly.

Dan J

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

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

7 days 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

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.

William Mulchrone

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!

Dipali Engel

Response from the owner:Thank you for your feedback, Dipali! We appreciate you taking the time to share your thoughts.

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