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

Heat Pump Replacement in Addison, IL

When your heat pump begins showing signs of failure or inefficiency, replacement becomes a critical consideration for maintaining year-round comfort in your Addison home. At Oasis Plumbing, Heating & Cooling, we understand that heat pump systems serve as the backbone of your home’s climate control, providing both heating and cooling capabilities through a single, efficient unit. Our extensive experience serving customers in Chicago and the Northern Suburbs for over 20 years has given us deep insights into the unique challenges that Illinois weather presents to these systems.

Heat pumps in Addison face particularly demanding conditions, from sweltering summer humidity to harsh winter freezes that can drop well below zero. These extreme temperature swings place significant stress on heat pump components, especially on systems that have been operating for a decade or more. We’ve observed that most heat pumps in our service area begin experiencing efficiency declines after about 10 to 12 years of operation, though this timeline can vary significantly based on maintenance history, usage patterns, and the quality of the original installation.

Signs Your Heat Pump Needs Replacement

Recognizing when replacement becomes necessary rather than continuing with repairs requires understanding the key indicators of heat pump deterioration. One of the most common signs we encounter involves inconsistent heating or cooling throughout your home, where certain rooms remain uncomfortable despite the system running continuously. This often indicates that the heat pump’s capacity has diminished due to compressor wear or refrigerant issues that simple repairs cannot adequately address.

Rising energy bills despite unchanged usage patterns represent another critical warning sign that replacement may offer better long-term value than continued repairs. We frequently analyze utility bills with our Addison customers and find that aging heat pumps can consume 40 to 50 percent more electricity than modern, high-efficiency models. Strange noises emanating from the outdoor unit, including grinding, squealing, or rattling sounds, typically indicate mechanical failures within the compressor or fan motor assemblies that often make replacement more economical than extensive component repairs.

Frequent cycling, where the system turns on and off more often than normal, suggests the heat pump struggles to maintain desired temperatures efficiently. This behavior not only increases energy consumption but also accelerates wear on electrical components and mechanical parts. Additionally, if your system still uses R-22 refrigerant, which has been phased out due to environmental concerns, replacement becomes practically mandatory as this refrigerant becomes increasingly scarce and expensive.

Advanced Heat Pump Technology and Efficiency Standards

Modern heat pump technology has evolved dramatically over the past decade, offering features and efficiency levels that weren’t available when many existing systems were installed. Today’s heat pumps incorporate variable-speed compressors that adjust output based on actual heating or cooling demands, providing more consistent temperatures while using significantly less energy than single-stage units. These advanced systems can modulate their capacity from as low as 25 percent to 100 percent, ensuring optimal comfort without the energy waste associated with constant on-off cycling.

The efficiency ratings of contemporary heat pumps far exceed older models, with many achieving SEER ratings above 20 for cooling and HSPF ratings exceeding 10 for heating performance. 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. We stay current with these technological advances to ensure our customers receive maximum value from their replacement investments. Smart thermostats integration capabilities allow homeowners to optimize their heat pump operation through programmable schedules, remote control via smartphone apps, and learning algorithms that adapt to household patterns automatically.

The Replacement Process and Installation Excellence

Our heat pump replacement process begins with a comprehensive assessment of your home’s specific heating and cooling requirements. We perform detailed load calculations that consider factors including square footage, insulation levels, window efficiency, and directional exposure to ensure proper system sizing. Oversized or undersized heat pumps create comfort problems and efficiency issues, making accurate sizing calculations essential for optimal performance.

During the replacement installation, our highly-trained technicians follow meticulous procedures to ensure every component functions correctly from day one. We carefully remove the old system while protecting your property, properly recovering any remaining refrigerant according to EPA regulations. The new outdoor unit placement receives special attention, ensuring adequate airflow clearance, proper drainage, and minimal noise transmission to living spaces. Indoor air handler installation involves verifying proper ductwork connections, sealing any air leaks, and confirming appropriate refrigerant line routing and insulation.

Our installation process includes several critical steps that differentiate professional replacement from basic equipment swaps:

  • Ductwork evaluation and modification: We inspect existing ductwork for leaks, restrictions, or sizing issues that could compromise new system performance
  • Electrical system verification: We ensure electrical circuits meet the new heat pump’s requirements, upgrading wiring or breakers when necessary
  • Refrigerant line replacement: We install new, properly sized refrigerant lines rather than reusing old lines that may contain contaminants
  • System commissioning: We perform comprehensive startup procedures, verifying refrigerant charge, airflow rates, and temperature differentials
  • Control system programming: We configure thermostats and zone controls for optimal comfort and efficiency

Investment Considerations and Long-term Value

Heat pump replacement represents a significant investment in your home’s comfort infrastructure, typically ranging from $5,000 to $12,000 depending on system capacity, efficiency ratings, and installation complexity. However, this investment often pays for itself through reduced energy costs, fewer repair expenses, and enhanced home value. Modern heat pumps can reduce heating and cooling costs by 30 to 50 percent compared to systems installed 15 years ago, with many Addison homeowners recovering their investment within five to seven years through energy savings alone.

Our responsive support staff offers customized solutions to fit your budget, including various efficiency levels and features that balance upfront costs with long-term operating expenses. We help customers understand available utility rebates and tax incentives that can significantly reduce replacement costs. Many high-efficiency heat pumps qualify for federal tax credits and local utility rebates that can offset thousands of dollars from the total investment.

Warranty protection provides additional value, with most new heat pumps including 10-year parts warranties and compressor coverage. We stand behind our installation work with comprehensive labor warranties, ensuring your investment remains protected for years to come. Regular maintenance through our service programs extends equipment life and maintains warranty validity while preventing unexpected breakdowns during extreme weather conditions when you need your system most.

The decision to replace your heat pump involves evaluating current system performance against the benefits of modern technology and improved efficiency. Our team at Oasis Plumbing, Heating & Cooling provides honest assessments and recommendations based on your specific situation, helping you make informed decisions that deliver maximum comfort and value for your Addison home.

Heat Pump Replacement in Addison, IL

Heat Pump Replacement in Addison, IL

Heat Pump Replacement ∴ Addison, 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

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 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 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.

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 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.
Kyle Magnuson
2 days ago
Joseph was super helpful and diagnosed my issue in no time flat!
Honest, professional, and down to earth. They were able to avert an emergency furnace issue for us.
Response from the owner:Thank you, Kartik, for your kind words! We're glad we could help avert the furnace issue and appreciate your recognition of our team's professionalism.
Victoria Clucas
2 days ago
Mark was wonderful! Very kind and honest, explained everything clearly to me. Very fair prices. Will be using them again!
Unsh Thakore
2 days ago
VIcky Golub
2 days ago
Great experience with the company, as always. For the annual maintenance, Joseph showed up on time. He was very friendly, polite and professional. There were some minor issues with AC which he identified quickly and fixed them right away. I will definitely use this company again in the future.
Response from the owner:Thank you, Vicky, for your wonderful feedback and for being a loyal customer for the past ten years; we're glad to hear that Damir and the team have provided you with excellent service and helpful tips! Your support and recommendation truly means a lot to us!
Giles Miller
2 days ago
Oasis showed up when they said they would be there and got the work done quickly and without the need for follow up. I had them replace a furnace in 2024 and an AC unit in 2026.
John Dungan
2 days ago
I will never call another service. Everything about Oasis is 5 stars. When I called them just to get information about their services and schedule an appointment, the customer service representative was informative and courteous. I also delightfully surprised that they could schedule a 7 AM appointment so I didn’t have to miss any work. On the day of my appointment, Joseph arrived at 7 exactly! He was also courteous, informative, and efficient. He sealed the deal on me being a lifetime customer of Oasis. I highly recommend everyone give this outfit a lot of consideration when deciding who to call. You won’t regret it.
Response from the owner:Thank you, John, for your fantastic review! We're glad to hear that you had such a positive experience with our team, especially with Joseph. Your recommendation means a lot to us, and we look forward to serving you in the future!
Tom Fogerty
2 days ago
Response from the owner:Thank you, Tom, for taking the time to leave a review. We appreciate your feedback!
Prompt, courteous, expert service at an affordable rate.
Response from the owner:Thank you, Zachary! We appreciate your kind words about our service and are glad you found it both prompt and affordable. Your support means a lot to us!
Response from the owner:Thank you, James, for taking the time to leave a review! Your feedback is appreciated.
D Chen
4 days ago
I called, and my water heater was repaired within two hours — amazing service! 👍🎉 I’m very satisfied with the water heater repair service.
Response from the owner:Thank you, D! We're glad to hear you were satisfied with the quick repair service. Your support means a lot to us!
James Hornick
4 days ago
Worked with these guys for years. Always solid work.
Response from the owner:Thank you, James! We're glad to hear that Joseph made a positive impression with his professionalism and efficiency. Your recommendation means a lot to us!
William Cerney
4 days ago
Response from the owner:Thank you, William, for taking the time to leave a review. We appreciate your support!
Victoria Vanek
4 days ago
We had an excellent experience with the AC technicians from Oasis. They quickly investigated the issue with our AC system early in the morning and were able to install a brand-new unit the very same day. During a heat wave, their fast response saved us from having to spend the day and another night in an unbearably hot condo. The team was extremely courteous, professional, and efficient throughout the entire process. We truly appreciated their responsiveness, clear communication, and quality work. Highly recommend Oasis for their outstanding service!
Response from the owner:Thank you, Victoria! We're glad to hear that our technicians provided excellent service and quickly resolved your AC issue during the heat wave. Your appreciation for their professionalism and communication means a lot to us. We look forward to serving you again!
Eric Lindahl
5 days ago
Excellent experience from scheduling the appointment to the service call. I appreciate receiving a courtesy notification when the technician was on his way. Joseph was on time, professional and courteous. He answered all my questions and was quick and efficient. I am very satisfied with the level of service that I received from Oasis and I will definitely be using them again for my future HVAC needs.
Response from the owner:Thank you, Eric, for your wonderful feedback! We're glad to hear that you had an excellent experience from start to finish. It's great to know that Joseph provided you with timely and professional service. We look forward to assisting you with your future HVAC needs!
Katy Piotrowski
5 days ago
Response from the owner:Thank you for your review, Katy! We appreciate your feedback and are here to help if you have any thoughts to share.
Brian M
5 days ago
Great overall experience with an annual AC tuneup and a cleaning of our tankless water heater.
Response from the owner:Thank you, Brian, for your wonderful feedback; we’re glad you had a great experience with your new AC install and appreciate your kind words about our service and prices!
Mike Heitz
1 week ago
Steve and Amir tested our ejector pump and were super helpful in explaining what was going on with it.
Response from the owner:Thank you, Mike! We're glad to hear that Steve and Amir were helpful in explaining the ejector pump details. Your feedback is appreciated!
Pam Bargo
1 week ago
Joseph was great! Efficient and helpful!
Response from the owner:Thank you, Pam! We're glad Joseph was able to assist you efficiently and helpfully. Your feedback is appreciated!
Andrew Clancey
1 week ago
Much more affordable and way better service than their competitors. I'm looking forward to continuing to work with them.
Response from the owner:Thank you, Andrew! We're so glad you find our service affordable and better than the competition. We appreciate your support and look forward to continuing to work with you as well!
Jayne Stahl
1 week ago
Joseph was right on time and took the time to answer all my questions.
Response from the owner:Thank you, Jayne! We're glad Joseph was able to assist you and answer all your questions. Your satisfaction is important to us!
Khalid Qazi
1 week ago
Very good customer service.
Response from the owner:Thank you, Khalid! We appreciate your kind words about our customer service.
Carla Vassilos
1 week ago
Easy to schedule. Great appt reminders. Friendly staff. Quick diagnostic. Fair pricing.
Response from the owner:Thank you, Carla! We appreciate your kind words about our scheduling, reminders, and friendly staff. We're glad you had a positive experience and found our pricing fair.
Dipak Patel
1 week ago
Demir and the team were great! Friendly, answered all my questions and installed my furnace during the coldest week of the year.
Response from the owner:Thank you, Dipak, for your kind words! We're glad Damir and the team could provide friendly service and guidance! Your feedback means a lot to us, and we hope to see you again soon!
Keith Grant
1 week ago
Response from the owner:Thank you, Keith, for taking the time to leave a review. Your feedback is appreciated!
kamil jankowski
1 week ago
Danny and Joseph were great! The diagnosed the problem and fixed quickly.
Response from the owner:Thank you, Kamil! We're glad to hear that Danny and Joseph provided great service by diagnosing and fixing the problem quickly. Your feedback is appreciated!
Patrick Theiler
1 week ago
Joseph was great! Friendly, knowledgeable, professional!
Response from the owner:Thank you, Patrick! We're glad to hear that Joseph made a positive impression with his friendly and professional service. Your feedback is greatly appreciated!
Marcia Kondo
2 weeks ago
Technician showed up right on time and was quick and knowledgeable. Explained the problem, what was replaced and described future possibilities and things to watch for.
Response from the owner:Thank you, Marcia! We're glad to hear that the technician was punctual and provided you with clear explanations. Your feedback is appreciated!
Anna Palumbo
2 weeks ago
Joseph came out for yearly maintenance on our AC unit. Friendly and knowledgeable. We have had an overall good experience using Oasis for installation and maintenance or our HVAC system.
Response from the owner:Thank you, Anna! We're glad to hear that Joseph provided friendly and knowledgeable service during your AC maintenance. We appreciate your trust in Oasis for your HVAC needs.
Paul Lueders
2 weeks ago
I’ve been using Oasis for a few years now for regular ac/hvac maintenance. They are consistent, timely, respectful, and I’ve liked every technician that’s been sent my way. Communication and scheduling is also a breeze. Highly recommend.
Response from the owner:Thank you, Paul, for your kind words and for being a loyal customer! We're glad to hear that our team has consistently met your expectations and that you’ve had positive experiences with our technicians. Your recommendation means a lot to us!
Steve and Eric were great! An exterior pipe burst over the winter. They repaired it quickly and talked us through how to ensure it did not burst again.
Response from the owner:Thank you, Marisa! We're glad to hear that Steve and Eric provided you with quick and helpful service. Your feedback is truly appreciated!
Lucy Kaplan
2 weeks 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.
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!
Brian P
2 weeks ago
Joseph was on time, explained everything and had the system working in about 30 minutes.
Response from the owner:Thank you, Brian! We're glad to hear that Joseph provided prompt and thorough service. Your satisfaction means a lot to us!
Stephanie Block
2 weeks ago
Had such a lovely experience with Joseph and Oasis today! Joseph was extremely friendly, professional and knowledgeable. He made sure to explain everything thoroughly and addressed all our issues. He fixed everything quickly and with genuine care. Thank you for your help!!
Response from the owner:Thank you, Stephanie! We're so glad to hear about your lovely experience with Joseph. His friendliness and professionalism truly make a difference. We appreciate your kind words and are here to help anytime!
thomas foley
2 weeks ago
Response from the owner:Thank you, Thomas, for taking the time to leave a review. Your feedback is appreciated!
Mike M
2 weeks ago
Oasis was prompt and helpful. They scheduled my appointment quickly and confirmed in email and text. The rep was friendly and helpful and walked me through options and recommendations, the pricing was reasonable as well. I also had them come out for maintenance and review my AC and Joseph was very helpful! Prompt and walked me through my needs! Thank again!
Response from the owner:Thank you, Mike, for your kind words! We're glad to hear you found our service prompt and helpful, and that our team was able to assist you effectively. Your feedback is greatly appreciated!
Emily Pollard
2 weeks ago
Very prompt and straightforward team - appreciate the responsiveness!
Response from the owner:Thank you, Emily! We're glad to hear you appreciated our team's promptness and responsiveness. Your feedback means a lot to us!
Monica Hying
2 weeks ago
Joseph was great today and very informative
Response from the owner:Thank you, Monica, for taking the time to leave a review. We appreciate your support!
Mihailo Rakovic
2 weeks ago
Outstanding service! The technicians are incredibly knowledgeable, punctual, and respectful of your home. They diagnosed our issue quickly and charged a very reasonable price. Honest, reliable, and highly recommended!
Response from the owner:Thank you, Mihailo! We appreciate your kind words about our technicians and their service. It’s great to hear that you found the diagnosis quick and the pricing reasonable. Your recommendation means a lot to us!
ellen egan
2 weeks ago
I had a new A/C unit installed today. The two technicians were beyond professional and knowledgeable in all aspects of the service. They took the time to explain the process to me.
Response from the owner:Thank you, Ellen, for your kind words! We're glad to hear that our team provided you with great service. We appreciate your support and are here for you anytime!
Rhonda Ellis
2 weeks ago
Quick and knowledgeable very satisfied with the service
Response from the owner:Thank you, Rhonda! We're so glad to hear that you found our service quick and knowledgeable. Your satisfaction means a lot to us!
A R
2 weeks 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!
George C
2 weeks ago
Update on May 2026: Oasis has a great plumbing team now! Thanks Steve and Amer for the smooth water switch change. They are very knowledgeable and patient. Update on April 2026: had my second appointment with Joseph, who was absolutely amazing. I can always learn something useful from him to better care for my system. Highly recommend him and Oasis! Glad I found Oasis to help me maintain my home heating and cooling system! From booking the first visit, to communicating the arrival time, Chris went up and above. My technician Joseph showed up on time and answered all my questions regarding my home furnace and humidifier. Will be working with them annually moving forward!
Response from the owner:Thank you, George! We're grateful you chose Oasis for your home heating and cooling needs. It's great to hear Chris and Joseph provided such excellent service, and we look forward to working with you annually!
EER
3 weeks ago
Great job as always!
Response from the owner:Thank you, Eer! We appreciate your kind words and continued support.
Karen Otto
3 weeks ago
Oasis arrived on time to dismantle my 16 year old AC and carried the new AC up 4 flights in a tight staircase, all professionally done. The installation was completed in 4 hours and the result vastly improved not just the coolness of our home but the noise factor, it is unbelievable how much quieter with the new system. This is my 2nd experience with Oasis and I highly recommend and trust their team.
Response from the owner:Thank you, Karen, for your wonderful feedback! We're glad to hear that our team was able to provide you with a smooth installation experience and that you're enjoying the improved comfort and quiet of your new AC. We appreciate your trust and loyalty to Oasis!
searah deysach
3 weeks ago
Always excellent service. The tech was here in 15 minutes and we were back up and running shortly after.
Response from the owner:Thank you, Searah! We're glad to hear you received excellent service and that our tech was able to assist you promptly. Your satisfaction is important to us!
J S
3 weeks ago
Oasis is the best heating and cooling company to work with in all of Chicagoland! I will only work with these guys. They are professional, kind and considerate, and truly understand heating and cooling.
Response from the owner:Thank you so much! We know every HOA is different, and we are glad we could get the paperwork figured out so quickly. Thank you so much, and we hope to work with you again this winter!
Evan Westerfield
3 weeks ago
I have been using Oasis for several years. They installed my Space Pak a/c system, as well as (later) a new hot water heater. They service my boiler and the Space Pak and the hot water heater, on a regular basis. Communication is always excellent. Technicians are knowledgeable and friendly. And those few times when I've had an emergency, they've been there quickly (and times where I've had concerns, only to determine that it was my stupidity, they haven't charged me for the visits). Really pleased with the service!
Response from the owner:Thank you, Evan! We truly appreciate your loyalty and are glad to hear you’re satisfied with our communication and service. It's great to know our team has been there for you during emergencies. Your kind words motivate us to keep delivering excellent service!
Katie Sandberg
3 weeks ago
Joseph was so helpful in finding the gas leak and answering any questions!
Response from the owner:Thank you, Katie! We're glad Joseph was able to assist you with the gas leak and answer your questions. Your feedback is appreciated!
Mew
3 weeks ago
Excellent work. HVAC crew was really sweet. Will continue to use Oasis.
Response from the owner:Thank you, Mew! We're glad to hear you had a positive experience with our HVAC crew. We appreciate your support and look forward to serving you again at Oasis!
Leave a Review Chicago Leave a Review Elmhurst
Receive $500 Off

Furnace or Air Conditioner Replacement

Restrictions apply, call Oasis Plumbing, Heating & Cooling for more details.
Receive $1000 Off

A Whole System

Restrictions apply, call Oasis Plumbing, Heating & Cooling for more details.
Special Offers

View plumbing maintenance

Maintenance Plans

View HVAC maintenance plans

Addison, IL