Rated 4.83 / 5 from 12 reviews
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For All The Right Reasons
Four Seasons Our company began in a garage as a father-son business the founders drove from home to home providing top notch customer service and HVAC expertise. Over the years, the company may have grown, but those same foundations of quality and integrity continue to drive Four Seasons today as the Midwest's largest, most award-winning residential HVAC contractor.

With Four Seasons, the homeowners of Chicago are serviced by a 400 vehicle fleet and staff of over 500 dedicated installers, service technicians, comfort specialists and office workers acting together to uphold the new standard in the HVAC industry. Yet, despite our exceptional growth and available resources, we continue to provide the small-business personalized care that made them a household name in Chicago land and Northwest Indiana.

Every member of our team is licensed, insured, and put through our own extensive in-house training program to ensure that each technician or plumber is completely prepared to solve the problem in your home. Call us today for HVAC repairs, maintenance, or installation; plumbing; duct cleaning; or attic insulation. We provide 24 hour emergency repairs with zero additional fees for weekends, nights, or holidays!

Heating, Cooling, and Ventilation Services - 24 Hour Emergency Repair - Furnace, Boiler, and Air Conditioner maintenance - Installation of Lennox - Furnaces - Air Conditioners - Thermostats - Healthy Home Air Purifiers - Installation of Mitsubishi Electric Heat Pumps - Installation of Weil-McLain Boilers

- Air Duct Cleaning - Dryer Vent Cleaning Plumbing Services - 24 Hour Emergency Plumbing Repair - Repair, Replacement, and Maintenance: - Toilets - Hot Water Tanks - Drains - Sinks - Pipes and Sewers - Garbage Disposals - Sump Pumps - Backflow Testing and Repair - Commercial Drain Cleaning
Served areas
  • Chicago land and Northwest Indiana
Business details
  • Year established: 1971
  • Licensed
  • Insured
Highlights and features
  • 24 Hour Emergency Repairs - No extra Fees!
  • No Breakdown Guarantee on All Clean and Checks
  • 500 Price Match Guarantee: We'll beat ANY Competitor's Estimate
  • Two Year 100% Satisfaction Guarantee or Your Money Back!
  • No Lemon Guarantee!
  • See Store for Full Details
  • Installation Services, Residential HVAC, Maintenance Services, Cooling Services, Repair Services, Heating Services, Indoor Air Quality, Systems & Equipment, Commercial HVAC
Associations and certifications
  • Air Conditioning Contractors of America
  • North American Technician Excellence
  • Refrigeration Service Engineers Society
  • Better Business Bureau
Services
Sales and Installation
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Sales and Installation As the largest Lennox distributor in the United States, Four Seasons carries both industry leading HVAC models, the XC25 Air Conditioner with a SEER rating of 25 and the SLP98V Furnace which operates at an incredible 98% efficiency. From top of the line models to economical yet still environmentally responsible options, Four Seasons can provide the perfect heating and cooling system for your family. Contact us today for a Free in-home estimate!
Repairs
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Repairs An AC or furnace breakdown isn't just an inconvenience; it can interrupt the entire flow of your life and your home comfort. Four Seasons offers professional HVAC repair 365 days a year with no extra fees for nights, weekends, or holidays. Bottom line, we're here when you need us. Contact us today for immediate repairs!
Certified Maintenance
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Certified Maintenance Keep your air conditioners and furnaces operating at peak performance with annual certified maintenance from Four Seasons. Our 30+ point checklist inspects, corrects, and protects your unit from top to bottom, inside and out. Prevent breakdowns and reduce your energy bills today with Four Seasons. Check our website for the latest maintenance coupons!
Videos
Four Seasons: Variable Speed Technology
Four Seasons: Variable Speed Technology
This Four Seasons Video Resource illustrates the difference between a single-speed furnace and a variable-speed furnace. Learn how this variable-speed technology creates a more precise, more energy efficient, and more comfortable environment in your home.
Four Seasons: Sunsource Renewable Home Energy System
Four Seasons: Sunsource Renewable Home Energy System
Harness the power of the sun! Cut down on your home energy bills with the Sunsource Home Energy System from Lennox and Four Seasons! Roof mounted solar modules gather energy from the sun to assist in powering your air conditioner and furnace. When your HVAC equipment is not in operation, this energy is used for other home electronics devices.
Four Seasons: Precise Heating Comfort Technology
Four Seasons: Precise Heating Comfort Technology
Take a peek inside the revolutionary "Precise Comfort Technology" found in select Lennox furnaces. A furnace equipped with this technology can adjust its heating output anywhere between 35-100% allowing for a level of precision and energy efficiency not found in any other home heating devices.
Four Seasons: Precise Cooling Comfort
Four Seasons: Precise Cooling Comfort
The Lennox XC25 air conditioner and the XP25 heat pump possess what's called "Precise Comfort Technology." Here we demonstrate how this revolutionary HVAC technology is changing the face of the industry. Allowing for cooling output in increments of 1% between 35% and 100%, Precise Comfort Technology creates a home environment unlike any other while remaining as energy efficient as possible.
Four Seasons: Heat Pump Technology
Four Seasons: Heat Pump Technology
Learn how a Lennox heat pump can both heat your home in the winter and cool your home in the summer with its dual fuel system. This incredible HVAC equipment can utilize either gas or electricity allowing you to stay comfortable while maintaining a superior level of energy efficiency.
Four Seasons: Variable Speed Cooling
Four Seasons: Variable Speed Cooling
This Four Seasons Video Resource describes in detail the difference between single-stage and two-stage cooling air conditioning units. The two-stage cooling units provide a more precise level of comfort while conserving energy in your home.
Programming Your Robert Shaw Thermostat
Programming Your Robert Shaw Thermostat
For quick and easy reference, Four Seasons has compiled this thorough tutorial. Our Home Comfort Specialists demonstrate step by step the functions and programming features of the new Robert Shaw Programmable Thermostat.
ABC 7 covers Four Seasons on 2013 Heat Wave
ABC 7 covers Four Seasons on 2013 Heat Wave
Four Seasons was busy in late July 2013 making sure the people of Chicago land and Northwest Indiana had functional air conditioners in the worst heat wave of the summer. ABC 7 covered the story of one such customer happy that Four Seasons was there to help.
Four Seasons Saves the Day on CBS 2
Four Seasons Saves the Day on CBS 2
This mid-July heatwave has taken its toll on the people of Chicago, especially those without air conditioning! This Four Seasons spotlight on CBS 2 News showcases our technician Daniel Solorio replacing the rooftop air conditioners on the home of Albany Park resident, Chris LaFrombois. For emergency service 24 hours a day with no extra charge for nights weekends or holidays dial: 866-4Seasons
NBC 5 News - Four Seasons on Flooding Issues
NBC 5 News - Four Seasons on Flooding Issues
When the ground freezes, the rain has nowhere to go! NBC 5 catches up with Four Seasons, Chicago's plumbing authority to talk about the plumbing risks this wacky winter weather poses for our Chicago families.
Reviews (12)
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Robert Stearns
Jun 25, 2022
We recently purchased a townhome and knew first thing 4 Seasons would be doing the work that was needed. I've owned several properties over the last 10 years and always do business with them (laundry/dish washer installs, bathroom remodels, etc) due to the quality of work, time frame of completion, and overall cost. This time we needed a full HVAC installation, they were able to send someone out for a consultation and within a few weeks we had the service completed. My wife and I couldn't be more pleased. Would definitely recommend!
Laura Pilewski
Jun 22, 2022
We were in need of a new air conditioner as soon as possible because ours went out on one of the hottest days of the year. I was referred to Four Seasons by a relative and let me tell you I was not disappointed at all! To start with the sales man Walter was so wonderful! He listened to our needs, was virtuous in our home and made the process so comfortable, quick and just what we needed.

I felt like he went above and beyond and was able to get us an air conditioner and the installation the next day! The 2 installers came the next day and earlier than expected which was awesome! They were both so nice, professional, knowledgeable, courteous and so proficient. They both went above and beyond as well fixing a few things they saw needed to be addressed.

They both kept the areas nice and clean and cleaned up everything when they were done. I would highly recommend Four Seasons to anyone! From the staff when I first called to the sales man to the installation crew we knew we were in the best hands and I wouldn't change that for anything! Thanks to Four Seasons my family and I feel so much more comfortable knowing we will be cool during the hot summer months! Thank you to all who made it happen
Claire Buckley
May 09, 2022
Appointment was between 1-6. The gentleman called before 1 to say he was on his way. He had said he only had 2 other appointments today. He came, was very professional while completing job. He took his time, went above and beyond required job. I was getting AC yearly beginning of summer check. He was very friendly and polite while also being professional.

He was one of the best technicians I've had come to complete required work. I was very impressed with how he handle the job while also answering any other questions I had. I wish I remembered his name but he was excellent and a great example of the type of technicians 4 seasons has completely needed job. The number of appointments given to each technician are usually few so they have the time to spend completely job correctly, answer questions and explain anything about job they did. I am very happy with service given by 4seasons and would highly recommend them to complete needed work.
Jane Schaffer
Apr 14, 2022
Four Seasons installed my heating & a/c about 7 years ago & I have not had one bit of trouble with heating or a/c. Both have system maintenance done every year & every year a knowledgeable, well trained, professional technician arrives to do the job. This year James was the tech that did a great job. Checked my a/c and cleaned it. He is a very nice young man that handles himself well & does very nice job. Again, I want to thank James for job well done. And thank 4Seasons for their wonderful technicians. Thanks to all.
Mitch Damian
Apr 13, 2022
The first guy that came last Sunday (Pat) was good he thought the pipe was a city issue and didn't want to charge my aunt almost 500.00 to check, so the city was called out and they said it was a secondary line that wasn't connected to anything and they informed Pat on what needed to be done and he was able to have someone scheduled to come back on Monday morning to do the repair.

That person did come out and removed some of the pipe but not far enough back to stop the leak. So when I was back at my Aunt's house I saw that it was still leaking, so I called and spoke with Heather and she was understanding with my frustration of it still leaking and set up for someone to come back out free of charge after the almost 1000.00 repair charge between 11am & 2pm, and Sean was arrived at 10am and hour early which was awesome and he was able to repair the leak with in less then a hours time by removing the cap valve and cutting the pipe where it needed to be cut in the first place and recapped and valved it off and now my aunt and I was grateful and happy with the work that was done! The first two photos are of the leak, third photo is what was done on Monday and last one is the completed repair.
Liliana H.
Feb 10, 2022
Ryan was the technician assigned to clean the ducts and vents in our house. It had not been done in a while, at least 10yrs, I also added dryer vent cleaning. I appreciated that the company called me about 45 minutes before they were due to arrive and gave me a window of arrival. Ryan was extremely professional, competent, and very respectful of our property. Making the actual appointment was also very easy.

Four seasons was extremely transparent with the prices over the phone, they did not try to hard sell me, and they followed up several times once I had made the appointment with reminders via text. I will gladly use them again
Jackie Nicklaus
Feb 09, 2022
Had Four Seasons come out to replace my furnace. The tech that came out was Shawn and explained what we needed. Ordered the furnace and and today it was installed. The installers Alex Martinez, Juan Avila and Jose Galvan were great. Explained how the thermostat worked, explained how to work it and the furnace. Could not be happier with the product and especially the service. Great guys and extremely polite. They seemed to work efficiently and definitely knew what they were doing and even took the time to answer all my questions. Great job.
Sandra Jo McClain
Jan 08, 2022
Professional, knowledgeable, and efficient service. Wore shoe covers and a mask. Was kind to my Lab who thought he was visiting her! Provided explanation of problem.
Margaret Jordan
Jan 07, 2022
Used for four years now. Always excellent service from scheduling appointments to the Technician that come.
Adrienne Wilcoxon
Jan 07, 2022
Today's service person was highly responsive & knowledgeable to my heating issues. He was informative regarding my system, the issue, and explained everything he did. He quickly and professionally corrected the problem. I was very impressed with this worker and with the excellent service he provided. I can not Express how much I appreciate this tech.

I recently had interaction with a repair person from a different company. He left me very leery of in-home workers, due to how he treated me, his work performance, and how he left my home. However, your tech did a great job and displayed a pleasant personality. I hope to have the same technician if I need service in the future.
Christine Hartfelder
Dec 29, 2021
Easy to schedule, on time, love the coupons and technician was thoughtful, clean and overall great.
Karen Wentz
Dec 28, 2021
We had vent cleaning done. Service was great! Very courteous and explained everything he needed to do! We would recommend this company.