
Serving Saint Charles, IL and surrounding areas
Angi Approved
In business since 1972
Free estimates
Emergency services offered
"They came out when they said they would, and did a wonderful job."



Serving Saint Charles, IL and surrounding areas
Angi Approved
In business since 1972
Free estimates
Emergency services offered
"They came out when they said they would, and did a wonderful job."


Serving Saint Charles, IL and surrounding areas
Angi Approved
In business since 2003
Free estimates
Emergency services offered
"Service was prompt, professional and well done."

Serving Saint Charles, IL and surrounding areas
Angi Approved
In business since 2011
Emergency services offered
Warranties offered
"All in all good service but price too high"





+15

Serving Saint Charles, IL and surrounding areas
Angi Approved
In business since 1971
Free estimates
Emergency services offered
"My mother contacted Four Seasons Heating and Cooling on 01/26/2026 for a water leak. What should have been a simple service call turned into them replacing her boiler?something that was not needed. The technician arrived at 8:00 a.m. and instead of shutting the water off, allowed it to continue leaking for approximately three hours while he tried to determine ?how my mother?s credit was? so they could charge her for additional work. He even made the comment, ?Oh, there is no way you could afford this in cash,? which was extremely inappropriate and unprofessional. After being pressured into purchasing a new boiler costing nearly $17,000, her tenants were left with NO HEAT because the job was not completed correctly. A second technician had to come out to bleed the old pipes and stated that the original work was done incorrectly. I was on the phone during a call with customer service and had to take over because of how rude and disrespectful they were toward my mother. Once I took over "





Serving Saint Charles, IL and surrounding areas
Angi Approved
Super Service Award Winner
Free estimates
Emergency services offered
Warranties offered
"I had a great experience with their HVAC services. They repaired my electrical baseboard heater quickly and made sure everything was working perfectly before leaving. The team was professional, punctual, and very knowledgeable. They also installed our new central A/C system smoothly with no issues at all. Communication was clear throughout the process, and the pricing was fair. Highly satisfied with the quality of work and customer service. I would definitely recommend them for any heating or cooling needs."





+20
Serving Saint Charles, IL and surrounding areas
Angi Approved
Free estimates
Credit card accepted
Offers commercial services
"Efficient work and fair."
Serving Saint Charles, IL and surrounding areas
Angi Approved
In business since 2015
Free estimates
Credit card accepted
With over ten years of experience in the HVAC industry, we are the service professionals you need to take care of your home or business. We handle all types of heating and cooling repairs. We will treat your home as we would treat our own. Give Modern Solutions Heating and Cooling a call today, we look forward to working with you!
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