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“I thought both gentlemen were extremely knowledgeable and very friendly. They took the time to investigate my home and make sure they understood exactly what I would like for my project and then explained options that we have. This is exactly the level of service/customer service that my own clients receive so it’s good to work with the company that at the first point of contact made me feel very happy and confident with the company.”

- Michell Santelik

“Very knowledgeable company. Good service techs.”

- Judy Rottier

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Taylor J profile picture
Taylor J
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Great experience all around. We found out from another company that our heat exchanger had a crack and we needed a new furnace. We called Four Seasons for a second opinion and they had someone out in 30 minutes and were able to restore our heat with a new furnace next day! Everyone from the salesman to the repairman were kind, friendly, and professional. Highly recommend and would use this company again
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Mark And Megan Tilton profile picture
Mark And Megan Tilton
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Our furnace went out last night and with the impending cold weather changes coming, I was nervous if we would be able to get it fixed quickly. I called the after hours service line and was connected with someone who helped us troubleshoot and then arranged for a service call for the morning. Everyone from the reception/scheduler was very professional and took care of us promptly. Our service tech was Josh and he was great and extremely knowledgeable. Great service and he explained everything and he went above and beyond. I was very pleased overall with my experience and if we ever have an issue again we will definitely be repeat customers.
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Justin O'Malley profile picture
Justin O'Malley
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Professional and efficient. Highly recommend.
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David Mezydlo profile picture
David Mezydlo
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Professional and courteous service. I would recommend them to anyone.
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arthur partain profile picture
arthur partain
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Been my service provider for over 5 years. Very pleased.
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thomas ostrowski profile picture
thomas ostrowski
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The technician came out and replaced a thermostat. Did a great job.
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SourPower 80 profile picture
SourPower 80
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we've had them come out numerous times and they have always been on time and the quality of work is outstanding. Just needed to replace our furnace yesterday and they we able to do it next day!! AMAZING COMPANY, AMAZING PEOPLE!!!
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Beka Smith profile picture
Beka Smith
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They came out within an hour of calling and on a holiday weekend! Reasonable and Josh was very friendly. Definitely recommend!
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Andrzej G profile picture
Andrzej G
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Have used them on two occasions and both techs where outstanding.

Commercial HVAC

HVAC solutions designed to support business environments and operational demands.

Residential HVAC

Reliable and energy-efficient heating and cooling options for new construction and existing homes.

Air Conditioning

Efficient A/C upgrades that quickly pay for themselves, installed by experts.

Ductless Mini Splits

Seamless comfort control without the need for ducts. Our ductless mini split systems offer a sleek, efficient, and targeted approach to air conditioning and heating.

Furnaces

Upgrade to an energy-efficient furnace to keep your home comfortable while saving on energy bills.

Indoor Air Quality

Promote health and comfort with advanced air-quality systems for homes and businesses.

System Maintenance

Professional maintenance to ensure your HVAC in Northwest Indiana runs smoothly and avoids future breakdowns.

Experienced and Reliable HVAC in Northwest Indiana

Why Choose Four Seasons Mechanical?

Over 20 Years of Experience

Benefit from over two decades of HVAC expertise ensuring reliable and effective solutions.

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24 Hour Service

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