Furnaces
Upgrade to an energy-efficient furnace to keep your home comfortable while saving on energy bills.
- Furnace Installations
- Furnace Repairs & Maintenance
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.
- Ductless Mini Split Installations
- Ductless Mini Split Repairs & Maintenance
Boiler Systems
Comprehensive boiler services for dependable, year-round heating.
- Boiler Repairs
- Boiler Maintenance
Residential HVAC
Reliable and energy-efficient heating and cooling options for new construction and existing homes.
- New Installations
- System Upgrades
- HVAC Repairs
- System Maintenance
- Emergency Services
Commercial HVAC
HVAC solutions designed to support business
environments and operational demands.
- HVAC System Design
- Installation Services
- HVAC Repairs
- System Maintenance
- System Upgrades
- Emergency Services
Schedule Your Appointment Online — Quick and Easy!
For 24-Hour Emergency Service or to schedule by phone, call us at 219-756-7020
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.
Locally Owned & Operated
Experience the care and integrity only a Locally-owned business can provide.
24 Hour Service
Get round-the-clock HVAC support whenever you need it—day or night.
Licensed, Bonded, Insured
Each credential we hold guarantees professional compliance and protection.
Flexible Financing Options
We provide accessible payment plans to accommodate your budgetary needs.
Satisfaction Guarantee
Enjoy peace of mind with our commitment to your complete satisfaction.
Bad Credit? No Credit? No Problem!
Concerned about your credit history? Don’t worry! We offer flexible financing options to ensure everyone has access to essential HVAC services. Let’s find a solution that works for you.
( Restrictions May Apply )
Quality and Comfort is Our Guarantee
BUT DON’T JUST TAKE OUR WORD FOR IT—SEE WHAT OUR CUSTOMERS HAVE TO SAY
Taylor J2025-01-08Trustindex verifies that the original source of the review is Google. 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 Mark And Megan Tilton2024-12-11Trustindex verifies that the original source of the review is Google. 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. Justin O'Malley2024-04-09Trustindex verifies that the original source of the review is Google. Professional and efficient. Highly recommend. David Mezydlo2023-11-20Trustindex verifies that the original source of the review is Google. Professional and courteous service. I would recommend them to anyone. arthur partain2023-11-16Trustindex verifies that the original source of the review is Google. Been my service provider for over 5 years. Very pleased. thomas ostrowski2023-10-14Trustindex verifies that the original source of the review is Google. The technician came out and replaced a thermostat. Did a great job. SourPower 802023-02-01Trustindex verifies that the original source of the review is Google. 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!!! Beka Smith2022-07-01Trustindex verifies that the original source of the review is Google. They came out within an hour of calling and on a holiday weekend! Reasonable and Josh was very friendly. Definitely recommend! Andrzej G2022-02-13Trustindex verifies that the original source of the review is Google. Have used them on two occasions and both techs where outstanding.
Schedule Your Appointment Now
Secure your preferred time slot now and experience the comfort and reliability of our expert HVAC solutions. Fill out the form below to request an appointment, or give us a call at 219-756-7020 to discuss availability and schedule our visit.