Williamson Heating and Cooling Services, Inc. is an experienced residential heating and air conditioner system repair & service provider in Northwest Indiana and South Chicagoland. We install, repair, clean and service your heating and air conditioning systems in your home and commercial properties.
We service Cedar Lake, Lowell, St. John, Schererville, Crown Point, Dyer, Highland and surrounding communities in Indiana & Illinois with our air conditioning & heating / furnace repairs, service, installations & replacement. We guarantee you that we will properly get the job done. We offer warranties on all our services and products.
We also offer military and senior discounts for our air conditioner & heating repair & service & installation. Once your submission is received, you will be entered in to win. Contact Williamson Heating and Cooling Services, Inc. for air conditioning & heating services in Chicagoland, Northwest Indiana, and surrounding areas.
We service Cedar Lake, Lowell, St. John, Schererville, Crown Point, Dyer, Highland and surrounding communities in Indiana & Illinois with our air conditioning & heating / furnace repairs, service, installations & replacement. We guarantee you that we will properly get the job done. We offer warranties on all our services and products.
We also offer military and senior discounts for our air conditioner & heating repair & service & installation. Once your submission is received, you will be entered in to win. Contact Williamson Heating and Cooling Services, Inc. for air conditioning & heating services in Chicagoland, Northwest Indiana, and surrounding areas.
Services
An authorized Heating & Air Conditioning contractor, Williamson Heating and Cooling Services, Inc. serves the South Chicago suburbs, Northwest Indiana, and surrounding areas. As an industry trained HVAC contractor, we provide a full-range of services in both heating and cooling for residential and commercial customers.
Our Heating System Designers and Installation Team are factory-trained professionals. As home heating experts, we will go the extra mile to make sure that the boiler, furnace, and hot water heater we install is operating at peak energy-saving performance. We service all makes and models of heating equipment.
Williamson Heating & Cooling is your local family owned & operated company serving St. John Indiana and surrounding communities with professional, experienced Heating, Air Conditioning, Furnace, Indoor Air Quality (UV Lights), Boiler Repairs, Service, & Installations. We work in St John, Cedar Lake, Lowell, Dyer, Crown Point, Schererville & surrounding communities!
Williamson Heating and Cooling Services, Inc. prides itself on providing you with quality results at a fair price. View our specials below and schedule your service call now. I had Williamson Heating and Cooling out to replace my old heater that has been giving me troubles over the past several years.
Thank you for your interest in Williamson Heating and Cooling Services, Inc. Our team is committed to providing you with the best in customer service, product availability, and quality results. To learn more about the services we offer, request a free estimate or schedule a service call, use the contact information below.
Reviews (9)
Chris Baumler
Dec 07, 2021
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Positive: Professionalism, Punctuality, Quality, Responsiveness, Value
They are a family owned local business that are 5 star for sure. Always on time, know their stuff and do great work at a very fair price. I trust them to take care of all my HVAC work.
Services: Cleaning, Heating system repair, HVAC repair, Duct and vent repair, Heating maintenance, AC maintenance, HVAC maintenance
They are a family owned local business that are 5 star for sure. Always on time, know their stuff and do great work at a very fair price. I trust them to take care of all my HVAC work.
Services: Cleaning, Heating system repair, HVAC repair, Duct and vent repair, Heating maintenance, AC maintenance, HVAC maintenance
Carrie Carrie
Nov 30, 2021
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Robert Davidsen
Nov 21, 2021
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Matthew Wohlberg
Aug 18, 2021
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Positive: Professionalism, Punctuality, Quality, Responsiveness, Value
Wayne and company came to my rescue after almost getting scammed by one of the biggest HVAC companies. They could have charged me more but didn’t. I really appreciate Wayne’s fairness and honesty. I will recommend Williamson to anybody in need of HVAC.
Service: AC repair
Wayne and company came to my rescue after almost getting scammed by one of the biggest HVAC companies. They could have charged me more but didn’t. I really appreciate Wayne’s fairness and honesty. I will recommend Williamson to anybody in need of HVAC.
Service: AC repair
Kyle Olson
Aug 07, 2021
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Don'T. Worry Be Happy
Jun 15, 2021
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Small town HVAC that gets to pick and choose what kind of work they do. They seem to only want the nice kush jobs like charging your AC or installing a brand new one. Wayne was coming by every year to add more Freon and after the UV leak detector was used, we found the source of the leak inside the AC unit. Wayne quickly offered to install a new system (at a fair price) instead of repairing the leaky fitting. After going back and forth for a couple weeks, I finally convinced him to try to repair the fitting which was 1/5 of the cost of a new unit. He did and now I have AC again.
After realizing
After realizing
Kate Kryk
Jan 19, 2021
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Cheryl English
Dec 13, 2020
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Positive: Professionalism, Punctuality, Quality, Responsiveness, Value
Been using them for 3 years to band aid together old ac. Didn’t price gouge repairs and this year had a great price when I finally decided to replace. New unit even fixed uneven cooling in house. Highly recommend I will continue to use in the future.
Been using them for 3 years to band aid together old ac. Didn’t price gouge repairs and this year had a great price when I finally decided to replace. New unit even fixed uneven cooling in house. Highly recommend I will continue to use in the future.
Larry Rosenbrock
Dec 16, 2018
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