OML HVAC, LLC is a family owned and operated HVAC company based in Addison, IL, specializing in high-quality HVAC...
Phone: (630) 701-8850
817 S Kay Ave Addison, IL 60101 293.79 mi
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3.5 4 reviews
My heat went out so I called OML. Otto was very responsive and gave me an excellent quote! Super nice guy, explained things thoroughly and followed up 3 times. More
OML performed work on our AC and heating system in July 2022. They utilized poor equipment, installed it improperly, damaged our home, and overcharged for every part of the job. They left exposed... More
I originally reached out to OML to have the AC unit replaced in my condo as the unit was likely not going to work this summer. Initially, Otto was very responsive and was actually quick to provide... More
Needed new exhaust vents installed on the exterior siding (some were 20ft up). Previous ones were plastic and literally were disintegrating after 4 years. OML installed metal vents within 3 days... More
