Thank you for visiting the website of Onnit Heating and Cooling LLC. Our local HVAC company is proud to offer excellent HVAC repair, replacement, and maintenance services for homeowners in Westland, MI.
Please use the form on this page to email us. You can also call us at 734-722-5761 to discuss your HVAC troubles.
Call Us
Phone: (734) 722-5761
Hours
Mon: 9:00AM-4:30PM
Tue: 9:00AM-4:30PM
Wed: 9:00AM-4:30PM
Thu: 9:00AM-4:30PM
Fri: 9:00AM-4:30PM
Sat: 10:00AM-2:00PM
Sun: Closed