Reviews for Mark's Heating & Cooling, Inc.

Jul 2023

Wonderful company...Mark just gained 2 new customers . I have already recommended this company to friends. When winter approaches I will definitely have Mark come over for my annual furnace check.
Jul 2023

I called Mark after getting his info from the Heil distributor website when our new build home HVAC installer refused to help me on the weekend. Mark was there with a smile within the hour and had our AC running and the part swapped out within just a few minutes. If you’re in need of HVAC help or a new build look local and not with the big companies. Lesson learned!!! Very reasonable rate. Highly recommend.
Feb 2023

If I could leave 6 stars (or 7 or 8) I would. Mark's team installed a new AC for us during a heat wave this summer - and did a phenomenal job. But what's driving me to write the review was this past weekend.Late on Friday night in late January, we realized our heat was not working. I called Mark's on Saturday morning and spoke with him about our issue. He asked me to check something and to call back; when I didn't reach back out right away he called me to check in. He came out that same morning and determined we needed to replace our heat exchanger but he wouldn't be able to access a replacement part until Monday. He gave me some tips to help keep the system working-ish...read full review

From Mark's Heating & Cooling, Inc.

We offer Bryant Heating and Cooling Systems for Oconomowoc, the Lake Country area and surrounding neighborhoods. We have over 40 years of field experience and service covering Southeastern Wisconsin, and are proud to be NATE Certified. We can provide and meet all your heating and cooling needs, be it a new furnace or air conditioner, service on your existing heating and cooling system or just some preventative maintenance to help improve your current efficiency of your home system. Marks Heating offers a complete sales, service and installation with a full line of Bryant heating and air conditioning products.