Great question. Because you have a commercial installation I would contact Local 80 Sheetmetal Workers in Southfield, Michigan. This organization is the best source for up to date, trained companies that can repair, replace or design any heating/cooling system for your strip centers or office buildings. They have literally hundreds of certified and licensed contractors that I can stand behind and I must say they are some of the best men and women in the industry. To contact their help line call (248) 557-7575.
I am looking to replace the Heating and cooling system in our home. We are thinking either a Lennox or Bryant system or the most efficient of either. In your opinion, which would be better? Also, in our area, we have many heating and cooling companies to do the job. Do you have a preference from what you have heard for whom to call? Thank you for any information you can give me on my questions. - Paul, Roseville, MI
Hi Paul,
Both manufacturers offer superior equipment, I'm using both in different locations. Williams Refrigeration & Heating will fit the best equipment for you home.

Lennox which is now known to be the quietest in the business and other brands as well. To answer your question about the best HVAC company to use. There are many to pick from. When I choose a company I look at very extensive criteria of the background of the company, the training of the employees, the knowledge of the owner and his staff, licensing and the overall attitude of how they conduct business, as well as many other points. That's why my pick is Williams
You could almost say that it's like having the Murray Gula seal of approval. Williams Refrigeration & Heating is licensed in all categories including boiler work. Many other companies are not? Williams Refrigeration & Heating offers the best warranty in the business on equipment and labor.
Thank You and Good Luck, you're in good hands with Williams, I stand behind them! -
Murray Gula
WXYZ Home Improvement Team Leader
For years, Metro Detroit has relied on Murray Gula and his firsthand knowledge of home improvement. Now Murray has brought together a team to help you with your home improvement problems. To find someone who can help, select a category from the list on the left, or click here to ask Murray a question!