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Hartford and Ratliff Co. has certified technicians to take care of your Furnace installation near Novi MI.
Hartford & Ratliff Co., Inc.
The Original Hot Water Specialists Since 1955

(248) 471-3110
For Parts: (800) 466-3110
Hartford and Ratliff Co. has been a trusted Furnace contractor in Farmington MI since 1955.
Hartford & Ratliff Co., Inc.
For Parts: (800) 466-3110

Arzel's Residential Zoning System

Residential Zoning Systems

The guaranteed way to solve “too hot" and "too cold” problems




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Arzel Zoning
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Imagine if every time you turned on a light switch, every electrical device in your home came on or if every time you went to wash your hands every faucet, shower, tub and toilet opened up. That would be crazy! So why is it that when you need heating in one room the entire house heats up? Now you can zone your heating and cooling so that you don’t have to heat or cool your entire home when you don’t need to.

Our home zoning system is specially designed to allow your entire family to be comfortable, regardless of where they are in your home. Now you can divide your home’s ductwork into specific zones that can be controlled independently, whether heating or cooling. Imagine the bedrooms on one zone, the family room on another, and the kitchen on a third. Even better yet, you can finally control that hard to heat and cool addition for which you paid a fortune.

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24 Hour Emergency Service  •  Call Us Today  •  (248) 471-3110  •  or  •  Schedule Service Online
24 Hour Emergency Service
(248) 471-3110
Schedule Service Online
We service most Furnace brands and models near Farmington MI.
Hartford & Ratliff Co., Inc.
Farmington, MI 48336
Phone: (248) 471-3110
Toll Free: (800) 466-3110
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