1400 Miller Parkway
McHenry, IL 60050
866-369-3057

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for johnsburg, il

Rated 4.9 out of 5 stars based on 50 customer reviews

Map of Johnsburg IL

Excellent Service


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I needed a new water heater. Nick was knowledgeable of the product, efficient in its installation, courteous and didn't care that I watched the process. He alerted me to a rusted supply line elbow saving me a future leakage problem. This kind of service and attention to detail will keep me coming back to Black Diamond.