never heard of them never heard of them, so suspicious. However, the website and people I spoke with reassured me that this is a reputable distributor. They understood my request, confirmed their inventory and shipped on time.

Prompt service They responded to my inquiry about a part quickly, and shipped it quickly. I got exactly what I needed to repair my Viessmann boiler and I wouldn't hesitate to order again in the future.

Paid an extra $105 for two day… Paid an extra $105 for two day shipping, after 3 days the package still did not arrive. I called to get a refund on the extra shipping charge and was told they were not responsible. I canceled my order and went somewhere else. Won’t use this company again.

I received the package! I received the package in a timely manner and it was even the correct part placed within said package. Excellent job and thank you for your attention to detail.

Not great. Ordering was easy, but the packaging was too big. It doubled the price. Further, the overkill packaging didn’t protect the gasket. There are creases in the corners that will probably ruin the integrity of the gasket. I contacted the company two days ago, and they haven’t responded.