Diamond Quality Insulations

Diamond Quality Insulations (also referred to as DQI) is a residential and commercial insulation company that opened its doors in 2020 and quickly gained renown as a provider of superior quality insulation installations with an exceptional customer satisfaction rating.

Superior Insulation Company, LLC's owner, Jeff Strecker, knew insulation was his calling since graduating high school. After working in California, Jeff decided that coming back home to Auburn to start his own company at 20 years old, would be best. And since 1987, it has! Superior Insulation Company, LLC has built itself on the idea that high-quality products can be provided through great customer service- and with fair prices, too. Our goal is to do anything in our power to make your house more comfortable and energy-efficient. We even have a quality score of 87 with the state! From HVAC to insulation, and everything in between, we're the crew to call.