March 2019 by Jerold Sit
We have worked with Airtight over the past years on numerous new construction residential projects. They are professional, and they do outstanding work. One of the reasons is the building science knowledge of the owners, John and Jeremy Himmel. Jeremy also has his BS in Chemistry, which works very well with spraying a two part chemical reaction onto surfaces. They have been spraying much longer than most of the recent foam "companies" combined. They are fairly priced as they typically do more work and detailed application vs their competition. They show up on time and finish as intended. Other companies have single rigs and take weeks to complete what they do in a few days with multiple rigs on the job, saving you time and money. That is a significant consideration.
