Insulation has a specific purpose. Unfortunately, it is regularly used for many things it is not intended for. In every case, it will not perform well when mis-applied.
Neither cellulose nor fiberglass insulation will not stop air movement. Cellulose retards air flow but fiberglass is useless at holding back air. Moreover, fiberglass can be installed in a way that looks good but performs poorly. Read this article.
Spray foam will stop almost 100% of air movement, but at a much higher cost than other methods.
We employ dozens of materials for air sealing and insulating. Each is used for its intended purpose and only that.
We are constantly training to keep up with new building materials and methods to cost-effectively insulate homes.
Our knowledge of insulation and problem-solving gives us a distinct advantage over the blow-and-go contractors who do what's most profitable for them, while selling you short.
It's important to know who you are dealing with and that you understand exactly what will be done. Otherwise the outcome may be very different than what you expect.
Your comfort and satisfaction is our ultimate goal.
Most of our work comes from referrals from satisfied clients. We will be happy to furnish references for you to check.