Terrible company. Went to their place of business personally to see about getting the glass cut. Was given a business card to call. Called 3 times before someone called back. Then after giving measurements, was told they he would call us back with an estimate. Never heard from them again. Went with North Alabama Glass and would have gone there in the first place.

Cell pak provided timely response for quote for blown in fiberglass insulation.  They reccomended upto a R30, which from my research was what I had determined would be needed.  We previously were insulated around a R8 value.  The install crew arrived within the next day and did a very professional job.  Several measurement sticks were  distributed to onto the rafters ensure that as the insulation was blown in, that it would be evenly applied.  They did a great job and i would use them again.