These guys were amazing!!! They sprayed in my insulation with high tech equipment. They put 2"closed cell on my cap and walls to completely seal the whole house and then used open cell on top of the closed cell in the
cap or roof and cellulose in the walls to save some money. I can't believe how well my house holds the temperature. I don't hardly even run my heater. They were very affordable for what they were able to do for me. I would definitely recommend them to anyone.