We had a barrel dormer that couldn't be vented so we decided to use sprayfoam for that as well as a skylight well and a few other tricky spots. We requested detailed quotes from five Island spray foam companies. Of the three companies that responded we choose EcoTek. While their price was marginally higher than the lowest we received, their quote was the most detailed and left nothing to chance or misunderstanding. Our requests for insurance certificates, product literature and company guarantee were met promptly. Their communication was fantastic; they showed up when they said, and did the job as specified all the while being polite and courteous. Although we were prepared to do the cleanup, they took care of it before we had the chance. It is now six months after the work was done and we couldn't be happier with the job they did and the product's performance. We would have no hesitation in using them again or recommending them to others.