We went to Angie's List when we decided it was time to do something about our home's insulation. Our family room is over a crawlspace and it is noticeably colder than the rest of the house in the winter. Since this is where we spend most of our time in the evenings, I had approached our local and quot;Big Boxand quot; customer service desk for suggestions and was told that installing insulation batting between the floor joists would significantly improve our comfort level. I perused the and quot;insulation installationand quot; reviews on Angie's List and decided to contact two local companies for estimates. In both cases, I simply showed them our family room and the crawl space, then told them about the Big Box recommendation. Both told me substantially the same thing...it would be a BIG mistake to seal off the crawlspace from the rest of our home's insulation envelope. However, that is where the estimates and proposals diverged. Jeff Foxworthy from Sun Country gave me a very precise, detailed description of their proposed approach and the rationale for every action. He explained WHAT they would do (completely seal, then insulate the walls and floor of the crawlspace) and WHY that approach would be superior to the Big Box DIY approach (protecting our crawlspace water pipes from freezing and maintaining/improving the efficiency of the heating ducts feeding our family room).Jeff impressed me enough that I asked him to look at our attic as well. He surveyed the area from end to end, identifying several areas where the insulation was not up to par. I learned that our insulation has settled and shifted to the point of no longer being up to current building standards, much less current Dept of Energy recommendations.Jeff gave us an estimate for the crawlspace insulation project and separate estimates for the attic (current building standard vs DOE recommendation). In addition, he pointed out the Colorado Springs Utilities rebates that would be available based on the work we chose. Overall, we were extremely impressed with how thorough and knowledgeable Jeff is and we decided to go with his proposals for both areas. The Sun Country crew showed up exactly as scheduled two days later. They were very respectful of our home, wearing clean protective booties over their shoes whenever they were in the house (and removing them on exits to ensure they stayed clean). They sealed all the penetrations for the electrical and plumbing work as well as the heat stack, then blew in enough insulation to bring us up to the DOE standard for our area. Then they checked and sealed all the penetrations to our crawlspace, installed insulation on the walls and sealed it to the neoprene floor to complete the insulation envelope. Afterwards, Jeff provided completed rebate application forms so all we had to do was sign them, include a copy of my drivers license and the invoice, and mail them to Colorado Springs Utilities.Overall, our experience with Sun Country Energy Solutions was exceptional. We recommend them highly for all your insulation needs. We fully expect to see a large return on our relatively small investment this winter, both in terms of our utilities bill and more importantly, our comfort. Thank you, Jeff, for a job well done.