At ECS LLC, our goal is your comfort, health, and safety. We focus on indoor air quality, building science diagnostics, home energy audits, and quality insulation & air sealing techniques, including cellulose, spray foam, roxul, and fiberglass insulation to achieve these goals.
Bill is the kind of a contractor that we need more of. His work is A-1 and reasonably priced.
“Your company was a pleasure doing business with. What started as a business contact ended up feeling like we were friends. Bill and Melinda are caring, knowledgeable and fun.”
"Bill is one of the most thorough, diligent and pleasant contractors I have ever worked with. He has incredible patience in explaining every and all details. He also has a vast amount of knowledge and is a great resource for all things related to energy efficient building. I recommend him whole heartedly!"
"I was impressed by Bill's vast building science knowledge and how he took the time to explain it all to me. I had him insulate and air seal my turn of the century house and now I am safe, comfortable, and am saving hundreds of dollars a month on my fuel and electric bills. I highly recommend Bill McKnight."
"We're thrilled about the fact that what seemed like a breezy cardboard box is now a cozy home. What a huge difference we're feeling... Your team did a great job. I'm especially happy about what a great job they did of cleaning up... There was practically no sign that any work was being done... Aside from the wonderful results."
"Bill is knowledgeable and thorough, and he really took the time to explain what he was doing and what he found. He's one of the best. I recommend him wholeheartedly."
Energy Conservation Specialists188 Broadway, Port Ewen, NY 12466
▼ Common Problems ▼
© Copyright Energy Conservation Specialists