With the Connecticut Efficiency Fund I can get the following service for $99 total. A thorough visual inspection of the home's building envelope. We check for any safety issues like gas leaks, asbestos or anything else that may have to be addressed so we do no harm to you, your family or your home. An insulation check, using involving infrared thermography, which pinpoints spots where insulation may have settled, been improperly installed, or where it may be missing altogether. An air leakage test using a blower door, to measure the cumulative effect of all the air leaks in the home. After we find any and all of the leaks, we actually seal those leaks. We use program approved products and techniques to assure that the efficiency upgrades to your home are permanent. This is all done WITHOUT ANY ADDITIONAL CHARGE. YOU PAY THE CO-PAY AND THAT'S ALL We will change up to 25 light bulbs in your home from regular light bulbs to CFL's. (10 specialty (recessed lights, 3-way.etc) and 15 standard) There are about 7 more, but i did not want to inundate you with a wall of text. I have a ranch built in the late 60's. Would this help with keeping the wood stove heat in the house? I just am not sure if it is worth the $100.