When investing in new appliances, the small additional costs for improved efficiency will often be recovered in savings in just a few years. 1 Self Insulation Insulation is one of the best investment an owner can make in a house. The energy savings from increased insulation pay back monthly for the life of the house. Increased insulation is only half of the process. Spray insulation is often ore effective than batt insulation at reducing infiltration.
Gas is cleaner and more efficient than electricity in providing heat.
Heat recovery ventilation provides for year-round comfort an improved indoor air quality. Self Solar Boulder provides a perfect climate for cost-effective solar utilization. Passive solar design is easy to incorporate and increases the livability of the home with natural daylight and radiant heat. Natural cooling strategies are easy ways to increase comfort in summer. Most of the indoor air quality problems arise from chemicals which are introduced into the house by building materials, adhesives, paint and finishes.