Nelson and his team was very professional. get my quote done and work done in 3 days. price was very reasonable. I have compared at least 5 major HVAC companies and eventually go with Ener Home Inc because of the company's reputation and his enthusiasm and knowledge. At the job day they came on time with all the new equipments. Ken and his workmate are very skillful and their service are beyond words. I was very satisfied with the quality of the installed products and the service. will definitely recommend to anyone who need to replace their furnace, AC, or water tank. absolutely will talk again!