When you turn to us for your homes'​ energy efficient upgrade, you can take comfort in knowing you've made the right choice for your Solar or Heating and Air needs. Founded in 1984, Sierra Pacific has earned the trust of over 36,000 current satisfied clients who repeatedly choose us as they take additional measures to reduce their energy use.When it comes to delivering quality service, we realize that actions speak louder than words. So instead of just talking about quality, we practice it by doing continuous training for our craftsmen. You can count on Sierra Pacific to stand behind our work and be there to provide service long after the sale.