What’s Special About IGSHPA Geothermal Installer Certification? Do you Really Need it? It’s a good and valid question. If you’re curious what certification is, you can see here: What is the IGSHPA Certification? But more importantly, what is the value of IGSHPA certification in the marketplace – who is it valuable for… Continue reading “What’s Special About IGSHPA Geothermal Installer Certification? Do you Really Need it?”