DIY Aficionado and Master HVAC
Global Green HVAC Company was established by Steven Tung after 30+ years of experience servicing the greater DC-Maryland-Virginia area with his expertise in residential and commercial HVAC indoor air quality controlled environment.
Steven is a huge fan of DIY (Do it Yourself). Throughout the years of servicing our customers' cooling and heating systems, Steven realized that many of the common issues he was seeing could often be fixed with just a little guidance. He firmly believes that with a couple of simple tools, customers can often diagnose and repair their systems themselves and save time and money.
Virginia SCCID: S0138497
Virginia MHVA: 2710033516
Maryland MHVACR: 98845