May 2025

Daikin Full RTU Installation – Greentech HVAC Service Melissa, TX 📍 Location: Melissa, TX🏢 Project: New indoor children’s amusement centerGreentech Engineering Heating and Air Conditioning proudly completed the full Daikin HVAC installation for a brand-new indoor children’s amusement center in Melissa, TX. Our team was responsible for the entire setup, ensuring the space would be […]

📍 Location: Frisco, TX | Single family house🏠 Issue: Coil leak on 2012 Trane heat pump air handlerA homeowner in Frisco contacted us after noticing their heat pump wasn’t cooling properly. Upon inspection, we found the evaporator coil was leaking refrigerant and had frozen over—a clear sign of a major system issue.Given the age of

📍 Location: Southlake, TX🏠 Issue: Recurring AC drain clogs causing ceiling water damageA homeowner in Southlake had dealt with AC system drain clogs and water damage year after year. This time, they called Greentech for a long-term solution.🔍 During inspection, we discovered the real cause: the primary drain line was missing a P-trap and vent,

📍 Location: Aubrey, TX 🏠 Issue: 2021 Condenser – Compressor Burned Out Due to Power Surge   A homeowner in Aubrey contacted Greentech Engineering Heating and Air Conditioning after their 2021 condenser ceased functioning. Our technician diagnosed a burned-out compressor, attributed to a recent power surge. Rather than replacing the faulty component, we conducted a

📍 Location: Fort Worth, TX 76244🏠 Issue: 25-Year-Old R-22 SystemA homeowner in Fort Worth contacted Greentech Engineering Heating and Air Conditioning after their 25-year-old HVAC system, operating on the now-phased-out R-22 refrigerant, struggled to keep up with the Texas heat. Recognizing the inefficiency and environmental concerns associated with R-22, we recommended a comprehensive system upgrade.Our

If you live in Texas, you already know—summer isn’t just hot, it’s brutal. When the temps hit triple digits for weeks on end, your air conditioner isn’t just a luxury—it’s survival. So, what kind of AC system can actually keep up with Texas heat without breaking the bank? Here’s what to look for:1. Inverter or

📍 Location: Garland, TX 75043🏠 Issue: 2011 R-22 System – Poor Cooling & High Energy Bills A homeowner in Garland contacted Greentech Engineering Heating and Air Conditioning after their 2011 R-22 system could no longer keep up with Texas summer heat. They also reported unusually high utility bills. After a full diagnostic, our technician found

📍 Location: Plano, TX 75075 🏠 Issue: 1998 R-22 System – Burned Out Compressor A homeowner in Plano reached out after their 1998 R-22 HVAC system stopped working. Our technician diagnosed a burned-out compressor, a common failure in older units—especially those still using outdated R-22 refrigerant, which is no longer produced in the U.S. Rather

📍 Location: McKinney, TX 75072🏠 Issue: HVAC System Not Turning On – Blown Fuse on Furnace Board A homeowner in McKinney reached out after their HVAC system failed to turn on. Our technician inspected the equipment and found a blown low-voltage fuse on the furnace circuit board. After replacing the fuse, the system started—but failed

📍 Location: Little Elm, TX🏠 Project: Two-System HVAC Replacement – From 13 SEER to 14.5 SEER2 Daikin A homeowner in Little Elm contacted Greentech Engineering Heating and Air Conditioning to upgrade both of their aging HVAC systems. The original 13 SEER York units were no longer providing consistent comfort or efficiency. After evaluating the home’s