Geothermal Installation: Part 3 Let the Drilling Begin!

Patience is a virtue I wasn’t granted apparently but in a big surprise last weekend they delivered the drilling rig and gear to start drilling our two wells for the Geothermal system. Drilling started on Saturday but only last about 10 minutes when the rig’s hydraulic system blew a pressure valve. Monday they were not able to fix the rig and decided to replace it with a brand new rig. Drilling commenced on Tuesday and can I say it is amazing how the drill operators work these machines and the machine itself is great fun for the kids to watch.

While they were drilling the second well, the first well was grouted using one of three pipes placed into the well. The only purpose of this piping to help the grout reach the bottom of the hole. During the process, a Loudoun County Inspector needs to be present to make sure it’s done correctly. The inspector didn’t want to wait for the second well to be grouted so that was done a few days later when an inspector was available.

Our next step in the process was started on Thursday when they installed the Water Furnace and new thermostat. Right now the system is running on auxiliary heat since they have not run the geothermal loops to the house. This week they will be trenching to the house, purging the loops and installing our new hot water heater with the degenerator. Friday they will be adding duct and vents to our basement so our basement will have heat and a/c as where it only has baseboard heating currently.

In the home stretch now! A big thank you to North America Geothermal for getting the job done.

Leave a Reply

Your email address will not be published. Required fields are marked *