Geothermal
Loop Installation

Confident. Simple. Geothermal Done Right.

Professional Loop Installations Since 1993.

Looking to install a geothermal system? Start with the loop—the most important part—and trust GroundWorks to get it done right. With over 4,000 loop installations under our belt, we make it easy, efficient, and affordable to get your project moving.

Simple, Upfront Pricing

No Delays. No Guesswork.

We use a simple per-ton pricing method, so you don’t have to wait around for a site visit just to get a number. Just send us your equipment size and load calculation, and we’ll take care of the rest. 

Need a site visit to confirm loop style, location, or load calculation? No problem—we’re happy to schedule one when needed.

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Loop Styles We Install

Tailored to Your Space, Soil, and Site

We design and install every major type of geothermal loop system to suit the unique conditions of your property:

geothermal ground loop

Horizontal Slinky Loops

Great for open areas with moderate space.

geothermal horizontal loop

Horizontal 4 Pipe Loops

Ideal when a compact, layered layout is needed.

geothermal pond loop

Pond Loops

Efficient and hidden if you’ve got a pond nearby.

geothermal vertical loop

Vertical Loops

Perfect for small lots, wooded land, or urban yards.

geothermal loop 25 year warranty

25 year Warranty on all underground loops

Covers leaks due to materials or workmanship of the original system, and is fully transferable.

Included in Every Installation

We Handle the Details—Start to Finish

  • Pre-installation site visit
  • All excavation and trenching
  • Interior piping and antifreeze flush/fill
  • Pressure Battery Expansion Device installed
  • Exterior pressure testing after loop and wall connections
  • Wall penetration and sealing
  • Backfill to rough grade
  • As-built site plan provided
  • Tracer wire installed around loop perimeter
  • IGSHPA certified, licensed, and insured crews


Note:
Your HVAC installer provides the flow center and hose kit at the time of installation.

Installation of a geothermal loop