About This Service
Horizontal Loop Installation in Denver
Horizontal loop installation places flexible plastic piping in shallow trenches across a yard to exchange heat with the ground for Geothermal Heat Pumps. This option fits Denver metro properties with enough contiguous yard area—urban single-family yards, suburban ranch lots, and some townhouse rear yards—where homeowners prefer shallower excavation instead of vertical boreholes. The first paragraph explains the fit and trade-offs so you can decide if horizontal looping is plausible for your property.
In Denver, freeze-thaw cycles, high-elevation chill, and variable soil layers change loop sizing. Typical horizontal installations use trenches 4–6 ft deep with pipe spacing of roughly 8–20 ft between runs to achieve even heat transfer in Denver basin clays and alluvial fills. Expect a site evaluation to check for shallow bedrock, utility locations, and usable staging space. Work is usually staged over several days to two weeks depending on yard size; commissioning includes insulated tie-ins and pressure testing to manufacturer specifications (commonly in the lower hundreds of psi range) and flow verification.
Plan for visible short-term disruption: soil staging, topsoil replacement, and sod or seed restoration are standard. In many Denver neighborhoods the constraint that drives choice is available contiguous area—if yard space or shallow bedrock prevents full horizontal runs, we discuss hybrid or vertical options and provide an itemized loop-layout plan and restoration scope so you know expected impacts and timelines.