Geothermal Heat Pumps Inc. is a geothermal-only installation and service contractor based in Battle Ground, Washington, serving southwest Washington and the Portland, Oregon metro area. Founded in 2004 by Joe Sarkkinen, the company installs exclusively ground-source heat pump systems along with radiant floor heating, domestic hot water, and pool and spa geothermal heating. With over two decades focused entirely on geothermal, the company has built a reputation in Clark County and surrounding communities. It holds active membership in IGSHPA as a certified ground-source heat pump installer. Service communities include Vancouver, Camas, Washougal, Ridgefield, Woodland, LaCenter, Yacolt, Amboy, and adjacent Portland OR suburbs. Note: primary website geothermalheatpumpsinc.com was returning a 502 gateway error at time of audit; the business is confirmed active through independent directory sources and IGSHPA membership.
Verified active operator per https://igshpa.org/directory/geothermal-heat-pumps-inc/ + https://www.yelp.com/biz/geothermal-heat-pumps-battle-ground (WA bundle audit 2026-06-02)
No website content or service details are available to establish a concrete differentiator.
