Geothermal.contractors

Brenneman Well Drilling, Inc. is a fourth-generation family-owned drilling company based in Friendsville, Maryland, serving the Deep Creek Lake region and extending into West Virginia and Pennsylvania since 1930. The company specializes in water well drilling, geothermal well drilling, pump installation and service, pressure grouting, hydrofracturing, well yield testing, and down-hole video inspections. Their geothermal services support ground-source heat pump installations throughout Garrett County and the tri-state mountain region. The Brenneman family has participated directly with state agencies on well drilling procedures and compliance standards, bringing regulatory knowledge to every project. Licensed and insured in Maryland, West Virginia, and Pennsylvania, the company maintains Monday–Friday hours with weekend appointments available by arrangement. The combination of deep local expertise and multi-state licensing makes Brenneman a reliable geothermal drilling partner for both residential and commercial clients in the Appalachian region. Verified active operator per https://www.brennemanwelldrilling.com + visitdeepcreek.com business directory (Bundle 4 audit 2026-05-28)