Residential Contractors - California

Residential GeoExchange system installers

Commercial Contractors - California

Commercial GeoExchange system installers

Utilities - California

Utilities with GeoExchange programs

Drillers - California

Vertical and horizontal GeoExchange drilling companies

Ground Loop Installers - California

Installers of closed loop ground heat exchangers

Conductivity Testing - California

Firms providing thermal conductivity testing and analysis

Engineers - California

Registered professional engineers engaged in designing GeoExchange systems

Designers - California

GeoExchange system design services

Consultants - California

Professionals who provide advice and assistance in GeoExchange system selection and installation

Heat Pump Manufacturers - California

GeoExchange heat pump manufacturers

Heat Pump Distributors - California

GeoExchange heat pump distributors

Commercial Reps - California

Firms representing GeoExchange heat pump manufacturers to the engineering community

Manufacturers - California

Manufacturers of pipe, grout, pumps, vaults, fittings, valves, tools, drill rigs, grout pumps, etc.

Software - California

GeoExchange and HVAC design software

Suppliers - California

Suppliers of pipe, grout, pumps, vaults, fittings, valves, tools, drill rigs, grout pumps, etc.

Architects - California

Registered architects engaged in creating sustainable projects with GeoExchange

Builders - California

Home builders offering GeoExchange to their home buyers

Developers - California

Real estate development companies facilitating the use of GeoExchange systems

Training - California

GeoExchange system design and installation training

Financing - California

GeoExchange system installation financing, rebates and incentives

Allied Organizations - California

Federal, state or local agencies, and non-profit organizations involved in the GeoExchange industry