Meet Doug Lockhart: Your GeoExchange Consultant for Sustainable Comfort
Are you looking for a geoexchange consultant who combines decades of experience with a passion for sustainability? Look no further than Doug Lockhart, the industry expert and owner of Lockhart Industries and Lockhart GeoExchange Consulting Ltd. With an impressive background in geothermal (aka geoexchange) heating and cooling and a commitment to innovation, Doug is dedicated to providing exceptional commercial and residential geothermal solutions tailored to your specific needs.
Having honed his skills since 1981, Doug’s expertise spans a wide range of disciplines, including GeoExchange, air conditioning, air source heat pumps, and refrigeration. He is an advocate for using the latest technology while prioritizing environmental consciousness.
Doug’s proficiency in geothermal systems is unmatched. He specializes in various types of GeoExchange designs, from ocean loops to horizontal/vertical ground loops and pond/lake loops. His expertise also extends to commercial applications, including systems for aquaculture.
When you partner with Doug, you gain access to an innovative thinker who can customize geothermal solutions specific to your property’s requirements.
Beyond his technical qualifications, Doug’s commitment to professional growth and industry leadership is evident. He sat on the boards of both GeoExchange BC and IGSHPA Canada, demonstrating his dedication to staying at the forefront of industry trends and best practices.
Geothermal Consulting Credentials and Certifications
- Certified Designer and Installer – Canadian GeoExchange Coalition
- Certified for Commercial Loop Design and Modeling – by both Steven Kavanaugh and Chuck Reymond
- Certified by the International Ground Source Heat Pump Association (IGSHPA)
- Certified Geothermal Heat Pump Installer – WaterFurnace
- Certified Heat Pump Dealer – York
- Certified B Class Electrical Contractor – BC
- Specialist in GXET design and construction
- Interprovincially Licensed in Air Conditioning Engineering Technology
- Formally trained in environmental awareness and ozone-depleting substances
- Member of Applied Science Technologists & Technicians of BC (ASTTBC)
Doug’s approach as a geothermal consultant centers on personalized service and a focus on environmental sustainability. He understands that every project is unique and takes the time to assess your property comprehensively. Drawing on his extensive knowledge and experience in geothermal heating and cooling systems for both residential and commercial applications, Doug delivers exceptional advice and recommendations that prioritize energy efficiency, cost savings, and long-term comfort.
Past GeoExchange Projects
- Ocean Heat Exchanger – Brentwood College
Designed and installed a large ocean heat exchanger (Brentwood, British Columbia) for Brentwood College’s new student services building which houses the kitchen for the dining hall, laundry services, various offices and the school store. The heat exchanger was designed to include the theatre loop and is large enough to heat and cool the building and to provide it with all required hot water. - GeoExchange Fruit Processing and Fruit Storage facility – Gebber’s Farms
Designed and constructed the world’s first (according to Gebber’s farms) GeoExchange Fruit Processing and Fruit Storage facility (Brewster, Washington) for Gebber’s Farms – eliminating corrosive and dangerous refrigerants as well as capturing waste heat from multiple sources for transfer and use in other heating applications. Water Treatment was also enhanced to fully recycle both the heat and the water used in the facility.
When you choose Doug Lockhart as your geothermal consultant, you gain a trusted partner who will guide you through every step of the process.
Unlock the potential of geothermal energy with Doug Lockhart as your trusted GeoExchange Consultant. Contact Doug today and embark on a sustainable and energy-efficient journey towards a greener future.

