Saskatchewan's prairie climate means long, cold winters with heating design temperatures around -33°C in Regina and Saskatoon. Geothermal heat pumps perform well here for the same reason they work in Manitoba: the ground holds a steady 4–6°C at depth, providing a reliable heat source even when surface temperatures fall below -40°C. The province has 12 verified geothermal contractors in our directory. There is currently no provincial geothermal rebate program in Saskatchewan — the main financial assistance available is the federal Oil to Heat Pump Affordability Program for oil-heated homes, and a municipal loan program in Saskatoon.
- 12 verified contractors
- 8 cities covered
- ★ 0 avg rating
- 1 IGSHPA-certified
Top Saskatchewan cities for geothermal contractors
Regina and Saskatoon are the primary markets for Saskatchewan geothermal installation. Prince Albert, Moose Jaw, and Swift Current have some contractor coverage. Rural properties across the province benefit from Saskatchewan's established agricultural drilling industry, with drillers experienced in prairie geology.
Featured Saskatchewan geothermal contractors
Listings are ranked by verification status, years in business, and profile completeness. IGSHPA-accredited contractors are identified in each profile.
Saskatchewan geothermal incentives in 2026
There is no provincial geothermal incentive program in Saskatchewan. SaskPower's current home programs cover building envelope improvements (the HERR program), not heat pump installations. The Saskatoon-area municipal loan and the federal OHPA for oil-heated homes are the main options for homeowners considering geothermal.
- Oil to Heat Pump Affordability Program (OHPA) — Federal grant up to $10,000 for income-qualified homeowners currently heating with oil. Ground-source heat pumps meeting CSA C448 are explicitly eligible. Federally delivered in Saskatchewan (no provincial top-up). Eligibility: oil heating, income at or below median, grid-connected. This is the primary geothermal incentive available to Saskatchewan residents. Details at our Canada rebates guide.
- City of Saskatoon Home Energy Loan Program (HELP) — Low-interest municipal loan available to Saskatoon homeowners, repaid through your property tax bill. Covers energy efficiency and renewable energy upgrades including geothermal. This is Saskatoon-only — not available elsewhere in Saskatchewan. Visit saskatoon.ca for current terms and amounts.
Saskatchewan geothermal regulations & well-drilling rules
Saskatchewan's groundwater rules are governed by the Water Security Agency (WSA), a Crown corporation. The specific regulation covering drilling is the Ground Water Regulations, Sask Reg 172/66 (last amended 2006), made under The Ground Water Conservation Act. Note: the WSA administers this regulation today, but the enabling Act named on the regulation is The Ground Water Conservation Act — not The Water Security Agency Act.
Open-loop systems: If your system extracts groundwater (open loop), the regulation clearly applies. The driller's rig must be registered with the WSA (Form RG-130, Water Well Drilling Machine Registration). A written notice of drilling must be mailed to the WSA before work begins. A driller's report is required within 30 days of completion. Non-domestic groundwater use requires a Water Rights Licence (Form RG-103), preceded by an aquifer investigation permit (Form RG-122). Saskatchewan regulates the drilling machine, not the individual driller — there is no personal driller certification scheme in the province.
Closed-loop systems: Saskatchewan's 1966 regulation predates the residential GSHP industry. The machine-registration trigger in s.5 applies to drilling "for the purpose of obtaining ground water or scientific data on ground water." A closed-loop geothermal borehole obtains neither ground water nor scientific data on ground water. The regulation contains no geothermal provisions at all. On a plain reading of the regulation text, drilling a closed-loop borehole appears to fall outside the machine-registration requirement. However, the Water Security Agency has not published an official position on this point, and a regulator could assert a different interpretation. Before starting a closed-loop project, confirm directly with the WSA: [email protected] / 1.866.727.5420.
Building permits: Saskatchewan adopted the 2020 National Building Code effective January 1, 2024. Your municipality issues building permits for the mechanical/HVAC installation work. Contact your local municipality or Construction Code Authority Saskatchewan for permit requirements.
Use our permits tool for current Saskatchewan-specific guidance, or contact the WSA directly.
Saskatchewan climate and ground conditions
Regina and Saskatoon sit in one of Canada's most extreme continental climates — cold winters, hot dry summers, and very little moderating influence. Heating degree-days in Saskatchewan are comparable to Manitoba's, running around 5,000–5,500 annually in the south. Prairie geology is predominantly glacial sediments overlying Cretaceous shales — well-driller familiarity with this formation is widespread given Saskatchewan's large agricultural water-well industry.
Ground temperatures at typical borehole depths (75–120 m) are consistent around 4–6°C across southern and central Saskatchewan. This makes vertical closed-loop systems a reliable choice. Rural properties with open land have the option of horizontal loops, which are often less expensive per unit of heat exchange capacity.
The absence of provincial incentives means Saskatchewan geothermal projects depend more on the long-term operating cost case. Compared to natural gas heating (Saskatchewan has some of the lowest gas rates in the country), geothermal's upfront cost may take longer to recover. For homes still on oil heating, the federal OHPA closes much of that gap, and the stable operating cost over a 20–25 year system life remains the strongest argument for the switch.