Geothermal Heating & Cooling for Chatham Homes
Chatham Geothermal designs and installs WaterFurnace ground-source heat pumps for homes across Wallaceburg, Ridgetown, Tilbury, and the farm country where propane and oil heating dominate. Cut fuel deliveries for good and tap up to $12,000 in provincial rebates.
- 24/7 Geothermal Service
- FinanceIt Financing
- 100% Satisfaction Guaranteed
- Licensed & Insured
Off-Oil, Off-Propane Comfort for Chatham
Chatham Geothermal is a ground-source heat pump specialist serving Ontario's largest agricultural municipality, installed by Fern Gully Heating & Cooling with The Hayter Group, a WaterFurnace dealer with over 1500 km of loop installed since 1982, providing backstop.
We focus on the homes where geothermal pays off fastest: rural Chatham properties off the natural gas grid, heated by propane or oil, with the acreage for a horizontal or vertical loop field. The Ontario Home Renovation Savings rebate of up to $12,000 and the Oil-to-Heat-Pump program make the math work.
Backed by our 100% satisfaction guarantee on every job.
From Site Visit to Switched-On Comfort
Every geothermal project follows the same clear path, with honest numbers and no hard sell.
Free Site Assessment & Load Sizing
We visit your property, look at your heating and cooling loads, and confirm the right loop type for your lot, soil, and water access. You get an honest recommendation and a clear price, not a hard sell.
Loop Field & Equipment Install
Our crew installs the buried loop and the indoor WaterFurnace unit, sized and commissioned to heat, cool, and supply much of your hot water from one efficient system.
Rebates Handled & Ongoing Service
We help you apply for the Ontario Home Renovation Savings and Oil-to-Heat-Pump rebates, then keep your system running for decades with straightforward annual maintenance.
One Call Away From Comfort
Ready to get off oil or propane? Get a free geothermal assessment and find out exactly what your Chatham property qualifies for.
Good Questions From Homeowners
Curious about service areas, response times, or how quotes work? Start here.
What is geothermal heating and cooling?
Geothermal, or ground-source, heating and cooling uses the stable temperature a few feet below the earth's surface to heat and cool your home. A loop of buried fluid carries heat out of the ground in winter and dumps heat back into the ground in summer, all through an indoor heat pump.
How does a ground-source heat pump work?
A ground-source heat pump circulates a water and antifreeze mix through a buried loop field. In winter it pulls heat from the ground and concentrates it for your home. In summer it reverses, pulling heat from your house and releasing it into the cooler earth. It also produces much of your domestic hot water.
Is Chatham a good area for geothermal?
Yes. Chatham is Ontario's largest agricultural municipality, and its rural reaches run heavily on propane and oil, which is exactly the profile the provincial rebates reward. Large farm acreages around Wallaceburg, Ridgetown, and Dresden are ideal for horizontal loop fields.
What rebates are available for geothermal in Ontario?
The Ontario Home Renovation Savings Program offers up to $12,000 for ground-source heat pump installations, confirmed through November 2026. If you heat with oil, the Oil-to-Heat-Pump Affordability Program adds up to $15,000 for low and median income households. We help you apply for both.
Can geothermal replace an oil or propane furnace?
Yes. Replacing an oil or propane furnace with a ground-source heat pump is one of the strongest use cases in Chatham, where so many rural homes are off the gas grid. The Oil-to-Heat-Pump Affordability Program can pay up to $15,000 toward an oil conversion for qualifying incomes, and you eliminate fuel deliveries for good.
What are the different loop types for geothermal?
The two main loop types are horizontal, where pipe is buried in long shallow trenches, and vertical, where boreholes are drilled deep on smaller lots. Pond or lake loops work when you have water on the property. The right choice depends on your lot size, soil, and water access, and we confirm it during a site visit.
Who installs and services the geothermal systems?
Our Chatham geothermal installations are fulfilled by Fern Gully Heating & Cooling, a Southwestern Ontario ground-source specialist, with The Hayter Group, a WaterFurnace dealer with over 1500 km of loop installed since 1982, providing backstop capacity and warranty support.
Does a geothermal system need maintenance?
Yes, but less than a combustion furnace. An annual service checks the loop pressure, refrigerant charge, filters, and electrical connections, and inspects the desuperheater for hot water. Because there is no flame and no outdoor condenser exposed to weather, ground-source systems tend to run longer between repairs.
Do you serve areas outside of Chatham, Ontario?
Yes. We serve Chatham and nearby communities including Wallaceburg, Ridgetown, Tilbury, Dresden, and the surrounding area.