CKenergy Geothermal Rebate: Which Oklahoma Counties Qualify (2026)

Last updated: April 2026

I’ve been installing geothermal systems in central Oklahoma for over 20 years, and the CKenergy rebate is one of the best financial tools I’ve seen for homeowners in eligible counties. At $2,000 per ton with a cap of $24,000, a 4-ton system in Canadian County puts $8,000 back in your pocket before you’ve paid a single utility bill. I’m IGSHPA Accredited and a ClimateMaster GeoElite dealer, and I handle all the CKenergy rebate paperwork myself so my customers don’t have to navigate it alone. Call 405-375-4822 and I’ll tell you exactly what your county qualifies for.

Which Oklahoma Counties Qualify for the CKenergy Geothermal Rebate?

CKenergy Electric Cooperative serves a specific territory across western and central Oklahoma. If your home or property is in one of the 10 counties below and you receive electric service through CKenergy, you qualify for the $2,000/ton geothermal rebate (maximum $24,000).

County	Primary Utility	Geothermal Rebate	Notes
Blaine County	CKenergy	$2,000/ton (max $24,000)	Watonga, Okeene, Geary area
Caddo County	CKenergy	$2,000/ton (max $24,000)	Anadarko, Chickasha area
Canadian County	CKenergy	$2,000/ton (max $24,000)	Yukon, El Reno, Mustang area
Comanche County	CKenergy	$2,000/ton (max $24,000)	Lawton area
Custer County	CKenergy	$2,000/ton (max $24,000)	Weatherford, Clinton area
Dewey County	CKenergy	$2,000/ton (max $24,000)	Taloga, Vici area
Grady County	CKenergy	$2,000/ton (max $24,000)	Chickasha, Tuttle, Blanchard area
Kiowa County	CKenergy	$2,000/ton (max $24,000)	Hobart, Snyder area
Roger Mills County	CKenergy	$2,000/ton (max $24,000)	Cheyenne, Elk City area
Washita County	CKenergy	$2,000/ton (max $24,000)	Cordell, Burns Flat area
Kingfisher County	Cimarron Electric / KPWA	$600 (Cimarron) or KPWA rebate	NOT CKenergy territory
Garfield County	OG&E	$1,000/ton	Enid area — OG&E territory
Logan County	OEC	$400–$700/ton	Guthrie, Crescent area

Note: CKenergy territory boundaries follow cooperative service lines, not county lines exactly. Some rural properties in border areas may be served by a different cooperative. Contact CKenergy at 405-656-2322 or visit ckenergy.coop to confirm your address eligibility before signing a contract.

How the CKenergy Geothermal Rebate Works

The process is straightforward, but it requires a licensed contractor to submit the paperwork on your behalf. Here is how it works from start to finish:

1. Confirm eligibility: Your property must be in CKenergy’s service territory and the geothermal system must meet minimum efficiency requirements. I verify this before you spend a dollar.
2. Get a free estimate: I size the system, run a Manual J load calculation, and give you the full installed price. Free, no obligation.
3. Install the system: Installation typically takes 3 to 5 days for residential, depending on the loop configuration (horizontal, vertical, or pond loop).
4. I submit the rebate application: I handle the paperwork with CKenergy. You need to provide a copy of your CKenergy electric bill showing your service address and account number. That’s it on your end.
5. Receive the rebate check: CKenergy processes rebate applications and issues a check directly to you. Processing time is typically 4 to 8 weeks after submission.

CKenergy contact: 405-656-2322 | ckenergy.coop

Rebate Math: 4-Ton System in Canadian County

What If Your County Is Not in CKenergy Territory?

Not being in CKenergy territory doesn’t mean you’re out of rebate options. Every county I serve has at least one active utility rebate program for geothermal:

• Kingfisher County: Cimarron Electric offers a $600 geothermal rebate. Kingfisher city customers can also check with KPWA (Kingfisher Public Works Authority) at 405-375-3705.
• Garfield County (Enid): OG&E customers qualify for $1,000 per ton on geothermal. Contact OG&E at 877-898-1759 or rebates@oge.com.
• Logan County (Guthrie/Crescent): Oklahoma Electric Cooperative (OEC) offers $400 to $700 per ton for geothermal installations. See okcoop.org/rebates/ for current amounts.
• Oklahoma County (NW OKC metro): OG&E territory, same $1,000/ton geothermal rebate applies.
• CVEC territory: Confirmed geothermal rebates available. Contact mycvec.coop or 405-382-3680.

I’ll look up your specific utility and rebate amount when I give you an estimate. You don’t have to figure this out yourself.

Frequently Asked Questions

What counties qualify for the CKenergy geothermal rebate?

Ten Oklahoma counties are in CKenergy’s service territory and qualify for the $2,000 per ton geothermal rebate (maximum $24,000): Blaine, Caddo, Canadian, Comanche, Custer, Dewey, Grady, Kiowa, Roger Mills, and Washita. Your property must receive electric service from CKenergy specifically, so it’s worth confirming your account is with them before planning a geothermal installation. Call CKenergy at 405-656-2322 or visit ckenergy.coop to verify your address.

Is Kingfisher County in CKenergy territory?

No. Kingfisher County is not in CKenergy territory. Kingfisher County is primarily served by Cimarron Electric Cooperative and, for city of Kingfisher customers, KPWA (Kingfisher Public Works Authority). Cimarron Electric offers a $600 geothermal rebate. If you’re in Kingfisher County and want to go geothermal, call me at 405-375-4822 and I’ll confirm which rebate applies to your address and handle the paperwork from there.

How do I apply for the CKenergy geothermal rebate?

You don’t have to apply yourself. When I install a geothermal system for a CKenergy customer, I handle the rebate application. I submit the required documentation to CKenergy after installation is complete, including equipment specs, efficiency ratings, and installation records. You’ll need to provide a copy of your CKenergy bill showing your account number and service address. CKenergy processes the application and issues a rebate check directly to you, typically within 4 to 8 weeks. Call me at 405-375-4822 or get a free estimate online.

Can I combine the CKenergy rebate with federal tax credits?

The federal Section 25D tax credit for geothermal heat pumps expired on December 31, 2025. It is no longer available for new 2026 installations. If you installed a geothermal system in 2024 or 2025 and didn’t claim the credit, you may still be able to claim it on your prior-year return, but consult a tax professional on that. For 2026 installs, the CKenergy rebate is the primary incentive available, and it is significant. On a 4-ton system in Canadian County, that’s $8,000 back. Financing through Synchrony, Wells Fargo, or Wisetack is also available.

How much can I get back from CKenergy for a geothermal system?

CKenergy pays $2,000 per ton of geothermal capacity installed, with a maximum rebate of $24,000. Most residential homes use a 3-ton to 5-ton system, which translates to $6,000 to $10,000 in rebates. A 3-ton system returns $6,000. A 4-ton system returns $8,000. A 5-ton system returns $10,000. The rebate is paid as a check directly to you after installation. I handle the application paperwork. Call 405-375-4822 for a free estimate and exact sizing for your home.

Does CKenergy offer any financing for geothermal systems?

Yes. In addition to the rebate, CKenergy offers low-interest loans at 6% for 4 to 7 years to help finance geothermal installations for members in eligible territory. This can be a good option layered on top of the $2,000/ton rebate, especially for larger systems. I also offer financing through Synchrony, Wells Fargo, and Wisetack. Call me at 405-375-4822 and we’ll look at the numbers together to find the option that works for your budget.