15+ years • 6,500+ jobs completed • 1,500+ Oklahoma homes served

★ HAPPY 4TH OF JULY ★

July 4th in Oklahoma means a full house, a hot kitchen, and the AC running flat out. Before the cookout, let me make sure yours can keep up. I hold same-day spots open for no-cool calls across Kingfisher and Central Oklahoma, and new-system estimates are always free. $99 dispatch, $111 diagnostic on repairs. 4.8 stars, 300+ reviews. Happy Independence Day from my family to yours. Call 405-375-4822 or book at hartzellsheatair.com.

Straightforward pricing

  • $99 dispatch on every truck roll. Free on new-install estimates.
  • $111 diagnostic, part of the $210 flat repair-call price. Accept the estimate within 10 days and I give the $99 dispatch back.
  • Free estimates on new installs. No charge to walk through replacement options.

Call (405) 375-4822. 4.8 stars / 300+ reviews.

Oklahoma HVAC + Geothermal Rebate Guide 2026

By Dave Hartzell, Master HVAC, IGSHPA Accredited Installer. 4.8 stars / 300+ reviews.

Federal tax credits expired December 2025. Oklahoma utility rebates are still active for 2026, and they stack with manufacturer rebates. I put together a free guide showing exactly which rebates you qualify for by ZIP code, with the math worked out so you know what your real out-the-door cost looks like.

What is in the guide

  • CKenergy geothermal rebate $2,000 per ton (Source: CKenergy), capped at $24,000. Covers 10 western Oklahoma counties. Kingfisher County is not in CKenergy territory, so I show you who covers Kingfisher instead.
  • OG&E rebates $1,000 per ton on geothermal, plus $1,500 per unit on high-efficiency air-source HVAC, capped at $3,000.
  • Cimarron Electric $600 rebate for the Kingfisher area.
  • KPWA Kingfisher city utility rebate, confirmed and active.
  • CVEC Canadian Valley Electric Co-op rebate at mycvec.coop.
  • OEC $400 to $700 per ton on geothermal, $200 to $325 per ton on air-source.
  • HEEHRA federal home energy rebate program up to $8,000. Not yet launched in Oklahoma. I tell you what to watch for and how to be first in line.
  • Why federal 25C and 25D credits ended December 31, 2025 and what that actually means if you are buying in 2026.
  • The stacking math: how to layer utility rebate plus manufacturer rebate plus financing so the system pays you back faster.

Get the Free Guide

Send me your first name, email, and ZIP code. I will email you the guide and check what rebates apply to your address.

No spam. I send the guide once, plus occasional Oklahoma rebate updates. Unsubscribe any time.

Already on the list, or just want to read it now? Direct download:

Download the 2026 Rebate Guide (PDF)

Free, no email required for direct download. Form above gets you on Dave’s monthly update list.

Or call me directly: 405-375-4822

Related

Already shopping for geothermal?

I have full breakdowns of the active Oklahoma programs on dedicated pages:

Not sure who covers your address? Run my Oklahoma utility rebate finder to match your ZIP to the right program in seconds.

Want me to look at your home directly?

Free estimates on new installs. I will pull the right rebate stack for your ZIP and quote real numbers.

Call 405-375-4822

See real HVAC jobs near you. Browse 3,320 verified jobs across Central Oklahoma on my interactive map, filter by ZIP, service type, or year. 4.8 stars / 300+ reviews.
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