Current HVAC Specials & Promotions | Hartzell’s Heat & Air
Current HVAC specials from Hartzell’s Heat & Air in Kingfisher, Oklahoma — seasonal promotions on tune-ups, system replacements, and geothermal installations. Financing available through Synchrony, Wells Fargo Home Projects, and Wisetack. Call 405-375-4822 for current offers.
Save on heating, cooling, and geothermal services. Hartzell’s runs seasonal promotions and ongoing service specials for Kingfisher and central Oklahoma homeowners. Specials are first-come, first-served — call to confirm availability.
⭐ 4.8 Stars / 271 Reviews — Kingfisher’s Trusted HVAC Company
Current Trane Financing Offer
TCS SELECT Exclusive
12-Year Parts Warranty — 2 Years Longer Than Standard Trane Dealers
As a Trane TCS SELECT Comfort Specialist, I register every qualifying system for a 12-year parts warranty at no extra cost to you. Standard Trane dealers only get you 10 years. That two-year difference can be worth several hundred dollars if a compressor or coil goes out in year 11 or 12 — it’s one of the real, concrete reasons the TCS SELECT tier matters for you as a customer.
As a Trane TCS SELECT Comfort Specialist, Hartzell’s offers 0% APR for 60 months (Synchrony Plan 933) with equal monthly payments on qualifying Trane HVAC systems. That’s five full years of interest-free payments — makes a high-efficiency system a lot easier to budget without the big upfront cost.


Subject to credit approval through Synchrony. Equal monthly payments required. Promotional financing on qualifying Trane equipment only. Ask for current terms when you call.
Call to Schedule · 405-375-4822 · Mention the Special When You Book
Printable Coupons
Download or print any coupon below and present it when you call or at the time of service. One coupon per visit. Not valid with other offers.
Current Specials
Trane Unstoppable Savings Event — Now Through May 31, 2026
Up to $900 in instant rebates on qualifying Trane XR and XV systems. Stack with Oklahoma utility rebates for maximum savings. Call 405-375-4822 to lock in your quote before the event ends.
- Up to $900 instant manufacturer rebate on qualifying equipment
- 0% APR for 60 months (Plan 933) through Synchrony with approved credit
- 12-year parts warranty registered by Hartzell’s — 2 years longer than standard Trane dealers (TCS SELECT exclusive)
- Can be stacked with Oklahoma utility rebates for additional savings
- Expires May 31, 2026 — call to confirm your equipment qualifies
Rebates and financing subject to qualification. Financing through Synchrony with approved credit. Call for complete details.
Spring Tune-Up Special
$229 Full AC Tune-Up
Complete spring air conditioning tune-up including refrigerant check, coil inspection, electrical connections, thermostat calibration, and full safety inspection. Same price every time — no hidden add-ons.
What’s included: 21-point inspection, refrigerant level check, coil cleaning, filter inspection, blower check, electrical connections, thermostat test.
Geothermal Special
Free Geothermal Estimate
No-cost in-home geothermal assessment. Dave or a senior technician walks your property, evaluates loop options (horizontal, vertical, pond), estimates system size, and quotes the complete installed cost. No pressure, no obligation.
Ask about: CKenergy $2,000/ton rebate, OG&E $1,000/ton rebate, Cimarron Electric $600 rebate, and co-op geothermal programs.
Diagnostic Special
$111 Diagnostic — Credited on Repair
The $111 diagnostic fee is credited toward your repair if you proceed same-day. NATE Certified technician pinpoints the problem, gives you upfront repair pricing, and you decide. No guessing, no pressure.
Includes: System fault diagnosis, refrigerant pressure check (AC/heat pump), identification of failed components, upfront repair quote before any work.
Dave’s Protection Plans — Ongoing Value
The best deal we offer isn’t a one-time promotion — it’s a maintenance plan that saves money all year.
Dave’s 189 Plan
$189/year
- Annual membership
- Priority scheduling
- Service call discounts available
- System history on file
Dave’s 360 Plan
Best Value
- Two tune-ups per year (spring + fall)
- Priority scheduling on all service calls
- Priority emergency scheduling
- Repair discounts on parts & labor
- System history tracked
Oklahoma Utility Rebates — Geothermal
These aren’t our promotions — they’re rebates from your electric cooperative or utility that Hartzell’s helps you claim. Active as of 2026:
| Utility | Geothermal Rebate | Area |
|---|---|---|
| CKenergy Electric Coop | $2,000/ton (max $24,000) | Blaine, Caddo, Canadian, Comanche, Custer, Dewey, Grady, Kiowa, Roger Mills, Washita counties |
| OG&E | $1,000/ton | OKC metro, Edmond, Yukon, Mustang |
| Cimarron Electric | $600 | Kingfisher area co-op members |
| PSO | $1,400 flat or $350–$525/ton | Eastern Oklahoma |
| OEC | $400–$700/ton | OEC service territory |
Federal 25D geothermal tax credit expired December 31, 2025. State utility rebates remain active. See full rebate details ›
Financing Available
We offer financing through three lenders so you can choose the best terms for your situation:
Synchrony
Plan 930: 0% interest for 25 months
Plan 933: 0% interest for 60 months
Wells Fargo
Home Projects financing
Wisetack
Flexible monthly payment options
New AC System from $125/month
0% interest for 60 months — with approved credit
| System | Installed Price | Plan 930 0% / 25 months |
Plan 933 0% / 60 months |
|---|---|---|---|
| RunTru Entry-level Trane |
~$7,500 | $300/mo | $125/mo |
| Trane XR Mid-range |
~$8,500 | $340/mo | $142/mo |
| Trane XV Premium variable-speed |
~$13,000 | $520/mo | $217/mo |
With approved credit. Example based on installed price over promotional period. Actual system cost varies by home size and equipment. Call for a free estimate.
Common HVAC Questions › · Current Specials › · Equipment Warranties › · See Pricing ›
About Hartzell’s Heat & Air
Hartzell’s Heat & Air — Kingfisher, Oklahoma. HVAC service, repair, and installation for homeowners and businesses throughout central Oklahoma. Serving Kingfisher, Blaine, Oklahoma, Canadian, Logan, Garfield, and Major counties — 60-mile radius from Kingfisher. Services: AC repair, furnace service, heat pump installation, geothermal, ductless mini-splits, commercial HVAC, and custom sheet metal. IGSHPA Accredited Geothermal Installer. Trane Comfort Specialist TCS SELECT. Mitsubishi Electric Diamond Contractor. NATE Certified. In business for 15+ years. CKenergy geothermal rebates up to $2,000/ton. Free estimates. Financing available. 405-375-4822.
Nearby Communities We Serve
Frequently Asked Questions
Does Hartzell’s offer financing on HVAC equipment?
Yes. Hartzell’s offers financing through Synchrony, Wells Fargo, and Wisetack. Options range from 0% interest for 25 months (Plan 930) to 0% for 60 months (Plan 933). Most approvals are same-day.
How do I find out about current HVAC promotions?
This page lists current specials. You can also call Hartzell’s at 405-375-4822 for the latest manufacturer rebates and seasonal promotions. Specials are first-come, first-served and subject to change without notice.
Are there utility rebates for high-efficiency HVAC in Oklahoma?
Yes. CKenergy offers up to $2,000/ton on geothermal (max $24,000). OG&E customers can receive up to $1,000/ton geothermal and up to $1,500/unit on qualifying high-efficiency HVAC. These rebates are active for 2026.
Questions? Call Us.
Specials are subject to change. Call to confirm current offers and schedule service.
Available 24/7 for emergencies · Same-day service available




