HVAC Service Pricing Oklahoma

Current service call, tune-up, PMA, geothermal, and water-heater pricing.

Residential Service Calls

Service	Current price	Notes
Standard residential service call	$210 total	$99 dispatch plus $111 diagnostic, $210 total.
Residential repair estimate process	Written repair estimate	If we leave a written residential repair estimate, repair work is quoted separately before approval.
Standalone AC or heating tune-up	$229	Weekday 7 AM to 3 PM windows after contact capture.
Geothermal diagnostic	$348 flat	Repair or replacement work is quoted separately before approval.
New system estimate	Free	For replacement or installation estimates. Repair diagnostics are not free estimates.

Hartzell’s current maintenance program is the 360 plan family. Older maintenance-plan labels and obsolete plan sheets are retired customer-facing material. Use only the current 360 names and prices on this page.

Residential HVAC 360 Plans

Plan	Annual price	Included visits	Repair discount	Dispatch and diagnostic
One Visit Spring or Fall 360	$199/year	1 seasonal visit	0%	No dispatch fee on the included maintenance visit. Repair calls are $99 dispatch plus $111 diagnostic.
Spring and Fall 360	$360/year	2 seasonal visits	10%	No dispatch fee on included maintenance visits. Repair calls are $99 dispatch plus $111 diagnostic.
Full Year 360	$499/year	2 seasonal visits	10%	No dispatch fee on included maintenance visits. Emergency $198 dispatch is waived up to two times per plan year. The $111 diagnostic still applies.

Geothermal 360 Plans

Plan	Annual price	Included visits	Repair discount	Notes
Geo One Visit Spring or Fall 360	$360/year	1 geothermal visit	10%	Loop pressure/fluid check, indoor heat-pump inspection, desuperheater check if equipped, and written report.
Geo Spring and Fall 360	$428/year	2 geothermal visits	10%	Two geothermal visits with loop/fluid checks and written report.
Geo Full Year 360	$499/year	2 geothermal visits	10%	Top geothermal backstop. Emergency $198 dispatch is waived up to two times per plan year. The $111 diagnostic still applies.

Water Heater Maintenance

Water-heater maintenance is not a separate online PMA ladder right now. WH Tune-Up is a $99 add-on only when our technician is already on site for AC, heating, or geothermal work. It is not a standalone appointment and it is not self-bookable online.

If the water heater is the reason for the truck roll, preserve the standalone service rows: Gas Water Heater Tune-Up is $149 and Electric Water Heater Tune-Up is $149.

No separate water-heater annual plan or separate plumbing maintenance plan is currently offered online.

Service Call Fee Rule

A standard residential service call is $210 total: $99 dispatch plus $111 diagnostic, $210 total. Repair work is quoted separately before approval.

Scheduled included maintenance visits have no dispatch fee. Repair calls still carry the normal dispatch and diagnostic unless the specific top-tier emergency-dispatch waiver applies.

Pricing and plan availability are current to the verified August 2026 Hartzell/HCP recovery receipts. Existing signed agreements may have different historical terms.