Contact Hartzell’s Heat & Air

Call or request help with current plan and pricing language.

Use this page to call, request service, ask about a maintenance plan, or start a geothermal estimate. For emergencies, call 405-375-4822.

Current Maintenance Plan Names

Maintenance plans now use the 360 plan family: One Visit Spring or Fall 360 at $199/year, Spring and Fall 360 at $360/year, Full Year 360 at $499/year, Geo One Visit Spring or Fall 360 at $360/year, Geo Spring and Fall 360 at $428/year, and Geo Full Year 360 at $499/year.

WH Tune-Up is a $99 add-on only while a technician is already on site for AC, heating, or geothermal work. Standalone gas and electric water-heater tune-ups are $149.

Older maintenance-plan labels are not current public plan names.

Call 405-375-4822 Request help

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

Recruiting source and UTM fields may be retained with internal application notifications for attribution and hiring follow-up. Do not submit SSNs, driver-license numbers, bank information, medical information, or onboarding documents through the public site.