AC Repair Oklahoma City | Hartzell’s Heat & Air
Looking for AC repair near me in Oklahoma City? Hartzell’s Heat & Air serves northwest OKC, Yukon, Mustang, Piedmont, and Edmond with the same upfront pricing and NATE-certified technicians as our Kingfisher home base.
45 years of HVAC experience. No pressure, no upsell — just honest answers. Get on the schedule before peak season fills up. Call 405-375-4822 or chat with us in the corner.
Dave Hartzell opened Hartzell’s in Kingfisher about 15 years ago and has been serving northwest Oklahoma City and the western metro as the company expanded into the territory. The same diagnostic process, the same upfront pricing, and the same $111 diagnostic fee — separate from repair cost — apply whether you’re in Kingfisher or Yukon. Same-day service available for most calls. NATE Certified technicians on every job. Yukon, Mustang, Piedmont, El Reno, Bethany, and northwest Oklahoma City — all within our service radius.
✓ NATE Certified
✓ Trane TCS SELECT
✓ OKC Metro Coverage
Northwest OKC AC Repair · NATE Certified · Same-Day Available · 405-375-4822
Same-day slots available in the OKC metro — book in 60 seconds
AC Repair Service in Oklahoma City
Hartzell’s serves the northwestern quadrant of the OKC metro. Our primary OKC-area service zone covers northwest Oklahoma City, Yukon, Mustang, Piedmont, Bethany, and Warr Acres. If you’re in this area and your AC is down, we can typically have a NATE Certified technician on site same-day.
DIAGNOSIS FIRST
$111 diagnostic fee. NATE Certified tech pinpoints the problem, quotes the repair upfront. Diagnostic credited toward repair if you proceed same-day.
SAME-DAY CALLS
Call early for the best chance of same-day service in the OKC area. Emergency HVAC calls answered 24/7 including weekends and holidays.
ALL BRANDS
We repair all major AC brands — Trane, Carrier, Lennox, Goodman, Rheem, York, American Standard, and more. Authorized dealer for Trane, Mitsubishi, RunTru, and ClimateMaster.
UPFRONT PRICING
You approve the repair cost before we start. No bait-and-switch. No surprise invoice. See our pricing ›
Common AC Repairs in Oklahoma City Area
- Refrigerant leak diagnosis and repair — We find the leak, fix it, recharge. Not just a top-off.
- Capacitor and contactor replacement — The most common OKC-area AC failure in summer heat. Usually same-visit fix.
- Condenser fan motor replacement — Failed motor means no heat dissipation and system shutdown.
- Evaporator coil freeze and thaw diagnosis — Frozen coils usually mean low refrigerant or airflow issues — we find the real cause.
- Blower motor failure — AC runs but no airflow. Blower motor or capacitor issue.
- Thermostat and control board diagnosis — System won’t start, cycles oddly, or displays error codes.
- Compressor failure diagnosis — Hard start kits, compressor replacement, or honest recommendation to replace if repair doesn’t make economic sense.
OKC Area Service Zones
Hartzell’s provides AC repair in these OKC metro communities:
OG&E Rebates for OKC Area Customers
OG&E customers in the OKC area can receive up to $1,500/unit for new high-efficiency HVAC equipment (max $3,000, up to 2 units/year) and $1,000/ton for geothermal installations. Home must be 10+ years old. 30-day application window after installation. Hartzell’s handles the paperwork. See all rebates ›
Trane Comfort Specialist. 4.8 stars / 271 reviews. Serving OKC metro from Kingfisher for 15+ years.
Frequently Asked Questions
Why is my AC running but not cooling?
Common causes include a dirty filter, frozen coil, low refrigerant, or a tripped breaker at the condenser. We start with simple checks, then test pressures and airflow to find the issue.
Do you service the Oklahoma City metro area?
Yes — we run regular service days to western and northwest Oklahoma County including Yukon, Mustang, Edmond, and Piedmont. Call (405) 375-4822 for scheduling.
What will the diagnostic include?
We verify thermostat settings, inspect the outdoor unit, check the blower and coil, measure electrical components, and record refrigerant readings. You’ll get options before any repair.
Do you charge a trip or diagnostic fee?
Yes, we use a flat diagnostic fee to cover testing and a written estimate. If you approve the repair, we apply that visit toward the work when possible.
What brands do you service?
We service most major brands found in central Oklahoma and follow manufacturer specs for parts and charging procedures.
Content reviewed by Dave Hartzell — Oklahoma Master HVAC License #00115936, IGSHPA Accredited Geothermal Installer, Mitsubishi Diamond Dealer, Trane Comfort Specialist TCS SELECT. Hartzell’s Heat & Air, Kingfisher OK, for 15+ years.
Our Job Isn’t Done Until You’re Satisfied
- Your system is running, tested, and set to your preferred temperature
- You understand how to operate your new equipment or thermostat
- The work area is clean — we take our trash with us
- You have documentation for manufacturer warranty and any applicable rebates
- Every question you have is answered before we leave the driveway
AC Repair in Oklahoma City
Serving NW OKC metro from Kingfisher. $111 diagnostic credited toward repair. All major brands serviced. NATE-certified Master HVAC. 4.8 stars/271 reviews.
Nearby Communities We Serve
✓ $111 diagnostic fee — credited toward your repair if you accept an estimate within 14 days.
Mustang & Canadian County: CKenergy Geothermal Rebate Available
Homeowners in Mustang, Yukon, and parts of Canadian County may be served by CKenergy Electric Cooperative, which offers a $2,000/ton geothermal rebate — up to $24,000 for new installations. Check your electric bill: if it says CKenergy, you qualify. Hartzell’s is an IGSHPA-Accredited geothermal installer and handles all rebate documentation.

