HVAC Maintenance Oklahoma City | Hartzell’s Heat & Air
Looking for HVAC maintenance near me in Oklahoma City? Hartzell’s serves northwest OKC, Yukon, Mustang, and Edmond — annual tune-ups, filter checks, and priority scheduling to keep your system running through Oklahoma summers and winters.
Hartzell’s is booked weeks out during peak season. Call 405-375-4822 now to lock in your spot — same-day often available for urgent issues. Or use the chat button in the corner.
Dave Hartzell built Hartzell’s maintenance program around one principle: a properly maintained system doesn’t fail in July. He applied it to every tune-up since Hartzell’s opened and brought the same standard to the OKC metro. Two visits per year — spring AC, fall heat — with a written condition report, not just a sticker on the unit. Yukon, Mustang, Piedmont, El Reno, and northwest Oklahoma City are all within our service radius.
✓ NATE Certified
✓ $229 Flat-Rate Tune-Up
✓ OKC Metro Coverage
OKC Area HVAC Maintenance · $229 Tune-Up · NATE Certified · 405-375-4822
Seasonal checkup available in the OKC metro — book in 60 seconds
Why OKC Homes Need Annual HVAC Maintenance
Oklahoma City’s climate is hard on HVAC equipment. Summer temperatures routinely exceed 100°F for weeks at a time. Humidity swings stress refrigerant systems. Winter ice storms push heating systems to their limits. Oklahoma also has some of the worst air quality days in the region during wildfire season, loading up filters and coils. Annual maintenance catches problems before they become emergency repairs — and in Oklahoma, emergencies happen at the worst possible time.
What’s in a Hartzell’s Tune-Up
Cooling System (Spring)
- Refrigerant pressure check
- Condenser coil inspection/clean
- Capacitor and contactor test
- Blower motor and belt check
- Thermostat calibration
- Drain line flush
- Filter inspection
Heating System (Fall)
- Heat exchanger inspection
- Gas pressure and combustion check
- Igniter and flame sensor test
- Flue and venting inspection
- Safety switch testing
- Carbon monoxide check
- Filter inspection
System-Wide
- Electrical connection tightening
- Ductwork visual inspection
- Airflow measurement
- System cycling test
- Manufacturer warranty maintenance documentation
Maintenance Plan Options
Single Tune-Up
$229
One-time tune-up. Spring (AC) or fall (heat). Full 21-point inspection. Written report. No contract.
Dave’s 360 Plan
Best Value for OKC Area
- Two tune-ups per year (spring + fall)
- No dispatch fee on all service calls
- Priority scheduling
- Repair discounts on parts & labor
OKC Area Service Zones
Hartzell’s provides HVAC maintenance in:
Frequently Asked Questions
What’s included in a typical tune-up?
We check thermostat operation, electrical connections, capacitors, coils, airflow, drains, safety controls, and record measurements for your system.
How does a plan help me?
Regular care helps reduce surprise breakdowns, keeps efficiency steadier, and documents system health for future decisions.
Do members get priority scheduling?
Members receive earlier scheduling windows during peak weeks when available.
Will I get pricing before work starts?
Yes. After the inspection you receive options with upfront pricing so you can choose what fits.
Can you remind me when service is due?
We offer call, text, or email reminders so visits line up with your schedule.
Our Job Isn’t Done Until
- ✓Your system is running properly and fully tested before we pack up
- ✓Every question you have is answered — we don’t leave you guessing
- ✓Your home is left clean — we clean up after ourselves, every time
- ✓You understand your warranty and exactly what it covers
That’s the standard Dave Hartzell has kept for 45 years. Every technician. Every call.
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.
HVAC Maintenance in Oklahoma City
$229 flat-rate tune-up. PMA members get priority scheduling and the $99 dispatch fee waived. Serving NW OKC metro. NATE-certified Master HVAC.
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.

