15+ years • 6,500+ jobs completed • 1,500+ Oklahoma homes served
★ HAPPY 4TH OF JULY ★
July 4th in Oklahoma means a full house, a hot kitchen, and the AC running flat out. Before the cookout, let me make sure yours can keep up. I hold same-day spots open for no-cool calls across Kingfisher and Central Oklahoma, and new-system estimates are always free. $99 dispatch, $111 diagnostic on repairs. 4.8 stars, 290+ reviews. Happy Independence Day from my family to yours. Call 405-375-4822 or book at hartzellsheatair.com.
Where can I get heat pump repair in central Oklahoma?
Heat pump repair in central Oklahoma is available from Hartzell’s Heat & Air, a Master HVAC company based in Kingfisher that services Kingfisher, Logan, Canadian, Blaine, and Garfield counties across the OKC metro and central Oklahoma region. A diagnostic visit is $111, credited toward the repair if accepted within 14 days, with a $99 dispatch fee per truck roll. Owner Dave Hartzell is NATE Certified and IGSHPA Accredited with 45 years of HVAC experience, and the company holds a 4.8-star rating across 290+ reviews. Same-day heat pump repair is available across central Oklahoma; call 405-375-4822. Hartzell’s repairs all heat pump types, including geothermal and Mitsubishi multi-zone mini-split systems.
I’m Dave Hartzell, Master HVAC tech in Kingfisher, Oklahoma. I’ve been repairing heat pumps across Central Oklahoma for 45 years at Hartzell’s Heat & Air, same-day diagnostics on most calls.
Straightforward pricing
- $99 dispatch on every truck roll. Free on new-install estimates.
- $111 diagnostic, credited toward the repair if you accept within 14 days.
- Free estimates on new installs. No charge to walk through replacement options.
Call (405) 375-4822. 4.8 stars / 290+ reviews.
Heat Pump Repair | Central Oklahoma
Air-source heat pumps are more complex than standard AC systems, they run year-round in both heating and cooling modes, and the reversing valve that switches between modes is a common failure point that most general HVAC techs misdiagnose. Dave Hartzell has been repairing heat pumps in central Oklahoma for 15+ years with NATE certification and Trane Comfort Specialist training. If your heat pump is blowing the wrong temperature, freezing up, short cycling, or making unusual noise, Hartzell’s diagnoses it correctly the first time.
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.
$111 Diagnostic · NATE-Certified Tech · 405-375-4822
Same-day slots available, heat pump specialist
Hartzell’s heat pump service, Kingfisher, Oklahoma
Common Heat Pump Problems We Fix
- Not heating in winterCould be reversing valve failure, low refrigerant, defrost board, or outdoor unit icing
- Not cooling in summerLow refrigerant, failed capacitor, contactor, or reversing valve stuck in heat mode
- Blowing cold air in heat modeReversing valve stuck, defrost issues, or backup heat not engaging
- Short cyclingRefrigerant charge problem, thermostat wiring, or oversized system
- Ice buildup on outdoor unitNormal in defrost mode; abnormal if unit is encased in ice
- High energy billsRefrigerant leak causing the backup electric strips to run constantly
Heat Pump Repair Across the OKC Metro
My shop sits in Kingfisher, but I run heat pump repair calls all over the OKC metro and central Oklahoma. I service Oklahoma City, Edmond, Yukon, Piedmont, Mustang, El Reno, and Guthrie, with same-day diagnostics on most calls. Whether you are in the city or out in a county town, I show up with the parts and the heat pump experience to fix it right the first time. Call (405) 375-4822 and I will get you on the schedule.
Common Questions About Heat Pump Repair
Why is my heat pump blowing cold air when it should be heating?
Most likely cause: the reversing valve is stuck in cooling mode, or the system is in defrost cycle. Defrost is normal and brief, reversing valve failure requires repair.
Heat pumps use a reversing valve to switch between heating and cooling. When it fails or sticks, the system blows the wrong temperature. Defrost mode (which temporarily blows cooler air for 10-15 minutes) is normal and not a malfunction. If you’re getting consistently cold air in heat mode, call Hartzell’s, reversing valve diagnosis requires a trained heat pump tech, not a general HVAC tech.
Should I run the emergency heat setting on my heat pump?
Only in a true emergency, emergency heat (electric backup strips) costs 2-3x more to operate than the heat pump. It’s a temporary backup, not a regular heating mode.
The EM HEAT setting bypasses the heat pump entirely and runs only the electric backup strips. Use it only if the outdoor unit is clearly broken and you need heat immediately. Running it long-term drives up electricity bills significantly. Call Hartzell’s for a repair appointment instead, don’t run emergency heat for more than a day or two.
How long do heat pumps last in Oklahoma?
12-15 years with proper annual maintenance. Oklahoma’s hot summers and full-season use wear heat pumps faster than in cooler climates.
A well-maintained heat pump typically lasts 12 to 15 years here in central Oklahoma. The big variable is maintenance. Heat pumps run both summer and winter, so they rack up far more operating hours than a standard air conditioner that only works half the year. Our hot summers and full-season use wear them faster than they would in a cooler climate. Annual maintenance is the single biggest factor in reaching the upper end of that range: coil cleaning, a refrigerant charge check, tightening electrical connections, and verifying defrost operation. Skip it for a few years and you will often see 8 to 10 years instead. If your heat pump is over 12 years old and needs a major repair like a compressor or reversing valve, I will give you honest guidance on repair versus replacement rather than just selling you a new system. Sometimes a repair is the smart call, and sometimes it is throwing good money after bad.
How often should I change the filter on my heat pump in Oklahoma?
Most homes in central Oklahoma do well at every 60-90 days. Homes with pets or heavy dust may need monthly changes to protect coils and keep airflow strong.
A clogged filter is one of the most common causes of reduced heat pump efficiency and early component failure. Because heat pumps run year-round in Oklahoma, filter changes are even more important than with a seasonal AC-only system. Set a reminder on your phone, it’s the simplest thing you can do to extend the life of your equipment.
Do heat pumps work well in Oklahoma winters?
Yes, Oklahoma’s mild winters are actually well-suited for heat pumps. When temps drop below 25°F, backup heat strips engage automatically. Hartzell’s ensures proper sizing and realistic comfort expectations.
Central Oklahoma rarely sees sustained temperatures cold enough to challenge a properly sized heat pump with backup heat. Modern heat pumps, especially cold-climate models like Mitsubishi H2i, maintain significant capacity well below freezing. Dave reviews your home’s load and local climate data during every installation to set realistic expectations.
Do you repair heat pumps in Oklahoma City and the OKC metro?
Yes. I cover Oklahoma City and the surrounding OKC metro, including Edmond, Yukon, Piedmont, Mustang, El Reno, and Guthrie, with same-day diagnostics on most calls.
Kingfisher is my home base, but heat pump repair takes me across the metro every week. I stock the common capacitors, contactors, and controls on my truck so a lot of repairs are same-visit. Call me at (405) 375-4822 and tell me your town and what the system is doing, and I will get you scheduled.
Who does heat pump repair in central Oklahoma?
I do. I am Dave Hartzell, a Master HVAC tech with 45 years of experience, and heat pump repair across central Oklahoma is the core of what I do at Hartzell’s Heat & Air.
Heat pumps are not the same as a standard AC, and the reversing valve that most general techs misdiagnose is something I work on all the time. My customers rate me 4.8 stars across 290+ reviews. If your heat pump is blowing the wrong temperature, icing up, or short cycling, call (405) 375-4822 and I will diagnose it correctly the first time.
Heat Pump Repair Cost in Central Oklahoma
These are typical installed repair costs for central Oklahoma. Final price depends on part availability, refrigerant type, and system age. The $111 diagnostic fee is credited toward your repair when you approve the work.
| Repair | Typical Cost | Notes |
|---|---|---|
| Capacitor replacement | $150-$400 | Most common summer failure; fast fix, 30-60 min |
| Contactor replacement | $175-$400 | Controls power to compressor and fan; often replaced with capacitor |
| Refrigerant recharge (leak locate + repair + recharge) | $400-$1,200 | R-410A systems; R-22 (Freon) runs higher due to phaseout pricing |
| Defrost control board replacement | $350-$800 | Controls defrost cycle; failure causes outdoor unit to ice over |
| Reversing valve replacement | $600-$1,500 | Heat-pump-specific part; determines heating vs. cooling mode |
| Control board replacement | $450-$1,200 | Manages system operation; variable-speed boards run higher |
| Compressor replacement | $1,200-$3,000 | On systems 10+ years old, full replacement is often more cost-effective than compressor repair |
All repairs include the $111 diagnostic fee credited at approval. Prices are typical installed rates for central Oklahoma, quoted exactly before any work begins.
Considering a heat pump installation? See our Heat Pump Installation page for guidance on air-source heat pump options, sizing, and what to expect from the installation process.
Upfront estimate before any work starts. No surprises.
Nearby Communities I Serve
🔧 Not Sure? There’s a Third Option, HVAC Rebuild
Not every failing system needs full replacement. A rebuild replaces the major components, compressor, coil, refrigerant circuit, at 40-60% of replacement cost. I’ll tell you honestly whether your system is worth rebuilding. 45 years of experience. No pressure.
Frequently Asked Questions
How much does heat pump repair cost in Kingfisher Oklahoma?
I charge a $99 dispatch fee to come out, then a $111 diagnostic to pinpoint exactly what is wrong. That $111 gets credited toward the repair if you move forward within 14 days. Most heat pump repairs in central Oklahoma run $200 to $900 depending on the part. Here is a rough breakdown so you know what you are looking at: a run capacitor is usually $150 to $300, a contactor $180 to $350, a defrost board $350 to $600, and a fan motor $400 to $700. A reversing valve, which is the part most general techs misdiagnose, runs $600 to $1,200 because it has to be brazed in and the system recharged. A refrigerant leak repair depends on where the leak is and how much R-410A the system holds. I quote everything in writing before I touch a thing, so there are no surprises on the invoice.
Why is my heat pump blowing cold air in heat mode?
A few things cause that, and the right fix depends on which one it is. The most common culprit is a failed or stuck reversing valve, the part that switches your heat pump between heating and cooling. When it sticks in cooling, the system blows cold air even though the thermostat is calling for heat. Other causes are low refrigerant from a leak, a bad defrost board, a failed defrost sensor, or the unit simply being in its normal defrost cycle, which blows cooler air for 10 to 15 minutes on cold central Oklahoma mornings. That last one is normal and not a malfunction. On every diagnostic I run through the refrigerant circuit, the controls, and the reversing valve operation to find the root cause. Reversing valve work takes a trained heat pump tech, not a general HVAC tech, and most of the time I get to the bottom of it in one visit.
Is steam coming off my outdoor heat pump unit normal?
Yes, during the defrost cycle your heat pump will steam and hiss for a few minutes. That’s completely normal, especially on cold mornings here in central Oklahoma. What’s not normal is if the outdoor coil stays iced over for hours or the unit cycles through defrost constantly. Call me if that’s happening.
Why is my heat pump emergency heat light on?
Emergency heat kicks in automatically when the outdoor unit can’t keep up or goes down. Running on emergency strips is expensive. I test the refrigerant circuit, controls, and outdoor unit operation to find out why it dropped off. Don’t let it run on strips all winter if you can help it.
How long does a heat pump repair take in Kingfisher?
Most repairs are same-visit once I know what part is needed. I stock the most common capacitors, contactors, and controls on my truck. Reversing valves and circuit boards sometimes need to be ordered, which adds a day or two. I’ll tell you exactly what to expect before I leave your driveway.
Can you repair inverter or variable-speed heat pumps?
Yes. I work on Trane, Mitsubishi, and other inverter-drive systems. Variable-speed boards, sensors, and refrigerant charge weights require factory specs and the right gauges. I carry digital manifolds and follow the manufacturer’s procedures for every brand I service.
Heat Pump Not Working?
Hartzell’s diagnoses heat pump problems correctly. $111 diagnostic upfront pricing before any work begins.
Call 405-375-4822 Request Service OnlineOur 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
Written by Dave HartzellOwner, Hartzell’s Heat & Air. Master HVAC License #00115936. Serving central Oklahoma for 15+ years.