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 / 279 reviews.

2026 Repair Reality (Honest Pricing)

  • R-454B and R-32 refrigerants now standard on new equipment. Both are mildly flammable A2L. R-454B recovery $445, R-32 recovery $395. About 50% pricier per pound than R-410A. I stock both.
  • Hard Start Kit $415 installed + BEST surge protection bundle $1,225 (control board spike + transformer + in-line fuse). One $1,225 surge fix beats one $3,195 compressor replacement after Oklahoma lightning.
  • Free second opinion on any repair quote. Most competitors charge or refuse. Weekday mornings, repair customers welcome. Call 405-375-4822.

HVAC Service Near Me in Cleo Springs, Oklahoma | Hartzell’s Heat & Air

I run HVAC service in Cleo Springs, Oklahoma, about forty-five minutes northwest of Kingfisher. I am IGSHPA-accredited for geothermal work and hold an Oklahoma Master HVAC license with forty-five years of experience, so when I come out you are getting the person who actually fixes the problem, not a salesperson. Out here in Major County, what I see most is farmhouse heat pumps and split systems running long duct on big square footage. Call 405-375-4822 or book at hartzellsheatair.com and I will get you scheduled.

Serving Cleo Springs, OK · NATE Certified · Same-Day Available · 405-375-4822

Common HVAC Issues I Fix

  • AC not cooling or weak airflow
  • Short cycling or high energy bills
  • Loud compressor or unusual smells
  • Heat pump stuck in cool mode / no heat in winter
  • Aging system, replacement with flexible financing

📞  Call (405) 375-4822

AC Repair  ·  Heat Pumps  ·  Geothermal  ·  Maintenance Plans

HVAC Services in Cleo Springs

AC Repair

Same-day AC repair in Cleo Springs. All major brands. Upfront pricing before any work begins. $111 diagnostic credited toward repair.

Heating Repair

Furnace and heat pump repair for Cleo Springs homes. 24/7 emergency service. NATE Certified technicians on every call.

System Replacement

Full HVAC replacement in Cleo Springs starting with a Manual J load calculation, equipment sized right for your home, not the last one I replaced.

🌐 Geothermal

Major County rural properties are ideal for geothermal, wide lots and cooperative soil conditions. IGSHPA Accredited installer. Ask about utility rebates for Major County.

Maintenance

Tune-Up PMA at $138/yr covers all safety checks, refrigerant, electrical, and filter inspection. Dave’s 360 Plan includes two tune-ups per year.

Emergency HVAC

Heating or cooling failure in Cleo Springs? I answer 24/7 including weekends and holidays. Call 405-375-4822.

About Cleo Springs, Oklahoma

Cleo Springs is in Major County; one of the farthest northwest communities Hartzell’s serves. Major County community in northwest Oklahoma with strong agricultural ties. I’ve been serving Major County for 15+ years. I know the local housing stock, the utility providers, and the unique HVAC demands of Oklahoma’s climate in this area.

Utility Rebates in Cleo Springs

Northwestern Electric Cooperative territory. I help process your utility rebate paperwork as part of every installation. I provide the AHRI certificate, contractor license, and IGSHPA credentials your utility requires. See all Oklahoma rebates ›

Gloss Mountains State Park near Cleo Springs Oklahoma, Major County red mesa landmark
Gloss Mountains State Park, the selenium-rich red mesas rising above the plains, a short drive from Cleo Springs. Major County’s most recognizable natural landmark. (Photo: Parker Whitson / Unsplash (CC0))
Hartzell's Heat & Air service van at job site
Hartzell’s on the road, serving Cleo Springs and surrounding communities for 15+ years.

Why Cleo Springs Homeowners Choose Hartzell’s

  • Upfront pricing you know the cost before I start, every time
  • NATE Certified techniciansnationally certified, not just trained in-house
  • Manual J sizing on replacements I calculate the load, I don’t guess
  • IGSHPA Accredited geothermal installerone of very few in Oklahoma
  • Trane TCS SELECT & Mitsubishi Diamond Dealerpremium brands installed right
  • Serving Major County for 15+ years not a franchise, your neighbors

Frequently Asked Questions

Do you service Cleo Springs same-day?

Yes, same-day service is often available in Cleo Springs and Major County. Call 405-375-4822 early in the day for the best chance of same-day scheduling. I answer emergency calls 24/7.

What are your service call fees in Cleo Springs?

$99 dispatch fee on every visit. $111 diagnostic fee credited toward your repair or replacement if you accept an estimate within 14 days. Tune-Up PMA at $138/yr (covers full tune-up). Upfront quotes on all repairs before any work begins. See full pricing ›

Is geothermal worth it in Cleo Springs?

Major County rural properties are ideal for geothermal, wide lots and cooperative soil conditions. With utility rebates still active in 2026, geothermal is often the best long-term investment for Cleo Springs homeowners who plan to stay in their home 10+ years. Call for a free no-obligation estimate. I’ll walk your property and tell you honestly if geothermal makes sense for your specific situation.

Cleo Springs, Oklahoma: A Name from 1541

The name Cleo Springs comes from Cle-oh-i-to-mo, a name from the Coronado era, approximately 1541. When Francisco Vasquez de Coronado’s expedition pushed into central Oklahoma searching for the city of gold called Quivira, they encountered the people who already lived on this land. Cle-oh-i-to-mo was a figure from those encounters, a name that survived over three hundred years of oral tradition before it was attached to this Major County town when settlers arrived in the 1890s. That is nearly 500 years of history in a two-syllable name on a rural Oklahoma road sign.

By 1909, Cleo Springs had a flour mill, grain elevator, harness makers, blacksmiths, two banks, an opera house, and a weekly newspaper. The town was built by the same Mennonite and German farming communities that settled Major County, and it showed the same discipline and ambition they brought to every community they established.

Major County farming country is what I see on service calls out here. Older farmhouses, propane heat in the rural areas, aging equipment that has been maintained because replacing it was never the priority. I service Cleo Springs and the surrounding Major County area. Call 405-375-4822.

Major County’s vast open landscape makes Cleo Springs one of the best geothermal installation environments in my service area. You’ve got the land, the soil conditions, and the low electrical rates typical of rural co-op territory. I’m IGSHPA accredited and a ClimateMaster GeoElite dealer, and I’ll give you a complete written estimate including site assessment and payback modeling before you commit to anything. Call 405-375-4822 to schedule.

More Questions About HVAC Service in Cleo Springs

Will Hartzell’s really come out to Cleo Springs for an HVAC repair?

Yes, Cleo Springs is within my regular service territory. I run Major County service days and can typically schedule within 24 to 48 hours for non-emergency calls. For no-heat or no-cool emergencies, call 405-375-4822 any time. I’ll dispatch as soon as possible and give you an honest arrival estimate. My $99 dispatch fee is the same for Cleo Springs as anywhere else in my service area.

What is the best HVAC option for a Cleo Springs farmhouse on propane?

If you’re currently heating with propane in Cleo Springs and you have open land, a geothermal heat pump is worth serious consideration. Propane prices in northwest Oklahoma have been volatile, and geothermal eliminates that fuel exposure entirely, the ground provides free thermal energy, and you only pay for the electricity to run the compressor and pump. On properties with 1+ acres of available trenching space, the geothermal payback versus propane can be as short as 6 to 8 years. I’ll run those numbers for your specific home and utility rates at the free estimate visit. Call 405-375-4822.

Where does the name Cleo Springs come from?

The name comes from Cle-oh-i-to-mo, a name connected to the Coronado era, approximately 1541. When Francisco Vasquez de Coronado’s expedition came through central Oklahoma searching for the city of gold called Quivira, they encountered people already living on this land. That name survived over three hundred years of oral tradition before settlers attached it to this Major County town in the 1890s. It connects the 1892 settlement directly to the pre-European history of the land, which is rare and worth knowing.

Do you service commercial buildings and grain facilities in Cleo Springs?

Yes, I handle small commercial work throughout Major County, including agricultural buildings, co-op facilities, churches, and municipal buildings. Ductless systems are popular for offices and break rooms that don’t have existing ductwork, and I carry Mitsubishi commercial-grade equipment as a Diamond Contractor. For larger commercial projects, I’ll assess and quote on-site. Call 405-375-4822 to discuss your building’s needs.

Looking for HVAC near me in Cleo Springs?

When you search for HVAC near me in Cleo Springs, Oklahoma, Hartzell’s Heat & Air comes up because I actually serve Cleo Springs. Not a national call center. I’m Dave Hartzell, 45 years of HVAC experience running a local crew out of Kingfisher. My crew covers all of Major County with same-day AC repair, heating service, tune-ups, and full system replacements. 4.8 stars from 279 reviews. Call 405-375-4822 or book online.

About Cleo Springs, Oklahoma

Cleo Springs is a small agricultural community in Major County, named for Cle-oh-i-to-mo, a figure from the Coronado-era encounters on this land around 1541. Open country between Ringwood and Enid, about 50 miles northwest of Kingfisher. Major County does not have a major utility co-op rebate for geothermal, but the economics still work on propane-heated rural properties with adequate lot size. I cover Major County because this territory deserves a qualified contractor who will actually show up. Same service, same pricing as Kingfisher. Call 405-375-4822.

Schedule Service in Cleo Springs

Same-day service available. Upfront pricing. NATE Certified technicians.

405-375-4822

Cleo Springs is part of my Major County service area. I serve all communities across Major County with NATE-certified technicians and the same upfront pricing as my Kingfisher home base. See all Major County communities I serve →

405-375-4822
See real HVAC jobs near you. Browse 3,320 verified jobs across Central Oklahoma on my interactive map, filter by ZIP, service type, or year. 4.8 stars / 279 reviews.
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