HVAC Service Near Me in Cleo Springs, Oklahoma | Hartzell’s Heat & Air
Hartzell’s Heat & Air provides heating, cooling, and geothermal service to Cleo Springs and Major County. Locally owned, 15+ years. NATE Certified. Upfront pricing on every call.
Serving Cleo Springs, OK · NATE Certified · Same-Day Available · 405-375-4822
Common HVAC Issues We 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
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 we 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
$229 tune-up 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? We 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. Hartzell’s has been serving Major County for 15+ years — we 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. Hartzell’s helps process your utility rebate paperwork as part of every installation — we provide the AHRI certificate, contractor license, and IGSHPA credentials your utility requires. See all Oklahoma rebates ›
Why Cleo Springs Homeowners Choose Hartzell’s
- Upfront pricing — you know the cost before we start, every time
- NATE Certified technicians — nationally certified, not just trained in-house
- Manual J sizing on replacements — we calculate the load, we don’t guess
- IGSHPA Accredited geothermal installer — one of very few in Oklahoma
- Trane TCS SELECT & Mitsubishi Diamond Dealer — premium brands installed right
- Serving Major County for 15+ years — we’re not a franchise, we’re your neighbors
Frequently Asked Questions
Common HVAC Questions › · Current Specials › · Equipment Warranties › · See Pricing ›
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
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 we actually serve Cleo Springs. Not a national call center. Dave Hartzell has 45 years of HVAC experience and runs a local crew out of Kingfisher. We cover all of Major County with same-day AC repair, heating service, tune-ups, and full system replacements. 4.8 stars from 271 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.
Our HVAC Services
Schedule Service in Cleo Springs
Same-day service available. Upfront pricing. NATE Certified technicians.
Cleo Springs is part of Hartzell’s Major County service area. We serve all communities across Major County with NATE-certified technicians and the same upfront pricing as our Kingfisher home base. See all Major County communities we serve →

