HVAC Service Near Me in Cashion, Oklahoma | Hartzell’s Heat & Air
Hartzell’s Heat & Air provides heating, cooling, and geothermal service to Cashion and Kingfisher County. Locally owned, 15+ years. NATE Certified. Upfront pricing on every call.
Serving Cashion, 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 Cashion
AC Repair
Same-day AC repair in Cashion. All major brands. Upfront pricing before any work begins. $111 diagnostic credited toward repair.
Heating Repair
Furnace and heat pump repair for Cashion homes. 24/7 emergency service. NATE Certified technicians on every call.
System Replacement
Full HVAC replacement in Cashion starting with a Manual J load calculation — equipment sized right for your home, not the last one we replaced.
🌐 Geothermal
Rural Cashion properties are ideal for geothermal — space for horizontal loops and good clay soils. IGSHPA Accredited installer. Ask about utility rebates for Kingfisher 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 Cashion? We answer 24/7 including weekends and holidays. Call 405-375-4822.
Cashion, Oklahoma: Named for a Man Who Charged San Juan Hill
Roy Cashion was from Hennessey. He enlisted, went to Cuba, and died charging up San Juan Hill on July 1, 1898. This town was named for him, not for a founder or a railroad official. That is unusual. Most Oklahoma towns are named for whoever owned the land or built the first grain elevator. Cashion is named for a man who died for his country in one of the most famous military charges in American history.
Before it was Cashion it was “Downs,” and there was actually a bill introduced to make Downs the territorial capital of Oklahoma. Governor Steele vetoed it. Guthrie got the capital instead. Then in 1900, the Santa Fe and Rock Island railroads agreed to meet at a new townsite, merchants picked up and moved, and Cashion became the town it is today. The railroad decided everything in those years.
The homes in Cashion are mostly early 20th century farmhouses and post-WWII builds, with some newer construction on the edges. It sits right on the Kingfisher-Logan County line. I service both sides of that line and there is no difference in the service call. Call 405-375-4822.
Utility Rebates in Cashion
OG&E territory — rebates up to $1,500/unit for new HVAC, $1,000/ton for geothermal. 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 Cashion 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 Kingfisher County for 15+ years — we’re not a franchise, we’re your neighbors
Frequently Asked Questions
Looking for HVAC near me in Cashion?
When you search for HVAC near me in Cashion, Oklahoma, Hartzell’s Heat & Air comes up because we actually serve Cashion. 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 Kingfisher 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.
Common HVAC Questions › · Current Specials › · Equipment Warranties › · See Pricing ›
Our HVAC Services
Schedule Service in Cashion
Same-day service available. Upfront pricing. NATE Certified technicians.
Cashion is part of Hartzell’s Kingfisher County service area. We serve all communities across Kingfisher County with NATE-certified technicians and the same upfront pricing as our Kingfisher home base. See all Kingfisher County communities we serve →

