Business Details
36 Years
experience
Emergency
services
Expert HVAC Services in Kingfisher, OK
Hartzell's Heat & Air has been a trusted HVAC provider in Central Oklahoma since 1990, delivering professional heating, cooling, and geothermal solutions with over 45 years of combined industry expertise. Our team, educated through Oklahoma State University's engineering programs, specializes in emergency repairs, system installations, and preventative maintenance tailored to Oklahoma's extreme climate.As a Carrier Factory Authorized Dealer and BBB-accredited business, we prioritize customer satisfaction through transparent pricing, quality workmanship, and a 6-month labor warranty. Our family-owned operation serves six counties with localized knowledge, offering 24/7 emergency services and financing options through Wells Fargo and Goodleap partnerships.
Services
Geothermal Systems
AC Repair
Heating Installation
Ductless Mini-Split
Commercial Refrigeration
HVAC Maintenance
Emergency Services
Cannabis Cultivation HVAC
Air Conditioner Capacitors
Financing Options
Details
- Year established: 1990
Highlights and features
- 45+ years of combined HVAC expertise with OSU-engineered solutions
- 24/7 emergency service with rapid response times
- Carrier Factory Authorized Dealer with premium warranties
- Locally owned with in-depth knowledge of Oklahoma's climate challenges
- 6-month labor warranty on all installations and repairs
Associations and certifications
- Carrier Factory Authorized Dealer
- BBB Accredited Business
What people say
Great service
Professional technicians
24/7 emergency help
Energy savings
Reliable repairs
Services
Geothermal Systems
Hartzell's Heat & Air specializes in geothermal heating and cooling systems that harness the earth's stable temperatures for maximum efficiency. Our certified technicians design and install horizontal, vertical, and pond/lake loop systems that reduce energy costs by up to 70% while maintaining consistent indoor comfort. With specialized training in ClimateMaster GeoElite systems, we provide 50+ year ground loop installations and comprehensive maintenance for residential and commercial properties across Central Oklahoma.
AC Repair
Our NATE-certified technicians provide fast AC repairs for all major brands, including emergency service during Oklahoma's extreme summer heat. We diagnose and fix compressor failures, refrigerant leaks, and electrical issues while offering preventative maintenance plans to prevent breakdowns. With same-day diagnostics and transparent pricing, we ensure your cooling system operates at peak efficiency throughout the summer months in Kingfisher County and surrounding areas.
Heating Installation
We install high-efficiency furnaces and heat pumps specifically engineered for Oklahoma's unpredictable winters. Our technicians perform precise load calculations to ensure proper system sizing and use advanced installation techniques that maximize energy efficiency. As a Trane Comfort Specialist, we offer ENERGY STAR-rated equipment with extended warranties and complete system replacements that include ductwork optimization for improved airflow and temperature consistency.
Ductless Mini-Split
Our ductless mini-split systems provide targeted temperature control for home additions, workshops, and commercial spaces without existing ductwork. We install single and multi-zone systems with inverter-driven compressors that maintain consistent temperatures while reducing energy consumption. With sleek designs and smart thermostat integration, these systems offer quiet operation and independent temperature control for up to four different zones in residential and light commercial applications.
Commercial Refrigeration
Hartzell's serves cannabis cultivation facilities and commercial operations with specialized HVAC systems that maintain precise temperature and humidity control. Our 38 years of experience includes installing VRF systems, chillers, and custom refrigeration solutions for warehouses, grow rooms, and processing facilities. We provide 24/7 emergency service and preventative maintenance contracts to minimize downtime for critical commercial operations across Central Oklahoma.
People
Dave Hartzell
Owner
Dave Hartzell founded the company in 1990 after graduating from Oklahoma State University with engineering credentials. With over 30 years of hands-on experience in HVAC systems, he leads a team of certified technicians while maintaining active involvement in complex installations and system diagnostics. Dave's technical expertise spans geothermal technology, commercial refrigeration, and residential HVAC solutions.
Questions
What HVAC services do you offer in Kingfisher County?
We provide complete HVAC solutions including geothermal systems, AC repair, heating installation, ductless mini-splits, commercial refrigeration, and 24/7 emergency services across six Oklahoma counties.
Do you offer financing options for HVAC installations?
Yes, we partner with Wells Fargo and Goodleap to offer flexible financing options for HVAC replacements and energy-efficient system upgrades with no upfront costs.
Are you available for emergency HVAC repairs?
Our 24/7 emergency service responds to urgent HVAC issues in Kingfisher County with same-day diagnostics and priority scheduling during extreme weather conditions.
What areas do you service?
We serve Kingfisher, Blaine, Canadian, Logan, Major, and Garfield counties with both residential and commercial HVAC solutions from our Kingfisher location.
Do you provide preventative maintenance plans?
Yes, our maintenance agreements include twice-yearly system inspections, filter replacements, and priority service scheduling to prevent breakdowns and extend equipment lifespan.
Are your technicians certified?
Our team includes NATE-certified technicians, EPA Universal certified specialists, and Trane Comfort Specialist trained professionals with ongoing manufacturer-specific training programs.