# Hartzell's Heat & Air

- **Website:** <https://hartzellsheatair.com>
- **Primary alias:** `hartzellsheatair.com`

## Description

Hartzell’s Heat & Air is a locally operated HVAC service company based in Kingfisher, Oklahoma, serving homes and businesses across central Oklahoma. Owner Dave Hartzell is a Master HVAC technician with 47 years in the trade. The company provides upfront written repair prices, 24/7 emergency service, and same-day appointments when available. Its services include air-conditioning and furnace repair, heat pumps, geothermal systems, ductless mini-splits, system replacement and maintenance, indoor air quality, and water heater services. Hartzell’s also offers geothermal installation and maintenance, HVAC rebuilds, sheet metal work, new-construction system sizing, commercial and industrial HVAC, refrigeration, boiler, cooling tower, and generator services. Customers can choose scheduled tune-ups and maintenance plans, including options for geothermal and water heaters. The business lists residential weekday repair calls at $210, with separate rates for after-hours and geothermal diagnostics, and offers financing. Hartzell’s serves Kingfisher County and surrounding areas, including Oklahoma, Canadian, Garfield, Logan, Major, and Blaine counties. It is NATE certified and reports a 4.8-star rating from more than 300 Google reviews.

## Industries

- 🪴 Home and Garden
- 🪴 Home Improvement and Maintenance _(under Home and Garden)_
- 📊 Business and Consumer Services

## Links

- [facebook](https://facebook.com/331482707021702)
- [instagram](https://instagram.com/hartzellsgeo)
- [linkedin](https://linkedin.com/company/hartzell-s-heat-air)

## Logos & icons

- logo _(primary)_ — PNG — [download](https://cdn.brandfetch.io/idw0lA6Ruk/w/2560/h/1001/theme/light/logo.png?c=1bxid64Mup7aczewSAYMX&t=1791818326220)
- icon _(primary)_ — JPEG — [download](https://cdn.brandfetch.io/idw0lA6Ruk/w/100/h/100/theme/dark/icon.jpeg?c=1bxid64Mup7aczewSAYMX&t=1791818326334)

## Colors

| Name | Hex | Theme |
| --- | --- | --- |
| Deep Cerulean | #0078b4 | accent |
| Port Gore | #1e1e5a | dark |
| Antique Brass | #cc8e6a | light |

## Fonts

- sans-serif — asset _(custom)_
- -apple-system — asset _(system)_

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_Source: <https://brandfetch.com/hartzellsheatair.com>_
_See [/llms.txt](/llms.txt) for a full list of agent-readable pages, and [/auth.md](/auth.md) for how agents authenticate._