# CityLine Air Conditioning

HVAC technician · Dallas–Fort Worth, TX

- Phone: (972) 776-4455
- Address: 1400 S Sherman St, Richardson, TX 75081
- Google: 4.7 (741 reviews)
- 24/7 emergencies
- Public data, unclaimed

Listing: https://pros411.com/en/pro/cityline-air-conditioning-richardson-tx

## From their website

According to its website, CityLine Air Conditioning offers AC repair, AC installation, heating and furnaces and heat pumps. It serves Dallas, Fort Worth, Arlington, Garland, Frisco and Plano.

- Services: AC repair, AC installation, Heating and furnaces, Heat pumps, Ductless mini-splits, Duct cleaning and repair, Maintenance plans, Indoor air quality, Thermostats
- Also says: Family-owned, Emergency service, Financing
- Areas served: Dallas, Fort Worth, Arlington, Garland, Frisco, Plano, Mckinney, Allen, Carrollton, Southlake, Irving, North Richland Hills
- License it lists, not confirmed with the state: TACLB00033708E
- Checked: November 2026


## What they can help you with

- [AC not cooling](https://pros411.com/en/guides/hvac/ac-not-cooling)
- [Ice on your AC lines](https://pros411.com/en/guides/hvac/ac-frozen)
- [AC leaking water inside](https://pros411.com/en/guides/hvac/ac-leaking-water-inside)
- [Time to change your air filter](https://pros411.com/en/guides/hvac/how-to-change-air-filter)
- [AC won't turn on](https://pros411.com/en/guides/hvac/ac-wont-turn-on)
- [Furnace won't turn on](https://pros411.com/en/guides/hvac/furnace-wont-turn-on)
- [Thermostat screen blank](https://pros411.com/en/guides/hvac/thermostat-blank)
- [Furnace blowing cold air](https://pros411.com/en/guides/hvac/furnace-blowing-cold-air)
- [Carbon monoxide alarm going off](https://pros411.com/en/guides/hvac/carbon-monoxide-alarm-going-off)
- [AC turning on and off every few minutes](https://pros411.com/en/guides/hvac/ac-short-cycling)
- [AC making a loud noise](https://pros411.com/en/guides/hvac/ac-making-noise)
- [Outside AC fan not spinning](https://pros411.com/en/guides/hvac/ac-outdoor-fan-not-spinning)