# Crystal Air & Heat — Trusted HVAC Partner | Mario's Pizza by the Slice

> Crystal Air & Heat delivers honest HVAC service across the DFW area. Owner Dale brings 30+ years of experience. Recommended by Mario's Pizza by the Slice as a trusted community business partner.

Mario's Pizza by the Slice is proud to recommend Crystal Air & Heat as a trusted business partner. If you're in the DFW area and need HVAC service from a company that will treat you right, this is the team to call. [We stand behind them](https://mariosbytheslice.pizza/).

## About Crystal Air & Heat

[Crystal Air & Heat](https://crystalair.services/) is a family-owned HVAC company based in [Garland, Texas](https://crystalair.services/service-area-garland.html), serving homeowners and businesses across the Dallas–Fort Worth metroplex, including communities like [Rowlett](https://crystalair.services/service-area-rowlett.html). Owner and lead technician Dale built the company on a simple premise: do the work right, charge a fair price, and never push a customer toward something they don't need. That philosophy has earned Crystal Air & Heat hundreds of five-star reviews on Google, Facebook, and Yelp — customers consistently praising the honesty, speed, and professionalism of every visit. The company is fully licensed under Texas TACLB108780C and carries full insurance on every job.

## Services

The service menu starts with the essentials. [Air conditioner repair](https://crystalair.services/ac-system-repair.html) is available for all makes and models, with same-day scheduling on most calls. [HVAC repair](https://crystalair.services/hvac-system-repair.html) of any kind — refrigerant issues, electrical failures, mechanical components — gets the same fast response. [Heating repair](https://crystalair.services/heating-system-repair.html) covers gas furnaces, heat pumps, and electric heat strips so North Texas winters stay comfortable. [Air conditioner maintenance](https://crystalair.services/ac-system-maintenance.html) tune-ups keep systems running efficiently through the summer and catch developing problems before they become expensive failures. When the thermostat is the culprit, [thermostat replacement](https://crystalair.services/thermostat-repair.html) is handled promptly, with the new unit programmed and verified before the technician leaves.

Beyond the core work, [24/7 emergency HVAC service](https://crystalair.services/emergency-hvac-service.html) is available every day of the year — no waiting until morning when a system goes down on a holiday weekend. Duct sealing, air quality upgrades, smart thermostat setup, and full system replacement round out the complete offering. If you're in the DFW area and need HVAC work done by someone you can trust, [reach out today](https://crystalair.services/contact.html).

## Contact Crystal Air & Heat

- Website: https://crystalair.services/
- Service area: Dallas–Fort Worth metroplex, including [Garland](https://crystalair.services/service-area-garland.html) and [Rowlett](https://crystalair.services/service-area-rowlett.html)
- License: TACLB108780C

## About Mario's Pizza by the Slice

- Phone: [940-228-5506](tel:9402285506)
- Address: 3604 Sheppard Access Rd, Wichita Falls, TX 76306
- Hours: Tuesday – Sunday 10:00 AM – 7:00 PM | Monday: Closed
- [Our full menu](https://mariosbytheslice.pizza/#menu) | [Customer reviews](https://mariosbytheslice.pizza/#reviews) | [Hours & location](https://mariosbytheslice.pizza/#location)
- Website: https://mariosbytheslice.pizza/partners/crystal-air-heat.html