Our Story
Cooling Texas is a McKinney-based HVAC company built on a foundation of service, integrity, and community commitment. Founded by owner Bill McKenna, the business operates with a simple, guiding principle: treat every client's system as if it were your grandmother's. This deep-seated respect for customers and their homes defines their work across Collin County. Mr. McKenna's dedication extends beyond daily service; he spent two years helping establish the HVAC Vocational Program at Princeton High School, believing that better-trained technicians lead to better-served local families. His decade of coaching youth sports further reflects a commitment to teaching dedication and teamwork—values that directly translate to his crew's reliable, detail-oriented approach. Whether it's a new installation or a critical repair, Cooling Texas combines professional skill with a neighborly mindset for residential and commercial clients in McKinney and the surrounding areas.
Question Answers
What are the most common HVAC issues you see in McKinney homes, and how do you fix them?
In our McKinney climate, two frequent issues are clogged air filters from our local dust and refrigerant leaks that reduce cooling efficiency. For clogged filters, we perform a thorough system inspection, clean or replace the filter, and check airflow throughout your ducts. For suspected refrigerant leaks, we use specialized tools to locate the leak, repair it, and recharge the system to its manufacturer specifications, restoring optimal cooling capacity and efficiency.
How do I know if I need an HVAC repair or a full system replacement?
Our technicians will assess your system's age, repair history, efficiency, and performance. Frequent breakdowns, rising energy bills, and uneven cooling often signal a system nearing the end of its service life. For older units, a replacement can be more cost-effective long-term. We provide clear, honest recommendations based on your specific situation, never suggesting a replacement unless it's truly in your best interest, aligning with our commitment to treating your home like our own.
What sets Cooling Texas apart from other HVAC companies in Collin County?
Our distinction comes from a genuine service-first philosophy and deep community roots. Owner Bill McKenna helped develop the HVAC program at Princeton High School to foster skilled local technicians, believing better education leads to better service. We operate on integrity and attention to detail, guided by the principle of treating every job as if we were servicing a family member's home. This combination of professional expertise, local investment, and personal accountability defines our work for McKinney residents.
Core Services
- HVAC system repair
- HVAC installation or replacement
Business Location & Hours
| Mon: | 8:00 AM - 5:00 PM |
| Tue: | 8:00 AM - 5:00 PM |
| Wed: | 8:00 AM - 5:00 PM |
| Thu: | 8:00 AM - 5:00 PM |
| Fri: | 8:00 AM - 5:00 PM |
| Sat: | Closed |
| Sun: | Closed |











