In this episode of Cool Talk, we pull back the curtain on what really separates a long-lasting, high-efficiency HVAC system from one that breaks down early and costs you more in the long run.

Proper installation is more important than the brand itself — and we explain why.

Join us as we break down the key factors that make or break an HVAC system, including:

• Why choosing a licensed, NATE-certified contractor matters
• The importance of Manual J load calculations and proper unit sizing
• Why we always follow updated electrical, refrigerant, and ductwork standards
• Site prep, permits, code compliance — and how they protect your home
• The dangers of shortcuts like piece-rate installs and improper vacuuming
• How commissioning, digital testing, and ongoing maintenance extend the life of your system
• Our approach to using W2’d technicians (not subcontractors), full system cleanings, and bundling for better warranty support

If you're investing in a new HVAC system — or just want to know what to watch for during your next install — this episode will help you ask the right questions, avoid costly mistakes, and get the comfort you paid for.

📞 Call 405-375-4822
🌐 Learn more at www.hartzellsheatair.com
▶️ Watch on YouTube: youtube.com/@hartzellsheatair

Cool Talk by Hartzell’s Heat & Air — where installation quality isn’t a feature… it’s the foundation.

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