McDonald Air & Sheet Metal | Certified HVAC Services in Orlando, FL

2730 Eunice Ave, Orlando, FL 32808

(407) 295-0220

Common Questions

Why does my Orlando AC unit keep turning on and off every few minutes?

This is called short cycling, and it's a common issue here that strains your system and hikes energy bills. It's often caused by refrigerant leaks, a frozen evaporator coil, or an oversized unit. Our technicians perform a thorough diagnostic to pinpoint the exact cause—whether it's a repair like sealing a leak or a discussion about system sizing—to restore efficient, lasting cooling for your home.

How can I protect my outdoor AC unit from salt air corrosion near Orlando?

Coastal salt air accelerates rust and corrosion on your condenser. We recommend and provide specialized protective coatings during installation or as part of a preventative maintenance visit. Our team can also install protective hail guards and ensure proper, elevated mounting to minimize exposure. Regular professional cleanings to remove salt buildup are crucial for extending your unit's lifespan in our environment.

What should I look for in an HVAC company for Orlando's specific climate issues?

Look for a local company with extensive experience addressing Florida's high humidity, heat, and salt air. A qualified Orlando HVAC technician will understand proper system sizing to prevent short cycling, recommend corrosion-resistant materials, and offer maintenance plans tailored to our climate. At McDonald Air & Sheet Metal, our knowledge is built on decades of servicing homes right here in Central Florida.

Property Service Solutions

  • HVAC installation or replacement
  • HVAC system repair

Our Story

McDonald Air & Sheet Metal is a trusted, locally-owned HVAC company serving Orlando and surrounding communities. We specialize in diagnosing and repairing the specific heating and cooling challenges common in Central Florida. Our expert technicians frequently handle short cycling AC units, which waste energy and fail to cool homes properly, as well as combat the accelerated corrosion of outdoor condensers caused by our coastal salt air. Using high-quality parts and proven techniques, we provide durable repairs and maintenance plans designed to extend the life of your system in our unique climate. Count on us for reliable, honest service to keep your Orlando home comfortable year-round.

Business Location & Hours



Mon:Open 24 hours
Tue:Open 24 hours
Wed:Open 24 hours
Thu:Open 24 hours
Fri:Open 24 hours
Sat:Open 24 hours
Sun:Open 24 hours


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