Mcdermott's Electric | Top-Rated HVAC Services in Dayton, OH

Dayton, OH 45410

(937) 607-6150

What the Company Handles

  • HVAC system maintenance
  • Light fixture repair
  • HVAC installation or replacement
  • Light fixture installation
  • Wire installation

Company Background

McDermott's Electric is a Dayton, Ohio-based electrical and HVAC company built on nearly four decades of hands-on experience. The owner, a 38-year veteran of the HVAC industry, founded the business on a simple, powerful principle: your hard-earned money should result in reliable, lasting solutions that bring you peace of mind. We focus on clear communication, honest assessments, and quality workmanship for every circuit breaker, panel, outlet, or HVAC system we service. For Dayton homeowners, this means getting practical expertise for common local issues like clogged condensate drain lines or outdoor fan motor failures, ensuring your home's essential systems operate safely and efficiently. Our goal is to provide a service that leaves you confident it was money well spent, without any second-guessing.

Question Answers

As a Dayton homeowner, my AC unit's outdoor fan stopped working. Is this a common issue you see locally, and how do you handle it?

Yes, outdoor fan motor failures are a frequent issue in our climate due to dust, debris, and seasonal strain. At McDermott's Electric, we start with a thorough diagnosis to confirm the motor is the culprit. We then provide a straightforward repair or replacement option, using durable parts suited for Dayton's conditions. Our 38 years in HVAC means we can often spot related wear and tear to prevent a cascade of future problems, ensuring your system runs reliably.

My home's electrical panel is old. What does your panel installation or repair service involve?

We begin with a detailed safety inspection of your existing panel and home's electrical load. For an installation or upgrade, we handle everything from securing permits to installing a new, properly sized panel and ensuring all circuits are correctly labeled and transferred. For repairs, we diagnose the specific fault—whether it's a faulty breaker, loose connection, or corrosion—and fix it with precision. Our focus is on safety, code compliance, and providing a system that meets your family's current and future needs.

What's included in your HVAC system maintenance to help prevent problems?

Our maintenance service is designed to catch small issues before they become expensive repairs. We perform a comprehensive check, including cleaning coils, inspecting electrical components, checking refrigerant levels, testing system controls, and—critically for our area—clearing the condensate drain line to prevent water damage and mold. This proactive care, based on 38 years of experience, improves efficiency, extends your system's lifespan, and helps maintain consistent comfort in your Dayton home.

Business Location & Hours



Mon:8:30 AM - 6:00 PM
Tue:8:30 AM - 6:00 PM
Wed:8:30 AM - 6:00 PM
Thu:8:30 AM - 6:00 PM
Fri:8:30 AM - 6:00 PM
Sat:8:30 AM - 6:00 PM
Sun:8:30 AM - 6:00 PM


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