Master Class Electrical Service | Trusted Electrical Contractor in Lunenburg, MA
Lunenburg, MA 1462
Common Questions
Why do my outdoor outlets in Lunenburg keep failing, and how can you fix it?
Outdoor outlet failure in our area is often due to moisture and corrosion from New England weather. We don't just replace the outlet; we repair or replace the underlying wiring if damaged, install a weatherproof, GFCI-protected outlet, and ensure the exterior box is properly sealed to prevent future issues, providing a durable, code-compliant solution.
My generator isn't powering my home during an outage. Could it be the transfer switch?
Yes, a faulty transfer switch is a common reason generators fail to engage. Our electricians are experts in generator installation and repair. We can diagnose transfer switch issues, perform necessary repairs, or install a new automatic transfer switch to ensure your Lunenburg home switches to backup power seamlessly and safely when the grid goes down.
What's involved in upgrading an old electrical panel in a Lunenburg home?
Upgrading an old panel, often needed for safety or to support modern appliances, involves a thorough inspection, safely disconnecting the old service, installing a new circuit breaker panel with adequate capacity, and ensuring all connections meet current code. This upgrade can also resolve underlying issues like frequent breaker trips and prepares your home for additions like EV chargers or generators.
Company Profile
Master Class Electrical Service is your trusted local electrician serving Lunenburg, MA, and surrounding areas. We specialize in a comprehensive range of residential electrical services, from essential repairs and panel upgrades to modern installations like EV charging stations and generators. Understanding the unique challenges faced by Lunenburg homeowners—such as corrosion from New England weather affecting outdoor outlets or the complexities of generator transfer switches—we provide durable, code-compliant solutions. Our team is committed to ensuring your home's electrical system is safe, reliable, and efficient, offering expert diagnosis and lasting repairs tailored to our local climate and common property needs.
Business Offerings
- Doorbell installation
- Outlet repair
- Electric installation or replacement
- Switch installation
- Light fixture installation
- Circuit breaker installation
- Electric vehicle charging station installation
Business Location & Hours
| Mon: | 8:00 AM - 4:00 PM |
| Tue: | 8:00 AM - 4:00 PM |
| Wed: | 8:00 AM - 4:00 PM |
| Thu: | 8:00 AM - 4:00 PM |
| Fri: | 8:00 AM - 4:00 PM |
| Sat: | 8:00 AM - 4:00 PM |
| Sun: | 8:00 AM - 12:30 PM |




