Your Reliable Mansfield, MA Electrical Contractor
Serving Taunton and Surrounding Areas Since 1948
Keeping Your Business Comfortable Is Our Priority
We Have The Experience You Can Trust.
Whether you’re facing a sudden power outage, planning a panel upgrade, or looking to install a whole home generator, our licensed electrical contractors in Mansfield, MA, are ready to help. We provide dependable, timely, and professional service throughout Bristol County and Southeastern Massachusetts, with a special focus on safety, efficiency, and long-term results. From electricians to breaker box repairs, we’ve got your home or business covered.
We proudly serve these neighborhoods and the surrounding areas:
- Foxborough
- Norton
- Easton
- Sharon
- Plainville
- Walpole
- North Attleborough
- Attleboro
- Wrentham
- Stoughton
Read our customer testimonials, then call us for an appointment.
Mansfield, Massachusetts Electrical Repair & Troubleshooting
When the power goes out unexpectedly or you notice flickering lights and burning smells, you need an experienced electrician—fast. We specialize in fast, accurate electrical troubleshooting and repairs that restore power and peace of mind. Whether it’s a short-circuit, tripped breaker, damaged outlet, or more serious issue behind your walls, our team responds 24/7 to electrical services in Mansfield and the surrounding area.
Our electrical contractors are fully licensed and trained to handle all kinds of electrical repairs, including:
- Breaker box repairs and replacements
- Fuse box replacement and troubleshooting
- Power surges and flickering lights
- Electrical outlet issues
- Burning odors or smoking appliances
- Downed wires and storm damage
We’ll identify the root cause and fix it right the first time—safely, quickly, and affordably.
Bristol County Electrical Panel Repair & Replacement Services
Your breaker panel or fuse box panel is the heart of your home’s electrical system. If it’s outdated, overloaded, or showing signs of wear, it could be a safety hazard. We offer expert electrical panel upgrades, breaker box installation, and breaker panel replacement for homes and businesses throughout Bristol County.
Common signs you need electrical panel replacement:
- Circuit breakers trip frequently
- Lights dim when appliances are running
- Your panel uses fuses instead of breakers
- You plan to add new appliances or an EV charger
- The panel is more than 25 years old
Our team will assess your needs and recommend a safe, code-compliant solution. Whether it’s a new breaker box installation or a complete fuse box replacement, we’ll make sure your system is ready for modern electrical demands.
Need an electrical panel replacement? We have affordable financing options that can help.
Whole Home Generator Repair & Replacement Services in Southeastern Massachusetts
Power outages are becoming more frequent in Southeastern Massachusetts, especially during storms and winter weather. A whole home generator provides peace of mind by keeping your lights, heat, and appliances running when the grid goes down.
We specialize in standby generator installation, repair, and whole home generator replacement. If your current generator is unreliable or underpowered, our experienced electrical contractors can help you upgrade to a system that fits your home and budget.
Services include:
- Whole home and standby generator installation
- Generator diagnostics and tune-ups
- Replacement of outdated or undersized units
- Transfer switch installation
- Ongoing maintenance plans
We work with top generator brands like Generac to ensure your system is built to last and ready when you need it most.
Here are some of our current limited time offers, call for additional details. All specials are subject to availability, some terms apply, some terms based on credit approval. Offers cannot be combined.
Contact Cotti Johnson HVAC, Inc. today at 508-301-1831 for expert electrical service in Mansfield, MA.
