Your Trusted Attleboro, MA Electrical Contractor

You may never need an electrician, but if you do, you’ll be glad that Cotti Johnson HVAC, Inc. is just a phone call away!
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Serving Taunton and Surrounding Areas Since 1948

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Keeping Your Business Comfortable Is Our Priority

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We Have The Experience You Can Trust.

Electrical issues crop up when you least expect them, and while not every problem requires repairs, for the ones that do, you can call Cotti Johnson HVAC, Inc. in Attleboro, MA. 24/7. Our technicians are highly trained and equipped to handle electrical like electrical panel replacement, breaker panel replacement, fuse box replacement, hot outlets, no power, and more. Plus, we have the best parts and labor warranties in the business.

Where to Find Us? You can see our expert teams working in these areas:

  • North Attleborough
  • Norton
  • Rehoboth
  • Seekonk
  • Mansfield
  • Plainville
  • Foxborough
  • Wrentham
  • Taunton

Attleboro, Massachusetts Electrical Repair & Troubleshooting

When an electrical strikes, it can be more than just inconvenient—it can be dangerous. Power outages, burning smells, sparking outlets, or exposed wires all require immediate attention from professionals who know how to handle high-voltage situations safely and efficiently. That’s where Cotti Johnson HVAC, Inc. comes in. Our expert electricians are available 24/7 to solve common electrical problems, such as:

  • Power Outages: If the outage isn’t caused by a grid failure or utility company, it could be localized to your home.
  • Burning Smells or Smoke: Smelling burning plastic or electrical components could be a sign of overheating wires or faulty appliances.
  • Sparking Outlets or Panels: If an outlet sparks when you plug something in—or if your breaker panel is sparking—it indicates a dangerous short circuit or a potential arc fault. Immediate repair is needed to prevent fire or injury.
  • Repeated Breaker Trips: A breaker that trips occasionally is doing its job, but if it keeps tripping, it could mean there’s a serious issue like an overloaded circuit, faulty wiring, or a damaged appliance drawing too much current.
  • Electrical Shocks: Getting shocked when touching an appliance or outlet may be a sign of improper grounding, a damaged wire, or moisture in the system. These shocks can be life-threatening and need professional attention right away.

Don’t take chances with DIY electrical repairs; call the pros at Cotti Johnson HVAC, Inc. and be safe!

Get in touch today!

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Comfort Is Just A Call Away! Call Cotti Today.
Call to Schedule Service 508-301-1831

Bristol County Electrical Panel Upgrade & Replacement Services

If your home is over 50 years old and you’ve never had the electrical panel replaced, or you still rely on a fuse box, it may be time to upgrade. Here are a few good reasons to get a new breaker box installation.

  • Improved safety
  • Supports more power
  • Accommodates new technologies
  • Reduces breaker trips
  • Increases property value
  • Protects major appliances and electronics
  • Complies with local electrical codes

Our affordable financing options can help with a new electrical panel upgrade. Call us for details!

South Coast Whole Home Generator Repair & Replacement Services

When the power goes out, a standby generator can be a lifesaver, keeping your home running normally. Cotti Johnson HVAC, Inc. can assist with a standby generator installation to ensure your appliances and medical equipment remain functional during extended power outages. Our team handles everything from:

  • Site evaluation and planning
  • Obtaining permits
  • Installing the generator and automatic transfer switch
  • Connecting the fuel source
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Our Special Offers

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.

Whether you need breaker box repair, a new fuse box panel, a whole home generator installation, or anything else, you can trust the pros at Cotti Johnson HVAC, Inc. in Attleboro, MA. Book us today at 508-301-1831.