Back to Blog



Signs You Need to Upgrade Your Fuse Box


When your home has a properly working electrical panel, it’s in excellent shape. Your home’s electrical service panel contains a series of circuit breakers and fuses that control all the electrical components in your house. Much like other appliances, even your electrical system is prone to malfunction.

Here are a few indicators that it is time to repair or replace and get a fuse box upgrade.

Faulty Wiring Issues

Faulty wiring is one of the leading causes of residential fires in the United States. If a home has faulty wiring, the likelihood of fire significantly increases. Older wiring may not meet code, and wire insulation and other materials tend to deteriorate over time. Warning indicators of faulty wiring include:

  • Flickering or dimming lights
  • Slight shock or tingling sensation when touching appliances
  • Constant burning smell
  • Sparking or discolored power outlets

If you notice any of these signs, contact a professional electrician at MillTown Plumbing.

Installing New Large Appliances

If you are installing large appliances in your home, especially those requiring substantial energy, you should check your electrical panel and fuse box. The panel may not be able to handle the power required to keep these appliances running. These appliances include refrigerators, hot tubs, air conditioners, and other large devices.

Electrical panels provide a wide range of power amps, generally from 100-400 amps. If your amps do not meet your electrical consumption needs, your circuit breakers will trip whenever you try to turn on the hot tub or air conditioner.

Replacing Fuses with Circuit Breakers

Fuses and circuit breakers perform the same essential functions: they prevent short-circuiting or overloading of electrical currents attached to any electrical devices. Fuses, however, are one-time use and are color-coded depending on their capacity. When they detect an overload, the fuse will melt, interrupting the electrical flow. Older homes typically divide amperage among four or so fuses. Circuit breakers, on the other hand, simply need to be reset.

Fuses are somewhat outdated in the modern age. Contact MillTown Electric as soon as possible for an upgrade.

Blown Fuses

Mid-century fuse boxes were designed with a 60-amp capacity. Modern homes use three times more amperage than these outdated systems. Individuals and families now have more electronic devices such as laptops, blow dryers, and more televisions. Because of this, there is a larger draw on electrical systems, making archaic fuses more prone to overload. If your home has frequently blown fuses, you should consider upgrading your system.

Constant Use of Extension Cords

While extension cords can be beneficial in certain scenarios, over-reliance on them can be dangerous. Most extension cords are intended for temporary use rather than extended usage.

In addition to being a tripping hazard, electrical wires are usually kept in or against walls for a purpose: a protected system of wiring leads to less wear and tear. Wires left strewn across your living room floor can get shorted or pinched, leading to damaged outlets. Constant use of these extension cords is not ideal. Contact a MillTown electrician to install more outlets.

Upgrading Your Home or Appliances

If you are expanding your home, remodeling, or installing new appliances, this might be the ideal time for upgrading your electrical panel. Installing any new appliances may require a panel upgrade.

For safety purposes, consider upgrading your system. Approximately 51,000 house fires a year are caused by improper and malfunctioning electrical panels, so it would be wise to contact an electrician as soon as possible.

Contact MillTown For Electric Issues

In conclusion, maintaining a properly functioning electrical panel is essential for the safety and efficiency of your home. Recognizing the signs of a failing system, such as faulty wiring, frequent blown fuses, or the need for constant use of extension cords, can help prevent dangerous situations like electrical fires. Upgrading your electrical panel, especially when installing new appliances or expanding your home, is a proactive step towards ensuring your home’s electrical system meets modern demands. At MillTown Plumbing, our experienced electricians are ready to help you assess your current system and make necessary upgrades. Don’t wait until a problem arises—contact us today to ensure your home’s electrical system is safe and up-to-date.

Areas In Mass We Service

Acton, MA
Andover, MA
Arlington, MA
Ayer, MA
Bedford, MA
Berlin, MA
Billerica, MA
Bolton, MA
Boxborough, MA
Burlington, MA
Carlisle, MA
Chelmsford, MA
Clinton, MA
Concord, MA
Devens, MA
Dracut, MA
Dunstable, MA
Fitchburg, MA
Georgetown, MA
Groton, MA
Groveland, MA
Harvard, MA
Haverhill, MA
Hudson, MA
Lancaster, MA
Lawrence, MA
Leominster, MA
Lexington, MA
Lincoln, MA
Littleton, MA
Lowell, MA
Lunenburg, MA
Marlborough, MA
Maynard, MA
Methuen, MA
North Andover, MA
North Billerica, MA
North Chelmsford, MA
North Reading, MA
Pepperell, MA
Reading, MA
Shirley, MA
Stoneham, MA
Stow, MA
Sudbury, MA
Tewksbury, MA
Townsend, MA
Tyngsborough, MA
Wakefield, MA
Waltham, MA
Wayland, MA
West Groton, MA
Westford, MA
Weston, MA
Wilmington, MA
Woburn, MA