If you live in Plainville, Bristol, Southington, Farmington, or West Hartford and your home still has an outdated electrical panel, it may be time for a professional upgrade. At J.S. Electrical LLC, we specialize in safe, code-compliant electrical panel upgrades and 100-amp to 200-amp service upgrades throughout Connecticut.
Whether you are adding an EV charger, installing a standby generator, finishing a basement, or simply experiencing breaker issues, upgrading your panel ensures your home’s electrical system can handle modern power demands.
With the use of a load calculation we can determine whether or not your existing electrical panel is sized appropriately and upgrade it or depending on your needs we may offer a 200a or 400a service upgrade.
During a assessment with one of our technicians we will inspect key points such as the proper sized grounding electrodes , the presence of surge suppression and proper afci and gfci requirements of your homes electrical wiring for NEC code compliance and safety.


In Avon, Farmington and Plainville and the surrounding area there are some old homes. If you have a home that still relies on a fuse box with "Edison base" screw-in fuses, it's a clear indication that your electrical system might be behind the times. Fuse boxes are prone to inefficiencies and safety risks compared to modern circuit breaker panels. Many insurance companies will not insure homes with fuse panels and require a electrical panel upgrade. Call us today for a evaluation by one of our service experts.

With many of the older homes built over the past century in Avon, Farmington and Plainville and the surrounding area your home may have a panel in it that could be dangerous. If your electric panel was manufactured by Zinsco, Federal Pacific, I-T-E Push-matic, or GTE/Sylvania brands, it's crucial to take action immediately. These electrical breaker panels were recalled years ago due to severe safety defects, and continuing to use them puts your household at risk. An upgrade to a safer and more reliable panel is vital to protect your home and family. Insurance companies also recognize these electrical panels to be dangerous and usually require a electrical panel box upgrade.

Is your panel full and you need more space? With a load calculation we can determine whether or not a new electrical panel can be used or a service upgrade is required. Electrical breaker panels that are overloaded beyond the manufacturers intent are dangerous and should be rectified. An Electrical Panel box upgrade would give more space and alleviate any double taps or improper tandem breakers .

Adding a new electrical Load like a new AC , heat pump or electric heating will require a code calculation to determine if your current electrical service can handle the new load. A service upgrade may be required depending on your current breaker panels ampacity. If your panel is simply lacking space and the code calculation is acceptable a electrical panel upgrade may be all that is needed.

Adding a car charger is similar to HVAC loads and will require a code calculation to determine if your current electrical service can handle the new load. A electrical service upgrade may be required but if your breaker panel simply lacks space a electrical panel upgrade may be required.

An electric breaker panel that has become wet can corrode on the terminals and busbars causing a bad connection and ultimately result in a overheating condition or electrical failure. Water typically enters the meter or outside cable and follows the wiring in to your electrical panel box. If your panel had water dripping from it call us today for one of our service experts to evaluate .

A tripping breakers in your electrical breaker panel could be attributed to a overloaded circuit or more than one circuit on a breaker as shown above typically referred to as a double tap. A double tap is utilized to bandaid a space issue when a breaker panel upgrade is required. Performing a electrical panel upgrade will give you more more space to properly separate circuits . Have you had issues with tripping breakers recently?

Heat from your electrical breaker panel could be attributed to a overloaded circuit or more than one circuit/wire on a breaker. This can result on a condition that causes the connections to become hot and compromised. An electrical panel box that emits a buzzing sound or feels unusually hot to the touch should not be ignored. These symptoms can indicate an overloaded panel or loose connections, or a overloaded circuit which all may necessitate an electrical panel upgrade to prevent hazardous situations.

If your electrical panel box is located in an unusual or inconvenient area, such as a bathroom or closet, it might hinder access for maintenance or emergency situations and not be code compliant for clearance. Per NEC, the breaker panel must be accessible with proper vertical and horizontal clearances or in the case in the above picture a dry location panel is in a bath room that is considered damp not only violating location ratings but also has a toilet in the working clearances.

Over time, electrical components degrade and become less efficient. If your home's electrical panel box is several decades old,performing a electrical panel upgrade to a newer breaker box with advanced safety features like AFCI and GFCI breakers and improved overload technology is a prudent decision.
Please reach us at office@jselectrical-llc.com if you cannot find an answer to your question.
Pricing varies depending on meter location, grounding needs, and utility coordination. We provide detailed estimates.
Electrical Panel upgrades are completed in one day.
Yes, we are a licensed and insured electrical contractor. Our team consists of highly trained and experienced electricians who are committed to providing quality services.
Yes, Electrical Panel Upgrades and Electrical Service Upgrades require proper permits and inspections in Ct.
We love our customers, so feel free to visit during normal business hours.
230 South Washington Street, Plainville, Connecticut 06062, United States
Open today | 09:00 am – 05:00 pm |

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