Electrical Service & Panel Upgrades
Professional electrical service upgrades, panel replacements, and 200-amp upgrades throughout Connecticut and Massachusetts.
- Residential & Commercial
- CT & MA Service
- Quality Workmanship
- Free Estimates
Electrical Service Upgrades for Homes & Businesses
An outdated or undersized electrical panel can't keep up with the demands of a modern home or business. Rathbun Electric installs and upgrades electrical panels and service equipment to safely support the appliances, systems, and technology you rely on every day.
Based in Enfield, CT, Rathbun Electric provides electrical service and panel upgrades for residential and commercial properties throughout Connecticut and Massachusetts.
Whether you're replacing an aging fuse box, upgrading to a 200-amp service, or sizing a new electrical service for an addition or new construction project, we handle the planning, installation, and coordination with your utility and local inspector.
Electrical Service & Panel Upgrade Services
200-Amp Service Upgrades
Increase electrical capacity to accommodate the demands of a modern property.
Electrical Panel Upgrades
Replace outdated or undersized electrical panels.
Service Replacements
Upgrade aging electrical service equipment.
New Construction Services
Properly sized electrical service for new residential and commercial construction.
Is It Time to Upgrade Your Electrical Service?
Older electrical panels weren't built for how much power modern homes and businesses actually use. If your panel is outdated, undersized, or showing its age, it may be time for an upgrade.
- You're adding major appliances, an EV charger, or a generator
- You're planning a renovation, addition, or new construction project
- Your panel still uses fuses or is more than a few decades old
- You're experiencing tripped breakers, flickering lights, or warm outlets
What to Expect
- 01
Get in Touch
Tell Rathbun about your project and electrical needs.
- 02
Evaluate the Project
The existing electrical system and project requirements are evaluated.
- 03
Complete the Work
Installation or repairs are completed with an emphasis on quality and safety.
- 04
Final Review
The completed electrical work is reviewed with the customer.
Built Around Quality Electrical Work
We take pride in clean, professional work, clear communication, and long-term relationships with our clients.
- Residential & Commercial
Experience across homes, businesses, remodels and new construction.
- Wide Range of Electrical Work
From general repairs to larger electrical installations and upgrades.
- CT & MA Service
Based in Enfield and serving customers throughout Connecticut and Massachusetts.
- Quality-Focused Workmanship
A focus on doing the job properly, safely and professionally.
Electrical Service & Panel Upgrade Projects
Electrical Service Upgrade FAQs
A service upgrade typically means replacing your electrical panel and the service equipment that feeds it with a larger-capacity setup, along with any wiring changes needed to support it. We evaluate your current system, plan the upgrade, and coordinate any required inspections.
It depends on your home or business's electrical demands. Older homes with 100-amp service can struggle to support modern appliances, HVAC systems, EV chargers, or additions. We can evaluate your current setup and let you know if a 200-amp upgrade makes sense.
Yes. We replace outdated, undersized, or unsafe electrical panels with new, properly sized equipment for residential and commercial properties.
Yes, service upgrades are often done alongside remodels, additions, or renovations, especially when new electrical loads are being added. We can plan the upgrade around your project timeline.
Yes, we handle service and panel upgrades for both residential and commercial properties.
We're based in Enfield, CT and serve Enfield, Suffield, Windsor Locks, Ellington, and Somers, plus Springfield, Agawam, West Springfield, Longmeadow, and East Longmeadow in Western Massachusetts.
What Customers Say About Our Panel & Service Work
Real reviews from customers who've had panel, meter, and service upgrade work done.
- Daniel StockerGoogle review
"Rathbun Electric has done a ton of work over the years for many many clients of mine. They liked that they were able to reach out and communicate with Chuck. They also liked how he did what he said he was going to do for a fair price!"
- Benjamin LemieuxGoogle review
"I've used Rathbun Electric on both my personal home and my investment properties. They've done everything from new electrical panels, to new meters, to fully rewiring my kitchen, new exterior lights, new fan/lights, and much much more."
Have an Electrical Project in Mind?
Talk to Rathbun Electric about your residential or commercial electrical needs.