Electrical

Electrical Panel and Service Upgrades in Greater Boston

Endless Energy

Need a safer, higher-capacity electrical panel? Our in-house, licensed electricians handle panel and service upgrades with clear estimates and no subcontractors. We serve Greater Boston, including Boston, Worcester, and Newton. Homeowners trust our BBB A+ rating and our 4.7 rating from 601 reviews. Family-owned with 40+ years of experience. Tell us about your project and we will provide options and a firm quote.

Why Choose Us

  • In-house electricians

    No subcontractors. One accountable team from start to finish.

  • Licensed and insured

    Electrical license #8197 A1 and fully insured in Massachusetts.

  • Proven local trust

    BBB A+ rating and a 4.7 rating from 601 reviews.

  • Decades of experience

    Family-owned with over 40 years of workmanship.

  • Upfront, clear pricing

    Written estimates with scope explained before work begins.

Reviews

What Our Customers Say

Customers mention

  • quality1
  • professionalism1
  • expertise1

Based on the reviews shown here.

  • They upgraded our electrical service. Courteous, professional, and thorough.
    Leah M.
  • Upgrading from 100 amp to 200 amp service was done great despite challenges.
    Phil M.

FAQs

Frequently asked questions

Still have questions?

What Is Considered an Electrical Service Upgrade for Homeowners?

An electrical service upgrade is the replacement and right‑sizing of your home’s incoming electrical equipment so it can safely handle modern loads and meet current code. Most homeowners pursue this when adding high‑demand equipment (like EV chargers or heat pumps) or when an older panel shows limits such as frequent trips or flickering lights. An upgrade typically focuses on the main service equipment and grounding system, includes permit and inspection steps, and is designed for both today’s needs and your next planned appliance. We regularly complete these projects for homeowners in the Norfolk area.

Typical components included:

  • New main electrical panel and main disconnect sized for current and future loads
  • Upgraded meter socket, service mast or service entrance wiring, and grounding/bonding
  • Added subpanels or dedicated circuits for EV chargers, heat pumps, or generators
  • Whole-home surge protection with permit and inspection coordination

If you notice burning smells or hot breakers, turn off the affected circuit and contact a licensed electrician immediately.

Updated: 2026-03-09

Need help in Norfolk, MA? Call (508) 501-9990 or book online. “They installed a new electrical box and left the place looking great.” — Leah Moulton

What Is An Electrical Service Upgrade For A Home?

An electrical service upgrade for a home is the work of increasing or modernizing the main service and panel so your house can safely handle more power and meet current electrical code. Most homeowners consider it when adding new loads like heat pumps or EV chargers, or when the existing system is dated or undersized. A typical project starts with an on-site electrical inspection, continues with tailored recommendations, and includes permits, utility coordination, and a professional panel install; in Massachusetts, panel work requires permits and inspector sign‑off. We routinely handle permits and inspections for Massachusetts homes in this area.

Clear signs you may need an upgrade:

  • Frequent breaker trips
  • Flickering or dimming lights
  • Burning smells or a warm panel (treat as urgent)
  • Limited capacity for new circuits or appliances
  • Fuse boxes or other outdated equipment

If you notice an urgent sign or plan new electric loads, schedule an inspection so a licensed electrician can confirm the right path.

Updated: 2026-09-07

Need help in Norfolk, MA? Call (508) 501-9990 or book online. "They installed a new electrical box and left the place looking great." — Leah M.

How much does main electrical panel installation typically cost?

Main electrical panel installation typically costs $2,500–$7,000. Price varies most with the service size you need and whether the job includes meter/service upgrades and code corrections. Final pricing is confirmed after an on-site inspection. Our licensed electricians handle the permitting and coordinate inspections with local building departments, and we regularly serve homeowners near Weston. If the panel is undersized, corroded, or shows heat damage, replacement is safer than repair; a single bad breaker can often be repaired. A panel that’s technically 200A can still be “full” if the bus or spaces are maxed out.

Common cost drivers to review on-site:

  • Service size (100A vs 200A+)
  • Relocation, mast, or meter/socket work
  • Grounding/bonding and required AFCI/GFCI updates
  • Condition of feeders/subpanels and added circuits

If you smell burning or see scorch marks at the panel, shut off power at the main and call a licensed electrician.

Updated: 2026-04-06

Need help in Weston, MA? Call (508) 501-9990 or book online.

How much does it cost to upgrade from 100 amp to 200 amp service?

The cost to upgrade from 100 amp to 200 amp service varies by home and is confirmed after an on-site inspection. If a panel upgrade is needed, our page notes it typically adds $1,500 to $4,000 to the project. Total service upgrade costs depend on existing service layout and code-compliance work; our licensed, in-house electricians have resolved complex configurations, including unusual service setups. We serve Weston and surrounding Massachusetts cities.

Updated: 2025-12-22

Need help in West Boylston, Grafton, Ashland, Wayland, Norfolk, Stoughton, Woburn, Newton and other nearby towns in MA? Call (508) 501-9990 or book online.

"They installed a new electrical box and left the place looking great." — Leah M.

How much does it cost to upgrade electrical service to 200 amps?

Upgrading to 200-amp service can include both a new panel and utility-service work. On our projects, the panel upgrade portion adds $1,500–$4,000. Final pricing is confirmed after an on-site assessment. Costs vary with meter location, service entrance path, panel relocation needs, and utility/inspection coordination. We handle assessments and upgrades with our in-house, licensed electricians serving Newton, Weston, Worcester, and nearby towns.

Quick checks:

  • Load calculation and panel sizing
  • Service entrance/meter position
  • Relocation, trenching, or conduit needs

Updated: 2025-12-22 00:00:00

Need help in Hudson, Marlboro, Needham, Randolph, Norfolk, Berlin, Upton, Bellingham, and other nearby towns in MA? Call (508) 501-9990 or book online.

"They installed a new electrical box and left the place looking great." — Leah M.

How much does it cost to upgrade an electrical panel to 200 amps?

Upgrading to a 200-amp electrical panel typically falls in the $1,500–$4,000 range. This reflects our documented panel-upgrade adders on electrification projects. Exact pricing depends on an on-site assessment, especially if you need a full service upgrade, panel relocation, or added AFCI/GFCI breakers. We handle complex existing-service configurations and can tie panel work into EV charger or heat pump installs.

Quick prep:

  • Share photos of your current panel and main breaker rating.
  • Note EV/heat pump plans and available breaker spaces.
  • Tell us if the panel location must move.

Updated: 2025-12-22

Need help in Newton, MA? Call (508) 501-9990 or book online.

"They installed a new electrical box and left the place looking great." — Leah M.

How much does it cost to upgrade a fuse box to a breaker panel?

Upgrading a fuse box to a modern breaker panel typically adds $1,500 to $4,000 to the project cost. In Weston and Newton homes, the final price depends on site conditions and code updates. We assess capacity, replace or relocate the panel as needed, and coordinate inspection for compliance.

Variables that change price:

  • Amperage (e.g., 100A to 200A service)
  • Panel relocation or consolidation
  • Condition of wiring and grounding
  • EV or heat-pump load needs

Updated: 2025-12-22 00:00:00

Need help in West Boylston, Westboro, Upton, Milford, Worcester, Bedford, Medfield, Norfolk, and other nearby towns in MA? Call (508) 501-9990 or book online.

"They installed a new electrical box and left the place looking great." — Leah M.

How much does it cost to upgrade a breaker box safely?

Upgrading a breaker box safely is priced by scope—panel size, service capacity, code corrections, and permitting—with the exact cost confirmed after an on-site inspection. The most common driver is whether your home needs a capacity increase to support EV charging or other new loads. A licensed electrician should calculate your load, assess the service, and handle permits and inspections; our team does this routinely with local inspectors in the Weston area. Planning for future circuits during the upgrade can prevent paying twice later. Financing is available, and qualifying projects may pair with rebate assistance.

Typical cost drivers our electricians check:

  • Panel amperage (100A vs 200A+), space count, and brand-specific breaker pricing
  • Service entrance/meter upgrades, mast/conduit, and utility coordination
  • Relocation, new feeders, or copper-to-aluminum terminations and labeling
  • AFCI/GFCI requirements, whole-home surge protection, and grounding/bonding
  • Code corrections, trenching for detached buildings, and permit/inspection fees

For a precise quote and a safe, code-compliant plan, book an in-home assessment so we can verify loads and existing wiring.

Updated: 2026-06-29

Need help in Weston, MA? Call (508) 501-9990 or book online.

How much does it cost to replace an electrical panel in a home?

Most home electrical panel replacements cost $1,500 to $4,000. This range comes from our project pricing where panel upgrades add $1,500–$4,000 to electrification work. Final cost depends on amperage (e.g., 100A to 200A), panel condition or relocation, and added loads like EV chargers or heat pumps. We handle complex service configurations and ensure code compliance with inspection as part of our process. Service available across Greater Boston, including Newton and Cambridge.

  • Factors: amperage size, relocation, added loads, site complexity.

Updated: 2025-12-22

Need help in Weston, West Boylston, Framingham, Natick, Worcester, Shrewsbury, Hudson, Waltham, and other nearby towns in MA? Call (508) 501-9990 or book online.

"They installed a new electrical box and left the place looking great." — Leah M.

How much does it cost to replace a fuse box?

Replacing a fuse box (upgrading to a modern breaker panel) is priced after an on-site inspection because panel capacity, code corrections, and permitting needs change the scope. The biggest cost driver is usually increasing capacity to support today’s loads while making the system code-compliant and safe. Our certified electricians handle the permit process and coordinate inspections, and we routinely complete this work for homeowners in the Plymouth area.

Consider these common signals and scope items that influence price:

  • Frequent blown fuses, heat or scorch marks, rust, or insurer/code requirements
  • Service size change (e.g., 100 to 200 amps), panel relocation, meter/service upgrades, grounding and bonding
  • Add-ons: whole-home surge protection, generator transfer equipment, or a dedicated EV-charger circuit

Final pricing is confirmed after a licensed electrician evaluates your existing service and provides a written scope.

Updated: 2026-07-13

Need help in Plymouth, MA? Call (508) 501-9990 or book online. “They installed a new electrical box and left the place looking great.” — Leah M.

How much does it cost to replace a fuse box professionally?

Professional fuse box replacement typically costs $2,500–$7,000 when upgrading to a modern breaker panel. Most of the price comes from the service-upgrade scope, with our electricians handling permits and inspections as part of the project. If your home still uses fuses, replacement is commonly chosen to improve safety, capacity, and code compliance. In older homes, stepping up to 200-amp service is often the biggest cost driver, not the panel hardware itself. We regularly complete these upgrades across the Northborough area and coordinate local inspections to keep the process smooth.

Cost can vary based on:

  • Service size (e.g., 100A to 200A) and any meter/main service work
  • Panel relocation or bringing grounding and bonding up to code
  • Added circuits for EV chargers, heat pumps, or generators
  • Existing wiring condition plus permit and inspection fees

If you smell burning or feel heat at the panel, treat it as an emergency and shut power off if safe.

Updated: 2026-03-30

Need help in Northborough, MA? Call (508) 501-9990 or book online. “They installed a new electrical box and left the place looking great.” — Leah M.

Can you convert a fuse box to a breaker box safely?

Yes—converting a fuse box to a breaker panel is safe when a licensed electrician completes the upgrade with permits and a final inspection. Most homeowners pursue this change because fuse boxes are outdated and often lack the capacity modern homes need.

Our team handles Massachusetts permits, follows code, and coordinates the utility disconnect/reconnect so the work passes inspection the first time. Many homes also choose a 200‑amp service during the conversion to support heat pumps, EV chargers, or future circuits. We regularly perform these upgrades for nearby Massachusetts homes and manage the process end to end.

What the safe conversion involves:

  • Electrical inspection of existing equipment
  • Customized upgrade recommendations
  • Permit filing and code compliance
  • Professional installation with utility coordination and inspection sign‑off

If you ever notice a burning smell or a warm panel, shut off power and call a licensed electrician immediately.

Updated: 2026-09-14

Need help in Newtonville, MA? Call (508) 501-9990 or book online. “They installed a new electrical box and left the place looking great.” — Leah M.

Can a homeowner replace an electrical panel themselves?

A homeowner should not replace an electrical panel themselves; panel replacement is a high‑risk, permitted job that belongs with a licensed electrician. The most common reasons are exposure to live service conductors, required inspections, and the need to verify load capacity for today’s electrical demands.

Endless Energy starts with a thorough inspection, explains upgrade options, then handles permits, code compliance, and professional installation, including utility disconnect/reconnect and final inspection sign‑off. We often coordinate panel upgrades with EV charger and heat pump projects to avoid duplicate work and save time, and our team regularly performs this work for homes in the Cambridge area. A seasoned tech will also spot hidden issues—like weak terminations—that a DIYer won’t see until after damage occurs.

If you smell burning or the panel feels warm, stop using affected circuits and call a licensed electrician immediately.

Updated: 2026-10-26

Need help in Cambridge, MA? Call (508) 501-9990 or book online.

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We serve the Greater Boston region, including Boston, Worcester, and Newton. See the full service area list below for all communities we cover.

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