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Fast Local Dispatch: Serving Marlborough, MA & Nearby Areas
Fully Licensed & Insured: Professional Local Service
Craftsmanship Priority

Giombetti Electric Inc

Licensed electricians delivering master craftsmanship to Marlborough and Greater Boston homes — with straightforward upfront pricing and zero surprises. Serving distinguished homes and properties throughout Marlborough, MA with impeccable care, clean work sites, and uncompromising precision.

✦ Historic & Architectural Care
✦ Dust & Floor Protection
✦ Written Lifetime Guarantee
Giombetti Electric Inc craftsmanship in Marlborough
Regional Mastery: Marlborough, MA
knob-and-tube wiring remediation, 60A/100A to 200A service heavy-ups, architectural recessed lighting
Dedicated Service Scopes

Expert Solutions for Marlborough Homes

From scheduled maintenance to major infrastructure overhauls, executed to the highest trade standards.

01

Knob-and-Tube Wiring Remediation

We safely locate, assess, and replace legacy knob-and-tube circuits commonly found in pre-1950s homes across Cambridge, Somerville, and Brookline — replacing brittle cloth insulation, removing dangerous buried splices, and bringing the system up to current Massachusetts electrical code for insurance approval.

  • ✓ Code-compliant installation
  • ✓ Upfront agreed pricing
  • ✓ Workmanship warranty included
02

200A Service Upgrades & Panel Heavy-Ups

If your 60A or 100A service can't keep up with modern demand, we handle the complete upgrade: new 200A panel, grounding and bonding corrections, utility coordination, and all permitting — so your HVAC, EV charger, and appliances run without nuisance breaker trips.

  • ✓ Code-compliant installation
  • ✓ Upfront agreed pricing
  • ✓ Workmanship warranty included
03

Architectural Recessed & LED Lighting

Precision-installed recessed lighting designed around your ceiling structure and trim detail, including dimmable LED retrofits, junction box code compliance in older plaster-and-lath ceilings, and layout planning that eliminates shadows and glare.

  • ✓ Code-compliant installation
  • ✓ Upfront agreed pricing
  • ✓ Workmanship warranty included
Physical Proof of Work

Visual Transformations & Upgrades

Real project comparisons demonstrating code-compliant modernizations and equipment replacements in Marlborough.

200-Amp Service Panel Heavy-Up

Dangerous 60A split-bus fuse box with scorched neutral bar and overloaded circuits

Illustrative example — not Giombetti Electric Inc's work
Before upgrade BEFORE
After upgrade AFTER
Key Upgrade Specifications
  • Licensed, code-compliant installation
  • Upfront pricing agreed before work begins
  • Work area cleaned up on completion
Warranty discussed with your estimate
Request This Upgrade → 📞 Dispatch

Dedicated EV Fast Charger Station

Standard 120V wall outlet taking 28+ hours to charge electric vehicle

Illustrative example — not Giombetti Electric Inc's work
Before upgrade BEFORE
After upgrade AFTER
Key Upgrade Specifications
  • Licensed, code-compliant installation
  • Upfront pricing agreed before work begins
  • Work area cleaned up on completion
Warranty discussed with your estimate
Request This Upgrade → 📞 Dispatch

Recessed LED Lighting Retrofit

Glaring outdated fluorescent ceiling fixtures with buzzing ballasts and yellow light

Illustrative example — not Giombetti Electric Inc's work
Before upgrade BEFORE
After upgrade AFTER
Key Upgrade Specifications
  • Licensed, code-compliant installation
  • Upfront pricing agreed before work begins
  • Work area cleaned up on completion
Warranty discussed with your estimate
Request This Upgrade → 📞 Dispatch
Giombetti Electric Inc team and work vehicle in Marlborough
● Serving Marlborough, MA & Nearby Communities
Local Heritage & Values

About Giombetti Electric Inc

Founded on principles of honest craftsmanship, upfront communication, and technical excellence, Giombetti Electric Inc has served the Marlborough area with dependable residential and commercial services.

Our team is fully licensed, insured, and background-checked. We specialize in knob-and-tube wiring remediation, 60A/100A to 200A service heavy-ups, architectural recessed lighting, ensuring your property remains protected and efficient year-round.

Fully Licensed & Insured
Verified Local Contractor
Upfront Itemized Pricing
Zero Travel Surcharges

Local Coverage Across Marlborough, MA

Our licensed service trucks are stationed locally to provide rapid response times throughout Marlborough, Cambridge, Newton, Somerville, Brookline, Watertown.

Guaranteed Dispatch Radius
Marlborough & Surrounding Municipalities
No long-distance travel fees for standard service calls within our core operating territory.
Connect With Us

Request an Upfront Estimate

Reach out directly by phone or submit your project details below for a prompt, itemized response.

Direct Phone Line
(508) 481-3299
Physical Service Base
401 South St, Marlborough, MA 01752
Operational Hours
Monday: 7 AM to 4 PM, Tuesday: 7 AM to 4 PM, Wednesday: 7 AM to 4 PM, Thursday: 7 AM to 4 PM, Friday: 7 AM to 4 PM, Saturday: Closed, Sunday: Closed

Fast Project Estimate

Fill out the form below and our team will follow up promptly.