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Mass Save® Participating Partner

Qualify for Massachusetts rebates on 200A service panel upgrades, heat pump wiring, and energy-efficient electrical improvements.

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Specialized Electrical Solutions

From modern panel modernization to vehicle charging and architectural lighting, we provide Master Electrician craftsmanship.

Property Management & Multi-Unit Electrical Services

Dedicated electrical partnership for property managers, landlords, and condominium associations across Framingham, MetroWest, and Greater Boston. Fast turnaround, transparent reporting, and zero tenant runaround.

Landlord & Manager Direct Line 781-330-9547

Quick-Response Tenant Calls

Electrical issues can disrupt tenants and create urgent liabilities. We provide priority troubleshooting and rapid dispatch to keep your properties safe and tenants satisfied.

  • Urgent dispatch for tripped breakers & sudden partial power loss
  • Diagnostic troubleshooting for short circuits & burning odors
  • GFCI and AFCI receptacle fault isolation and replacements
  • Direct coordination with tenants for hassle-free scheduling
  • Documented work order sign-offs with before/after photos

Apartment Turnovers & Unit Readiness

Every vacant day costs rent. We provide fast-track turnover service between tenant leases so units are modernized, code-compliant, and ready for immediate occupancy.

  • Comprehensive turnover walkthrough & electrical safety audit
  • New tamper-resistant (TR) outlets, rocker switches & plate refreshes
  • Kitchen & bathroom GFCI safety upgrades to current NEC code
  • Dedicated appliance circuits for ranges, dishwashers & microwaves
  • Modern LED vanity, hallway & ceiling light fixture upgrades

Common Area Code Compliance

Massachusetts building and fire safety codes enforce strict rules for shared multi-unit spaces. We keep your corridors, stairwells, and basements fully compliant and inspection-ready.

  • Emergency egress lighting & illuminated EXIT signs (90-min battery tests)
  • Hardwired, interconnected Smoke & Carbon Monoxide (CO) certifications
  • Continuous stairwell, corridor, and vestibule commercial LED lighting
  • Exterior security floodlights, entry keypads & walkway illumination
  • Remediation of municipal inspection notices & electrical code violations

Multi-Meter Banks & Central Infrastructure

Multi-unit properties require heavy-duty central infrastructure. We maintain, balance, and modernize main electrical services for multi-family assets of all sizes.

  • Multi-tenant meter packs, disconnects & main distribution panels
  • Dedicated "House Meter" panels for common-area lights & utilities
  • Tenant laundry room circuits for commercial high-power washers/dryers
  • Mass Save® 200A/400A service upgrade coordination for multi-family
  • Subpanel installations & individual unit electrical submetering

Managing 2 to 50+ Units? Partner with a Licensed Master Electrician

Set up an on-call account with Contreras Electric. Enjoy priority scheduling, consistent hourly rates, direct tenant dispatch, and simplified monthly invoicing.

Request Property Onboarding

Comprehensive Trade Capabilities

Full-service electrical contracting for homeowners, general contractors, and business owners.

Residential Services

Keeping your home safe, fully functional, and ready for modern electrical appliances and clean heating.

  • Service & Panel Upgrades (200A conversions & Mass Save® Rebates)
  • Heat Pump & Mini-Split Electrical Prep
  • Troubleshooting & Electrical Fault Repairs
  • Knob-and-Tube Wiring Remediation
  • Hardwired Smoke & CO Detector Installations
  • GFCI & AFCI Safety Protection Outlets
Contact for Residential →

Commercial & Maintenance

Dependable electrical infrastructure, preventative maintenance, and rapid troubleshooting for your facility.

  • Annual Preventative Maintenance & Panel Checks
  • Commercial LED Retrofits & Energy Upgrades
  • Tenant Fit-Ups & Commercial Remodeling
  • Dedicated Equipment Feeds & Sub-panels
  • Emergency Lighting & Exit Sign Compliance
  • Code Violation Corrections & Municipal Sign-offs
Contact for Commercial →

Property Management & Multi-Unit

On-call Master Electrician partnership tailored for landlords, management firms, and HOAs.

  • Priority Dispatch for Urgent Tenant Service Calls
  • Fast-Track Apartment Turnover Electrical Prep
  • Emergency Egress Lighting & Exit Sign Compliance
  • Hardwired Smoke & CO Alarm Certifications
  • Multi-Meter Centers, House Panels & Laundry Hubs
  • Municipal Code Violation Fixes & City Sign-offs
Contact for Property Management →

New Construction & Additions

Turnkey electrical contracting from blueprint review through rough-in, trim-out, and final inspection.

  • New Single-Family & Multi-Family Rough-Ins
  • Home Additions, In-Law Suites & Garages
  • Custom Architectural Lighting Layouts
  • Underground Trenching & Service Entrances
  • Dedicated Generator Transfer Switches
  • Permit Filing & Inspection Guarantees
Contact for New Construction →

Ready to Start Your Next Electrical Project?

Get in touch today to discuss your project specifications or request an estimate from a Master Electrician.

Request an Estimate