Electrical Preventative Maintenance, Repairs, and Installation in Massachusetts

Is your company or facility in need of electrical preventive maintenance and testing? Call the professionals at Electrical Engineering & Service Co., Inc. Serving Massachusetts and the New England area, we have over 30 years of experience in servicing electrical distribution equipment and systems.

If you need any electrical maintenance, testing, repairs, or other services, we have the knowledge and the skills to optimize your electrical equipment.

Our Electrical Services

Our clients include commercial businesses, data centers, government, industrial facilities, municipalities, universities, engineering firms, and more. We specialize in a variety of electrical distribution equipment including, but not limited to:

  • Circuit breakers
  • Protective relays
  • Switchgears
  • Transformers
  • Metering
  • Ground fault systems
  • Surge protectors

We can also test new equipment, buy or sell your old equipment, analyze the efficiency of a variety of power system features, and provide training services to employees and staff.

If your property’s power bills are too high, you might have a fault or inefficiency in your electrical system. Electrical Engineering & Service Co., Inc., can analyze your equipment and provide suggestions for improvement, which we can then implement. If your electrical system has issues, needs maintenance, or needs updating and replacing, we have the equipment and the expertise to help.

Our Service Reputation

Electrical Engineering & Service Co., Inc., is certified by NETA, the International Electrical Testing Association. As such, we maintain strict safety standards for our employees and technicians. All of our technicians and field service personnel have extensive training in both proper electrical safety procedures and service techniques and are knowledgeable and experienced.

We believe in hands-on customer service. When you call to request our services, your call will not be taken by an automated voice mail system. We strive to respond quickly and satisfactorily to customer requests and correspondence, and our excellent references from former and current clients tell us that we’re doing something right.

If you need electrical testing and maintenance for your system or any other kind of electrical distribution equipment service or repairs, call Electrical Engineering & Service Co., Inc., today at (781) 767-9988. We offer 24-hour emergency response services and are able to respond after normal business hours.

Infrared Thermographic Inspection

  • Identify & correct hidden problems before they become unplanned outages
  • Reduce risk of undetected degradation of components due to overloaded circuits or loose connections
  • Cost savings obtained by preventing equipment failures and down time
  • Inspection and analysis by highly-trained and certified professionals
  • Thermal measurement and imaging provides you with an accurate "predictive" maintenance program for electrical and mechanical equipment.
  • Identify and evaluate potential problems before unnecessary down time and costly repairs are required.
  • Wide range of applications. Electrical substation equipment, overhead power lines, switchgear, panel boards, motor control centers, transformers.
  • Verify that a new piece of equipment has been properly installed, energized, and is operating within its designed parameters.

Switchgear Testing & Maintenance

  • Switchgear Maintenance, Testing, Repair & Modification.
  • Circuit Breaker Maintenance, Testing, Repair, Retrofitting.
  • Acceptance Testing, Start Up Services.
  • Transformers - Testing, Maintenance, & Repair
  • Protective Relays - Testing, Calibration, Repair
  • Installation of Switchgear Metering Systems.
  • Supplier of Obsolete & Rebuilt Electrical Apparatus.

Power Quality Services

  • Power Quality problems may be associated with improper wiring, poor grounding schemes, power failures, bad connections, other assorted events and a wide variety of situations.
  • Prevent damage and/ or disruption to electrical systems by diagnosing and analyzing potential problems.
  • Identify existing Power Quality problems by providing instantaneous "snapshot" event(s) or "long term" analysis.
  • Detailed report includes recorded data, analysis of problem(s), and recommendations.

Testing & Maintenance

  • Substation Start-up Services
  • Transformers / Oil Analysis
  • Circuit Breakers / Switches / Switchgear
  • Cable Testing Services
  • Vacuum / Gas / Oil Circ. Breakers
  • Motor Control Centers / Starters
  • Emergency Power Equipment / ATS's / Generators
  • Protective Relay Calibration
  • Infrared Thermographic Inspections
  • Vibration & Sound Analysis
  • Switchgear Training Services
  • Disturbance Analysis
  • Double Power Factor Testing
  • DC Hipot Services / Fault Locating
  • High Current Testing / Trip Unit Calibration
  • L.V.& M.V. Bus Duct Testing
  • Ultrasonic Corona Detection Testing
  • New England Power System Testing

System Protection & Control

  • Metering & Relaying Design & Installation
  • Auto-Transfer / Restoration Schemes
  • Phase Loss Protection
  • Central Monitoring / Management System
  • Programmable Controller Installations
  • Ground Fault System Installations
  • Motor Protection Upgrades
  • TVSS / Surge Device Installation

Repairs & Upgrades

  • Circuit Breaker Retrofitting & Rebuilding
  • Circuit Breakers - Air / Oil / Vacuum
  • Obsolete Spare Parts Available
  • Switchboard Modifications & Repairs
  • Solid Saate Conversions / Trip Units
  • Disconnect Switches / Load Break Switches
  • MCC / Starter Rebuilding & Overhaul
  • Vacuum Retrofitting / Conversion
  • Switchboard Control Wiring
  • Motor - Generators
  • Bus Bar Fabrication
  • Switchgear Painting Services
  • Trip Unit Repairs
  • Switchgear / MCC Protection Upgrades
  • Generator Control Modifications

Power System Studies & Power Quality Services

  • Harmonic Analysis
  • Power Disturbance Analysis
  • Short Circuit & Coordination
  • Power Factor Correction Analysis
  • Load Flow Analysis
  • C.A.D. One-Line Diagrams
  • Protective Relay Applications
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    Fully Accredited with the National Electrical Testing Association (NETA).

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    Certified Electrical Contractor by: Division of Capital Asset Management and Maintenance as a General Contractor and Sub-Contractor

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    Provider of Specialty On-Site Training Services

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    Custom Retrofit, Bus-bar Fabrication, Equipment Upgrade Services, etc.

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    Supplier of Obsolete / Rebuilt and Reconditioned Electrical Apparatus / Parts

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    In-House inventory available: Switchgear, HV & LV Circuit Breakers, HV and LV Fuses, Trip Units, Relays, Rating Plugs, Switchgear Components, etc.

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    Field Service Technicians / Electrical Engineers / NETA Test Technicians / Licensed Electricians