Our Services

Collier Electrical Corp. of New Britain, Connecticut keeps your facility fully powered with electrical repair and service. From installations and preventative maintenance to remodels and restorations, we do the work that keeps the electricity flowing.

OSHA Certified “Confined Space Entry” and
“Aerial & Scissor Lift” electricians available.

We are a GSA Contract Holder   Number: 47QSHA19D004Y

CAGE CODE: 818S6    NAICS CODES:  238210, 236220

Our services include but are not limited to:

  • Lighting

  • Electric Car Chargers

  • Parking Lot Lighting

  • Service Changes

  • Factory Maintenance & Machine Installations

  • New Construction

  • Remodeling & Restoration

  • Preventative Building Systems Maintenance

  • Banks & Retail businesses

  • Telecommunications/Data

  • Healthcare Facilities

  • Golf Courses

  • Churches

  • Fire Alarm

  • Emergency Lighting & Exit Signs

  • Generators

  • Elevator Electrical upgrades

Safety & Service

Call us to get the most from your building's electrical system. We are OSHA 10, 30 and S.P.A.R.K. certified to perform a variety of commercial applications, remodels, and restorations. Our services include  Electrical maintenance, repair, and complete preventative building systems maintenance.

Commercial Services

We also perform these services:

• Golf Course Electrical System Install & Maintenance
• Full Fire Alarm System Installations & Maintenance
• Emergency Lighting
• Lighting & Exit Signs
• Generator Installation & Maintenance
• Back Up Electrical Systems


The same work we do for commercial customers is available for industrial facilities to ensure you always have access to electricity. Service also includes complete factory maintenance, installation, and support for telecommunications/data systems.


If you have an older building, it may not be adequately wired for your electrical needs. Our licensed electricians do remodels and restorations to support your commercial applications. We also handle all phases of residential remodels to make your home's system more efficient.

Competitive Labor Costs

At Collier Electrical Corp, our costs remain competitive in the electrical field. Our employees are trained to be efficient in their work habits, which are reflected in your final costs.

GSA Contract Holder


Contract Number : 47QSHA19D004Y

DUNS Number : 93-264-6888


NAICS CODE: 238210, 236220

LIC.# 122362 , LIC.# 200612 | | National 2023, 2022, 2019 & 2017 IEC-CNA Safety Award Winner | National 2018 IEC-CNA Service Award Winner| Proudly associated with the Independent Electrical Contractors Assoc. for over 25 years.