Licensed Electrician - Fairfield County & New Haven County
License #E1-197569
  • Owner on Every Job
  • Up Front Pricing
  • Licensed & Insured

1-888-203-5559

Commercial Electrical Contractor
Electrical Service & Repair in Fairfield County & New Haven County

The commercial electrical contractors at Professional Electrical Services, LLC serving both Fairfield County & New Haven County have been providing commercial electrical work for renovations and new construction for all types of Connecticut businesses, ranging from offices and stores to entire buildings. We know our business and want to make it easier for you to do yours. We understand that the one thing you cannot afford is "down time. We can do your electrical job on short notice and are able to work overtime if necessary to meet your deadline.

Our team of commercial electrical estimators will quickly and accurately bid your project and our highly skilled commercial electrical technicians, along with our expert foremen, will make sure your job is done correctly, on time and within budget. We promise to complete all  jobs per code, backed by our license and insurance. We work with local design engineers who will help implement the best electrical design to meet your current or future needs.

Commercial electrical contractor serving: Branford, Bridgeport, Fairfield, Milford, New Haven, Norwalk, Orange, Shelton, Stamford, Trumbull, Westport and surrounding communities.

It is our goal to provide our clients with quality, efficient electrical work performed by a professional electrical contractor. If your business is adding a wing, starting from the ground up, needing a tenant fit up, or remodeling an existing office building or lease space, you can be confident that the licensed electrical contractors at Professional Electrical Services, LLC serving both Fairfield County & New Haven County will make sure it is done right the first time.

Our commercial electrical & light industrial services include, but are not limited to:
Tenant Fit Ups
3 Phase Panel Installations & Replacements
Computer Room Wiring
Fire Alarm Systems
Security Alarm Systems
Generator Installations & Replacements
Lighting Retrofits & Energy Conversation Programs
Retail Complexes
Strip Malls
HID Lighting
Outdoor Lighting
Security Lighting
Data Cabling
HVAC Wiring
Meter Installs for Existing Tenants
Office Building Tenant Fit Ups
Commercial Electrial Renovations
Parking Lot Lighting Installation
Medical Facilities-Doctor-Dental-Veterinarian
UPS/PDU Systems
Warehouse Facilities


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Professional Electrical Services, LLC
378 Nichols Ave, Shelton, Connecticut 06484
Toll Free#: 1-888-203-5559
Licensed & Insured
#E1-197569