Our Services

Commercial & Industrial Electrical, Data and Mechanical Installation.


With over a decade of experience in critical electrical installations, our clients turn to us to solve their biggest problems. Based in New England, we service clients across the United States. Our services include:

Electrical Construction

Electrical Construction

  • Complete Commercial/Industrial electrical Installations
  • Medium/High Voltage
  • Low Voltage
  • Transformer Installations
  • Generator Installations
  • UPS Systems
  • DC Battery backup systems
  • Building services
  • Distribution panel Installations
  • Switchgear Installations
  • LED Lighting Installations
  • EVSE Installations
  • Electric Motor wiring
  • VFD Installation and Programming
  • Underground power conduit installation
  • Duct Bank
Data / Ethernet Installation

Data / Ethernet Installation

  • Security System Installations
  • Fiber Optic Cable terminations and installation
  • CAT 6 LAN wiring
  • DDC System Controls
  • CCTV Systems
  • Cable Testing
Mechanical Installation

Mechanical Installation

  • Propane Fuel Tank Installations (Above and Below Ground)
  • RTU HVAC Unit Replacements
  • HVAC Package Unit Replacements
  • Mini-Split Systems
  • Computer Room Air Conditioning (CRACK) Unit installations
  • Ionization Unit Installations
Propane Tank and Fuel Piping Installation

Propane Tank and Fuel Piping Installation

Each Propane Tank Installation includes:

  • Site check
  • Pipe size and regulator recommendations
  • Plumbing additions
Electrical Wiring

Electrical Wiring

Electrical Wiring Projects include:

  • Examine Electrical Code Requirements
  • Building and Power Requirements
  • Cost and Budget of the Wiring
  • Location of the Wiring
  • Impact on Appearance
  • Requirements for Backup Generators
Underground Utility Excavation

Underground Utility Excavation

Underground utility or pipe installation project of any size and scope.

  • Duct Bank
  • Pavement/Concrete Cutting

Need to speak to an expert? Master Electricans are ready to help you.

Opening Hours

Mon-Fri 7am - 5pm

About Us

CDS Unlimited LLC has over a decade of experience in critical electrical installations for a wide range of clients across the USA.