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Mohrmann Electric Co., Inc.

Seaford, NY 11783

Company Info

  • Est. 1960
  • Annual Vol Undisclosed

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Our Story

Mohrmann Electrical Co. Inc has been serving the Long Island area for 50 years with high quality service and a friendly, professional attitude. We are licensed and insured. Tell us what you need at our Estimates and Appointments page.

Saving you money and time:

1) Our trucks are well-stocked with the most common parts necessary to complete most jobs. No need to wait for a part to come in!

2) All job are completely as quickly as possible, while still maintaining the highest levels of quality.

3) Your job will be done right the first time. No need to have some one come in and fix our messes because there won’t be one!

We are…

  • Forklift certified
  • OSHA Certified
  • Lead Paint Laws Certified

And we are licensed in the following areas…

  • New York State Fire Alarm
  • Nassau County
  • Town of Hempstead
  • Town of North Hempstead
  • Town of Oyster Bay
  • Village of Hempstead
  • Village of Freeport
  • Village of Valley Stream
  • Village of Lynbrook
  • Village of Lawrence
  • Village of Malvern
  • Village of Munsey Park
  • Village of Floral Park
  • Village of Westbury
  • Village of Rockville Center
  • City of Long Beach
  • Suffolk County

We are members of…

  • Long Island Electrical Inspectors
  • Angie’s List
  • LIPA Trade Ally
  • ABC Associated Builders and Contractors
  • New York State Association of Electrical Contractors

Examples of our services

Commercial

  • Cable Tracing
  • Code Corrections
  • Commercial Upgrades
  • Service change 200 to 4000 amp
  • Store Build Out
  • Factory Wiring
  • Office Buildings
  • Emergency Service
  • Lighting
  • IR Scanning

Residential

  • Basement and Attic Wiring
  • Switch and Receptacle Add-on and Repairs
  • 220V Wiring for Dryers, Stove, HVAC, Etc.
  • Ventilation Fan and Blower Installation

What We Do

Regions & Counties Serviced

  • New York City, Long Island and Hudson Valley

New York 2

  • Nassau
  • Suffolk

Our CSI Codes

01 51 16 - Temporary Fire Protection
10 01 40 - Operation and Maintenance of Safety Specialties
10 06 40 - Schedules for Safety Specialties
10 40 00.00.01 - Safety Specialties
10 41 13 - Fire Department Plan Cabinets
10 44 13 - Fire Extinguisher Cabinets
10 44 13.53 - Security Fire Extinguisher Cabinets
10 44 16 - Fire Extinguishers
10 44 16.13 - Portable Fire Extinguishers
10 44 16.16 - Wheeled Fire Extinguisher Units
10 44 33 - Fire Blankets and Cabinets
10 44 43 - Fire Extinguisher Accessories
21 01 20 - Operation and Maintenance of Fire-Extinguishing Systems
21 05 13 - Common Motor Requirements for Fire-Suppression Equipment
21 06 20 - Schedules for Fire-Extinguishing Systems
21 06 30 - Schedules for Fire-Suppression Equipment
21 09 00.00.01 - Instrumentation and Control for Fire-Suppression Systems
21 12 13 - Fire-Suppression Hoses and Nozzles
21 12 16 - Fire-Suppression Hose Reels
21 12 19 - Fire-Suppression Hose Racks
21 12 26 - Fire-Suppression Valve and Hose Cabinets
21 20 00.00.01 - Fire-Extinguishing Systems
21 21 16 - Carbon-Dioxide Fire-Extinguishing Equipment
21 24 16 - Dry-Chemical Fire-Extinguishing Equipment
21 41 13 - Pressurized Storage Tanks for Fire-Suppression Water
21 41 29 - Storage Tanks for Fire-Suppression Water Additives
25 05 26 - Grounding and Bonding for Integrated Automation
25 33 00.00.01 - Integrated Automation Instrumentation and Terminal Devices for Fire-Suppression Systems
25 36 16 - Integrated Automation KW Transducers
25 53 00.00.01 - Integrated Automation Control of Fire-Suppression Systems
25 93 00.00.01 - Integrated Automation Control Sequences for Fire-Suppression Systems
26 01 10 - Operation and Maintenance of Medium-Voltage Electrical Distribution
26 01 20 - Operation and Maintenance of Low-Voltage Electrical Distribution
26 01 30 - Operation and Maintenance of Facility Electrical Power Generating and Storing Equipment
26 06 10 - Schedules for Medium-Voltage Electrical Distribution
26 06 20 - Schedules for Low-Voltage Electrical Distribution
26 06 20.26 - Wiring Device Schedule
26 06 30 - Schedules for Facility Electrical Power Generating and Storing Equipment
26 10 00.00.01 - Medium-Voltage Electrical Distribution
26 18 13 - Medium-Voltage Cutouts
26 20 00.00.01 - Low-Voltage Electrical Distribution
26 21 00.00.01 - Low-Voltage Overhead Electrical Power Systems
26 26 00.00.01 - Power Distribution Units
26 32 13 - Engine Generators
26 32 13.13 - Diesel-Engine-Driven Generator Sets
26 32 13.16 - Gas-Engine-Driven Generator Sets
26 32 16 - Steam-Turbine Generators
26 32 19 - Hydro-Turbine Generators
26 32 33 - Rotary Uninterruptible Power Units
26 33 23 - Central Battery Equipment
26 33 33 - Static Power Converters
26 33 46 - Battery Monitoring
26 33 53 - Static Uninterruptible Power Supply
26 35 33 - Power Factor Correction Equipment
26 43 13 - Transient-Voltage Suppression for Low-Voltage Electrical Power Circuits
27 05 26 - Grounding and Bonding for Communications Systems
28 31 33.26 - Fire Detection and Alarm Interfaces to Intrusion Detection
28 31 43 - Fire Detection Sensors
28 31 46 - Smoke Detection Sensors
28 31 49 - Carbon-Monoxide Detection Sensors
28 31 53.13 - Fire Alarm Pull Stations
28 33 13 - Fuel-Gas Detection and Alarm Control, GUI, and Logic Systems
28 33 23 - Fuel-Gas Detection and Alarm Integrated Audio Evacuation Systems
28 33 33 - Fuel-Gas Detection Sensors
28 34 13 - Fuel-Oil Detection and Alarm Control, GUI, and Logic Systems
28 34 23 - Fuel-Oil Detection and Alarm Integrated Audio Evacuation Systems
28 34 33 - Fuel-Oil Detection Sensors
33 71 26.13 - Capacitor Banks
33 71 36 - Extra-High-Voltage Wiring
33 71 36.13 - Overhead Extra-High-Voltage Wiring
33 71 39 - High-Voltage Wiring
33 71 39.13 - Overhead High-Voltage Wiring
33 71 49 - Medium-Voltage Wiring
33 71 49.13 - Overhead Medium-Voltage Wiring
33 81 23 - Aerial Cable Installation Hardware
34 21 16 - Traction Power Substations
34 21 16.13 - AC Traction Power Substations
34 21 16.16 - DC Traction Power Substations
40 95 73 - Process Control Wiring
41 65 16 - Mobile Generators
42 14 16 - Atmosphere Generators
48 01 10 - Operation and Maintenance of Electrical Power Generation Equipment
48 01 70 - Operation and Maintenance of Electrical Power Generation Testing
48 05 00.00.01 - Common Work Results for Electrical Power Generation
48 06 10 - Schedules for Electrical Power Generation Equipment
48 06 70 - Schedules for Electrical Power Generation Testing
48 09 00.00.01 - Instrumentation and Control for Electrical Power Generation
48 10 00.00.01 - Electrical Power Generation Equipment
48 11 26 - Fossil Fuel Electrical Power Plant Generators
48 12 23 - Nuclear Fuel Electrical Power Plant Steam Generators
48 12 33 - Nuclear Fuel Electrical Power Generators
48 13 16 - Hydroelectric Power Plant Electrical Power Generators
48 16 23 - Geothermal Energy Electrical Power Generators
48 17 13 - Electrical Power Generation Batteries
48 18 13 - Electrical Power Generation Fuel Cells
48 19 13 - Electrical Power Generation Battery Charging Equipment
48 19 23 - Electrical Power Generation Transformers
48 19 26 - Electrical Power Generation Voltage Regulators

Project Experience

  • Non-Union
  • Private
  • Projects From $5,000 to $1,000,000

Gallery

Associations & Memberships

IAEI (International Assn. of Electrical Inspectors)
IAEI (International Assn. of Electrical Inspectors)
NFPA (National Fire Protection Assn.)
NFPA (National Fire Protection Assn.)
Associated Builders and Contractors
Associated Builders and Contractors
LIPA (Long Island Power Authority)
LIPA (Long Island Power Authority)

Preferred Brands

Cutler-Hammer
Cutler-Hammer
Edwards Fire & Security
Edwards Fire & Security
Leviton
Leviton
Lightolier
Lightolier
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