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L.W. Ltd.

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Presto, PA 15142

Company Info

  • Est. 1987
  • Annual Vol < $500,000

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Our Story

Formed in 1986, L W Ltd. - Electrical Contractors is a full service Electrical Contracting company serving the Greater Pittsburgh, PA area with experience in Commercial, Industrial and Institutional applications. Female owned and family operated, our staff will provide quality work on all of your Electrical Service requirements: General Wiring and Lighting, Power Distribution from 120-volt to 35 KV, Voice / Data & Communications, Fire Alarm and Security Systems, Bucket Truck Service, High Voltage Line Work, Home Hydronic Heating, and HVAC.

L W Ltd. - Electrical Contractors' Services Include:

Electrical Contracting Services - wiring, rewiring, bucket truck service, contractor services, and more.
Signage Services - exterior signage installation, exterior signage maintenance, and more.
Fire Alarms & Security Systems Service - fire alarm installation, security system installation, and more.

We are licensed with the City of Pittsburgh and are certified with the PAUCP as a Women Business Enterprise (WBE). We, at L W Ltd., were also honored to receive the Patriot Award from the United States Air Force 911th Air Wing, Pittsburgh for support of our military personnel. We are Certified Installers for Silent Knight Fire Alarm and DSC Security Systems, as well as Simplex, Pyrotronics and Edwards Alarm systems. We are also a Fiber Optic Certified company.

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What We Do

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Commercial Experience

Regions & Counties Serviced

  • Pennsylvania - Pittsburgh, Western Pa.

Pennsylvania 5

  • Allegheny
  • Beaver
  • Butler
  • Washington
  • Westmoreland

Our CSI Codes

01 58 13 - Temporary Project Signage
01 58 16 - Temporary Interior Signage
10 06 10.13 - Exterior Signage Schedule
10 06 10.16 - Interior Signage Schedule
10 14 23 - Panel Signage
10 14 23.13 - Engraved Panel Signage
10 14 26 - Post and Panel/Pylon Signage
10 14 33 - Illuminated Panel Signage
10 14 36 - Non-Illuminated Panel Signage
10 14 53.13 - Transportation Reference Markers
10 14 63 - Electronic Message Signage
10 14 66 - Floating Signage
10 73 33 - Marquees
10 83 16 - Banners
25 05 26 - Grounding and Bonding for Integrated Automation
26 01 10 - Operation and Maintenance of Medium-Voltage Electrical Distribution
26 01 20 - Operation and Maintenance of Low-Voltage Electrical Distribution
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 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 43 13 - Transient-Voltage Suppression for Low-Voltage Electrical Power Circuits
27 05 26 - Grounding and Bonding for Communications Systems
27 42 13 - Point of Sale Systems
27 42 16 - Transportation Information Display Systems
28 01 30 - Operation and Maintenance of Electronic Detection and Alarm
28 01 30.51 - Maintenance and Administration of Electronic Detection and Alarm
28 01 30.71 - Revisions and Upgrades of Electronic Detection and Alarm
28 06 30 - Schedules for Electronic Detection and Alarm
28 16 33 - Intrusion Detection Interfaces
28 16 33.36 - Intrusion Detection Interfaces to Fire Alarm
28 16 46 - Intrusion Detection Vehicle Control Systems
28 26 16 - Electronic Personal Safety Alarm Annunciation and Control Systems
28 30 00.00.01 - Electronic Detection and Alarm
28 31 13 - Fire Detection and Alarm Control, GUI, and Logic Systems
28 31 23 - Fire Detection and Alarm Annunciation Panels and Fire Stations
28 31 33 - Fire Detection and Alarm Interfaces
28 31 33.13 - Fire Detection and Alarm Interfaces to Remote Monitoring
28 31 33.43 - Fire Detection and Alarm Interfaces to Elevator Control
28 31 53 - Fire Alarm Initiating Devices
28 31 53.23 - Fire Alarm Level Detectors Switches
28 31 53.33 - Fire Alarm Flow Switches
28 31 53.43 - Fire Alarm Pressure Sensors
28 31 63 - Fire Alarm Integrated Audio Visual Evacuation Systems
28 31 63.13 - Fire Alarm Horns and Strobes
28 32 13 - Radiation Detection and Alarm Control, GUI, and Logic Systems
28 32 23 - Radiation Detection and Alarm Integrated Audio Evacuation Systems
28 32 33 - Radiation and Alarm Detection Sensors
28 32 43 - Radiation and Alarm Dosimeters
33 05 26 - Utility Line Signs, Markers, and Flags
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
34 43 13 - Airfield Signals
40 95 73 - Process Control Wiring
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Project Experience

  • Public
  • Private
  • Service Work/Repairs

Gallery

Featured Image 1
Services
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Service Area and Locations Map for L.W. Ltd.

Associations & Memberships

ASA (American Subcontractors Assn.)
ASA (American Subcontractors Assn.)
PAUCP (PA Unified Certification)
PAUCP (PA Unified Certification)
WBE (Women's Business Enterprise)
WBE (Women's Business Enterprise)
Associated Builders and Contractors
Associated Builders and Contractors

Preferred Brands

Silent Knight
Silent Knight
Simplex Alarms
Simplex Alarms
Siemens
Siemens
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