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3174 Cowichan Lake Rd, Duncan, BC V9L 4B9
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Methods of Payment:

  • Cheque
  • Cash
  • Mastercard
  • Visa
When you’re looking to get on the grid, call the Thompson Electrical Services. Our team has over 20 years of experience providing electrical contracting services for the Duncan area and beyond.

Serving Duncan and other communities from Victoria to Nanaimo, Thompson Electrical Services offers a wide range of electrical contracting services for homes and businesses. Let us assist you with panel and service upgrades, new electrical system installation, knob and tube upgrades, and more. As a complement to our electrical contracting services, we also install deck and security lighting, perform building maintenance, hot tub wiring, and energy efficient lighting retrofitting. Even if your home or business’s electrical system is functioning properly, it’s important to ensure it remains that way for years to come. Periodic electrical inspections can uncover and correct certain electrical issues before they cause property damage and potentially leave you in the dark. We are known for our quality workmanship, competitive rates and friendly knowledgeable service. For more information, please give us a call today for a free estimate. more...

Opening Hours

Emergency Appointments Available

Products and Services

  • Panel & Service Upgrade,
  • Building Maintenance,
  • Residential & Commercial Wiring,
  • Security Lighting,
  • Tel - Data - Communications,
  • Small Jobs Welcome,
    • Mobile Home Certification,
    • New Construction Or Renovations,
    • Knob & Tube Upgrades,
    • Deck And Step Lighting,
    • Free Estimates,
    • Energy Efficient Lighting Design,
    • Hot Tub Wiring,
    • Heat Pumps,
    • New Services And Upgrades,
    • Aluminum Wiring Inspection,
    • Lighting Retrofits And Energy Efficient Systems,
    • CCTV Security,
    • Surveillance Cameras,
    • Electrical Inspection,
  • more...
  • less...

Brands Carried

  • Phillips,
  • Siemens,
  • Leviton,
  • Broan,
  • Nutone,
  • Snoc Light Fixtures,
    • Stelpro,
  • more...
  • less...


  • All Major Or Minor Electrical Jobs,
  • Friendly,proffessional,courteous Service,
  • Free Estimates,
  • Small Jobs Welcome,

Languages Spoken

  • English,

Before you contact this merchant

  • What you should know
    • Year your house was built
    • Age/capacity of your system or appliance(s)
    • Make/model of your system or appliance(s)
    • Has the problem been fixed before? Do you have paperwork related to it?
  • What you should ask
    • Suggested questions
      • What certification or licenses does your business hold?
      • What type of insurance coverage does your business hold?
      • How many years of experience do you have?
      • Do you specialize in repairs or remodeling projects?
      • How do you charge for your services?
      • What's included in your quotation? Approximate cost?
      • What methods of payment do you accept?
      • What type of repair method or replacement parts will you use?
      • What type of guarantee is offered on your services?
      • Is a permit required?
      • If a permit is required, who will obtain it?
      • Will you provide me with references from previous clients?
      • When are you available to begin the project?
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    When your power goes out you feel helpless,But Gil and his crew were super as promised quick clean courteous and had our power restored in less than an hour.Thanks Thompson your always my first call for electrical problems !!

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