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4.8 Rating Reviews

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Heating & Cooling Systems

Electrical Services in Northern Virginia

Leonard Splaine delivers safe, reliable electrical services across Northern Virginia – expert repairs, upgrades, and installs you can trust.

Call Us Today

(571) 989-1825

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4.9/5 Google

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Licensed & Insured

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Leonard Splaine bright yellow service truck for HVAC, electrical, and generator services in Northern Virginia

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Services Overview

Our Electrical Services

Request a Same-Day Appointment

Generator Installation & Maintenance

Keep lights, HVAC, and appliances running with whole-home standby generators.

Electrical Panel Upgrades / Change-Outs

Upgrade panels to improve safety, meet code, and power modern appliances.

Heavy Up for Electrical Panels

Boost panel amperage to safely run HVAC, EV chargers, and more devices.

Sub-Panel 
Additions

Distribute power safely and efficiently to new areas like offices or basements.

Whole-Home Surge Protection

Protect electronics, appliances, and HVAC systems from costly power surges.

Electric Vehicle Charger Installation

Get faster, convenient EV charging at home with Level 2 charger installation.

New Electrical 
Circuits

Add circuits to power hot tubs, appliances, or lighting without overloads.

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Why Choose Us

Making a Difference

Local & Family-Owned

Serving Northern Virginia homes since 1956.

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Expert Technicians

Knowledgeable, certified, and respectful professionals.

Honest Service

Clear explanations, no upselling, only what you need.

Fast & Reliable

On-time arrivals, emergency service, dependable results

Home Comfort First

We prioritize your family’s safety and comfort.

Our Coverage Area

  • Woodbridge
  • Dale City
  • Lake Ridge
  • Dumfries
  • Manassas
  • Fairfax
  • Springfield
  • Lorton
  • Arlington
  • Stafford
  • Fredericksburg
  • Lorton
  • Burke
  • Centreville
  • Chantilly
  • Loudoun County
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Service Areas

Proudly Serving Northern Virginia Homeowners Since 1956

Leonard Splaine has provided heating, cooling, and generator services to families across Northern Virginia for more than 65 years. Whether you’re in the suburbs, the city, or the countryside, our team is ready to keep your home safe and comfortable.

Not sure if we service your area?

Call Us Today

(571) 989-1825
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Testimonials

Real Reviews from Northern Virginia Homeowners

See what local families say about our service. We’re proud to earn their trust with every call.

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Get Started Today

Schedule Your Electrical Service Today

Don’t wait until small electrical issues become major safety hazards. Trust Leonard Splaine’s licensed electricians for all your electrical installation, repair, and upgrade needs.

  • Leonard Splaine – Trusted Electrical
  • HVAC & Home Comfort Experts in Northern Virginia Since 1956

Call Us Today

(571) 989-1825

Get Started Today

Schedule Now