Expert Electrical
Services in Denver
From residential rewiring to commercial buildouts, we've been delivering safe, code-compliant electrical work to Denver businesses and homeowners since 2004.
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Volt & Oak Electric
Rewired our entire 1920s bungalow. Meticulous work — labeled every circuit. Highly recommend.
Installed our Tesla charger faster than quoted. Fair price, fantastic work.
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Our Electrical Services
Click a service below to learn more about what we offer.
Residential Wiring
Complete home rewiring, new construction electrical, room additions, and electrical upgrades for Denver homes. All work is code-compliant and inspected.
- Whole-house rewiring for older Denver homes
- New outlet and switch installation
- GFCI and AFCI protection upgrades
- Dedicated circuits for appliances
Commercial Electrical
From office buildouts to retail lighting systems, we handle all your commercial electrical needs with minimal disruption to your business operations.
- Office and retail buildouts
- Three-phase power installation
- Restaurant and kitchen equipment wiring
- Emergency and exit lighting
Panel Upgrades
Upgrade from outdated 100-amp or fuse boxes to modern 200-amp panels. Essential for older Denver homes adding EV chargers or modern appliances.
- 100-amp to 200-amp service upgrades
- Fuse box to circuit breaker replacement
- Subpanel installation for additions
- Coordination with utility company
Lighting Design & Installation
Transform your space with professional lighting design. From recessed cans to landscape lighting, we help you get the perfect ambiance and functionality.
- Recessed lighting installation
- Landscape and accent lighting
- LED retrofit and smart lighting
- Dimmer and 3-way switch installation
EV Charger Installation
Professional Level 2 home charging station installation. We handle permits, panel upgrades if needed, and ensure safe, fast charging for your electric vehicle.
- Level 2 charger installation (240V)
- Tesla, ChargePoint, JuiceBox compatible
- Panel upgrades if needed
- Permit processing included
Troubleshooting & Repairs
Tripping breakers, dead outlets, flickering lights? We diagnose and fix electrical problems quickly and safely. Most repairs completed same-day.
- Circuit breaker and fuse troubleshooting
- Dead outlet and switch repair
- Flickering light diagnosis and fix
- Electrical safety inspections
What Our Customers Say
4.9 stars on Google — 150+ reviews
"Rewired our entire 1920s bungalow. They were meticulous — labeled every circuit, patched every hole, and left the place cleaner than they found it."
"Installed our Tesla charger in half the time quoted. Even upgraded our panel while they were at it. Fair price, great work."
"They installed recessed lighting throughout our main floor. Looks incredible — like a completely different house. On budget, on time."
"Rewired our entire 1920s bungalow. They were meticulous — labeled every circuit, patched every hole, and left the place cleaner than they found it."
"Installed our Tesla charger in half the time quoted. Even upgraded our panel while they were at it. Fair price, great work."
"They installed recessed lighting throughout our main floor. Looks incredible — like a completely different house. On budget, on time."
"Our breaker kept tripping and two other electricians couldn't figure it out. Volt & Oak found a loose connection in 20 minutes."
"Hired them for a full commercial buildout for our new office. Everything passed inspection first try. True professionals."
"Needed an emergency call when we lost power to half our house at 9 PM. Showed up in 40 minutes and had it fixed by 10."
"Our breaker kept tripping and two other electricians couldn't figure it out. Volt & Oak found a loose connection in 20 minutes."
"Hired them for a full commercial buildout for our new office. Everything passed inspection first try. True professionals."
"Needed an emergency call when we lost power to half our house at 9 PM. Showed up in 40 minutes and had it fixed by 10."
How Every Project Works
From first call to final inspection — transparent, predictable, and stress-free.
Free Consultation
We visit your property, assess the scope, and give you a transparent, written quote — no surprises, no pressure.
Permits & Planning
We handle all City of Denver permits and coordinate with your utility company so you don't have to.
Expert Installation
Our licensed electricians complete the work on schedule, keeping your home or business clean and disruption-free.
City Inspection
We schedule the inspection with the city and walk the inspector through the work. First-pass approval is our standard.
Final Walkthrough
We walk you through everything we did, label your panel, answer your questions, and make sure you're 100% satisfied.
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Request Your Free Estimate
Every project starts with a free, no-obligation estimate. Tell us what you need and we'll have a quote to you within 24 hours.