Electrician in Boulder, CO
Electrical panel upgrades, Tesla Wall Connectors, Powerwall, and EV chargers for Boulder homes β from a Tesla Powerwall Certified Installer.
Licensed Master Electrician Β· 20+ Years Β· BBB Accredited
Electrical Panel Upgrades in Boulder
Many Boulder homes were built decades ago, long before EV chargers, heat pumps, and induction cooking. If you're making your home more electric, your panel may need more room β or it may not.
Ruben checks your panel and electrical load first. Sometimes the right charger setting or circuit plan avoids an upgrade altogether. When an upgrade is the safer choice, he'll explain exactly why.
- Planning an EV charger, heat pump, or induction range
- Breakers that trip often or no room for new circuits
- Older panels from brands known for problems, like Federal Pacific and Zinsco
- Adding a Powerwall, solar, or a home addition
Tesla Wall Connector Installation in Boulder
Charge at home overnight and skip the public chargers. Ruben installs Tesla Wall Connectors to Tesla specs, with clean conduit and a dedicated circuit sized to your panel.
- Up to 44 miles of range per hour, depending on your car and circuit
- Ruben can supply the Wall Connector or install one you already own
- Universal Wall Connector for two-EV garages
- Non-Tesla EV? See Level 2 EV charger installation
Tesla Powerwall for Boulder Homes
A Tesla Powerwall keeps your lights, fridge, internet, and key circuits running when the power goes out β quietly, with no fuel. With solar, it stores your energy for nighttime use and outages.
- Powerwall and Backup Gateway installed by a certified installer
- Equipment and installation in one quote
- Help choosing which circuits to back up
- Start with a Wall Connector now, add a Powerwall later
More Electrical Services in Boulder
EV Charger Installation
Level 2 home charging for Rivian, Ford, Chevy, Hyundai, Kia, and more.
Wiring and Rewiring
Code-compliant updates for older Boulder homes.
Custom Lighting
Recessed, under-cabinet, and outdoor lighting.
Electrical Repairs
Breakers, outlets, switches, and wiring problems fixed safely.
Backup Generators
Standby generators for longer outages and bigger loads.
Commercial Electrical
Electrical work for Boulder offices, shops, and businesses.
Meet Ruben Before He Comes to Your Door
From Mapleton Hill and Newlands to Table Mesa, Martin Acres, and Gunbarrel, every Boulder job starts with a free 15-minute video call. Show Ruben your panel and garage from your phone, get a clear price, and know exactly who's coming before you open the door. How video estimates work.
- Tesla Powerwall Certified Installer
- Licensed master electrician with 20+ years of experience
- You work directly with Ruben from the first call to the final check
- Honest recommendations β no upsells you don't need
"I hired Ruben to install a Tesla wall charger in my garage. His price to do the job was very reasonable⦠He was on time, professional, and worked very quickly. The whole job took less than 45 minutes."
β Alan B., Fort Collins, CO Β· Google ReviewAlso serving nearby Erie, Longmont, Firestone, and all of Northern Colorado.
Boulder Electrician FAQs
Does my older Boulder home need a panel upgrade for an EV charger?
Not always. Ruben checks your panel and load first. Many homes can add a charger by sizing the circuit or adjusting the charger's amperage. If an upgrade is the safer choice, he'll explain why.
Can my panel handle a heat pump and an EV charger?
It depends on your service size and current load. Ruben will do a load check and lay out your options, from circuit planning to a full panel upgrade.
Can you install a Powerwall if I already have solar?
Yes. A Powerwall can store your solar energy for nighttime use and outages. Ruben will look at your current system and explain the options.
Do you really come to Boulder from Greeley?
Yes. Ruben serves Boulder regularly, and the free video estimate means you get a clear price before he makes the drive.
Do I need a permit?
Panel upgrades and EV charger circuits usually need an electrical permit. Ruben pulls the permit and schedules the inspection where required.
Need an Electrician in Boulder?
Start with a free 15-minute video estimate and get a clear price β no waiting at home.
24/7 Scheduling: (970) 489-8844
Licensed master electrician with 20+ years of experience. Residential & Commercial services across Northern Colorado
Contact Ruben
Ruben Aragon Electrical Services LLC
Greeley, Colorado
π Call Now: (970) 231-4543
24/7 Scheduling: (970) 489-8844
Β© 2026 Ruben Aragon Electrical Services LLC. All rights reserved.
Website & Systems by RepuBoostAI