TESLA-CERTIFIED ELECTRICIAN · TRI-CITIES, WA
A Tri-Cities Electrician
for Modern Energy Solutions
Rattlesnake Mountain Services is a licensed electrical contractor serving Richland, West Richland, Kennewick, and Pasco. Garrett Culbertson holds Washington’s 01 license — the state’s top general electrical classification — and built RMS on owner-set standards for quality and accountability.
RMS handles the everyday electrical work homes and businesses need, plus the Tesla-certified work — Powerwall, Wall Connector, and bidirectional readiness — that is becoming part of how people plan for the future.
Call or Text
(509) 205-8071
WA License 01 — General Electrical
Tesla Certified Installer · Powerwall · Wall Connector
2-Year Warranty on Every Job
Licensed · Bonded · Insured
Serving Richland · West Richland · Kennewick · Pasco
Locally Owned · 4 Years in Business
Electrical Services
A General Electrician for Homes, Businesses, and EV-Era Electrical Work
Most electrical work is not flashy. It just needs to be done safely, cleanly, and on time. RMS handles the practical work the Tri-Cities asks for every day — service calls, panel upgrades, lighting, remodels, commercial tenant improvements, EV charger installations.
That range matters. If your EV charger needs a load calculation, your panel needs an upgrade, or your backup-power plan changes what your home can support, you do not need three different contractors. You need one electrician who can understand the whole system.
Residential Electrical
Panels, outlets, switches, lighting, troubleshooting, remodels, additions, and new construction wiring for homes across the Tri-Cities.
Commercial Electrical
Tenant improvements, service upgrades, light commercial new construction, lighting, controls, and EV charging infrastructure for local businesses.
Panel Upgrades
100A to 200A upgrades, sub-panels, and service equipment replacement. Often the first step before an EV charger or a Powerwall.
EV Charger Installation
Tesla Wall Connector, other Level 2 chargers, NEMA 14-50 outlets, and hardwired installations. Load calculations done before the work begins.
Tesla Powerwall · Wall Connector · Bidirectional Readiness
Tesla Energy Installation for Homes & Businesses
EV charging and home backup power are changing what people expect from an electrician. RMS is Tesla-certified to install Powerwall battery storage and Wall Connector charging equipment, which means homeowners and businesses in the Tri-Cities have a local installer trained for the systems that are quickly becoming part of everyday electrical planning.
We keep the Tesla presence clean and practical. No hype, no over-branding, no mystery. Clear guidance, proper installation, and a system designed to work the way it should.
Tesla Powerwall Installation
Powerwall keeps essential systems running during an outage — lights, refrigeration, well pumps, home offices. It pairs with solar, and it also works as a stand-alone backup-power solution.
Tesla Wall Connector — Home
Fast, clean Level 2 charging installed with the right load calculation, panel review, and code-compliant electrical work.
Bidirectional Charging — Your EV as Home Backup
Cybertruck, F-150 Lightning, and GM Energy vehicles can now power your home during an outage. RMS installs the equipment that makes vehicle-to-home backup possible.
Tesla Wall Connector — For Business
Apartments, hotels, dealerships, restaurants, and workplaces can offer EV charging as an amenity, an asset, or a managed revenue line.
Small Shop · Real Accountability
Direct Accountability from Estimate to Install
RMS is small by design. The team that quotes the work is the team that does it. That keeps the experience simple: fewer handoffs, clearer communication, direct-line accountability from start to finish.
Four years and zero advertising have built the business on referrals alone. That only happens when the work is solid enough to pass the name along.
Direct-Line Accountability
The person who quotes the work is directly accountable for the result. That keeps the experience simple: fewer handoffs, clearer communication, one person responsible from start to finish.
Washington 01 License
The top general electrical classification in the state. Residential, commercial, and advanced electrical work — all within scope.
Two-Year Warranty
Twice the standard one-year warranty most local electricians offer. If something we installed does not perform, we make it right.
Plan Before You Install
Every EV Charger, Panel, and Backup-Power Project Starts With the Same Question
Can your electrical system handle what you want it to do?
A good install begins before equipment goes on the wall. We look at your panel, available capacity, service size, charger requirements, backup-power goals, and future plans before recommending the right path.
Sometimes that means a straightforward Wall Connector install. Sometimes it means a panel upgrade first. Sometimes it means thinking ahead toward Powerwall or vehicle-to-home backup. The goal is not to sell the biggest system — it is to install the right one.
Common Starting Points
- You bought an EV and need home charging.
- You want a Tesla Wall Connector installed correctly.
- Your panel may not have room for a charger.
- You want backup power during outages.
- You are comparing Powerwall, generator, and vehicle-to-home options.
- You own a commercial property and want EV charging for tenants, guests, or customers.
WORD-OF-MOUTH BUILT
Four Years of Referral-Driven Electrical Work
RMS grew through referrals — one homeowner, builder, or business owner recommending Garrett to the next. That reputation was built through consistent work, trusted relationships, and word-of-mouth throughout the Tri-Cities.
LOCAL TRI-CITIES ELECTRICIAN
Serving Richland, West Richland, Kennewick, and Pasco
RMS serves the Tri-Cities at standard rates — Richland, West Richland, Kennewick, and Pasco. For larger projects, we travel farther into surrounding areas at travel rates.
Not sure whether your project is in range? Call or text. We will tell you directly.
REQUEST AN ESTIMATE
Tell Us What You Need. We'll Tell You What It Takes.
Whether you need a panel upgrade, an EV charger, a Powerwall consultation, commercial electrical work, or a simple service call, the first step is a short conversation.
Call, text, or send a note through the estimate form. We’ll follow up with practical next steps, not a sales pitch.
Call or Text
(509) 205-8071
Get an Electrical Estimate
Fill out the form below and we’ll follow up with practical next steps.