- Generac Certified Installers
& Backup Power Solutions
- TriCities Electric
Trusted Generator Electricians in the Tri-Cities, TN
When the power goes out, life doesn’t have to stop.
At TriCities Electric, we install safe, reliable backup generator systems that keep your home powered during storms, outages, and unexpected utility failures.
As Generac Certified Installers, we proudly install and service industry-leading Generac generators, trusted nationwide for dependable backup power.
From Generac whole-home standby generators to manual and automatic transfer switches, our licensed electricians design and install systems that work when you need them most.
Why Install a Backup Generator?
Power outages in East Tennessee aren’t just inconvenient — they can be dangerous.
A properly installed Generac backup generator can:
- Keep refrigerators and freezers running
- Power heating and cooling systems
- Support sump pumps and well pumps
- Maintain medical devices and home offices
- Provide safe interior lighting during outages
- Prevent frozen pipes and water damage
- Give you peace of mind during storms and grid failures
When the grid goes down — your Generac generator kicks on automatically.
Our Generator Services
Generac Whole-Home Standby Generator Installation
We are Generac Certified Installers, trained to properly size, install, and commission Generac standby generators for long-term reliability.
- Automatic startup
- Seamless power transfer
- Quiet, fuel-efficient operation
- Designed specifically for your home’s electrical load
- Installed to Generac factory standards
Generac generators are permanently mounted, weather-resistant systems designed to provide reliable, automatic backup power for your entire home or selected circuits.
Transfer Switch Installation
(Manual & Automatic)
Generac generators are permanently mounted, weather-resistant systems designed to provide reliable, automatic backup power for your entire home or selected circuits.
Manual transfer switches
Generac automatic transfer switches (ATS)
Load-managed systems for efficiency
All installations meet NEC, Generac, and local code requirements.
Generator Load Calculations & System Design
Not every home needs the same generator.
Our Generac-certified electricians:
- Perform detailed load calculations
- Identify essential circuits vs. convenience loads
- Properly size your Generac generator (no guessing)
- Design systems that are efficient, scalable, and future-ready
Correct sizing ensures reliable performance, fuel efficiency, and long equipment life.
- Generac Services
Generator Replacement & System Upgrades
Already have a generator?
We can:
Replace outdated or undersized units with new Generac systems
Upgrade transfer switches
Correct unsafe or non-code installations
Prepare systems for inspections or resale
If your current setup isn’t reliable — we’ll make it right.
Why Homeowners Trust TriCities Electric
- Generac Certified Installers
- Licensed & Insured Electricians
- Local, Family-Owned Company
- Clean, Professional Installations
- Clear Communication & Transparent Pricing
- White-Glove Service
Every generator installation is backed by our industry-leading 2-year workmanship warranty, plus Generac’s manufacturer warranty.
If it’s not good enough for our house — it’s not good enough for yours.
- Generac Services
Financing Available – Power Now, Pay Over Time
Backup power shouldn’t wait.
We offer fast, flexible financing through Wisetack:
Simple online application
Affordable monthly payments
No hidden fees
Get Generac backup power protection without delaying your install.
Generator Installation Done the Right Way
Generator work is not DIY and not something to cut corners on.
Improper installations can lead to:
- Electrical fires
- Carbon monoxide hazards
- Equipment damage
- Code violations
- Failed inspections
Our Generac-certified team follows:
- National Electrical Code (NEC)
- Generac manufacturer specifications
- Local inspection requirements
- Proper grounding and bonding practices
Safety comes first — always.
Generator Installation Done the Right Way
A home generator is one of the best investments you can make for safety, comfort, and peace of mind—especially in East Tennessee, where outages can be unpredictable.
But the best generator system doesn’t start with equipment.
It starts with planning.
Before our licensed electricians arrive, we encourage homeowners to think through the points below. This helps us design a system that fits your home, your lifestyle, and your budget—without upselling or overbuilding.
1. ❓ Essentials vs. Conveniences: What Really Matters?
Not every generator powers the entire home—and most homeowners don’t need it to.
The first step is separating what you can’t live without from what you’d simply like to have during an outage.
🔴 Essentials
These are the items that protect your home, health, and basic daily life:
• Refrigerator
• Freezer
• Sump pump
• Furnace or air conditioning system
• Well pump
• Essential interior lighting (kitchens, bathrooms, hallways, stairways)
• Medical or life-support devices
These essentials form the foundation of a safe, reliable backup power system.
🔴 Conveniences
These items improve comfort but are not required for safety:
• Electric oven or range
• Clothes dryer
• EV charger
• TVs and entertainment systems
• Home office equipment
• Garage door openers
Listing these helps determine whether whole-home power or managed backup is the best fit.
2. ❓ Whole-Home Power or Managed Backup?
There are two common generator approaches.
⚡ Whole-Home Generator
• Automatically powers most or all circuits
• Seamless, hands-off operation
• Higher upfront investment
• Ideal for homeowners who want full comfort
⚡ Managed / Selective Backup
• Powers only essential circuits
• Lower cost and highly efficient
• Prioritizes safety and reliability
• Most popular choice for Tri-Cities homeowners
There’s no wrong answer—only what makes sense for your household.
3. ❓How Is Your Home Heated and Cooled?
Heating and cooling systems play a major role in generator sizing.
• Gas heat → lower electrical demand
• Heat pumps or electric furnaces → higher demand
• Mini-splits → moderate demand and very generator-friendly
Knowing this prevents under- or over-sizing your system.
4. ❓What Fuel Source Is Available?
Generators typically run on:
• Natural gas (most convenient, no refueling)
• Propane (excellent for rural properties)
• Dual-fuel systems (added flexibility)
We’ll help you choose the best option for your home and location.
5. ❓How Long Do You Want to Run During an Outage?
Some outages last hours. Others last days.
Consider:
• How often outages occur
• Past multi-day outages
• Refrigeration, heat, or medical time sensitivity
This ensures your system performs when it matters most.
6. ❓How Old Is Your Electrical Panel?
Older homes may require:
• Panel upgrades
• Load management
• Code-compliant transfer equipment
We handle this—but knowing your home’s age helps streamline the process.
7. ❓Automatic or Manual Operation?
• Automatic systems start and stop on their own
• Manual systems require homeowner interaction
Most customers choose automatic systems for simplicity and safety.
8. ❓Plan for the Future
Many homeowners plan for:
• EV chargers
• Home additions
• Workshops or detached buildings
• Aging-in-place reliability
A properly designed generator system can grow with your home.
Helpful Generator Sizing Tool from Generac
For early planning, Generac offers an online sizing tool:
This is a helpful starting point, but final sizing should always be confirmed by a Generac Certified Installer.
Our Promise at TriCities Electric
When we arrive:
We don’t guess
We don’t upsell
We don’t overbuild
Serving the Entire Tri-Cities Area
We proudly provide Generac generator installation and service throughout:
If storms knock your power out — TriCities Electric has your back.
Schedule Your Generator Estimate Today
Don’t wait until the next outage to wish you had backup power.
Power. Protection. Peace of mind.
Installed by Generac Certified Professionals.