Backup Generator Installation & Emergency Power Solutions

Backup Generator Services in Nashville, Brentwood, Franklin, Spring Hill & Columbia, TN

Backup generator installation, standby power solutions, transfer systems, and emergency preparedness services designed to keep Middle Tennessee homes powered during outages and severe weather.

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Five-star reviews from local homeowners

Recent feedback from Hero Pro customers across Middle Tennessee.

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a month ago
“Karsten did a great job on a small, but tricky broken door frame, and he didn’t leave until it was right. I am happy with the prompt service, easy and honest communication, good price, and quality work. We will call Hero Pro again!”
Heidi Slouffman
via Google
a month ago
“These guys are seriously underselling themselves. They’re craftsmen. The quality and speed with which they get the job done is truly impressive. We recently bought a mid-century house in Franklin that had a lot of deferred maintenance and finish work that needed to be completed. Hero Pro Services, provided a quote and the following week delivered the work. While they were here I discovered that they also do plumbing, HVAC and electrical work. They are our new go-to guys for all the weekend projects (and capital projects) that I tell my wife “honey I can do this“. Their prices are reasonable and the work is top-notch. Be a hero and call Hero Pro Services. Your wife will be glad you did and, trust me, so will you.”
Kahley Malloy
via Google
5 months ago
“Cannot recommend this company enough!! Quick to come out to give an estimate, quick to get scheduled and has seriously made our home feel and look amazing! Our dog did some damage and you could never tell! And they installed my cute light fixture I’ve had for almost a year! Thank you Andrew and Hero Pro for helping us get started! We will be calling again soon!”
Allie Efferson
via Google

Hero Pro installs whole-house standby generators for homeowners across Middle Tennessee. From severe weather and ice storms to grid outages and utility interruptions, we help keep homes powered with automatic backup systems designed for reliable whole-home protection.

We serve Nashville, Brentwood, Franklin, Spring Hill, Columbia, and surrounding communities with professionally sized standby generator systems designed for seamless automatic backup power.

Recent weather events, such as the 2026 ice storm and recurring spring storm activity across Middle Tennessee, reminded many homeowners how quickly outages can disrupt daily life. Backup power solutions help families stay connected and prepared when the unexpected happens.

Why Homeowners Choose Hero Pro for Backup Generator

Built for Real Homes and Real Problems

Every property in Middle Tennessee is a little different — older neighborhoods, new builds, custom estates, and everything in between. Our backup generators team has worked across all of them, so we recognize the real-world conditions behind the symptoms and recommend solutions that actually hold up.

Technicians You Can Trust Inside Your Home

Every Hero Pro technician is background-checked, fully insured, and trained to treat your home with care — shoe covers on, drop cloths down, and a clean worksite when we leave. You always know who is showing up and when.

Straightforward Recommendations, No Guesswork

We walk the work with you, explain what we found in plain language, and give you a clear written quote before anything starts. No pressure, no upsells — just the right fix for your home and your budget.

●Experienced standby generator installation team
●Seamless coordination across electrical and gas trades
●Code-compliant electrical and fuel connections
●Clean, professional installation process
●Clear timelines and proactive communication

Our Backup Generator Solutions

Whole-Home Generator Installation & Backup Power Planning

Complete standby generator installation services designed to keep Middle Tennessee homes powered during outages, severe weather, and emergency events.

●Natural gas or propane standby generators
●Automatic transfer switches (ATS)
●Full electrical integration
●Code-compliant installation

Generator Sizing & Power Planning

Generator sizing and load analysis services help homeowners select systems capable of supporting critical home equipment and household needs.

●Home power usage assessment
●Load assessment
●Future expansion planning
●Noise and placement considerations
●Power planning
●Emergency readiness

Generator Maintenance & Service

Ongoing maintenance, inspections, testing, and coordination services designed to keep systems operating when they are needed most.

●Replacement of aging generators
●Transfer switch upgrades
●Fuel source conversions
●Capacity increases for growing homes
●Annual testing
●Maintenance service
●Permitting support
●Inspection coordination

Common Backup Generator Questions

What is a whole-house backup generator?

A whole-house backup generator is a permanently installed standby system that automatically restores power to a home during an outage, typically within seconds.

How does a whole-house generator turn on automatically?

Whole-house generators use an automatic transfer switch that detects a power outage and starts the generator without any action from the homeowner.

What fuel do whole-house generators use?

Most whole-house generators run on natural gas or propane, offering reliable fuel supply and long run times during outages.

How long can a generator run during an outage?

Runtime depends on generator size, household demand, and fuel source. Natural gas systems can operate continuously while utility supply remains available, while propane runtime depends on tank capacity.

Do home generator installations require permits?

Most standby generator installations require permitting, inspections, electrical work, and fuel coordination. Hero Pro helps manage permitting and installation planning as part of the project process.

What size generator does my home need?

Generator sizing depends on square footage, HVAC systems, home equipment, critical circuits, and overall household demand. Hero Pro performs load assessments to recommend properly sized systems.

Serving Homeowners Across Middle Tennessee

Severe weather, ice storms, and grid outages are increasingly common in Middle Tennessee. Hero Pro installs whole-house generators designed for local climate conditions, fuel availability, and residential layouts.

Whether you’re in Westhaven, Cool Springs, Thompson’s Station, or Spring Hill neighborhoods, we ensure your generator system is installed safely and ready when the power goes out.