Battery Backup and Critical Load Panels | PRO Electric plus HVAC

Battery Backup + Critical Load Panels · Licensed Master Electricians

Backup Power Without the Noise, the Fumes, or the Gas Can

Battery backup systems and critical load panels that keep your home running quietly and automatically when the grid goes down. Serving Fairfax, Loudoun, Arlington, and Prince William.

Automatic in Under a Second

No Fuel, No Fumes, No Maintenance

Virginia License #2705181607 · Licensed and Insured · Serving All Four Counties

When the Lights Go Out, Everything Changes

The quiet hum of your home disappears, and in that silence you realize how much rides on electricity. The refrigerator stops. The Wi-Fi drops. The HVAC shuts down. The sump pump in the basement goes still right when the storm needs it most. Your comfort zone suddenly feels fragile.

For decades the answer was always the same: drag out the gas generator. If you have ever lived through that, you know the reality. It is loud, it smells, it needs fuel you cannot always get, and it tends to fail on the one night you truly need it.

There is a better way now, and more Northern Virginia homeowners are choosing it every season.

1 Second

automatic switchover.

Zero

fumes, noise, or fuel.

24/7

protection, hands off.

Solar

ready to recharge.

The Trouble With Generators

We have installed and repaired hundreds of generators over the years. They can do the job, but they come with real frustrations.

  • Fuel runs out fast. Gas stations empty quickly during a major storm, exactly when you need them.
  • Constant upkeep. Oil changes, filters, and regular testing, or it will let you down.
  • Noise. Loud enough to keep your whole street awake.
  • Dangerous fumes. Carbon monoxide is deadly when a generator is run improperly.

Generators were designed decades ago and have barely changed. Our homes have. That gap is why battery backup with a critical load panel has become the smarter choice.

The Smarter Way to Stay Powered

A battery backup system keeps your home's essential circuits running automatically the moment the grid fails. No fuel. No maintenance. No delay.

A critical load panel is what makes it work efficiently. It isolates your most important circuits from the rest of the home, so stored energy goes exactly where it matters and nothing gets wasted.

Your Critical Load Panel Typically Covers

  • Refrigerator and freezer
  • Sump pump and well pump
  • HVAC controls and thermostat
  • Essential lighting circuits
  • Wi-Fi, routers, and security systems

So when the next storm rolls through, your home does not skip a beat. It keeps running quietly, safely, and on its own.

Free Interactive Planner

What Stays On When the Grid Goes Down?

Tap everything you would refuse to lose in an outage. We will build your critical load list, show how much capacity it takes, and switch it on automatically.

Build Your Backup Plan
Tap everything you would want to keep running when the power goes out. We will show you what it takes to keep it on, automatically.
Plan My Backup
Capacity needed0 selected

Tap everything you cannot lose in an outage

A quick guide, not a formal load calculation. A Master Electrician sizes your system on site.

Why Battery Backup Wins

Instant Transfer

Power switches over in under a second. No downtime, no scramble in the dark.

Maintenance Free

No oil, no spark plugs, no filters. It just works when called on.

Clean and Safe

No fumes, no noise, no carbon emissions. Safe indoors, even in a basement.

Solar Ready

Recharge from solar panels and move toward real energy independence.

Scalable

Start with the essentials and expand capacity whenever you are ready.

Do Not Wait for the Next Storm to Test Your Generator

Upgrade to battery backup with a critical load panel and get power that is ready the instant you need it. Same day quotes available.

Get My Free Estimate

No Shortcuts, No Subcontractors

Installed Right, by Master Electricians

A battery backup system is only as good as the install behind it. Peter and the team are licensed Master Electricians who follow Virginia electrical code with no shortcuts. We size your system correctly, build your critical load panel around how your home actually runs, and handle every permit and inspection from start to finish.

If your service is older or showing strain, we will tell you. Our guide to the signs your electrical system is failing is a good place to start, and we can fold any needed panel upgrade right into the project.

Licensed and Code Compliant

Master Electricians who build to Virginia code, every time.

Sized Around Your Home

Your critical load panel is built around how you actually live.

Permits and Inspections

We handle the paperwork and the final inspection for you.

Always On Time

Technicians who show up when promised and respect your home.

Financing is available on request, including 0 percent interest for 12 months. We also honor those who served with our veteran discount program.

We Take Extreme Pride in Our Backup Power Installations

What Your Neighbors Are Saying

Ready Before the Next Storm

Get Your Free Backup Power Estimate

Tell us what you want to keep running and we will design a system around it. Or call 703.225.8222.

Top Questions and Answers

Everything homeowners ask us before going with battery backup.

What is a critical load panel?

It is a subpanel that isolates your essential home circuits, so your backup battery powers only what matters most during an outage.

Can a battery backup system run my whole home?

Most homeowners power only the essentials, but yes, systems can be expanded with added capacity to cover your full home.

How long will a battery backup last during an outage?

That depends on your usage and capacity. Most setups run critical circuits for several hours up to a full day.

Do battery systems require maintenance?

No. They are virtually maintenance free, with no oil changes, gas, or tune-ups needed.

Are these systems safe indoors?

Yes. They produce no fumes or exhaust, which makes them safe for basements, garages, or utility rooms.

Do you handle permits and inspections?

Yes. We take care of everything, from pulling the permit to passing the final electrical inspection.

Can I add solar to my battery system later?

Yes. Most modern systems are solar ready and easily expandable down the road.

What happens when the battery runs out?

It automatically shuts off until the grid returns or it recharges through solar.

Is the transfer automatic during an outage?

Yes. The switch happens instantly, often in less than a second.

Can this system work with an EV charger?

Yes. We can integrate EV charging into your backup setup for complete energy management.

Related Electrical Services

Backup power often ties into a larger electrical plan. Here is where to look next.

Electrical Panel Repair and Upgrades

Make sure your service can support a backup system.

Learn more →

Power Restoration

Help when an outage catches you off guard.

Learn more →

24/7 Emergency Electrical

Round the clock service for urgent failures.

Learn more →

Surge Protection

Shield your electronics from damaging spikes.

Learn more →

EV Charger Installation

Full energy management, charger included.

Learn more →

Smart Home Automation

Monitor and control your power from anywhere.

Learn more →

Take Control of Your Power Today

Clean, quiet, maintenance free backup power for homes across Fairfax, Loudoun, Arlington, and Prince William Counties. Licensed, code compliant, and ready before the next storm.

Licensed in Virginia. Electrical and HVAC Contractor License 2705181607.