Generators
Never worry about power outages again. With a Generac home standby generator, your home stays powered automatically — even when the grid goes down.
As the best-selling residential generator in the United States, a properly sized and installed standby generator delivers nearly instant 24/7 backup power. For homeowners across D.C. and Maryland, we install the Generac Guardian Series — the name in residential generators, known for rock-solid reliability.
Generac Guardian features
- Automatic, hands-free backup power — kicks in within ten seconds of an outage
- Powered by Generac’s OHVI® engine, designed specifically for generators
- Many models pre-packaged with a load-shedding transfer switch; all include a mounting pad
- TruePower™ technology for clean, smooth power to sensitive electronics
- Fuel-efficient and low-emission — the most environmentally friendly generator on the market
- Quiet-Test™ weekly self-test, quieter than other brands
Our installation process
Permits
We handle all required DC or Maryland gas and electrical permits.
Placement & hookup
We build a code-compliant pad, then complete gas piping, electrical wiring and hookup at the unit.
Start-up & inspection
We test the system and schedule a certified inspection with your local jurisdiction.
We’ll also verify your gas meter is correctly sized to run your new generator.
Want the peace of mind of whole-home backup power? Call 866-941-4328 (HEAT) or request a free in-home estimate.
All-Pro Services proudly serves Washington, D.C. and Maryland — see the areas we cover.
Generator FAQs
How does a standby generator work?
A Generac home standby generator turns on automatically within about ten seconds of an outage and powers your home until the grid comes back — no manual setup required.
What size generator do I need?
It depends on what you want to keep running — essential circuits only, or the whole house. We’ll size and install the right Generac Guardian unit for your home.
What brand of generator do you install?
The Generac Guardian Series — the best-selling residential standby generator in the United States.
What fuel do standby generators use?
Generac home standby units run on natural gas or propane, so there’s no refueling to worry about during an outage.
Let's get your home comfortable again.
Schedule online in under a minute, or call our local team now.