Ready to Experience the Dial One Johnson Difference?

Professional Generator Installation & Services In Dallas, Fort Worth, & the DFW Metroplex

Don’t wait when Texas weather knocks out your power.

Is Your Home Protected When the Power Goes Out?

Texas weather doesn’t warn you before knocking out power. Without a standby generator, your family faces:

  • No Heat or AC? Dangerous conditions develop quickly during Texas heat waves or winter freezes, especially for children, elderly family members, or those with health needs
  • Food Spoiling? Refrigerators lose safe temperatures within hours, turning any outage into hundreds of dollars in losses
  • Medical Equipment at Risk? Power-dependent devices and home oxygen systems can’t wait for utility crews
  • Security Systems Down? Outages disable alarms, cameras, and smart home devices, leaving your home vulnerable when it matters most

Our Comprehensive Generator Installation Services

Generator Sizing and Selection

Proper generator sizing is the most critical factor in whole-home backup power. Our certified technicians evaluate your home’s electrical requirements and help you select the right system for your needs and budget.

Our sizing and selection services include:

  • Complete home electrical load assessment determining capacity requirements
  • Essential circuit identification for families choosing partial-home coverage
  • Natural gas line capacity evaluation and connection requirements
  • Generator size recommendations from 8–12 kW for smaller homes to 22–48 kW for complete whole-home coverage
  • Equipment selection from trusted brands including Generac, Briggs & Stratton, Kohler, and Cummins
  • Fuel source guidance — natural gas preferred where available, propane for homes without gas service
  • Detailed proposal including equipment costs, installation scope, and timeline

We help you balance capacity needs with budget, ensuring you get the protection your family needs without paying for more than necessary.

Professional Installation

Our complete installation service handles every aspect of your standby generator project from permits through final testing. Most residential installations complete in 6–12 hours.

Our installation services include:

  • Generator placement meeting manufacturer requirements and local code setback requirements

  • Concrete pad or elevated platform construction providing a stable, level foundation

  • Natural gas or propane fuel line connection with proper sizing and shut-off valves

  • Automatic transfer switch installation safely isolating your home from the utility grid

  • Licensed electrical integration connecting your generator to your home’s electrical system

  • Complete system testing including automatic start, transfer switch operation, and safety systems

  • Permit handling and inspection coordination ensuring full code compliance

  • Owner training on control panel operation, manual override, and exercise cycles

We handle everything from permit application through final inspection, leaving you with a fully operational system and the knowledge to use it.

Understanding Standby vs. Portable Generators

Not all backup power solutions provide the same protection. Understanding the difference between standby and portable generators helps you make the right investment for your family’s safety and comfort.

Current Specials & Financing

We understand that generator installation represents a significant household investment. Our flexible financing options help families access whole-home backup power protection while managing budgets through extended payment plans and special financing for qualifying customers.

Generator Installation: What's Included and What to Plan For

Understanding exactly what our installation service covers and what ongoing maintenance requires helps you plan your generator investment realistically and ensure your system remains ready when you need it.

Emergency Generator Service Available

A standby generator that won’t start during a Texas power outage can’t wait. Our emergency service technicians respond quickly to diagnose the problem, make necessary repairs, and restore your backup power protection as fast as possible.

Call (469) 217-9604 for urgent generator problems leaving your family without backup power when you need it most.

Standby Generator Installation

Texas weather is unpredictable. Ice storms, tornadoes, summer thunderstorms, and grid failures can knock out power when you need it most. A whole-home standby generator provides automatic backup power, protecting your family’s comfort, safety, and food supply during extended outages.

Since 1965, Dial One Johnson has helped the Best SouthWest homeowners prepare for emergencies. We specialize in professional standby generator installation throughout Dallas, Fort Worth, and DFW, and surrounding communities. Our certified technicians properly size, connect, and test your generator to ensure it works flawlessly when the grid goes down.

Learn how you can protect your home with our Whole Home Advantage Plan

Why Dallas Homeowners Choose Generators

Service Areas Throughout North Texas

From Dallas to Fort Worth and throughout the Dallas-Fort Worth area, our family of certified technicians provides expert standby generator installation and service where you need them.

We provide generator services throughout these North Texas communities:

Frequently Asked Questions

How long does generator installation take?

Most residential standby generator installations complete in one day (6-12 hours). Complex installations requiring extensive electrical work, long fuel line runs, or unusual site conditions may require additional time. We provide accurate timeline estimates during your consultation.

Do I need a permit for generator installation?

Yes. Generator installations require electrical and potentially mechanical permits in most jurisdictions. We handle all permit applications and coordinate required inspections. Proper permitting ensures code compliance and protects your insurance coverage.

Can I install a generator myself?

No. Generator installation requires licensed electricians for transfer switch and electrical connections, licensed gas fitters for fuel line connections, and specialized knowledge of generator systems, codes, and safety requirements. Improper installation creates serious safety hazards including carbon monoxide exposure, electrical shock, fire risk, and system failure during emergencies.

How loud are standby generators?

Modern standby generators operate at 60-70 decibels (similar to normal conversation or dishwasher noise) when running. They're significantly quieter than portable generators. Proper placement and installation minimize noise impact. Most generators run weekly exercise cycles for 10-15 minutes, so neighbors occasionally hear brief operation.

How often do generators need maintenance?

Annual professional maintenance keeps generators ready for emergencies. During active outage seasons, more frequent inspection may be necessary. We recommend establishing a maintenance plan with a generator specialist after installation.

What happens if the generator fails during an outage?

Properly installed and maintained generators provide highly reliable backup power. Regular maintenance prevents most failures. During extended outages, fuel supply (natural gas or propane tank size) and mechanical condition determine operation duration. Generator specialists provide emergency repair services if needed.

Will a generator power my entire house?

It depends on generator size. Larger generators (20kW+) typically power everything simultaneously. Smaller generators power selected critical circuits. During your consultation, we discuss which approach best fits your needs and budget.

How much does it cost to run a generator?

Operating costs depend on fuel prices and generator size. Natural gas costs approximately $0.50-$1.50 per hour for typical residential generators. Propane costs slightly more. During rare but extended outages, fuel costs are minimal compared to the value of comfort, food preservation, and safety.

Does a generator increase home value?

Yes. Whole-home standby generators increase property value and appeal to buyers prioritizing emergency preparedness. The exact increase varies by market, but generators typically return 25-50% of installation cost in increased home value, in addition to the protection they provide your family.

Our Service Commitments:

  • Free installation consultation and home assessment
  • Detailed proposals with clear pricing
  • Professional installation by certified technicians
  • Complete permitting and inspection coordination
  • Thorough system testing and owner training
  • Licensed, bonded & insured for your protection

Schedule Your Generator Installation Consultation

Protect your North Texas home from unpredictable power outages with professional standby generator installation. Our certified technicians provide expert consultation, proper sizing, and complete installation ensuring your family stays safe and comfortable during the next emergency.