Top-rated Backup Generator Installation Company In Dallas TX

When power outages strike North Texas, Astar Air Conditioning, Plumbing & Electric is the local expert homeowners and businesses trust for safe, efficient, and code-compliant backup power solutions. As one of the best generator installation service providers in Dallas-Fort Worth, we specialize in installation of whole-house standby generators, commercial backup systems, and custom solutions that keep your home or business running, no matter what. Our team of licensed electricians and generator technicians ensures every installation meets local codes, manufacturer specs, and your specific power needs. Don’t settle for just any provider. Choose a reliable, local generator company that’s been powering Dallas homes and businesses for over 28 years. Backup generator installations by ASTAR DFW include proper permitting and comply with Dallas and Texas electrical code requirements.

 

Thermostat Installation & Repair

Our Backup Generator Installation Services in Dallas-Fort Worth, TX

At Astar Air Conditioning, Plumbing & Electric, we specialize in reliable, professional generator installation services across Dallas-Fort Worth, helping homeowners and businesses stay powered through any outage. We work with trusted brands like ensuring top-tier performance and long-lasting protection for your property.

Residential Water Leak Detection Services

We help Dallas homeowners detect and stop water leaks early—before they cause expensive damage. Our non-invasive tools locate leaks in slabs, walls, ceilings, roofs, and water lines with pinpoint accuracy.

Whole-Home Standby Generator Installation

Protect your entire home with an automatic standby generator that powers your lights, HVAC, refrigerator, medical equipment, security system, and more during an outage. Our electricians will size and install your generator to match your household’s energy demands and ensure seamless switchover when the power goes out.

Commercial Generator Installation

For businesses, power interruptions can result in massive disruptions. We specialize in commercial generator installations that provide automatic backup for retail spaces, medical offices, restaurants, warehouses, and more.

Residential Backup Generator Installation

Stay safe and connected during Texas blackouts with a residential backup generator tailored to your home’s specific electrical needs. We’ll help you choose the right unit, connect it seamlessly to your panel, and ensure full automation for instant power recovery.

Backup Generator Replacement & Upgrades

Is your current generator underpowered, outdated, or frequently failing? Our team offers generator replacement and upgrades to bring your power system up to today’s standards. We handle everything from decommissioning old units to rewiring and installing a new generator with advanced controls.

Backup Generator Maintenance & Tune-Ups

A generator is only reliable if it’s properly maintained. We offer routine generator maintenance services throughout Dallas-Fort Worth to keep your system running efficiently and ready for emergencies.

Why Install a Backup Generator in Dallas?

Power outages in Dallas aren’t just frustrating, they can be dangerous, costly, and life-disrupting. With extreme heatwaves, sudden storms, and Texas’ notoriously overburdened power grid, backup power is quickly becoming essential for every household. Installing a backup generator in Dallas, TX gives you:

Seamless Power During Blackouts

Keep your lights, Wi-Fi, HVAC, and essential appliances running the moment grid power fails, automatically.

Uninterrupted HVAC and Medical Equipment Operation

Beat the Texas heat by keeping your A/C running and ensure continuous operation of life-saving medical devices.

Prevent Food Spoilage

Avoid throwing away hundreds of dollars in groceries due to extended outages with constant refrigeration.

Work-From-Home Continuity

Maintain your internet, computer systems, and power-hungry equipment so your productivity doesn’t stop when the grid does.

Home Security System Backup

Keep alarms, surveillance cameras, and smart locks functioning even during prolonged power failures.

Increased Property Value & Peace of Mind

A professionally installed whole home generator in Dallas not only boosts your home’s resale value but also delivers 24/7 security and comfort.

What Makes Astar the Trusted Choice for Generator Services in DFW?

When it comes to protecting your home or business from unexpected power outages, Astar Air Conditioning, Plumbing & Electric is the name Dallas-Fort Worth trusts. With decades of experience and a commitment to top-quality service, we deliver reliable generator installations with honesty, speed, and professionalism.

  • Licensed, bonded & insured electricians
  • 20+ years of experience in Dallas-Fort Worth
  • Experts in whole-home & commercial generator systems
  • 5-star reviews from local customers
  • Honest, flat-rate pricing without hidden charges
  • Fast turnaround & emergency response
  • Family-owned, customer-first approach

What Size Backup Generator Do You Need?

Choosing the right backup generator for your Dallas home or business depends on your total square footage, power consumption, and whether you need partial backup or whole-home coverage. At Astar, our licensed electricians perform accurate load calculations and on-site assessments to determine the ideal generator size. We ensure your backup generator installation in Dallas is properly sized to handle peak energy demands, without wasting money on unnecessary capacity. Get the peace of mind that comes with a reliable, professionally installed standby power system.

Thermostat Installation & Repair

Top Tips to Maintain Your Backup Generator in Dallas, TX

Regular maintenance is essential to ensure your backup generator works reliably during Dallas power outages. It helps prevent unexpected failures, reduces costly repairs, extends the system’s lifespan, and keeps your home or business protected when it matters most.

  1. Run your generator with a real electrical load for 20–30 minutes each month to keep parts lubricated and systems functional.
  2. Check and top off oil and coolant regularly, low levels can cause the system to overheat or shut down during an emergency.
  3. Inspect and replace air filters every 3–6 months to ensure proper airflow and efficient performance.
  4. Maintain at least 2–3 feet of clearance around the generator to allow for ventilation and technician access.
  5. Test the battery and clean terminals periodically, as corroded or dead batteries are a common cause of generator failure.
  6. Use fresh, stabilized fuel for gas-powered units to prevent clogs and fuel degradation over time.
  7. Schedule an annual inspection with a licensed technician to catch small issues before they become costly repairs.
  8. Keep smart generators updated with the latest firmware to improve functionality and remote monitoring features.
  9. Monitor for any warning lights or error codes and respond promptly to avoid sudden performance issues.

Our Installation Process

At Astar, we make the backup generator installation process simple, transparent, and stress-free from start to finish. Here’s what you can expect when you choose our expert team:

1

Free On-Site Assessment

We begin with a no-obligation visit to your property to evaluate your power needs, preferred fuel type, and installation location. We’ll assess the ideal generator size and system type based on your household or business requirements.

2

System Design & Generator Selection

Based on your goals and budget, we’ll recommend the best generator from top brands. We’ll also design a custom power plan to ensure seamless integration with your existing electrical system.

3

Permit & Utility Coordination

We handle all necessary permits and coordinate with your local utility company or gas provider to ensure your installation complies with local codes and safety regulations.

4

Professional Installation

Our licensed electricians install the generator, transfer switch, fuel connections, and all wiring components with precision and care. Most installations are completed within one day, depending on system complexity.

5

Full System Testing

Once installed, we conduct a complete system test to ensure your generator powers up automatically, switches loads correctly, and runs smoothly. We’ll walk you through basic operation and maintenance steps.

6

Ongoing Maintenance Support

You’ll receive expert guidance on caring for your generator or can opt into one of our generator maintenance plans for long-term protection, inspections, and priority service.


Ready to Stay Powered—No Matter What?

Don’t wait for the next blackout. Call Astar Air Conditioning, Plumbing & Electric at (972) 485-0813 to schedule your free generator consultation. We’ll assess your needs, provide a detailed quote, and handle everything from permits to final testing.

Schedule a Call With Our Dallas Generator Experts Today

Don’t wait for the next power outage to take action. Whether you’re looking to install a whole-home standby generator or need expert advice on your backup power options, our licensed electricians are here to help. Call Astar Air Conditioning, Plumbing & Electric at (972) 485-0813 to schedule your free generator consultation. We’ll walk you through the best generator solutions for your home, handle all permitting, and ensure code-compliant installation. Call now or schedule a consultation online,our team is ready to make sure your home stays powered, protected, and prepared in any emergency. Serving homeowners across Dallas-Fort Worth.

 

5-Star Feedback From Our Happy Customers

Save Time & Money with a
Gold Star Membership!

  • Complimentary Precision HVAC Tune-Ups for up to 4 systems
  • Mainline Annual Camera Inspection
  • Whole House Electrical Safety Inspection
  • Annual Water Heater Maintenance*
  • Smoke/Fire/CO2 Detectors Battery Replacement
  • $49 Service Fee
    (On regular business hours only. Reg. price: $99)
  • Priority scheduling on repairs & 15% off all services and repairs

Proudly Serving Dallas & Surrounding Areas

Addison
Allen
Arlington
Bedford
Burleson
Carrollton
Dallas
Denton
Double Oak
Fairview
Flower Mound
Fort Worth
Frisco
Garland
Grand Prairie
Grapevine
Irving
Keller
Lewisville
Little Elm
Lucas
McKinney
Melissa
Mesquite
Parker
Plano
Prosper
Richardson
Rockwall
Rowlett
Sachse
Southlake
Westlake
Wylie

FAQs

ASTAR DFW provides licensed electricians, professional installation, code-compliant wiring, and reliable backup power solutions across Dallas-Fort Worth. Our team designs systems for safety, performance, and long-term reliability.

Homes in Dallas and the DFW area experience power outages due to storms, grid strain, and extreme Texas weather. Backup generators help maintain power for HVAC systems, refrigeration, and essential circuits during outages.

 

The right generator size depends on how many appliances and systems you want powered during an outage. Essential circuits like HVAC, refrigerators, medical equipment, and lighting require proper load calculations. Our Astar licensed electricians assess your home’s electrical usage to size the generator correctly.

Backup generators require regular inspections, oil changes, battery checks, and system testing to ensure reliable operation. Routine maintenance helps extend generator lifespan and ensures readiness during power outages. If you need quick maintenance service in Dallas, TX, Contact Astar now!  

Standby backup generators are permanently installed and turn on automatically during outages, while portable generators require manual setup and fueling. Standby generators provide safer, more reliable power and are ideal for long-term outage protection in Dallas homes and businesses.

ASTAR DFW installs professionally rated standby and whole-home generators from trusted manufacturers such as Generac etc, selected based on your home or business power requirements.

 

For optimal performance, your generator should be professionally serviced every 6–12 months or after 200 hours of operation. Regular maintenance prevents failure during outages.

Backup generator installation costs vary based on electrical panel capacity, wiring complexity, fuel source, and local permitting requirements in Dallas. Professional installation ensures safety, code compliance, and long-term reliability. Astar provides detailed estimates after inspecting your electrical system.

The cost of a backup generator for a home in Dallas DFW depends on generator size, fuel type, electrical load, and installation requirements. Homes with higher power demands or older electrical panels may require additional upgrades. ASTAR DFW provides on-site evaluations to recommend the right system based on your home’s needs.

Most home backup generator installations are completed within 1–3 days, depending on factors such as local permitting, electrical panel upgrades, and the setup of natural gas or propane lines.

Most backup generator installations can be completed within one to two days, depending on electrical upgrades, fuel connections, and permitting. Our Astar electricians ensure proper testing and system integration before final activation.

No. Generator size and type depend on your electrical load, essential systems, and budget. ASTAR DFW evaluates Dallas properties to determine whether a whole-home generator or a partial backup solution is the best option.

 

Yes. ASTAR DFW installs backup generators for commercial properties, offices, retail spaces, and facilities that require continuous power. Business backup generators help prevent downtime, data loss, and equipment damage.

Yes, backup generator installations typically require permits to meet local electrical and safety codes. ASTAR DFW handles permitting and ensures all installations meet Dallas and Texas regulations.

Generator installation requires licensed electricians and plumbers to connect fuel lines and electrical systems safely. DIY installation can be dangerous and violate city codes—always hire a licensed pro in Dallas.

Absolutely. We install whole-home generators in Dallas capable of running HVAC systems, refrigerators, medical equipment, and more—ensuring comfort and safety during outages.

A whole-home backup generator can power most or all essential systems, depending on its capacity and your home’s electrical load. Larger homes may require higher-capacity generators or prioritized circuits. ASTAR DFW designs systems based on your specific power needs.

When installed correctly by licensed electricians, backup generators do not damage appliances. Proper load management, surge protection, and professional wiring ensure stable and safe power delivery throughout your home or business.

Modern home standby generators are built for quiet operation, often no louder than a central air conditioner. We install brands known for low decibel levels and neighborhood-friendly performance.

Yes. All backup generator installations by ASTAR DFW are performed by licensed electricians and follow Dallas and Texas electrical codes to ensure safe, reliable, and code-compliant operation.

 

Yes, automatic backup generators are worth it for homeowners and businesses that want uninterrupted power during outages. These systems activate automatically when power is lost, protecting HVAC systems, appliances, and electronics without manual operation.