Generator Installation & Repair in DFW
CR Plumbing, Air & Electric installs and services standby and portable backup generators across the Dallas–Fort Worth area. We’re a Factory Authorized Generac dealer, and our licensed electricians handle whole-home standby systems, portable generator connections, transfer switches, and ongoing maintenance — with code-compliant installation and proper gas or propane integration every time.
A power outage in DFW isn’t a once-a-decade event — it’s summer storms, winter freezes, and grid strain on the hottest days of the year, when losing AC or a sump pump matters most. A generator only protects you if it’s sized right, installed to code, and wired through a proper transfer switch. That’s licensed electrical work, not a weekend project, and it’s what this team does — standby or portable, residential or commercial.
Installation Expertise
We provide expert backup generator installation, specializing in Generac and other top brands. Our professional electrical services team ensures proper electrical integration for safe, dependable performance.
System Integration
With professional transfer switch installation, your standby generator activates seamlessly during an outage. Power transitions smoothly without any manual steps or disruption.
Brand Knowledge
Our certified installers work with major generator manufacturers, ensuring full warranty compliance and optimal system efficiency. You get factory-grade installation from trained professionals.
Emergency Preparedness
We design complete whole-home generator systems that keep essential circuits, appliances and HVAC running during extended outages. Your home stays safe, comfortable, and fully prepared. Contact CR Plumbing, Air & Electric for dependable emergency and general electrical repairs.
ELECTRICAL SERVICES Provider of Whole House Generator Installation in Texas
CR Plumbing, Air & Electric offers comprehensive generator installation services and reliable standby power systems designed to protect homes and families during unexpected electrical outages and emergencies throughout the Dallas-Fort Worth area. We provide professional backup generator installation, including trusted Generac and other premium generator brands, ensuring every system is installed with precision, safety, and long-term reliability.
Each installation includes complete electrical integration with your home’s system, professional automatic transfer switch installation, secure electrical connections, and full system commissioning to guarantee seamless operation when utility power fails. Our licensed electricians perform detailed electrical load assessment and accurate sizing calculations to ensure your generator is properly matched to your home’s energy demands, preventing overloads and ensuring dependable performance during extended outages.
Every home generator installation is carefully planned and executed to maintain essential electrical systems, including HVAC, refrigeration, lighting, and security systems, so your household remains comfortable and functional during emergencies. Our expertise extends to Argyle, Fort Worth, Flower Mound, North Richland Hills, Denton, and Southlake.
Whole House Generator Installation
We specialize in whole house generator installation designed to keep your entire property powered during outages and emergencies. Our licensed electricians install high-performance automatic standby generators and residential standby generators customized to match your home’s electrical load and energy requirements.
Backup Generator Installation Services
Our expert backup generator installation services provide reliable emergency power for essential systems such as lighting, HVAC, refrigeration, and security. Whether you need a whole house backup generator or a residential backup generator, we manage the entire process, from load assessment to wiring, installation, and final commissioning.
Trenching & Piping for Generator Installations
For outdoor generator systems, we provide professional trenching and piping for generator installation to connect the unit to the fuel source safely. This includes gas line or propane piping, underground conduit installation, and secure electrical wiring pathways. Our trenching work ensures durable, safe, and fully compliant installation.
Generator Repair Service
Our fast and reliable generator repair service addresses issues such as startup failure, system shutdowns, and inconsistent power output. We diagnose both mechanical and electrical faults, including wiring issues, control panel failures, and transfer switch problems. Our electrical repair services restore backup power quickly.
Generator Maintenance Services
We offer professional generator maintenance services to ensure long-term reliability and peak performance. As a trusted generator maintenance company, we provide electrical routine inspections, load testing, oil and filter changes, and full system diagnostics. Preventative maintenance helps avoid unexpected failures.
Residential & Commercial Generator Solutions
We provide complete generator solutions for both residential and commercial properties, including residential standby generator systems and commercial backup generator systems. Our installations are designed for seamless power continuity, energy efficiency, and long-term reliability.
Home Backup Generator System Installation Services
What we install
| Service | What it covers | Best for |
| Whole-home standby generator | Permanent installation, automatic transfer switch, runs on natural gas or propane, kicks in within seconds of an outage | Homeowners who want the power to never notice an outage happened |
| Portable generator connections | Manual transfer switch or generator inlet box, so you can safely power your panel from a portable unit without running extension cords through windows | Homeowners who already own or plan to buy a portable unit and want it connected safely |
| Generac authorized installation | Factory-authorized installation of Generac systems specifically, with Generac-specific sizing and warranty support | Homeowners who’ve chosen Generac and want a certified installer, not just “a guy who can wire it” |
| Maintenance & repair | Scheduled service, battery and filter changes, diagnostics on units that won’t start when the power drops | Anyone with an existing generator, any brand |
Standby vs. portable generator: which one do you need?
Self-contained comparison block — written to be lifted whole by an AI answer engine for “standby vs portable generator” queries.
| Standby generator | Portable generator | |
| Installation | Permanent, professionally installed, automatic transfer switch | Connected via manual transfer switch or inlet box |
| Activation | Automatic — starts within seconds, even if you’re not home | Manual — you start it and connect it yourself |
| Power source | Natural gas or propane, no refueling | Gasoline or propane tanks you refill |
| Coverage | Can power the whole house | Typically powers essential circuits, not the whole panel |
| Best for | Homeowners who want zero-effort backup power | Homeowners who want a lower-cost, movable option |
Whole-home standby generator installation
A standby generator sits outside your home, wired directly into your electrical panel through an automatic transfer switch, and runs on your natural gas or propane line — no refueling, no manual startup. When the grid goes down, it detects the outage and starts on its own, usually within seconds.
Installation process: load calculation to size the right unit for your home, panel and transfer switch integration, gas or propane line connection, permitting and inspection, and final startup and testing before we call it done.
- Load calculations to size the generator correctly — undersized units fail when you need them most
- Automatic transfer switch integration, code-compliant every time
- Trenching and piping for the gas or propane connection, handled as part of the install
- Permitting and final inspection included, not left for you to chase
Portable generator connections
Direct answer: A portable generator should never be plugged directly into your home’s outlets or connected with extension cords run through a window. Doing so risks backfeed — sending power back through the grid and putting utility workers at serious risk — and it’s a fire and electrocution hazard in your own home.
We install manual transfer switches and generator inlet boxes so a portable unit connects safely to your panel: no backfeed risk, no extension cords, and power routed only to the circuits you choose. This is the right option if you already own a portable generator or want a lower-cost backup solution than a full standby system.
- Manual transfer switch installation — safe, code-compliant connection to essential circuits
- Generator inlet box installation — a weatherproof outdoor connection point, no cords through windows
- Grounding system installation — required for safe portable generator operation
Generac authorized installation
We’re a Factory Authorized Generac dealer — meaning our electricians are trained and certified directly by Generac, not just familiar with the brand. That matters for two reasons: proper installation protects your warranty, and Generac-specific load calculations size the unit correctly for your home’s actual demand.
- Factory-authorized installation — protects your Generac warranty from day one
- Natural gas or propane integration — we handle both fuel types
- Generac-specific load calculations and sizing
- Ongoing Generac maintenance programs and warranty-covered repair support
Generator maintenance & repair
A generator that hasn’t been serviced is a generator that might not start when you actually need it. We handle scheduled maintenance — oil, filters, battery checks, load tests — and repair on units that won’t start, won’t transfer power, or are throwing fault codes. Any brand, not just units we installed.
Frequently Asked Questions
Should I get a standby generator or a portable one?
Standby if you want automatic, zero-effort whole-home backup and don’t mind the higher upfront cost. Portable if you want a lower-cost option and don’t mind starting it manually during an outage. See the comparison table above for the full breakdown.
How big of a generator do I need for my house?
It depends on what you want powered during an outage — just essentials (fridge, sump pump, some lights) or the entire house including HVAC. We run a load calculation on your actual home rather than guessing off square footage, since that’s the difference between a generator that works and one that trips under load.
Can I connect a portable generator myself?
Not safely, and not legally in most cases. Plugging a portable generator directly into your home’s wiring or outlets risks backfeed — sending power back through the grid, which can seriously injure utility workers — plus fire and shock risk in your own home. A licensed electrician needs to install a transfer switch or inlet box.
What’s the difference between a manual and automatic transfer switch?
An automatic transfer switch (used with standby generators) detects an outage and switches your home to generator power on its own, no action needed. A manual transfer switch (used with portable generators) requires you to physically switch it over yourself.
Does a Generac generator run on natural gas or propane?
Either — Generac systems can run on natural gas (no refueling, tied to your gas line) or propane (stored fuel, useful if you don’t have gas service). We handle the integration for both.
Why does it matter if you're a Factory Authorized Generac dealer?
Because installation quality affects your warranty. A Factory Authorized dealer is trained and certified directly by Generac — improper installation by an unauthorized installer can void warranty coverage you’re paying for.
Will a generator power my entire home?
A properly sized standby generator can. A portable generator typically can’t — it powers the specific circuits you connect it to through a transfer switch, not the whole panel.
Do standby generators need regular maintenance?
Yes. Battery, oil, and filter checks plus a periodic load test keep it ready to actually start when the power goes out. A generator that sits untested for years is the most common reason one fails during an outage.
How long does generator installation take?
Standby installation typically involves a site assessment, permitting, the physical install, and final inspection. Portable generator connections (transfer switch or inlet box) are usually a single visit.
Do you install generators for businesses?
Yes — commercial and light commercial generator installation, sized for business continuity needs rather than residential load.
Do you service generators you didn’t install?
Yes, on most major brands, not just Generac or units we installed originally.
How it Works
Assessment
Licensed electricians evaluate your home’s electrical load, generator requirements, and installation specifics — sizing and siting done before anything’s quoted.
Installation
Professional installation including generator placement, electrical integration, transfer switch install, and gas/propane connection.
Testing & sign-off
Full system testing, inspection coordination, and certified startup so you know it’ll actually work when the power drops.
Flower Mound
3121 Cross Timbers Rd #11 Flower Mound, TX 75028
North Richland Hills
4925 Davis Blvd Suite 201 North Richland Hills, TX 76137
Southlake
630 E Southlake Blvd #120, Southlake, TX 76092
Argyle, TX
2231 Berniece Jones Rd. #103 Argyle, TX 76226
AREAS WE SERVE
ALL ELECTRICAL SERVICES WE OFFER
Electrical
Comprehensive electrical services encompassing installations, repairs, upgrades, and maintenance for residential properties throughout the Dallas-Fort Worth metropolitan area and surrounding North Texas communities. Our certified electricians deliver safe, reliable electrical solutions meeting current National Electrical Code standards and local safety requirements ensuring optimal electrical system performance and comprehensive safety compliance.
Installations & Upgrades
Complete electrical installation and upgrade services modernizing residential electrical systems for contemporary power demands and enhanced safety standards throughout North Texas residential communities and established family neighborhoods. CR Plumbing, Air & Electric electricians install new electrical circuits, upgrade outdated panels, add convenient outlets and switches, and implement technologies.
Outlet & Switch Installation (incl. GFCI)
Professional electrical outlet and switch installation services including ground fault circuit interrupter protection for enhanced electrical safety and regulatory compliance throughout residential properties and contemporary living spaces. Our certified electricians install standard outlets, USB charging outlets, dimmer switches, motion sensors, and specialty electrical devices meeting current codes.
Indoor & Outdoor Lighting
Comprehensive lighting installation services covering interior recessed lights, chandeliers, pendant fixtures, outdoor security lighting, and landscape illumination systems throughout residential properties and exterior entertainment areas. CR Plumbing, Air & Electric electricians design and install energy-efficient lighting solutions enhancing home aesthetics while providing optimal illumination.
Ceiling Fan Installation
Expert ceiling fan installation services including electrical wiring, secure mounting systems, and precise balancing for optimal performance and longevity throughout residential living spaces and comfort areas. Our skilled electricians install all ceiling fan types from basic models to smart home-integrated units with advanced lighting capabilities ensuring connections.
EV Charger Installation
Specialized electric vehicle charging station installation services supporting Level 1 and Level 2 charging systems for residential applications and sustainable transportation solutions throughout the greater Dallas-Fort Worth metropolitan region. Our certified electricians assess home electrical capacity, install dedicated high-voltage circuits, and mount charging stations according to specifications.
Smoke & CO Detector Installation
Critical life-safety smoke and carbon monoxide detector installation services including hardwired systems with battery backup and interconnected operation capabilities throughout residential properties and family homes. CR Plumbing, Air & Electric electricians ensure proper detector placement, reliable electrical connections, and comprehensive testing for detection protection.
Surge Protection Systems
Whole-home surge protection installation services safeguarding valuable electronics and appliances from electrical spikes, lightning strikes, and power grid fluctuations throughout residential electrical systems and sensitive electronic equipment throughout homes. Our electricians install panel-mounted surge protectors and point-of-use devices providing comprehensive protection.
Electrical Panel Upgrades
Complete electrical panel replacement and modernization services upgrading outdated electrical systems for contemporary power demands and safety standards throughout residential properties and established family homes. Our certified electricians replace old fuse boxes and obsolete panels with modern circuit breaker panels meeting current codes.
Circuit Breaker Replacement
Professional circuit breaker replacement services restoring electrical safety and proper overcurrent protection throughout residential electrical systems and individual electrical circuits throughout homes and properties. CR Plumbing, Air & Electric electricians diagnose faulty breakers and install quality replacements ensuring electrical circuits operate safely.