Whole Home Generac Generator Installation | North Richland Hills, TX
Automatic standby generator installation — licensed, permitted, and sized correctly for your home — serving the DFW Mid-Cities since 2009
Never Lose Power Again. Here's What a Whole Home Generator Actually Means.
Texas power outages aren't a rare event anymore. Whether it's a summer storm that drops a line, a winter freeze that knocks out the grid, or a rolling outage during peak demand — when the power goes out, a whole home standby generator keeps everything running. Air conditioning, refrigerator, medical equipment, lights, internet, sump pump — all of it, automatically.
A Generac standby generator starts itself within seconds of an outage. You don't have to be home. You don't have to do anything. It detects the outage, transfers to generator power, and runs on natural gas or propane until the grid comes back — then it transfers back and shuts itself down.
We install Generac whole home generators throughout North Richland Hills and the DFW Mid-Cities area — sized correctly for your home, permitted, inspected, and backed by our work.
Why We Install Generac — and Why It Matters Which Brand You Choose
There are several standby generator brands on the market. We install Generac because it's the most proven residential standby generator in the country — the most installed, the most supported, and the most parts-available brand in the DFW area. When something needs service years down the road, parts and technicians are easy to find.
What Sets Generac Apart
- Largest residential generator manufacturer in the US — more units installed, more support available
- Purpose-built for standby use — Generac engines are designed specifically for generator applications, not repurposed industrial engines
- Runs on natural gas or LP propane — no fuel storage, no stale fuel, no running to a gas station during an outage
- Automatic transfer — no action required — starts within 10 seconds of an outage, transfers back when grid power returns
- Wi-Fi monitoring (Mobile Link) — track your generator's status, maintenance alerts, and outage history from your phone
- Wide range of sizes — 11kW to 24kW+ for whole home coverage in most DFW residential applications
- Extensive dealer and service network in DFW — parts and service readily available throughout Tarrant County
Want to compare Generac to other brands before deciding? Read our honest breakdown: Generac vs. Kohler whole house generators and Kohler vs. Briggs & Stratton generators.
Whole Home Standby vs. Portable Generator — Which Is Right for You?
A portable generator with an inlet outlet is a legitimate option for many homeowners — especially those who want backup power on a tighter budget. Here's a clear comparison so you can make the right call for your home and situation.
| Feature | Whole Home Standby (Generac) | Portable + Inlet Outlet |
|---|---|---|
| Activation | Automatic — starts itself within 10 seconds | Manual — you start it and connect it |
| Fuel source | Natural gas or LP propane — unlimited run time | Gasoline or propane — must be refueled |
| Power coverage | Entire home — all circuits | Selected circuits via transfer switch |
| Works when you're away | Yes — fully automatic | No — requires someone to start it |
| Installation | Permanent — requires electrician, gas line, permit | Inlet outlet + transfer switch — requires electrician, permit |
| Maintenance | Annual service — runs weekly self-test automatically | Manual — you maintain it |
| Typical cost | $12,000–$16,000+ installed | $500–$2,000 for inlet + wiring (generator separate) |
| Best for | Whole-home protection, medical needs, frequent outages, peace of mind | Budget-conscious backup, occasional outages, partial home coverage |
Considering a Portable Generator Instead?
We install generator inlet outlets and transfer switches for portable generators throughout the DFW area. It's a more affordable path to backup power — done safely and to code. We'll be building a dedicated page for this service soon.
Read About Generator Interlock Kits →What a Whole Home Generac Installation Actually Involves
A standby generator installation is a multi-trade job — electrical, gas, and concrete work all come together. Here's what we coordinate and manage from start to finish.
Generator Sizing
The most important step most companies skip. We calculate your home's actual load — square footage, HVAC size, major appliances, well pump if applicable — and match the right Generac unit to your needs. An undersized generator causes problems. An oversized one wastes money. We get it right.
Automatic Transfer Switch (ATS)
The transfer switch is what makes a standby generator automatic. It monitors utility power, detects an outage, signals the generator to start, transfers your home's electrical load, and reverses the process when power returns. We install and wire the ATS correctly — safely isolated from utility power so there's no back-feed risk. Read more about manual vs. automatic transfer switches.
Electrical Panel Connection
The ATS connects between your utility meter and your main panel — or in some configurations, directly to the panel. We handle all panel work correctly, including assessing whether your current panel needs any modifications to support the generator load. If a panel upgrade is needed, we'll tell you honestly and quote it separately.
Natural Gas or Propane Line
Generac standby generators run on natural gas (preferred in most NRH neighborhoods with gas service) or LP propane. The gas line work requires a licensed plumber — we coordinate that as part of the installation so you have one point of contact rather than managing multiple contractors.
Concrete Pad
The generator sits on a concrete pad at a code-required setback from your home, doors, and windows. We handle the pad as part of the installation — proper size, level, and positioned correctly for both code compliance and serviceability.
Permit & Inspection
A whole home generator installation requires electrical and gas permits in North Richland Hills and all surrounding DFW cities. We pull both permits and manage the inspection process. Unpermitted generator work creates insurance and liability issues — we do it right the first time.
Startup, Testing & Wi-Fi Setup
Once installed, we run a full startup test — simulate an outage, verify automatic transfer, confirm generator output, and walk you through the Generac Mobile Link app so you can monitor your system from your phone. We don't leave until everything is working correctly.
What Size Generac Generator Do You Need?
Generac makes standby generators ranging from 11kW to 24kW+ for residential use. The right size depends on what you want to power. Here's a practical guide for most DFW homes:
11–13 kW — Essential Coverage
Covers the essentials in most homes: lights, refrigerator, outlets, one HVAC zone, and most smaller appliances. Good fit for homes under 2,000 sq ft with a single smaller AC unit. Not recommended if you have a large home or multiple HVAC zones.
16–18 kW — Most Common for DFW Homes
The sweet spot for most North Richland Hills and Mid-Cities homes — covers the full home including central AC (up to 5 tons), well pump if applicable, major appliances, and all essential circuits. This is what we most commonly install in 2,000–3,500 sq ft homes in Tarrant County.
20–24 kW — Larger Homes & Full Coverage
For homes over 3,500 sq ft, multiple HVAC systems, electric vehicle charging, or anyone who wants every circuit covered without prioritization. Also the right choice if you run a home office with critical equipment or have medical devices that require uninterrupted power.
⚠️ Don't Let Anyone Size Your Generator Without a Load Calculation
The right generator size isn't based on square footage alone. Your HVAC tonnage, appliance mix, and electrical service size all factor in. We calculate your actual load before recommending any unit — not just upsizing to the most expensive option.
How We Handle Whole Home Generator Installations
Our Process — Start to Finish
- Home assessment & load calculation — We visit your home, measure your electrical load, assess your gas service, and determine the right generator size and placement location.
- Clear, itemized quote — Generator unit, ATS, electrical work, gas line coordination, concrete pad, permits, and startup — all priced transparently before we start. See our guide on financing options for larger electrical projects.
- Permit coordination — We pull electrical and gas permits and coordinate the inspection schedule so you don't have to manage it.
- Full installation — Electrical, gas line coordination, and concrete pad all handled as a complete project.
- Inspection & startup — We pass inspection, complete the Generac startup checklist, simulate an outage, verify automatic transfer, and set up Mobile Link monitoring.
- We walk you through everything — You'll know how your system works, what the weekly self-test sounds like, and how to read the Generac app before we leave.
Why North Richland Hills Homeowners Choose Epic Electrical for Generator Installation
What Makes Us Different
- We size honestly — We won't recommend the largest generator you can afford. We'll recommend the right one for your home and how you use power.
- We coordinate the full project — Electrical, gas line, concrete, permits. One point of contact, not three separate contractors to manage.
- We pull permits and pass inspection — A standby generator is a significant investment. Unpermitted work affects your homeowner's insurance and can create liability issues. We do it right.
- We explain everything — You'll understand how your transfer switch works, what the weekly self-test is, and what to do if the generator ever throws an alert.
- Transparent pricing — Full itemized quote before we start. See our transparent pricing for North Richland Hills.
- Family-owned and local since 2009 — Not a franchise. We've installed generators throughout NRH, Hurst, Keller, Colleyville, Southlake, and across Tarrant County.
Need to protect your new generator investment from power surges? A whole-home surge protector is worth considering as part of the same project.
Generac Generator Installation Service Area
We install whole home Generac standby generators throughout North Richland Hills and the DFW Mid-Cities area, including:
Not sure if we cover your area? View our full service area map.
Related Electrical Services
Portable Generator Inlet Outlet Installation
Not ready for a whole home standby generator? A properly installed inlet outlet and transfer switch lets you safely connect a portable generator to your home's circuits — no extension cords, no back-feed risk.
Generator Interlock Kit GuideElectrical Panel Replacement
Some generator installations surface panel issues. If your panel needs upgrading before or alongside a generator install, we handle it as part of the same project.
Panel Replacement ServicesWhole-Home Surge Protection
A generator transfer adds a surge protection opportunity — protect your home's electronics and appliances from spikes both on grid power and generator power.
Is a Whole-Home Surge Protector Worth It?EV Charger Installation
Planning a generator and an EV charger? We size both together so your electrical system handles the combined load correctly from day one.
EV Charger InstallationFrequently Asked Questions About Whole Home Generator Installation
How much does a whole home Generac generator installation cost in North Richland Hills?
A complete whole home Generac installation — generator unit, automatic transfer switch, electrical work, gas line coordination, concrete pad, permits, and startup — typically ranges from $5,000 to $12,000+ depending on generator size and site-specific factors like distance from the panel and gas meter. We provide a full itemized quote after assessing your home — no vague estimates.
How long does a Generac standby generator installation take?
Most whole home generator installations take 1–2 days of on-site work once materials are on hand. The overall project timeline — including permit approval, equipment delivery, and inspection scheduling — is typically 2–4 weeks from deposit. We give you a realistic timeline when we quote the job, not just what sounds good.
Does a whole home generator require a permit in North Richland Hills?
Yes — both an electrical permit and a gas permit are required in North Richland Hills and most surrounding DFW cities. We pull both permits, coordinate inspections, and do the work to pass the first time. Skipping permits on a permanent standby generator can create problems with your homeowner's insurance and affects the home's resale.
What size Generac generator do I need for my home?
The right size depends on your home's actual electrical load — HVAC tonnage, square footage, major appliances, and whether you want full coverage or essential circuits only. For most DFW homes between 2,000–3,500 sq ft, a 16–18 kW Generac covers the full home. Larger homes or those with multiple HVAC systems typically need 20–24 kW. We calculate your actual load before recommending any unit.
Does a Generac generator run on natural gas or propane?
Generac standby generators run on either natural gas or liquid propane (LP). Most NRH and Mid-Cities homes with gas service connect to the natural gas line — which means unlimited run time with no fuel to store or manage. Propane is a great option for homes without natural gas service. We assess your gas service during the site visit and recommend the right fuel source for your property.
How loud is a Generac standby generator?
Generac standby generators typically run at 66–70 decibels at 23 feet — roughly the volume of a normal conversation or a window AC unit. They're noticeably quieter than most portable generators. Proper placement per code setback requirements also keeps the sound away from windows and doors. We position the unit for code compliance and minimum noise impact as part of the installation plan.
What maintenance does a Generac standby generator need?
Generac standby generators run a weekly self-test automatically — you'll hear it run for a few minutes, typically on a day and time you set. Annual professional maintenance is recommended: oil change, air filter, spark plugs, and a full system check. Generac's dealer network throughout DFW makes service readily available. We walk you through the maintenance schedule and Mobile Link app setup at startup.
What's the difference between a standby generator and a portable generator with an inlet?
A standby generator is permanently installed, runs on natural gas or propane, starts automatically within seconds of an outage, and requires no action from you. A portable generator requires you to start it manually, runs on gasoline or propane you store on-site, and connects to the home through an inlet outlet and transfer switch. Standby generators offer complete hands-off protection — portable generators are a more affordable backup option for homeowners who are typically home during outages and don't mind manual operation.
Ready to Stop Worrying About the Next Outage?
We'll assess your home, size the generator correctly, handle permits and coordination, and install it right. Call Epic Electrical — serving North Richland Hills and the DFW Mid-Cities since 2009.
Call (682) 478-6088Or schedule online: epicelectrical.com/contact-us