Generator Installation

Whole-Home Generator Installation and Repair in League City, TX

Worried about losing power after a bad Gulf Coast storm?

Bob’s Air Conditioning, Heating & Electrical provides installation, repair, and maintenance services for standby generators, backup generators, and whole home generator systems. Backup generators are designed to automatically detect a power outage and restore power to your home within seconds, then continue running for hours or even weeks depending on fuel supply.

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We install and service whole home generators from Briggs & Stratton and Generac. These systems are permanently installed and connected directly to your home’s electrical panel, using your existing natural gas or propane supply to deliver uninterrupted power during extended outages.

Before installation, our team evaluates your home’s electrical load to determine the right generator size for your needs. This ensures essential systems like air conditioning, heating, refrigeration, lighting, and medical equipment continue to operate when the grid goes down.

In addition to installation, we provide generator repair and ongoing maintenance to keep your system ready when you need it. Regular maintenance helps prevent startup failures, fuel issues, and wear that can go unnoticed until an outage occurs.

If you already own a portable or standby generator, we can help make sure it is connected safely. Bob’s installs interlock kits and transfer equipment so power is delivered where you need it while protecting your electrical system and preventing backfeeding hazards.

Whether you are preparing for hurricane season or dealing with frequent outages, backup power gives your household stability and control when utility service is unavailable. Bob’s is here to help you plan, install, and maintain a generator system that fits your home and usage needs.

Generator Sizing and Runtime FAQs

How do I know what size generator my home needs?

Generator size depends on the electrical load you want to support during an outage. This includes essentials like HVAC systems, refrigerators, lighting, medical equipment, and electronics. Before installation, we evaluate your home’s electrical panel and usage to determine the correct generator size so you are not underpowered or overspending on capacity you do not need.

How long can a whole home generator run during an outage?

Whole home generators can run continuously as long as fuel is available. Systems connected to natural gas can operate for extended outages without refueling. Propane systems will run based on tank size and usage, often for several days or longer. Runtime depends on generator size, electrical demand, and fuel supply.

Will my generator turn on automatically?

Yes. Standby and whole home generators are designed to automatically detect power loss and restore electricity within seconds. Once utility power is restored, the generator shuts off and resets automatically.

Does a generator require maintenance?

Yes. Regular maintenance is important to ensure your generator starts and runs properly during an outage. Maintenance typically includes oil changes, battery checks, system testing, and inspection of fuel and electrical connections.

Why Choose Bob's AC, Heating, & Electrical?

PEACE OF MIND GUARANTEE

All of our licensed professionals that enter your home have an extensive background check. We trust our employees and wouldn’t send anyone to your home that we wouldn’t allow in our own home.

NO SURPRISE GUARANTEE

We offer no surprise pricing, which means the quote you get up front is the price you’ll be paying. You can rest easy knowing there are no hidden fees or shocking numbers at the end of the job. Any additional work will be ap- proved by the owner in writing before the work is started.

UTILITY SAVINGS GUARANTEE

(Valid Deluxe Or Higher Systems) You will save a minimum of 30% on your heating and cooling costs or we will refund double-the-difference of your savings not realized during the first year. (If your system is not meeting guaranteed savings, you must notify us immediately to allow us to evaluate your system’s performance)

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What League City Homeowners Say About Bob's

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Whether you are considering a new whole home generator or need service for an existing system, Bob’s Air Conditioning, Heating & Electrical can help. From sizing and installation to repair and ongoing maintenance, we make sure your backup power system is ready when you need it.

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