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Avatar for GoGEN
GoGEN
4.8(
45
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install+4 more

Serving Saint Hedwig, TX and surrounding areas

Approved

Super Service Award Winner

In business since 1994

Free estimates

Warranties offered

"They installed a whole house Generac generator in less than 4 hours.. very satisfied with their service. Excellent work ethic, answered all my questions, install has a very clean appearance, they were in and out as they said they would be. Did not leave a mess behind. I strongly recommend using GoGen for electrical and Generator service and install needs."
45 neighbors recently requested a quote
Recommended by48%of homeowners
Avatar for Asurance Electrical Contractors
Asurance Electrical Contractors
5.0(
34
)
Fixed Generator - Install

Serving Saint Hedwig, TX and surrounding areas

Approved

In business since 2006

Free estimates

Credit card accepted

"I recently had a light fixture installed in my office and an electrical outlet relocated to a different area, and I couldn’t be happier with the results. The electrician was professional, punctual, and paid close attention to every detail. The installation was clean, the work was completed efficiently, and everything looks and functions perfectly. It’s clear they take pride in their craftsmanship and customer service. I highly recommend them to anyone looking for quality electrical work. Thank you for doing such an amazing job!"
Gallery
Gallery
Gallery
EV charger install
EV charger install

+22

14 neighbors recently requested a quote
Recommended by76%of homeowners
Blackthorn Electric LLC
4.9(
8
)
Generator - Install - For Business

Serving Saint Hedwig, TX and surrounding areas

Approved

Super Service Award Winner

In business since 2015

Free estimates

Emergency services offered

"Ronnie arrived on time, maintained good communications, and provided a good cost estimate for the EV outlet i needed. They even patched up the drywall in which most Electricians don't do. I would call him again."
AUTOZONE
AUTOZONE
Response time3 hrs
11 neighbors recently requested a quote
Recommended by75%of homeowners
South Texas Source Electrical Contracting
5.0(
5
)
Generator - Install - For Business

Serving Saint Hedwig, TX and surrounding areas

Approved

In business since 2024

Free estimates

Credit card accepted

"South TX Electrical has great customer service. Lazaro was timely and efficient. I was very happy with the quality of work and the attention to detail. He was very thorough and explained everything to include process and materials. I feel confident that the work was done correctly and with the best quality."
2 neighbors recently requested a quote
Avatar for Will Fix It
Will Fix It
1.0(
1
)
Fixed Generator - InstallFixed Generator - Repair

Serving Saint Hedwig, TX and surrounding areas

Approved (Corporate)

In business since 1994

Free estimates

Emergency services offered

Serving the greater San Antonio, TX area since 1994, we are the trusted local source for installation, repair, replacement, or troubleshooting and maintenance of all your plumbing, heating, and cooling needs. You can count on our fast and friendly specialists to provide safe, courteous service nights, weekends - or whenever you call -- 24/7. When our employees visit your home, rest assured that they have passed background and drug tests, and are equipped to provide you with the service you need. We treat you and your property with respect by calling before we arrive at your property, providing an honest, upfront estimate you approve before any work is done, and taking care of your property by using shoe covers and drop cloths as needed. \n

Generator Installation
Avatar for Giancarlo
Giancarlo
New to Angi
Portable Generator - Install

Serving Saint Hedwig, TX and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

Our Construction Story\nIn New Generation Construction, LLC, we achieve this by focusing on teaching from an early stage the foundation of entrepreneurship in the construction industry and teaching the new generation of builders. We pride ourselves on offering a full spectrum of construction services in San Antonio and the surrounding areas. With expertise in concrete work, interior renovations, roofing, and more, we ensure top-notch quality and customer satisfaction.

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Generator Install questions, answered by experts

Whole-house generators can run continuously for extended periods, even for weeks at a time (around 400 to 500 hours), as long as they have a sufficient fuel supply. However, this type of extensive use will increase wear and tear and can shorten the generator's overall lifespan. During long periods of operation, it's important to check and refill the engine oil as needed, potentially as frequently as daily depending on the model. If your generator uses a fuel tank, ensure it is kept full to prevent unexpected shutdowns.

Costs range from $500 to $2,500, depending on generator type and installation complexity.

While standby generators provide essential backup power, they can fail when you need them most due to lack of maintenance, fuel supply issues, dead batteries, electrical problems, or improper installation. To avoid costly failures, professional installation and regular maintenance are crucial. Licensed technicians ensure safety, uphold warranty requirements, comply with regulations, and provide expert servicing.

Homeowners can often access federal tax credits, such as the Investment Tax Credit (ITC), which covers a percentage of installation costs. Many states and utilities offer additional rebates, grants, or performance-based incentives. These programs can significantly lower your upfront investment. Check the Database of State Incentives for Renewables and Efficiency (DSIRE) or contact your local energy office for current offers.

No, you should never plug a generator directly into a wall outlet in your house. This practice is extremely dangerous, often illegal, and can cause "back-feeding," where power from the generator flows back into utility lines, creating a life-threatening hazard for utility workers. It can also damage your home's electrical system, including appliances like pumps and HVAC fans. If the main power is restored while the generator is connected, it can destroy the generator and cause an electrical fire. To safely connect a generator, you must use a professionally installed transfer switch or an interlocking kit, which prevents back-feeding by disconnecting your home from the utility grid before the generator provides power.

The Saint Hedwig, TX homeowners’ guide to generator installs

From average costs to expert advice, get all the answers you need to get your job done.