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Avatar for Southern Power Systems, LLC
Southern Power Systems, LLC
4.9(
86
)
Fixed Generator - InstallFixed Generator - Repair

Serving Alto, GA and surrounding areas

Approved

In business since 2002

Free estimates

Emergency services offered

"Randy Hamrick(owner) was very thorough answering my questions and follow up. The installation crew was pleasant and efficient. Generator installation was completed on the date promised."
Generator Installation
Generator Installation
Generator Installation
Generator Installation
Generator Installation

+2

Response time2 days
81 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Power Services, LLC
Power Services, LLC
3.8(
72
)
Fixed Generator - Install

Serving Alto, GA and surrounding areas

In business since 2009

Free estimates

Credit card accepted

"The technicians were friendly and knowledgeable, but the poor customer service we experienced from the office keeps me from recommending this company. After mailing in the required 50% down, no contact was received from the company. We had to call and confirm our check was received and ask to be put on their installation schedule. The job was not completed on the initial visit due to lack of communication/miscommunication with the power company. Again, no one from Power Services contacted us to reschedule; when we called again to have the job completed, we were given a date of two weeks out. Dissatisfied with that, I asked to speak with company president Robert McMahon (who originally sold us the generator), and it took multiple calls and unanswered messages before I heard back from him. On the second installation attempt, the technician advised that he didn't have the right monitor for the generator, and thus a third visit would be necessary. That same day, we received a call from Mr. McMahon questioning why we did not give the technician payment for the remaining balance. We advised him that payment would be made as originally agreed-when the job was satisfactorily complete. The next week, the monitor was installed and the job finally completed."
Recommended by86%of homeowners
Dalton Electrical Services, LLC
4.9(
13
)
Fixed Generator - Install

Serving Alto, GA and surrounding areas

In business since 2021

Free estimates

Credit card accepted

"We have used these guys a couple of times for a couple of different projects. Tony specifically came out to do a small job for us in a home that we were getting ready to sale. We busted out a kitchen wall and he showed up and not only hung out new lights and installed our outlets but also told us the best way to re route our electrical for our stove for it to be stable. We used them again on a property that we just purchased where new electrical was being run. He came out and wired our meter for our temporary meter box and it passed inspections with out any issue at all. This company takes pride in their business and I recommend them over and over to people asking for trustworthy, dependable and affordable electricians."
Response time1 day
Recommended by61%of homeowners
Avatar for H & S Electric
H & S Electric
4.8(
4
)
Fixed Generator - RepairGenerator - Repair - For BusinessPortable Generator - Install+1 more

Serving Alto, GA and surrounding areas

In business since 2000

Free estimates

Emergency services offered

We take on a wide range of electrical projects to include full installation for additions and remodels, as well as generator installs, wiring and panel upgrades and a variety of other jobs. We take pride in our quality of work and our commitment to outstanding results. Innovative Electrical Solutions is committed to providing a personalized service for each individual project we take on. We look forward to building strong, long-term relationships with our clients and guarantee your satisfaction. Call us today for a free consultation.

Electrical Upgrade
Panel Upgrade
New Panel
Kitchen Remodel
Kitchen Remodel

+1

Response time2 days
Recommended by100%of homeowners
Avatar for Premier Generators
Premier Generators
3.0(
10
)
Fixed Generator - Install

Serving Alto, GA and surrounding areas

In business since 1994

Free estimates

Emergency services offered

Power outages don't have to disrupt your life. Founded in 1994, Premier Generators has been the Southeast's trusted Generac dealer for over 30 years. As a top Generac partner trusted by thousands of homeowners, we deliver factory-certified home standby generator installations that provide reliable safety and security when you need it most.\n\nOur certified technicians bring unparalleled service quality, ensuring your generator automatically kicks in during outages to keep your home powered. Whether you need whole-home backup or essential systems coverage, we tailor power solutions to your specific needs using natural gas or propane systems.\n\nWhat started as a commitment to providing reliable backup power solutions has grown into the region's leading authority in home standby generator sales and installations. Choose Premier Generators for dedicated satisfaction, certified excellence, and peace of mind that your family stays comfortable and secure no matter what.

Response time9 hrs
Showing 1-10 of 31
Generator Install questions, answered by experts

It’s usually better to repair your generator if it isn’t working properly, as it will typically be much more affordable and should yield similar results. Generator repairs cost around $300 on average, while installing a new whole-house generator costs around $5,000 on average. The only exception is if you know your generator is reaching the end of its useful life, usually between 30 and 40 years. If you have an older generator, you could face multiple repairs in the coming years, which might mean that a full replacement will be more cost-effective over time.

A portable generator can supply power to selected appliances and circuits in a home, but it's generally not designed to handle the entire household's electrical needs simultaneously. Portable generators have limited wattage capacity, so they are only designed to power essential devices and electronics temporarily until local power is restored. If your power needs outweigh the capabilities of a portable generator, consider installing a whole-home generator instead.

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.

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

To determine the right size generator for your house, you should calculate the total wattage of the appliances and devices you want to power during an outage. List all essential items, note their start-up wattages, and add them together.

Here are some typical wattage requirements for common appliances:

  • Refrigerator: 600 watts

  • Large dehumidifier: 700 watts

  • Large window air conditioner: 1,400 watts

  • Water heater: 3,000 to 4,500 watts

  • Electric furnace: 5,000 to 25,000 watts

A 7,500-watt generator might be sufficient for essentials like a refrigerator, freezer, well pump, and lighting circuits. However, for high-demand items like a water heater or furnace, a whole-home generator is a better choice. A portable generator may be enough if you only need to power a few critical items.

While home square footage can offer a rough estimate, it is not always a reliable indicator. For reference, here are some typical generator sizes based on square footage:

  • 1,000 sq ft: 6–9 kW

  • 1,500 sq ft: 7–10 kW

  • 2,000 sq ft: 10–14 kW

  • 2,500 sq ft: 12–16 kW

  • 3,000 sq ft: 16–20 kW+

For the most accurate sizing, consult a professional who can calculate your home's peak and average power consumption and recommend the optimal generator.

The Alto, GA homeowners’ guide to generator installs

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