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Avatar for Optimize Generator People
Optimize Generator People
4.7(
15
)
Fixed Generator - InstallPortable Generator - InstallFixed Generator - Repair+4 more

Serving Slidell, LA and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

"The appointment was scheduled at our convenience which was on a Saturday.  Craig with Optimize was on time and brought materials to review with us about the Generac units, warranties and service plans.  He was able to answer all of our questions and was the second person we contact about whole-home generators.  Craig was so knowledgeable and so professional that both my husband and I decided to go with his company.
While we had Craig there, I decided to ask him about solar panels.  My husband and I had just briefly discussed solar panels and was still unsure if we were going to purchase them.  Again, even though Craig was called for discussing a generator, he was able to respond to our questions and then offered to come and perform a "shade test on the house.
We called Craig the next day and ordered the generator and set an install date and again, Optimize was excellent in setting the set up on a date convenient for us. 
Within a day of the "shade" test being performed, Craig called and gave us the results and emailed us proposals of different panel units and followed the email up with setting another appointment to sit down with both of us and explain the details and bring brochures about the products.
After explaining everything including the Federal incentive, we decided to install the solar panel system.  Again, Craig was able to pull off having everything installed for both the Generac and the solar panels on the same days.
I am pleased to say that both the Generac and solar panels are installed and working perfectly!  It was a pleasure to deal with such a professional company who took our needs into consideration and was not pushy.  I will and have recommended Optimize EGS to friends, family, neighbors and co-workers and I know they will not let me down for passing on a referral!
"
Additional Photos
Additional Photos
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Additional Photos
Additional Photos

+18

Response time1 day
Response rate98%
13 neighbors recently requested a quote
B Powered Electric
4.7(
26
)
Fixed Generator - InstallFixed Generator - RepairPortable Generator - Install+3 more

Serving Slidell, LA and surrounding areas

Approved

In business since 2011

Free estimates

Emergency services offered

"This work was beyond my expectations in every category. The owner, Brandon, is a really nice guy that gave us a fair and competitive quote and supervised all the work, which was done by a number of specially qualified teams: a concrete pad team, a custom built aluminum welded stand fabrication team, an electrical team, a gas team, and a generator operation and maintenance team. All of the teams were professional, courteous, and highly skilled. Come to find out we live in a historical tree protection zone, so, in addition to lining up gas and electrical permits, Brandon had to hire a licensed tree arborist to conduct a survey and obtain a tree permit, all of which Brandon did for no additional charge. If you ever want an automatic full home generator to keep the lights on during the next hurricane outage, these are definitely the guys to call."
Response time1 day
19 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Goldstar Electric, Inc.
Goldstar Electric, Inc.
4.9(
37
)
Generator - Install - For BusinessPortable Generator - Install

Serving Slidell, LA and surrounding areas

Approved

In business since 2001

Free estimates

Emergency services offered

"These guys definitely deserve to be called Goldstar as they are getting five gold stars from me today. They were here in less than an hour. James finished installing my chandelier in minutes that I had labored on for five plus hours the evening before. He also installed a GFI outlet where one was needed. He handled my repairs with knowledge and ease. I have a fifty year old house and the wiring is not always easy to work with. I will definitely be referring Goldstar to my friends and family. Thank you Goldstar!"
Chandelier
Chandelier
Under cabinet lighting
Under cabinet lighting
Landscape lighting

+5

Response time3 hrs
Recommended by100%of homeowners
Avatar for AccuTemp Services, LLC
AccuTemp Services, LLC
4.8(
158
)
Fixed Generator - InstallFixed Generator - Repair

Serving Slidell, LA and surrounding areas

Approved (Corporate)

In business since 2005

Free estimates

Emergency services offered

"Thermastat was easily installed with no issues. A thorough examination was performed and all potential problems with the heating systems were identified and explained in layman's terms so that it was easy to understand."
Experts you can trust!
Residential Service
Commercial A/C installation
Plumbing & Drain Services
Main Sewer Line

+13

73 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for G Daigle Electric LLC
G Daigle Electric LLC
5.0(
9
)
Fixed Generator - InstallPortable Generator - Install

Serving Slidell, LA and surrounding areas

Approved

In business since 1997

Credit card accepted

Offers commercial services

"G. Daigle has done multiple projects for myself, family & friends. I would not hesitate in recommending them when asked about electrical work. In fact, I have another project they will be handling for me in the near future."
Response time11 hrs
Response rate93%
Recommended by100%of homeowners
Avatar for B.G. Electric and Lighting
B.G. Electric and Lighting
5.0(
31
)
Generator - Install - For BusinessPortable Generator - Install

Serving Slidell, LA and surrounding areas

Approved

Super Service Award Winner

In business since 2025

Free estimates

Offers commercial services

"Fantastic experiencebwith this company. Submitted a job on Angies list and got a call immediately from them. They quickly scheduled the work and communicated well. The electrician came on time, was courteous, professional and changed out the ballasts for our kitchen light as requested. I would use them again in the future."
Work
Work
Work
Response time7 hrs
2 neighbors recently requested a quote
Avatar for GroundUp Solar & Electrical LLC
GroundUp Solar & Electrical LLC
5.0(
5
)
Fixed Generator - Install

Serving Slidell, LA and surrounding areas

Approved

Super Service Award Winner

In business since 2014

Free estimates

Emergency services offered

"Groundup Solar and Electrical is a top notch company. From office staff to sales to installation and then to using and understanding our solar system, these guys were easy to work with and very knowledgeable. The product itself is high quality and the most recent technology out there. Financing and tax credits were a breeze. I feel confident in recommending Groundup Solar and Electrical for your project"
Solar Installation
Solar Installation
Solar Installation
Solar Installation
Solar Installation

+12

Response time3 days
Response rate95%
15 neighbors recently requested a quote
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Generator Install questions, answered by experts

A home that is 2,500 square feet will likely need a 20kW to 25kW generator. Consult your local generator installer to confirm the generator size needed to power your home before purchasing a new one. Be sure to consider how much power your necessary devices need to run.

Carbon monoxide emissions aren’t only dangerous to human life, but they also harm our planet. While natural gas generators emit lower levels of CO than other fuel sources, there are still ways to reduce emission levels. For example, shop around for an eco-friendly generator that complies with current emission standards. Also, make sure your generator is serviced regularly to avoid CO buildup. 

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.

The average cost to install a home generator is $5,200, but total costs can range from $500 to $18,000 or more. The final price depends on several factors, including the generator's size, type, brand, fuel source, and the cost of labor and assembly. The generator's size is the most significant cost factor, as units that can power larger homes with higher energy demands cost more.

Cost breakdowns by generator type are typically as follows:

  • Portable or Emergency Backup Generators (1kW–7.5kW): $500–$2,000

  • Partial-Home Generators (9kW–20kW): $2,000–$6,500

  • Whole-House Generators (22kW–48kW): $5,000–$18,000

To ensure you get the right size unit for your needs without overpaying, consider hiring an electrician to calculate the electrical load of your essential appliances. It is also recommended to get at least three quotes from qualified installers to find the best fit for your budget.

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 Slidell, LA homeowners’ guide to generator installs

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