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Verified Reviews for Generator Install pros in Key Biscayne, FL

*The Angi rating for Generator Install companies in Key Biscayne, FL is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Generator Install needs.

*The HomeAdvisor rating for Generator Install companies in Key Biscayne, FL is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Generator Install needs.

Last update on June 23, 2026

Find Generator install pros in Key Biscayne

Avatar for Elekron Electric, Inc.
Elekron Electric, Inc.
4.7(
116
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install+4 more

Serving Key Biscayne, FL and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

"The job got done and it gone done right! We contracted Elextron Electric to install a 61” chandelier in our dining room. They sent two technicians, Abi and Eliecer. They were early, courteous, experienced, knowledgeable and very professional. They worked well together and neatly got the job done. I will definitely call Elektron back."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+77

Response time1 day
8 neighbors recently requested a quote
Recommended by89%of homeowners
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Avatar for LDD Electrical Services
LDD Electrical Services
5.0(
30
)
Portable Generator - RepairGenerator - Repair - For Business

Serving Key Biscayne, FL and surrounding areas

Approved

In business since 2022

Free estimates

Offers commercial services

"David was great to work with. He did a great job servicing our generators. His communication and punctuality greatly appreciated. Highly recommend."
Installing set of lights,
Installing set of lights,
Installing set of lights,
Installing set of lights,
Installing electrical pan

+49

12 neighbors recently requested a quote
Recommended by74%of homeowners
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Avatar for Lumix Electrical, LLC
Lumix Electrical, LLC
5.0(
33
)
Portable Generator - Install

Serving Key Biscayne, FL and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Credit card accepted

"Very professional team. Work was done quickly and efficiently. We are very happy with our new lights."
Outdoor Pergola Lighting and Power
Outdoor Pergola Lighting and Power
Outdoor Pergola Lighting and Power
Garage Elect. Mechanics
Electrical Box

+9

Response time1 day
Response rate98%
Recommended by78%of homeowners
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Avatar for Ebenezer Faife Painting Services, Corp.
Ebenezer Faife Painting Services, Corp.
4.9(
57
)
Generator - Repair - For BusinessPortable Generator - InstallPortable Generator - Repair

Serving Key Biscayne, FL and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"They were timely in visiting the house to generate a quote, made good suggestions on what needed to be done and options, did work on a timely basis and had a fair price for the project."
Yaima
Yaima
Yaima
Painted wall for screen projector
Painted wall for screen project

+30

Response time8 hrs
Response rate87%
Recommended by96%of homeowners
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Avatar for Piper Construction
Piper Construction
4.1(
32
)
Portable Generator - RepairGenerator - Repair - For Business

Serving Key Biscayne, FL and surrounding areas

Approved

In business since 2008

Free estimates

Emergency services offered

"Raymond was awesome. Professional, courteous and prompt. He was able to pinpoint the problem with my generator. He wasn't able to fix it on the spot because it was an electrical issue. I decided it wasn't worth the money since the generator was a few years old and decided to buy a tri fuel new one. Definately recommend Piper. Their customer service was great too!"
Response time1 day
Response rate85%
15 neighbors recently requested a quote
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Avatar for Vega Electric Services LLC
Vega Electric Services LLC
5.0(
5
)
Portable Generator - InstallPortable Generator - Repair

Serving Key Biscayne, FL and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

I’m a licensed journeyman electrician and owner of Vega Electric Services LLC, providing reliable residential and light commercial electrical services in the Miami area. I have hands-on experience with troubleshooting, panel work, lighting installation, ceiling fans, dedicated circuits, EV chargers, security camera wiring, and general electrical repairs. I take pride in doing clean, code-compliant work, communicating clearly, and showing up on time. Customers hire me because I focus on safety, honest recommendations, quality workmanship, and getting the job done right the first time.

Tv And Outlet
Hood and Outlets
Light Installations
Recessed Light
Pendant Light

+7

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Avatar for Carlos Pescoran
Carlos Pescoran
5.0(
5
)
Portable Generator - InstallPortable Generator - Repair

Serving Key Biscayne, FL and surrounding areas

Approved

Free estimates

Emergency services offered

Small jobs welcome

"I highly recommend Mr. Pescoran’s handyman services! He installed a new garage door motor for me and mounted 5 TVs throughout my home, and I couldn’t be happier with the results. He was professional, reliable, efficient, and paid close attention to every detail. Everything was installed securely, neatly, and exactly the way I wanted it. It’s not easy finding someone you can trust to do multiple jobs and do them well, but he exceeded my expectations. If you’re looking for someone who is knowledgeable, dependable, and takes pride in their work, I would definitely recommend hiring him. I will absolutely be calling him again for future projects!"
26 neighbors recently requested a quote
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Generator Install questions, answered by experts

You can expect a diesel generator to last for up to 30,000 hours of use, which works out to 20 to 25 years with the proper maintenance, of course. That depends on how much you use it, so a diesel generator used for emergencies a couple of times a year will last a lot longer than a generator that takes over for a faulty electrical grid every month for a day or two. 

Portable generators provide backup power for essential appliances during outages and are easy to relocate.

If your home already has a grinder pump and you’re still noticing issues (like frequently clogged toilets and sinks), it could be time to upgrade your grinder pump. Start by checking your existing horsepower. If there are four or fewer people living in your home, using a 1/2-horsepower grinder pump should be sufficient. Larger households should consider investing in a 1-horsepower grinder pump to maximize wastewater removal efforts.

The amount of time a standby generator can run continuously is around 3,000 hours on average. However, standby generators can generally run indefinitely as long as they have a continuous fuel supply. Generators hooked up to a home’s natural gas supply are the best option for extended usage, as these won’t rely on a finite fuel supply based on how much you have in storage. Generators running on liquid propane or diesel won’t last as long, as these require fuel storage and regular refueling to stay running.

The cost to install a whole-house generator averages $5,200, with a typical price range of $1,500 to $8,900. However, total costs can vary from $400 for a small portable unit to over $18,000 for a large-capacity system. The most significant cost factor is the generator's size and capacity, but other variables include the brand, fuel type, and labor for assembly and installation.

Generator costs can be broken down by type:

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

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

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

To avoid paying for more power than you need, consider hiring an electrician to calculate the electrical load for your essential appliances. It is also recommended to get at least three quotes to find the best deal for your specific needs and budget.

The Key Biscayne, FL homeowners’ guide to generator installs

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

See all articles