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  • Average homeowner rating star icon5
    Average homeowner rating
  • Verified reviews icon13
    Verified generator installs reviews

Verified Reviews for Generator Install pros in Saint Johns, FL

*The Angi rating for Generator Install companies in Saint Johns, 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 Saint Johns, 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 12, 2025

Find Generator install pros in Saint Johns

Avatar for Portable Generator Services
Portable Generator Services
4.7(
107
)

Serving Saint Johns, FL and surrounding areas

Approved

In business since 2015

Emergency services offered

Warranties offered

"On time, very knowledgeable, professional, willing to teach customer generator tips provided suggestions to improve generator"
Controller troubleshooting
Transfer switch bypass
Adding a transfer switch
Servicing a KD 2500
Pictures

+23

Response time11 hrs
Response rate87%
27 neighbors recently requested a quote
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The Generator Guys
4.8(
13
)

Serving Saint Johns, FL and surrounding areas

Approved

In business since 1997

Free estimates

Emergency services offered

"Nationwide is a tried and true company... taking us from installation and coordination with gas company etc ...to biannual maintenance/ checkup...now our go to for anything related to General and anything electrical (4 years and counting!) From scheduling to always consistent with wonderful staff from office to the field."
Response time2 days
Response rate98%
57 neighbors recently requested a quote
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Power & Control Installations, Inc.
4.3(
181
)

Serving Saint Johns, FL and surrounding areas

Approved

In business since 2005

Free estimates

Credit card accepted

"Actually, Power and Control Installations did much more than install electrical switches, outlets and fixtures. They installed a new 20 amp breaker, and ran wiring 60 feet underground to my new shed. The electrician they sent out was very professional, courteous, and answered all my questions. The work was completed to my satisfaction. I would highly recommend this company to others."
Response time1 day
Response rate86%
9 neighbors recently requested a quote
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Avatar for Dalie Solutions, LLC
Dalie Solutions, LLC
4.8(
54
)

Serving Saint Johns, FL and surrounding areas

Approved

In business since 2014

Free estimates

Small jobs welcome

"Needed electric service run from the breaker panel in my house to a newly installed workshop in back of my house. They ran the service and installed a sub-panel, 6 outlets, 3 overhead junction boxes, and 2 junction boxes for outdoor lighting. They gave me a good quote and did the installation in 1 day. Arrived when they said they would and performed quality work. Very pleased with the installation. I would definitely hire these guys again."
Pendant Lighting
kitchen
Recess lighting
kitchen Under Cabinet lights
Panel Upgrade

+28

Response time1 day
17 neighbors recently requested a quote
Recommended by96%of homeowners
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Avatar for David Gray Electrical Services, Inc.
David Gray Electrical Services, Inc.
4.4(
49
)

Serving Saint Johns, FL and surrounding areas

Approved (Corporate)

In business since 2015

Free estimates

Emergency services offered

"The work was excellent but I found the cost to be more than expected. I paid more for the installation than the ceiling fans"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+4

40 neighbors recently requested a quote
Recommended by79%of homeowners
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Avatar for Elite Electrical Services, LLC
Elite Electrical Services, LLC
4.4(
7
)

Serving Saint Johns, FL and surrounding areas

Approved

Super Service Award Winner

In business since 2007

Free estimates

Small jobs welcome

"Excellent super response! Had car charger installed in garage. Professional, expert work. Would hire again in an instant."
Electrical for Custom Homes
Fixture Installations
Recessed Lighting
Ceiling Fan Installation
Electrical for New Construction

+1

Response time4 hrs
Response rate100%
Recommended by16%of homeowners
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Avatar for Bill Fenwick Plumbing, Inc.
Bill Fenwick Plumbing, Inc.
4.4(
262
)

Serving Saint Johns, FL and surrounding areas

Approved

In business since 1969

Free estimates

Emergency services offered

Bill Fenwick Plumbing, Inc. is a Jacksonville, Florida, business that has been offering service to its customers for 40 years. We are a customer-oriented company that arrives on time, uses only quality parts and does the work right the first time.\n\nWe value your opinion and realize that you may have additional questions. Please take a moment to complete our form for more information, quotes, or appointments, and someone from our staff will contact you as soon as possible.

Recommended by88%of homeowners
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Avatar for Tison Inc
Tison Inc
4.3(
32
)

Serving Saint Johns, FL and surrounding areas

Approved

Super Service Award Winner

In business since 2008

Free estimates

Emergency services offered

"Terry was great. On time, reasonably priced and great quality of work. Would highly recommend! Actually have them scheduled to come back and install another fixture once delivered."
Electrical Project
Home automation
Home theater
Outdoor grill, and outdoor theater
Home automation

+5

Response time1 day
Response rate99%
58 neighbors recently requested a quote
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Showing 1-10 of 68
Generator Install questions, answered by experts

With proper maintenance, a whole-house generator can last between 20 and 40 years. The specific lifespan depends on how often and for how long the generator is used, and some models may have their life expectancy rated in hours of operation. To maximize its lifespan, expect to spend around $150 to $300 per year for annual maintenance checks from a qualified technician. During these checks, a technician will inspect the engine filter, starting mechanism, fuel, lubrication, and coolant levels. Consulting your installer and choosing a low-impact fuel like natural gas or diesel can also help ensure your generator lasts as long as possible.

Potential benefits of using a natural gas generator include reducing your carbon footprint, lower likelihood of carbon monoxide exposure, budget-friendly operating costs, and low-maintenance, continuous fuel supply. Some possible drawbacks, though, include higher initial installation costs, dependency on a natural gas supply, and installation complexity. Keep in mind that pros and cons will vary based on the type and brand of natural gas generator. 

An undersized whole-house generator has the potential to overheat and shut down when you try to run a central AC system. This scenario can not only damage the whole-house generator, but can also trip your home’s breakers or cause electrical damage. To avoid this situation, hire a local generator installer to correctly size your whole-house generator.

In many cases, yes. There are models called dual-fuel generators and fuel switches, but only between certain types of fuel. For example, with the right setup you can convert a generator from natural gas to propane. Some allow switching between diesel and gasoline. There are even tri-fuel generators available in some cases, which adds a large layer of security if you are worried about fuel availability in times of crisis. Always check your generator capabilities and manual instructions before trying to switch fuels. Some generators can use another fuel but may need a fuel conversion kit to prep them first.

In most municipalities, you will need a permit to install a permanent home generator, including emergency backup, partial-home, and whole-home generators. A permit for a generator usually costs between $50 and $250, depending on where you live. Your electrician or certified generator installer will usually pull the permit for you—and might be required to do so by your building department—but you’ll be on the hook for the cost of the permit. You should ask your installer before agreeing to any work if they will pull the necessary permits for your project.

The Saint Johns, FL homeowners’ guide to generator installs

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

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